allowHalfOpen-false-strace.out

[root@server ~]# strace -fp 28531
Process 28531 attached with 2 threads - interrupt to quit
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=10, u64=10}}}, 1024, 4294967295) = 1
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 11
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000}, NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000}, NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_ADD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=11, u64=11}}}, 1024, 119998) = 1
[pid 28531] mmap(NULL, 1052672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa18f23d000
[pid 28531] read(11, "GET / HTTP/1.1\r\nHost: sculptor:4"..., 65536) = 430
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000}, NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... futex resumed> )       = 0
[pid 28531] mmap(NULL, 10489856, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa18e83c000
[pid 28531] mprotect(0x7fa18e83c000, 4096, PROT_NONE) = 0
[pid 28531] clone(Process 28542 attached (waiting for parent)
Process 28542 resumed (parent 28531 ready)
child_stack=0x7fa18f23bfd0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa18f23c9d0, tls=0x7fa18f23c700, child_tidptr=0x7fa18f23c9d0) = 28542
[pid 28542] set_robust_list(0x7fa18f23c9e0, 0x18 <unfinished ...>
[pid 28531] mmap(NULL, 10489856, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 28542] <... set_robust_list resumed> ) = 0
[pid 28531] <... mmap resumed> )        = 0x7fa18de3b000
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
[pid 28531] mprotect(0x7fa18de3b000, 4096, PROT_NONE) = 0
[pid 28531] clone(Process 28543 attached (waiting for parent)
Process 28543 resumed (parent 28531 ready)
 <unfinished ...>
[pid 28543] set_robust_list(0x7fa18e83b9e0, 0x18 <unfinished ...>
[pid 28531] <... clone resumed> child_stack=0x7fa18e83afd0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa18e83b9d0, tls=0x7fa18e83b700, child_tidptr=0x7fa18e83b9d0) = 28543
[pid 28543] <... set_robust_list resumed> ) = 0
[pid 28531] mmap(NULL, 10489856, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] <... mmap resumed> )        = 0x7fa18d43a000
[pid 28531] mprotect(0x7fa18d43a000, 4096, PROT_NONE) = 0
[pid 28531] clone(Process 28544 attached (waiting for parent)
Process 28544 resumed (parent 28531 ready)
child_stack=0x7fa18de39fd0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa18de3a9d0, tls=0x7fa18de3a700, child_tidptr=0x7fa18de3a9d0) = 28544
[pid 28544] set_robust_list(0x7fa18de3a9e0, 0x18) = 0
[pid 28531] mmap(NULL, 10489856, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 3, NULL <unfinished ...>
[pid 28531] <... mmap resumed> )        = 0x7fa18ca39000
[pid 28531] mprotect(0x7fa18ca39000, 4096, PROT_NONE) = 0
[pid 28531] clone(Process 28545 attached (waiting for parent)
Process 28545 resumed (parent 28531 ready)
 <unfinished ...>
[pid 28545] set_robust_list(0x7fa18d4399e0, 0x18 <unfinished ...>
[pid 28531] <... clone resumed> child_stack=0x7fa18d438fd0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa18d4399d0, tls=0x7fa18d439700, child_tidptr=0x7fa18d4399d0) = 28545
[pid 28545] <... set_robust_list resumed> ) = 0
[pid 28531] futex(0xe830a0, FUTEX_WAKE_PRIVATE, 2147483647 <unfinished ...>
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 4, NULL <unfinished ...>
[pid 28531] <... futex resumed> )       = 0
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] open("1mb.test", O_RDONLY)  = 12
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 6, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 opost isig icanon echo ...}) = 0
[pid 28531] ioctl(1, TIOCGWINSZ, {ws_row=43, ws_col=217, ws_xpixel=1519, ws_ypixel=688}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
[pid 28531] read(3, "*", 1)             = 1
[pid 28531] rt_sigaction(SIGWINCH, {0x6dfdf0, ~[RTMIN RT_1], SA_RESTORER, 0x303de0f500}, NULL, 8) = 0
[pid 28531] write(4, "*", 1)            = 1
[pid 28531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 28531] ioctl(2, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 opost isig icanon echo ...}) = 0
[pid 28531] ioctl(2, TIOCGWINSZ, {ws_row=43, ws_col=217, ws_xpixel=1519, ws_ypixel=688}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=10, u64=10}}, {EPOLLIN, {u32=8, u64=8}}}, 1024, 119992) = 2
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 13
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_ADD, 13, {EPOLLIN, {u32=13, u64=13}} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28543] read(12,  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 119991) = 1
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 8, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] read(12,  <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 10, NULL <unfinished ...>
[pid 28531] open("/etc/localtime", O_RDONLY) = 14
[pid 28531] fstat(14, {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] fstat(14,  <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
[pid 28531] mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa18ca38000
[pid 28531] read(14, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\5\0\0\0\0"..., 4096) = 3543
[pid 28531] lseek(14, -2264, SEEK_CUR)  = 1279
[pid 28531] read(14, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\6\0\0\0\6\0\0\0\0"..., 4096) = 2264
[pid 28531] close(14)                   = 0
[pid 28531] munmap(0x7fa18ca38000, 4096) = 0
[pid 28531] stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "HTTP/1.1 200 OK\r\nDate: Tue, 30 A"..., 115) = 115
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 16) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] read(12,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 7
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 12, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 12407
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 53129) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 15) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 15) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 2) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5, {}, 1024, 0)  = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 119969) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 53129) = 38976
[pid 28531] epoll_wait(5, {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 119721) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 14153) = 14153
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 14, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 119589) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 24693
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 16, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 40843) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 119589) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(8,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 119588) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 40843) = 40843
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28544] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}} <unfinished ...>
[pid 28544] <... write resumed> )       = 8
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 18, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 119454) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 24451
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 41085 <unfinished ...>
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 20, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 119453) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 119453) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 41085) = 41085
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 2
[pid 28542] read(12,  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 119069) = 1
[pid 28531] read(8,  <unfinished ...>
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 22, NULL <unfinished ...>
[pid 28531] <... read resumed> "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 24209
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 41327 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 24, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 119069) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 119068) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 41327) = 41327
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... futex resumed> )       = 0
[pid 28544] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}} <unfinished ...>
[pid 28544] <... write resumed> )       = 8
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 26, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 118667) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x25da000)              = 0x25da000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28545] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 23967
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 41569 <unfinished ...>
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 28, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 118667) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 118667) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 41569) = 41569
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] mmap(0xcde7df00000, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xcde7df00000
[pid 28531] mmap(0x2e4006805000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e4006805000
[pid 28531] mmap(0x2e4006806000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e4006806000
[pid 28531] mmap(0x2e4006808000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e4006808000
[pid 28531] mmap(0x2e400680c000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e400680c000
[pid 28531] mmap(0x2e4006814000, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e4006814000
[pid 28531] mmap(0x2e4006824000, 131072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e4006824000
[pid 28531] mmap(0x2e4006844000, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e4006844000
[pid 28531] mmap(0x2e4006884000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e4006884000
[pid 28531] mmap(0x2e4006904000, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e4006904000
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] read(12,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 7
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 30, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 118240) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 32, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 118240) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 23604
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 34, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 41932) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 118240) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 118240) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 41932) = 41932
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28545] <... write resumed> )       = 8
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 36, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 117606) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 38, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 117606) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28543] <... read resumed> "", 65536) = 0
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 23241
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 40, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 42295) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 117606) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] close(12)                   = 0
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 42, NULL <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 117604) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 117604) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 42295) = 42295
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] write(11, "0\r\n\r\n", 5)   = 5
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=11, u64=11}}}, 1024, 117050) = 1
[pid 28531] read(11, "GET /favicon.ico HTTP/1.1\r\nHost:"..., 65536) = 337
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] open("1mb.test", O_RDONLY)  = 12
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 44, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 116089) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28542] read(12, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 116089) = 1
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 46, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] stat("/etc/localtime",  <unfinished ...>
[pid 28543] read(12,  <unfinished ...>
[pid 28531] <... stat resumed> {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "HTTP/1.1 200 OK\r\nDate: Tue, 30 A"..., 115 <unfinished ...>
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 115
[pid 28543] <... write resumed> )       = 8
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 48, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 117) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 50, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 117) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 52, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 116) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 54, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 116) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(12,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7)   = 7
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 56, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 115) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] read(12,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 7
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 58, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 113) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 60, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 112) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28542] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 3329
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 62, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 62207) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 112) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 112) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5, {}, 1024, 0)  = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 115970) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 62207) = 62207
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(12,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7)   = 7
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 64, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 115425) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 66, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 115424) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 2966
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 62570 <unfinished ...>
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 68, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 115424) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 115424) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 62570) = 62570
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 70, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 114892) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 72, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 114892) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] read(12,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 7
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 74, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 114891) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(12,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 2482
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 63054 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 76, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 114891) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 114891) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 63054) = 63054
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(12,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28542] <... read resumed> "", 65536) = 0
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 78, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 114229) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28531] write(11, "0\r\n\r\n", 5 <unfinished ...>
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... write resumed> )       = 5
[pid 28543] <... futex resumed> )       = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}} <unfinished ...>
[pid 28543] close(12 <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28543] <... close resumed> )       = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 114228) = 1
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 80, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=13, u64=13}}}, 1024, 114228) = 1
[pid 28531] read(13, "GET / HTTP/1.1\r\nHost: sculptor:4"..., 65536) = 429
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] open("1mb.test", O_RDONLY)  = 12
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 82, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=13, u64=13}}, {EPOLLIN, {u32=8, u64=8}}}, 1024, 112528) = 2
[pid 28531] read(13, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] close(13)                   = 0
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] read(12, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 84, NULL <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 112526) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=11, u64=11}}}, 1024, 112526) = 1
[pid 28531] read(11, "GET / HTTP/1.1\r\nHost: sculptor:4"..., 65536) = 429
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] open("1mb.test", O_RDONLY)  = 13
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 86, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 112079) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28543] read(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 112079) = 1
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 88, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] read(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "HTTP/1.1 200 OK\r\nDate: Tue, 30 A"..., 115 <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 115
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 90, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 109) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x260a000)              = 0x260a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 92, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 108) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] read(13,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7)   = 7
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 94, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 108) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(13,  <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 96, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 108) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x263a000)              = 0x263a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 98, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 107) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 100, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 107) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] read(13,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7)   = 7
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 102, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 106) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x266a000)              = 0x266a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 104, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 106) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28544] <... write resumed> )       = 8
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 106, NULL <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 106) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 36495
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 29041 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 108, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 105) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 105) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5, {}, 1024, 0)  = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 111970) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 29041) = 29041
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] brk(0x269a000)              = 0x269a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] read(13,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7)   = 7
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 110, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 111277) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 112, NULL <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] brk(0x26da000 <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... brk resumed> )         = 0x26da000
[pid 28531] brk(0x271b000)              = 0x271b000
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7)   = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 111273) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] read(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 7
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 114, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 111272) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] read(13,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 7
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 116, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 36011
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 29525) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 111272) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 111272) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 29525) = 29525
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] read(13,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 7
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 118, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 110747) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28543] <... read resumed> "", 65536) = 0
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 120, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 110747) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28544] close(13 <unfinished ...>
[pid 28531] write(11, "0\r\n\r\n", 5)   = 5
[pid 28544] <... close resumed> )       = 0
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 122, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 110746) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=11, u64=11}}}, 1024, 110746) = 1
[pid 28531] read(11, "GET /favicon.ico HTTP/1.1\r\nHost:"..., 65536) = 337
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] open("1mb.test", O_RDONLY)  = 13
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 109218) = 1
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 124, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28542] read(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 109217) = 1
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 126, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(13,  <unfinished ...>
[pid 28531] write(11, "HTTP/1.1 200 OK\r\nDate: Tue, 30 A"..., 115 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 115
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 128, NULL <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... write resumed> )       = 65536
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 247) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] read(13,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7)   = 7
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 130, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 246) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 132, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 246) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28542] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 134, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 246) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x274a000)              = 0x274a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 136, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] brk(0x277b000)              = 0x277b000
[pid 28531] brk(0x27bd000)              = 0x27bd000
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 245) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 138, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... write resumed> )       = 2
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 243) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 140, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 243) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28542] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 142, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 243) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28543] <... futex resumed> )       = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] read(13,  <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 144, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 242) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 146, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 242) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 148, NULL <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 241) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 150, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 241) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 44484
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 152, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 21052) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 240) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 240) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28531] epoll_wait(5, {}, 1024, 0)  = 0
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 108970) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 21052) = 21052
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 154, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 108800) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x27ea000)              = 0x27ea000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... futex resumed> )       = 0
[pid 28545] <... futex resumed> )       = 0
[pid 28545] read(13,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7)   = 7
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 156, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 108799) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28542] read(13, "", 65536)         = 0
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 158, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 108799) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "0\r\n\r\n", 5 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 5
[pid 28543] close(13)                   = 0
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 160, NULL <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] brk(0x280b000)              = 0x280b000
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 108798) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=11, u64=11}}}, 1024, 108798) = 1
[pid 28531] read(11, "GET / HTTP/1.1\r\nHost: sculptor:4"..., 65536) = 429
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] open("1mb.test", O_RDONLY)  = 13
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 106145) = 1
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 162, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] read(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 106144) = 1
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 164, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] read(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "HTTP/1.1 200 OK\r\nDate: Tue, 30 A"..., 115 <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 115
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 166, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 173) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28543] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 168, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 172) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] brk(0x283a000)              = 0x283a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 170, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 171) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 172, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 171) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 174, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 171) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x286a000)              = 0x286a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 176, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 170) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 178, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 170) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 180, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 169) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x289a000)              = 0x289a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 182, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 169) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... write resumed> )       = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 184, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 169) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 186, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 168) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x28ca000)              = 0x28ca000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 188, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 168) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 190, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 167) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "\r\n", 2 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 192, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 167) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x28fa000)              = 0x28fa000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28544] <... write resumed> )       = 8
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 194, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 167) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28545] <... read resumed> "", 65536) = 0
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 196, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 166) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "0\r\n\r\n", 5 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 5
[pid 28542] close(13)                   = 0
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 198, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 166) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=10, u64=10}}}, 1024, 166) = 1
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 13
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_ADD, 13, {EPOLLIN, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 42) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5, {}, 1024, 0)  = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN|EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 105971) = 1
[pid 28531] read(11, 0x7fa18f23d990, 65536) = -1 ECONNRESET (Connection reset by peer)
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] close(11)                   = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=13, u64=13}}}, 1024, 104034) = 1
[pid 28531] read(13, "GET / HTTP/1.1\r\nHost: sculptor:4"..., 65536) = 429
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] open("1mb.test", O_RDONLY <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28543] <... open resumed> )        = 11
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 103605) = 1
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 200, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] read(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 103605) = 1
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 202, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x292a000)              = 0x292a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(13, "HTTP/1.1 200 OK\r\nDate: Tue, 30 A"..., 115 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 115
[pid 28545] read(11,  <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(13, "\r\n", 2 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 204, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 633) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28542] <... futex resumed> )       = 0
[pid 28542] read(11,  <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 12407
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 53129 <unfinished ...>
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 206, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN|EPOLLOUT, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 632) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=13, u64=13}}}, 1024, 632) = 1
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 53129) = 41760
[pid 28531] epoll_wait(5, {{EPOLLOUT, {u32=13, u64=13}}}, 1024, 367) = 1
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 11369) = 11369
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28543] read(11,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 208, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 232) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x295a000)              = 0x295a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(11,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... write resumed> )       = 16341
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 210, NULL <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49195) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN|EPOLLOUT, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 232) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=10, u64=10}}}, 1024, 232) = 1
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 14
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_ADD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=14, u64=14}}}, 1024, 228) = 1
[pid 28531] read(14, "GET /favicon.ico HTTP/1.1\r\nHost:"..., 65536) = 337
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] open("1mb.test", O_RDONLY)  = 15
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 228) = 1
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 212, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28542] read(15, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 228) = 1
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 214, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "HTTP/1.1 200 OK\r\nDate: Tue, 30 A"..., 115 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 115
[pid 28543] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 216, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 227) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x298a000)              = 0x298a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 12407
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 53129 <unfinished ...>
[pid 28544] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 218, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 227) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 226) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 1) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5, {}, 1024, 0)  = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=13, u64=13}}}, 1024, 102970) = 1
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49195) = 49195
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] read(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 220, NULL <unfinished ...>
[pid 28531] brk(0x29cb000)              = 0x29cb000
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(13, "10000\r\n", 7)   = 7
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 102938) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(11,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 16099
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 222, NULL <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49437) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN|EPOLLOUT, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 102938) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 102937) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 53129) = 43152
[pid 28531] epoll_wait(5, {{EPOLLOUT, {u32=13, u64=13}}}, 1024, 102542) = 1
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49437) = 49437
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(11,  <unfinished ...>
[pid 28531] write(13, "10000\r\n", 7)   = 7
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 224, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 102535) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(11,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 15857
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 226, NULL <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49679) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN|EPOLLOUT, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 102535) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 102534) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 9977) = 9977
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 228, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 102270) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28542] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 16341
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49195 <unfinished ...>
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 230, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 102270) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=13, u64=13}}}, 1024, 102270) = 1
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49679) = 49679
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] brk(0x29fa000)              = 0x29fa000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(11,  <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 232, NULL <unfinished ...>
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 101988) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(11,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 15615
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49921 <unfinished ...>
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 234, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN|EPOLLOUT, {u32=13, u64=13}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 101988) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 101987) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49195) = 49195
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 34316
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 236, NULL <unfinished ...>
[pid 28531] brk(0x2a2b000)              = 0x2a2b000
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 31220) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 101333) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=13, u64=13}}}, 1024, 101333) = 1
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 49921) = 49921
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(11,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 238, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 101201) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28543] read(11,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 15373
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 50163 <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 240, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN|EPOLLOUT, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 101201) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=13, u64=13}}}, 1024, 101201) = 1
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 50163) = 50163
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] write(13, "\r\n", 2 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... futex resumed> )       = 0
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] read(11,  <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(13, "\r\n", 2 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 2
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=13, u64=13}} <unfinished ...>
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 242, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 100659) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x2a5a000)              = 0x2a5a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28545] <... futex resumed> )       = 0
[pid 28545] read(11,  <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 15131
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 50405 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN|EPOLLOUT, {u32=13, u64=13}} <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 244, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 100659) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 100659) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 31220) = 31220
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(15,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 46723
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 246, NULL <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 18813) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 100538) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=13, u64=13}}}, 1024, 100538) = 1
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 50405) = 50405
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(11,  <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(13, "\r\n", 2 <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 248, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 100007) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x2a8a000)              = 0x2a8a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(13, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] read(11, "", 65536)         = 0
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 14889
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 250, NULL <unfinished ...>
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 50647) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] brk(0x2abb000)              = 0x2abb000
[pid 28531] brk(0x2afd000)              = 0x2afd000
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN|EPOLLOUT, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 100007) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] close(11)                   = 0
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 252, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 100005) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 100005) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 18813) = 18813
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28542] <... futex resumed> )       = 0
[pid 28542] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 254, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 99874) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 46481
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 19055 <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 256, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 99874) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=13, u64=13}}}, 1024, 99874) = 1
[pid 28531] write(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 50647) = 50647
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(13, "\r\n", 2)        = 2
[pid 28531] write(13, "0\r\n\r\n", 5)   = 5
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=13, u64=13}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 99452) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 19055) = 19055
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... futex resumed> )       = 0
[pid 28544] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 258, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 98789) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 46239
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 19297 <unfinished ...>
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 260, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 98789) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN|EPOLLERR|EPOLLHUP, {u32=13, u64=13}}}, 1024, 98788) = 1
[pid 28531] read(13, 0x7fa18f23dca0, 65536) = -1 ECONNRESET (Connection reset by peer)
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] close(13)                   = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 98110) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 19297) = 19297
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 2
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7)   = 7
[pid 28542] <... futex resumed> )       = 0
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] read(15,  <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}} <unfinished ...>
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 262, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 97975) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 45997
[pid 28543] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 19539) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}} <unfinished ...>
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28543] <... write resumed> )       = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 264, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 97975) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 97974) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 19539) = 19539
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(15,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 266, NULL <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 97578) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28545] read(15,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 45755
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 268, NULL <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 19781 <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 97577) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 97577) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 19781) = 19781
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28542] read(15,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 2
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 270, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 97180) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x2b2a000)              = 0x2b2a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(15,  <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... read resumed> "", 65536) = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 272, NULL <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 45513
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 20023) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 97180) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] close(15)                   = 0
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 274, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 97180) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=10, u64=10}}}, 1024, 97180) = 1
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 11
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_ADD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=11, u64=11}}}, 1024, 97047) = 1
[pid 28531] read(11, "GET / HTTP/1.1\r\nHost: sculptor:4"..., 65536) = 429
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] open("1mb.test", O_RDONLY)  = 13
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 97047) = 1
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 276, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] read(13, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 97047) = 1
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 278, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(13,  <unfinished ...>
[pid 28531] write(11, "HTTP/1.1 200 OK\r\nDate: Tue, 30 A"..., 115) = 115
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 280, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 75) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x2b5a000)              = 0x2b5a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 12407
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 53129 <unfinished ...>
[pid 28544] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 282, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 75) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 75) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {}, 1024, 0)  = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=10, u64=10}}}, 1024, 96970) = 1
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 15
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_ADD, 15, {EPOLLIN, {u32=15, u64=15}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 96913) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 20023) = 20023
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] write(14, "0\r\n\r\n", 5)   = 5
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 96778) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 53129) = 37584
[pid 28531] epoll_wait(5, {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 96247) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 15545) = 15545
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28545] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 284, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 95832) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28542] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(13,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 20517
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 45019 <unfinished ...>
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 286, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 95832) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 95832) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 45019) = 45019
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] brk(0x2b8a000)              = 0x2b8a000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 45452
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 20084 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 20084
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 288, NULL <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 0) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 45331
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 20205 <unfinished ...>
[pid 28544] <... write resumed> )       = 8
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 290, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 95168) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=14, u64=14}}}, 1024, 95168) = 1
[pid 28531] read(14, "GET /favicon.ico HTTP/1.1\r\nHost:"..., 65536) = 337
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] open("1mb.test", O_RDONLY <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28545] <... open resumed> )        = 16
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 94689) = 1
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 292, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] read(16, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 94689) = 1
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 294, NULL <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] brk(0x2bba000)              = 0x2bba000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(16,  <unfinished ...>
[pid 28531] write(14, "HTTP/1.1 200 OK\r\nDate: Tue, 30 A"..., 115 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 115
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 296, NULL <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 717) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(16,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 298, NULL <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 717) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28545] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28545] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] read(16,  <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7)   = 7
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 300, NULL <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 716) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] brk(0x2bea000)              = 0x2bea000
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28542] read(16,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28542] <... write resumed> )       = 8
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 302, NULL <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 716) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(16,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 304, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 716) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28544] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] read(16,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] <... write resumed> )       = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 306, NULL <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] brk(0x2c1a000)              = 0x2c1a000
[pid 28531] brk(0x2c3b000)              = 0x2c3b000
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 715) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28545] read(16,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 308, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 34074
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 31462) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 714) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 714) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 20205) = 20205
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28531] write(11, "10000\r\n", 7 <unfinished ...>
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28542] <... futex resumed> )       = 0
[pid 28542] read(13,  <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 45210
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 20326 <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 310, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 667) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=11, u64=11}}}, 1024, 667) = 1
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 20326) = 20326
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(11, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(13,  <unfinished ...>
[pid 28531] write(11, "10000\r\n", 7)   = 7
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 54833
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 312, NULL <unfinished ...>
[pid 28531] write(11, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 10703) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 229) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {}, 1024, 229) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5, {}, 1024, 0)  = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=11, u64=11}}}, 1024, 93970) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 93801) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 31462) = 31462
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] read(16,  <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... write resumed> )       = 8
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 314, NULL <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 93398) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28531] write(14, "10000\r\n", 7)   = 7
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] <... futex resumed> )       = 0
[pid 28545] read(16, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] brk(0x2c6a000 <unfinished ...>
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... brk resumed> )         = 0x2c6a000
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 316, NULL <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 93392) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28542] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 33711
[pid 28542] read(16,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 31825) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}} <unfinished ...>
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 318, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=8, u64=8}}}, 1024, 93391) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=10, u64=10}}}, 1024, 93391) = 1
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 17
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_ADD, 17, {EPOLLIN, {u32=17, u64=17}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLOUT, {u32=14, u64=14}}}, 1024, 93132) = 1
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 31825) = 31825
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28543] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28543] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28543] read(16,  <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7)   = 7
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 320, NULL <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 92998) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28544] read(16,  <unfinished ...>
[pid 28531] <... write resumed> )       = 7
[pid 28544] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] <... write resumed> )       = 65536
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 322, NULL <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] write(14, "\r\n", 2 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... write resumed> )       = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 92998) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28545] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28545] read(16,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28545] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 33348
[pid 28545] <... write resumed> )       = 8
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 324, NULL <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 32188) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN|EPOLLOUT, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLIN, {u32=8, u64=8}}}, 1024, 92998) = 1
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=10, u64=10}}}, 1024, 92997) = 1
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 18
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] epoll_ctl(5, EPOLL_CTL_ADD, 18, {EPOLLIN, {u32=18, u64=18}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLIN, {u32=10, u64=10}}, {EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92866) = 2
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 19
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] accept4(10, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_ADD, 19, {EPOLLIN, {u32=19, u64=19}}) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92732) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92732) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92732) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92732) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92732) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92731) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92731) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92731) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000}, NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(2, "(node) warning: possible EventEm"..., 129) = 129
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000}, NULL) = 0
[pid 28532] nanosleep({0, 900000}, NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(2, "Trace\n    at Socket.EventEmitter"..., 337) = 337
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92726) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92725) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(2, "(node) warning: possible EventEm"..., 129) = 129
[pid 28531] write(2, "Trace\n    at Socket.EventEmitter"..., 203) = 203
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92724) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92724) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92724) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92724) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92723) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92723) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92723) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92723) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92723) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92723) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92723) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92723) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92722) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92722) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92722) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92722) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92722) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92722) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92722) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92722) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92722) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92721) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92721) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92721) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92721) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92721) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92721) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92721) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92721) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92721) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92720) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92720) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92720) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92720) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92720) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92720) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92720) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92720) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92720) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92719) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92719) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92719) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92719) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92719) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92719) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92719) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92718) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92718) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92718) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92718) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92718) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92718) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92718) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92717) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92717) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92717) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92717) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92717) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92717) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92716) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92716) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92716) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92716) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92716) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92715) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92715) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92715) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92715) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92715) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92715) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92715) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92715) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92715) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92714) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92714) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92714) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92714) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92714) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92714) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92714) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92714) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92714) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92713) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92713) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92713) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92713) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92713) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92713) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92713) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92712) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92712) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92712) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92712) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92712) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92712) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92712) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92712) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92712) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92711) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92711) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92711) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92711) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92711) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92711) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92711) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92711) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92711) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92710) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92710) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92710) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92710) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92710) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92710) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] mmap(0x3a881ed00000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3a881ed00000
[pid 28531] mprotect(0x3a881ed05000, 4096, PROT_NONE) = 0
[pid 28531] mmap(0x3a881ed06000, 1019904, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3a881ed06000
[pid 28531] mprotect(0x3a881edff000, 4096, PROT_NONE) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92709) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92709) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92709) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92709) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92709) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92709) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92708) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92708) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92708) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92708) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92707) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92707) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92707) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92707) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92707) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92707) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92707) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92707) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92707) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92706) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92706) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92706) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92706) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92706) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92706) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92706) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92705) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92705) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92705) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92705) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92705) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92705) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92705) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92705) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92705) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92704) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92704) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92704) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92704) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92704) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92704) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92704) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92704) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92704) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92703) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92702) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92702) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92702) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92702) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92702) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92702) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92702) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92701) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92701) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92701) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92701) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92701) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92701) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92701) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92701) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92700) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92700) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92700) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92700) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92700) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92700) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92699) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92699) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92699) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92699) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92699) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92699) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92699) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92699) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92698) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92697) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92696) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92695) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92694) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92694) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92694) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92694) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92694) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92694) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92694) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92694) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92694) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92693) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92693) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92693) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92693) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92693) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92693) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92693) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92693) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92693) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92692) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92692) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92692) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92692) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92692) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92692) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92692) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92692) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92692) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92691) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92691) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92691) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92691) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92691) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92691) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92691) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92690) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92689) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92689) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92689) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92689) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92689) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92689) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92689) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92689) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92689) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92688) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92688) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92688) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92688) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92688) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92688) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92687) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92687) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92687) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92687) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92687) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92687) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92687) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92687) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92687) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92686) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92686) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92686) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92686) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92686) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92686) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92686) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92686) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92686) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92685) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92685) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92685) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92685) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92685) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92685) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92685) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92684) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92684) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92684) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92684) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92684) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92684) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92684) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92684) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92684) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92683) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92683) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92683) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92683) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92683) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92683) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92683) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92683) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92683) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92682) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000}, NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92680) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92680) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92680) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92680) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92680) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92680) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92679) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92679) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92679) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92679) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92679) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92679) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92679) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92679) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92679) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92678) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92678) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92678) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92678) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92678) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92678) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92678) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92678) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92678) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92677) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92677) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92677) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92676) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92676) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92676) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92676) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92676) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92676) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92676) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92675) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92675) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92675) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92675) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92675) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92675) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92675) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92675) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92674) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92674) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92674) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92674) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92674) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92674) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92674) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92674) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92673) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92673) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92673) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92673) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92673) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92673) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92673) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92673) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92672) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92672) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92672) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92672) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92672) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92672) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92672) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92672) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92672) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92671) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92671) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92671) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92671) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92671) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92671) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92671) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92671) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92670) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92669) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92668) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92668) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92668) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92668) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92668) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92668) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92668) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92667) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92666) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92666) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92666) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92666) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92666) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92666) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92666) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92666) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92665) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92664) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92664) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92664) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92664) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92664) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92664) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92664) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92663) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92663) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92663) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92663) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92663) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92663) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92663) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92663) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92662) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92662) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92662) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92662) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92662) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92662) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92662) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92662) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92661) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92660) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92659) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92659) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92659) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92659) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92659) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92659) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92659) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92659) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92658) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92657) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92657) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92657) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92657) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92657) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92657) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92657) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92657) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92656) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92656) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92656) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92656) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92656) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92656) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92655) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92654) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92654) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92654) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92654) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92654) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92654) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92654) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92654) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92653) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92653) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92653) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92653) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92653) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92653) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92653) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92653) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92653) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92652) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92652) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92652) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92652) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92652) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92652) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92652) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92652) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92651) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92651) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92651) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92651) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92651) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92651) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92651) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92650) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92649) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92648) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92648) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92648) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92648) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92648) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92648) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92648) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92648) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92648) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92647) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92647) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92647) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92647) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92647) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92647) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92647) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92647) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92647) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92646) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92646) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92646) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92646) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92646) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92646) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92646) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92646) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92646) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92645) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92645) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92645) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92645) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92645) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92645) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92645) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92645) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92645) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92644) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92644) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92644) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92644) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92644) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92644) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92644) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92644) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92643) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92643) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92643) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92643) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92643) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92643) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92643) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92643) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92642) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92642) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92642) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92642) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92642) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92642) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92642) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92642) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92642) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92641) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92640) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92640) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92640) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92640) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92640) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92640) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92640) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92639) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92639) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92639) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92639) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92639) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92639) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92639) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92639) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92639) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92638) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92638) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92638) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92638) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92638) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92638) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92638) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92638) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92637) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92637) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92637) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92637) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92637) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92637) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92637) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92637) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92636) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92636) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92636) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92636) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92636) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92636) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92636) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92635) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92635) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92635) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92635) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92635) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92635) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92635) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92635) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92634) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92634) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92634) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92634) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92634) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92634) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92634) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92634) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92633) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92633) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92633) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92633) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92633) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92633) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92633) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92632) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92632) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92632) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92632) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92632) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92632) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92632) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92631) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92631) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92631) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92631) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92631) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92631) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92631) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92631) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92630) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92630) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92630) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92630) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92630) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92630) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92630) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92630) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92630) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92629) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92629) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92629) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92629) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92629) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92629) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92629) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92628) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92628) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92628) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92628) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92628) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92628) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92628) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92628) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92628) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92627) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92627) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92627) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92627) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92627) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92627) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92627) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92627) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92627) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92626) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92626) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92626) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92626) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92626) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92626) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92626) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92626) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92625) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92625) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92625) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92625) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92625) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92625) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92625) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92625) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92624) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92623) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92623) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92623) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92623) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92623) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92623) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92623) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92623) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92623) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92622) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92622) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92622) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92622) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92622) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92622) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92622) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92622) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92621) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92621) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92621) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92621) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92621) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92621) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92621) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92621) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92621) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92620) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92620) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92620) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92620) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92620) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92620) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92620) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92620) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92620) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92619) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92619) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92619) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92619) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92619) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92619) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92619) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92619) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92618) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92618) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92618) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92618) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92618) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92618) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92618) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92618) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92618) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92617) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92617) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92617) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92617) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92617) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92617) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92617) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92616) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92616) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92616) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92616) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92616) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92616) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92616) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92616) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92616) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92615) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92614) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92613) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92612) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92611) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92610) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92609) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92608) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92607) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92607) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92607) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92607) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92607) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92607) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92607) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92607) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92607) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92606) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92606) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92606) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92606) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92606) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92606) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92606) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92606) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92606) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92605) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92604) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92604) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92604) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92604) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92604) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92604) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92604) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92604) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92604) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92603) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92602) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92601) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92600) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92600) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92600) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92600) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92600) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92600) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92600) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92600) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92600) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92599) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92598) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92598) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92598) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92598) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92598) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92598) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92598) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92598) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92598) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92597) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92596) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92595) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] mmap(0x87feeff2000, 2097152, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x87feeff2000
[pid 28531] munmap(0x87feeff2000, 57344) = 0
[pid 28531] munmap(0x87fef100000, 991232) = 0
[pid 28531] mmap(0x87fef000000, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x87fef000000
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92595) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92594) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92593) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92592) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92591) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92590) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92589) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92588) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92587) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92586) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92586) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92586) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92586) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92586) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92586) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92586) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92586) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92586) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92585) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92584) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92583) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92583) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92583) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92583) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92583) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92583) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92583) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92583) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92583) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92582) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92582) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92582) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92582) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92582) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92582) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92582) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92582) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92581) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92580) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92579) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92578) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92578) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92578) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92578) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92578) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92578) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92578) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92577) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92576) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92576) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92576) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92576) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92576) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92576) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92576) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92575) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92574) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92573) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92572) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92571) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92570) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92569) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92568) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92568) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92568) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92568) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92568) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92568) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92568) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92567) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92566) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92566) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92566) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92566) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92566) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92566) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92566) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92566) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92566) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92565) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92564) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92564) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92564) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92564) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92564) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92564) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92564) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92564) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92563) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92562) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92561) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92560) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92560) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92560) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92560) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92560) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92560) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92560) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92560) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92559) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92558) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92557) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92556) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92555) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92554) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92553) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92552) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92551) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92551) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92551) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92551) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92551) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92551) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92551) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92551) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92551) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92550) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92549) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92548) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92547) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92547) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92547) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92547) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92547) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92547) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92547) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92547) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92546) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92545) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92544) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92544) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92544) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92544) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92544) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92544) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92544) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92543) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92542) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92541) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92540) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92539) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92538) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92537) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92537) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92537) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92537) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92537) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92537) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92537) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92536) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92536) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92536) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92536) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92536) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92536) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92536) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92536) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92536) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92535) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92535) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92535) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92535) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92535) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92535) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92534) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92534) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92534) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92534) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92534) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92534) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92534) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92534) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92534) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92533) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92533) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92533) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92533) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92533) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92533) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92533) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92532) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92532) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92532) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92532) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92532) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92532) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92532) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92532) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92531) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92531) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92531) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92531) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92531) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92531) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92531) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92531) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92530) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92530) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92530) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92530) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92530) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92530) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92530) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92530) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92530) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92529) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92529) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92529) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92529) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92529) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] <... futex resumed> )       = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92529) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92529) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92529) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92529) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92528) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92528) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92528) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92528) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92528) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92528) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92528) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92528) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92527) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92527) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92527) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92527) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92527) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92527) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92527) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92527) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92526) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92526) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92526) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92526) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92526) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92526) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92526) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92526) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92525) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92524) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92523) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92523) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92523) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92523) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92523) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92523) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92523) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92523) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92522) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92521) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92520) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92520) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92520) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92520) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92520) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92520) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92520) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92520) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92519) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92518) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92518) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92518) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92518) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92518) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92518) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92518) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92518) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92517) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92516) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92515) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92515) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92515) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92515) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92515) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92515) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92515) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92515) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92514) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92514) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92514) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92514) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92514) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92514) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92514) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92514) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92514) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92513) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92513) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92513) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92513) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92513) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92513) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92513) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92513) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92512) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92511) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92511) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92511) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92511) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92511) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92511) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92511) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92511) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92511) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92510) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92509) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92508) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92508) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92508) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92508) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92508) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92508) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92508) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92508) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92508) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92507) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92506) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92505) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92505) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92505) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92505) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92505) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92505) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92505) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92505) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92505) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92504) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92503) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92503) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92503) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92503) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92503) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92503) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92503) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92503) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92502) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92501) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92501) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92501) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92501) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92501) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92501) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92501) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92501) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92500) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92499) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92499) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92499) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92499) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92499) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92499) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92499) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92499) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92498) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92497) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92497) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92497) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92497) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92497) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92497) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92497) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92497) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] mmap(0xcde7de00000, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xcde7de00000
[pid 28531] mmap(0xcde7ce00000, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xcde7ce00000
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92496) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92496) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92495) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92494) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92493) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92492) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92491) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92490) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92489) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92488) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92488) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92488) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92488) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92488) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92488) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92488) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92488) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92488) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92487) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92487) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92487) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92487) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92487) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92487) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92487) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92487) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92487) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92486) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92486) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92486) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92486) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92486) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92486) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92486) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92486) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92486) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92485) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92484) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92484) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92484) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92484) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92484) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92484) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92484) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92484) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92484) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92483) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92483) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92483) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92483) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92483) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92483) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92483) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92483) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92483) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92482) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92481) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92480) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92479) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92478) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92477) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92476) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92475) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92475) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92475) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92475) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92475) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92475) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92475) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92475) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92475) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92474) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92473) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92472) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92472) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92472) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92472) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92472) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92472) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92472) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92472) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92472) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92471) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92470) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92470) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92470) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92470) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92470) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92470) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92470) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92470) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92469) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92468) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92468) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92468) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92468) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}, {EPOLLOUT, {u32=14, u64=14}}}, 1024, 92468) = 2
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 32188) = 32188
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28542] <... futex resumed> )       = 0
[pid 28542] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28542] read(16,  <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7)   = 7
[pid 28542] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28542] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28542] <... write resumed> )       = 8
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28542] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 326, NULL <unfinished ...>
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}, {EPOLLIN, {u32=8, u64=8}}}, 1024, 92467) = 2
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28543] <... futex resumed> )       = 0
[pid 28543] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28543] <... futex resumed> )       = 0
[pid 28531] <... write resumed> )       = 7
[pid 28543] read(16,  <unfinished ...>
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28543] <... read resumed> "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536) = 65536
[pid 28543] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28543] <... write resumed> )       = 8
[pid 28543] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 328, NULL <unfinished ...>
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}, {EPOLLIN, {u32=8, u64=8}}}, 1024, 92467) = 2
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
[pid 28544] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28544] futex(0xe83100, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 28531] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28544] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28544] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28544] read(16,  <unfinished ...>
[pid 28531] write(14, "10000\r\n", 7 <unfinished ...>
[pid 28544] <... read resumed> "", 65536) = 0
[pid 28531] <... write resumed> )       = 7
[pid 28544] write(8, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 28531] write(14, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 65536 <unfinished ...>
[pid 28544] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 330, NULL <unfinished ...>
[pid 28531] <... write resumed> )       = 65536
[pid 28531] write(14, "\r\n", 2)        = 2
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}, {EPOLLIN, {u32=8, u64=8}}}, 1024, 92467) = 2
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] futex(0xe830c4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xe830c0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[pid 28545] <... futex resumed> )       = 0
[pid 28545] futex(0xe83100, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 28545] close(16)                   = 0
[pid 28545] write(8, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 28531] write(14, "0\r\n\r\n", 5 <unfinished ...>
[pid 28545] <... write resumed> )       = 8
[pid 28531] <... write resumed> )       = 5
[pid 28545] futex(0xe830c4, FUTEX_WAIT_PRIVATE, 332, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}, {EPOLLIN, {u32=8, u64=8}}}, 1024, 92466) = 2
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] read(8, "\1\0\0\0\0\0\0\0", 1024) = 8
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92466) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92466) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92466) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92466) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92466) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92466) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92465) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92464) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92463) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid 28531] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92462) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92461) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92460) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92459) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92458) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92457) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92457) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92457) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92457) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92457) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92457) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92456) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92455) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92454) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92454) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92454) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92454) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92454) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92454) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92454) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92454) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92453) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92452) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92451) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92451) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92451) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92451) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92451) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92451) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92451) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92451) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92451) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92450) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92450) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92450) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92450) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92450) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92450) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92450) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92450) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92450) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92449) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92449) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92449) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92449) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92449) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92449) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92449) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92449) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92449) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92448) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92447) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92446) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92445) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92445) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92445) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92445) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92445) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92445) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92445) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92445) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92444) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] epoll_wait(5,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... epoll_wait resumed> {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92443) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92442) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92442) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92442) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92442) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92442) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92442) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92442) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92442) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92442) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92441) = 1
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] read(11,  <unfinished ...>
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] <... read resumed> "", 65536) = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92441) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92441) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92441) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92441) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92441) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92441) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92441) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92440) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 28532] <... futex resumed> )       = 0
[pid 28531] <... futex resumed> )       = 1
[pid 28532] nanosleep({0, 900000},  <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92440) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92440) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92440) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92440) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92440) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92440) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92440) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92440) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92439) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}} <unfinished ...>
[pid 28532] <... nanosleep resumed> NULL) = 0
[pid 28531] <... epoll_ctl resumed> )   = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92439) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532] futex(0x7fa1880008c8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 28531] epoll_ctl(5, EPOLL_CTL_MOD, 11, {EPOLLOUT, {u32=11, u64=11}}) = 0
[pid 28531] epoll_wait(5, {{EPOLLERR|EPOLLHUP, {u32=11, u64=11}}}, 1024, 92439) = 1
[pid 28531] read(11, "", 65536)         = 0
[pid 28531] futex(0x7fa1880008c8, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 28532] <... futex resumed> )       = 0
[pid 28532]