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qrwteyrutiyoup/strace.log

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usbguard - issue 279 - strace
Raw
strace.log
execve("./usbguard-daemon", ["./usbguard-daemon"], 0x7ffc44b94500 /* 17 vars */) = 0
brk(NULL) = 0x555969d46000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffeacd53d60) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=346311, ...}) = 0
mmap(NULL, 346311, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f355fcdd000
close(3) = 0
openat(AT_FDCWD, "/usr/lib/libreadline.so.8", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 `\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=326392, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f355fcdb000
mmap(NULL, 334344, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f355fc89000
mmap(0x7f355fc9f000, 163840, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0x7f355fc9f000
mmap(0x7f355fcc7000, 40960, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3e000) = 0x7f355fcc7000
mmap(0x7f355fcd1000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x47000) = 0x7f355fcd1000
mmap(0x7f355fcda000, 2568, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f355fcda000
close(3) = 0
openat(AT_FDCWD, "/usr/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \20\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14240, ...}) = 0
mmap(NULL, 16528, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f355fc84000
mmap(0x7f355fc85000, 4096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f355fc85000
mmap(0x7f355fc86000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f355fc86000
mmap(0x7f355fc87000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f355fc87000
close(3) = 0
openat(AT_FDCWD, "/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000C\2\0\0\0\0\0"..., 832) = 832
lseek(3, 792, SEEK_SET) = 792
read(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\201\336\t\36\251c\324\233E\371SoK\5H\334"..., 68) = 68
fstat(3, {st_mode=S_IFREG|0755, st_size=2136840, ...}) = 0
lseek(3, 792, SEEK_SET) = 792
read(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\201\336\t\36\251c\324\233E\371SoK\5H\334"..., 68) = 68
lseek(3, 864, SEEK_SET) = 864
read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32
mmap(NULL, 1848896, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f355fac0000
mprotect(0x7f355fae2000, 1671168, PROT_NONE) = 0
mmap(0x7f355fae2000, 1355776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f355fae2000
mmap(0x7f355fc2d000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16d000) = 0x7f355fc2d000
mmap(0x7f355fc7a000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b9000) = 0x7f355fc7a000
mmap(0x7f355fc80000, 13888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f355fc80000
close(3) = 0
openat(AT_FDCWD, "/usr/lib/libncursesw.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 p\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=449040, ...}) = 0
mmap(NULL, 453880, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f355fa51000
mmap(0x7f355fa68000, 241664, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f355fa68000
mmap(0x7f355faa3000, 94208, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f355faa3000
mmap(0x7f355faba000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x68000) = 0x7f355faba000
close(3) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f355fa4f000
arch_prctl(ARCH_SET_FS, 0x7f355fa4fb80) = 0
mprotect(0x7f355fc7a000, 16384, PROT_READ) = 0
mprotect(0x7f355faba000, 20480, PROT_READ) = 0
mprotect(0x7f355fc87000, 4096, PROT_READ) = 0
mprotect(0x7f355fcd1000, 12288, PROT_READ) = 0
mprotect(0x5559684ce000, 12288, PROT_READ) = 0
mprotect(0x7f355fd5b000, 4096, PROT_READ) = 0
munmap(0x7f355fcdd000, 346311) = 0
openat(AT_FDCWD, "/dev/tty", O_RDWR|O_NONBLOCK) = 3
close(3) = 0
brk(NULL) = 0x555969d46000
brk(0x555969d67000) = 0x555969d67000
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=3031664, ...}) = 0
mmap(NULL, 3031664, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f355f76a000
close(3) = 0
openat(AT_FDCWD, "/usr/lib/gconv/gconv-modules.cache", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/gconv/gconv-modules", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=56352, ...}) = 0
read(3, "# GNU libc iconv configuration.\n"..., 4096) = 4096
read(3, "1002//\tJUS_I.B1.002//\nmodule\tJUS"..., 4096) = 4096
read(3, "ISO-IR-110//\t\tISO-8859-4//\nalias"..., 4096) = 4096
read(3, "\t\tISO-8859-14//\nalias\tISO_8859-1"..., 4096) = 4096
read(3, "IC-ES//\nalias\tEBCDICES//\t\tEBCDIC"..., 4096) = 4096
read(3, "DIC-CP-ES//\t\tIBM284//\nalias\tCSIB"..., 4096) = 4096
read(3, "\tIBM863//\nalias\tOSF1002035F//\t\tI"..., 4096) = 4096
read(3, "37//\t\tIBM937//\nmodule\tIBM937//\t\t"..., 4096) = 4096
read(3, "JIS//\t\t\tEUC-JP//\nmodule\tEUC-JP//"..., 4096) = 4096
read(3, "ias\tISO2022CN//\t\tISO-2022-CN//\nm"..., 4096) = 4096
read(3, "_5427-EXT//\nalias\tISO_5427EXT//\t"..., 4096) = 4096
read(3, "st\nmodule\tMAC-SAMI//\t\tINTERNAL\t\t"..., 4096) = 4096
read(3, "12//\t\tINTERNAL\t\tIBM1112\t\t1\nmodul"..., 4096) = 4096
brk(0x555969d88000) = 0x555969d88000
read(3, "\tCP9448//\t\tIBM9448//\nalias\tCSIBM"..., 4096) = 3104
read(3, "", 4096) = 0
close(3) = 0
getuid() = 0
getgid() = 0
geteuid() = 0
getegid() = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
ioctl(-1, TIOCGPGRP, 0x7ffeacd53bd4) = -1 EBADF (Bad file descriptor)
sysinfo({uptime=264052, loads=[73024, 126464, 98752], totalram=16809918464, freeram=5747249152, sharedram=400334848, bufferram=523161600, totalswap=0, freeswap=0, procs=1361, totalhigh=0, freehigh=0, mem_unit=1}) = 0
rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
uname({sysname="Linux", nodename="skyrim", ...}) = 0
getcwd("/home/sergio/projects/usbguard", 4096) = 31
getpid() = 30958
getppid() = 30955
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=405170829}) = 0
getpid() = 30958
getpgrp() = 30954
ioctl(2, TIOCGPGRP, [30954]) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, 8) = 0
prlimit64(0, RLIMIT_NPROC, NULL, {rlim_cur=63718, rlim_max=63718}) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
openat(AT_FDCWD, "./usbguard-daemon", O_RDONLY) = 3
stat("./usbguard-daemon", {st_mode=S_IFREG|0755, st_size=8992, ...}) = 0
ioctl(3, TCGETS, 0x7ffeacd53b60) = -1 ENOTTY (Inappropriate ioctl for device)
lseek(3, 0, SEEK_CUR) = 0
read(3, "#! /bin/sh\n\n# usbguard-daemon - "..., 80) = 80
lseek(3, 0, SEEK_SET) = 0
prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=65535, rlim_max=65535}) = 0
fcntl(255, F_GETFD) = -1 EBADF (Bad file descriptor)
dup2(3, 255) = 255
close(3) = 0
fcntl(255, F_SETFD, FD_CLOEXEC) = 0
fcntl(255, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
fstat(255, {st_mode=S_IFREG|0755, st_size=8992, ...}) = 0
lseek(255, 0, SEEK_CUR) = 0
read(255, "#! /bin/sh\n\n# usbguard-daemon - "..., 8192) = 8192
pipe([3, 4]) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
lseek(255, -7273, SEEK_CUR) = 919
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f355fa4fe50) = 30959
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, 8) = 0
close(4) = 0
read(3, "allexport \toff\nbraceexpand "..., 128) = 128
read(3, " \ton\nhistexpand \toff\nhi"..., 128) = 128
read(3, " \toff\nnoclobber \toff\nnoexec"..., 128) = 128
read(3, "ecmd \toff\nphysical "..., 128) = 128
read(3, " \toff\nxtrace \toff\n", 128) = 29
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30959, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 30959
wait4(-1, 0x7ffeacd53190, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn({mask=[]}) = 29
read(3, "", 128) = 0
close(3) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "BIN_SH=xpg4; export BIN_SH # for"..., 8192) = 8073
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [INT CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT CHLD], NULL, 8) = 0
lseek(255, -7856, SEEK_CUR) = 1136
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f355fa4fe50) = 30961
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30961, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 30961
wait4(-1, 0x7ffeacd53150, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn({mask=[]}) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
ioctl(2, TIOCGWINSZ, {ws_row=59, ws_col=319, ws_xpixel=2552, ws_ypixel=1003}) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
stat("/root/.terminfo", 0x555969d7c150) = -1 ENOENT (No such file or directory)
stat("/usr/share/terminfo", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
access("/usr/share/terminfo/x/xterm-256color", R_OK) = 0
openat(AT_FDCWD, "/usr/share/terminfo/x/xterm-256color", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=3713, ...}) = 0
read(3, "\36\2%\0&\0\17\0\235\1\2\6xterm-256color|xterm"..., 32768) = 3713
read(3, "", 28672) = 0
close(3) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCGWINSZ, {ws_row=59, ws_col=319, ws_xpixel=2552, ws_ypixel=1003}) = 0
ioctl(0, TIOCGWINSZ, {ws_row=59, ws_col=319, ws_xpixel=2552, ws_ypixel=1003}) = 0
brk(0x555969da9000) = 0x555969da9000
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "\nrelink_command=\"(cd /home/sergi"..., 8192) = 7856
pipe([3, 4]) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f355fa4fe50) = 30962
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, 8) = 0
close(4) = 0
read(3, ".\n", 128) = 2
read(3, "", 128) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30962, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 30962
wait4(-1, 0x7ffeacd522d0, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn({mask=[]}) = 0
close(3) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
pipe([3, 4]) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f355fa4fe50) = 30965
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, 8) = 0
close(4) = 0
read(3, "", 128) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30965, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 30965
wait4(-1, 0x7ffeacd524d0, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn({mask=[]}) = 0
close(3) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
pipe([3, 4]) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f355fa4fe50) = 30968
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, 8) = 0
close(4) = 0
read(3, "/home/sergio/projects/usbguard\n", 128) = 31
read(3, "", 128) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30968, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 30968
wait4(-1, 0x7ffeacd528d0, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn({mask=[]}) = 0
close(3) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
stat("/home/sergio/projects/usbguard/.libs/lt-usbguard-daemon", {st_mode=S_IFREG|0755, st_size=640456, ...}) = 0
pipe([3, 4]) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f355fa4fe50) = 30969
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, 8) = 0
close(4) = 0
read(3, "/home/sergio/projects/usbguard/."..., 128) = 56
read(3, "", 128) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30969, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 30969
wait4(-1, 0x7ffeacd52910, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn({mask=[]}) = 0
close(3) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=0x55596843fbe0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
stat("/home/sergio/projects/usbguard/.libs/lt-usbguard-daemon", {st_mode=S_IFREG|0755, st_size=640456, ...}) = 0
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f355faf7e00}, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, {sa_handler=0x555968443330, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f355faf7e00}, 8) = 0
execve("/home/sergio/projects/usbguard/.libs/lt-usbguard-daemon", ["/home/sergio/projects/usbguard/."...], 0x555969da3930 /* 21 vars */) = 0
brk(NULL) = 0x55e44d9e8000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffe838fce50) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/tls/x86_64/x86_64/libusbguard.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/sergio/projects/usbguard/.libs/tls/x86_64/x86_64", 0x7ffe838fc090) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/tls/x86_64/libusbguard.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/sergio/projects/usbguard/.libs/tls/x86_64", 0x7ffe838fc090) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/tls/x86_64/libusbguard.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/sergio/projects/usbguard/.libs/tls/x86_64", 0x7ffe838fc090) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/tls/libusbguard.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/sergio/projects/usbguard/.libs/tls", 0x7ffe838fc090) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/x86_64/x86_64/libusbguard.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/sergio/projects/usbguard/.libs/x86_64/x86_64", 0x7ffe838fc090) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/x86_64/libusbguard.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/sergio/projects/usbguard/.libs/x86_64", 0x7ffe838fc090) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/x86_64/libusbguard.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/home/sergio/projects/usbguard/.libs/x86_64", 0x7ffe838fc090) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libusbguard.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\31\16\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=5975448, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f62b4eea000
mmap(NULL, 2965320, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b4c16000
mprotect(0x7f62b4ce8000, 2043904, PROT_NONE) = 0
mmap(0x7f62b4ce8000, 1384448, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd2000) = 0x7f62b4ce8000
mmap(0x7f62b4e3a000, 655360, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x224000) = 0x7f62b4e3a000
mmap(0x7f62b4edb000, 61440, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c4000) = 0x7f62b4edb000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/tls/x86_64/x86_64/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib/tls/x86_64/x86_64", 0x7ffe838fc070) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/tls/x86_64/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib/tls/x86_64", 0x7ffe838fc070) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/tls/x86_64/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib/tls/x86_64", 0x7ffe838fc070) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/tls/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib/tls", 0x7ffe838fc070) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/x86_64/x86_64/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib/x86_64/x86_64", 0x7ffe838fc070) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/x86_64/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib/x86_64", 0x7ffe838fc070) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/x86_64/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib/x86_64", 0x7ffe838fc070) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=346311, ...}) = 0
mmap(NULL, 346311, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f62b4bc1000
close(3) = 0
openat(AT_FDCWD, "/usr/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \20\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14240, ...}) = 0
mmap(NULL, 16528, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b4bbc000
mmap(0x7f62b4bbd000, 4096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f62b4bbd000
mmap(0x7f62b4bbe000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f62b4bbe000
mmap(0x7f62b4bbf000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f62b4bbf000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libprotobuf.so.18", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libprotobuf.so.18", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libprotobuf.so.18", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \240\r\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=3175888, ...}) = 0
mmap(NULL, 3184704, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b48b2000
mmap(0x7f62b498c000, 1658880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xda000) = 0x7f62b498c000
mmap(0x7f62b4b21000, 561152, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26f000) = 0x7f62b4b21000
mmap(0x7f62b4baa000, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2f7000) = 0x7f62b4baa000
mmap(0x7f62b4bba000, 6208, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f62b4bba000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libsodium.so.23", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libsodium.so.23", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libsodium.so.23", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \300\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=350688, ...}) = 0
mmap(NULL, 353288, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b485b000
mmap(0x7f62b4867000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc000) = 0x7f62b4867000
mmap(0x7f62b489e000, 73728, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x43000) = 0x7f62b489e000
mmap(0x7f62b48b0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x54000) = 0x7f62b48b0000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libseccomp.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libseccomp.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libseccomp.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 0\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=292576, ...}) = 0
mmap(NULL, 294960, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b4812000
mmap(0x7f62b4835000, 40960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23000) = 0x7f62b4835000
mmap(0x7f62b483f000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2d000) = 0x7f62b483f000
mmap(0x7f62b4843000, 98304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x30000) = 0x7f62b4843000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libcap-ng.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libcap-ng.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libcap-ng.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\22\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=19368, ...}) = 0
mmap(NULL, 2113552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b460d000
mprotect(0x7f62b4611000, 2093056, PROT_NONE) = 0
mmap(0x7f62b4810000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f62b4810000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libaudit.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libaudit.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libaudit.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 0\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=112328, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f62b460b000
mmap(NULL, 155816, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b45e4000
mmap(0x7f62b45e7000, 28672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f62b45e7000
mmap(0x7f62b45ee000, 69632, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f62b45ee000
mmap(0x7f62b45ff000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7f62b45ff000
mmap(0x7f62b4601000, 37032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f62b4601000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \220\10\0\0\0\0\0"..., 832) = 832
lseek(3, 1564600, SEEK_SET) = 1564600
read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32
fstat(3, {st_mode=S_IFREG|0755, st_size=14667960, ...}) = 0
lseek(3, 1564600, SEEK_SET) = 1564600
read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32
mmap(NULL, 1631808, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b4455000
mprotect(0x7f62b44de000, 1007616, PROT_NONE) = 0
mmap(0x7f62b44de000, 753664, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x89000) = 0x7f62b44de000
mmap(0x7f62b4596000, 249856, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x141000) = 0x7f62b4596000
mmap(0x7f62b45d4000, 53248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17e000) = 0x7f62b45d4000
mmap(0x7f62b45e1000, 9792, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f62b45e1000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libm.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libm.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \320\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1587104, ...}) = 0
mmap(NULL, 1589272, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b42d0000
mmap(0x7f62b42dd000, 659456, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f62b42dd000
mmap(0x7f62b437e000, 872448, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xae000) = 0x7f62b437e000
mmap(0x7f62b4453000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x182000) = 0x7f62b4453000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 0\0\0\0\0\0\0"..., 832) = 832
lseek(3, 93952, SEEK_SET) = 93952
read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32
fstat(3, {st_mode=S_IFREG|0644, st_size=867224, ...}) = 0
lseek(3, 93952, SEEK_SET) = 93952
read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32
mmap(NULL, 103152, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b42b6000
mprotect(0x7f62b42b9000, 86016, PROT_NONE) = 0
mmap(0x7f62b42b9000, 69632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f62b42b9000
mmap(0x7f62b42ca000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f62b42ca000
mmap(0x7f62b42ce000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f62b42ce000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340f\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=155408, ...}) = 0
lseek(3, 808, SEEK_SET) = 808
read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32
mmap(NULL, 131528, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b4295000
mmap(0x7f62b429b000, 61440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f62b429b000
mmap(0x7f62b42aa000, 24576, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f62b42aa000
mmap(0x7f62b42b0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7f62b42b0000
mmap(0x7f62b42b2000, 12744, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f62b42b2000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000C\2\0\0\0\0\0"..., 832) = 832
lseek(3, 792, SEEK_SET) = 792
read(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\201\336\t\36\251c\324\233E\371SoK\5H\334"..., 68) = 68
fstat(3, {st_mode=S_IFREG|0755, st_size=2136840, ...}) = 0
lseek(3, 792, SEEK_SET) = 792
read(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\201\336\t\36\251c\324\233E\371SoK\5H\334"..., 68) = 68
lseek(3, 864, SEEK_SET) = 864
read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32
mmap(NULL, 1848896, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b40d1000
mprotect(0x7f62b40f3000, 1671168, PROT_NONE) = 0
mmap(0x7f62b40f3000, 1355776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f62b40f3000
mmap(0x7f62b423e000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16d000) = 0x7f62b423e000
mmap(0x7f62b428b000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b9000) = 0x7f62b428b000
mmap(0x7f62b4291000, 13888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f62b4291000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libqb.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libqb.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libqb.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \240\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=163688, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f62b40cf000
mmap(NULL, 440424, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b4063000
mprotect(0x7f62b406d000, 393216, PROT_NONE) = 0
mmap(0x7f62b406d000, 77824, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f62b406d000
mmap(0x7f62b4080000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7f62b4080000
mmap(0x7f62b4089000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7f62b4089000
mmap(0x7f62b408b000, 262272, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f62b408b000
mmap(0x7f62b40cd000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0x7f62b40cd000
close(3) = 0
openat(AT_FDCWD, "/home/sergio/projects/usbguard/.libs/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320!\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=91912, ...}) = 0
mmap(NULL, 2187280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f62b3e4c000
mprotect(0x7f62b3e62000, 2093056, PROT_NONE) = 0
mmap(0x7f62b4061000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f62b4061000
close(3) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f62b3e4a000
mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f62b3e47000
arch_prctl(ARCH_SET_FS, 0x7f62b3e47bc0) = 0
mprotect(0x7f62b428b000, 16384, PROT_READ) = 0
mprotect(0x7f62b4061000, 4096, PROT_READ) = 0
mprotect(0x7f62b4bbf000, 4096, PROT_READ) = 0
mprotect(0x7f62b42b0000, 4096, PROT_READ) = 0
mprotect(0x7f62b4089000, 4096, PROT_READ) = 0
mprotect(0x7f62b42ce000, 4096, PROT_READ) = 0
mprotect(0x7f62b4453000, 4096, PROT_READ) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f62b3e45000
mprotect(0x7f62b45d4000, 49152, PROT_READ) = 0
mprotect(0x7f62b4810000, 4096, PROT_READ) = 0
mprotect(0x7f62b45ff000, 4096, PROT_READ) = 0
mprotect(0x7f62b4843000, 94208, PROT_READ) = 0
mprotect(0x7f62b48b0000, 4096, PROT_READ) = 0
mprotect(0x7f62b4baa000, 61440, PROT_READ) = 0
mprotect(0x7f62b4edb000, 24576, PROT_READ) = 0
mprotect(0x55e44d849000, 4096, PROT_READ) = 0
mprotect(0x7f62b4f15000, 4096, PROT_READ) = 0
munmap(0x7f62b4bc1000, 346311) = 0
set_tid_address(0x7f62b3e47e90) = 30958
set_robust_list(0x7f62b3e47ea0, 24) = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7f62b429b130, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f62b42a73c0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f62b429b1d0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f62b42a73c0}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
brk(NULL) = 0x55e44d9e8000
brk(0x55e44da09000) = 0x55e44da09000
futex(0x7f62b45e169c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7f62b45e16a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
getrandom("\xb2\xa5\x97\x6d\xc0\x8f\xb7\x00\xae\x10\xfc\x1a\x8b\xa5\xc5\x11", 16, 0) = 16
getrandom("\x8b\x9b\x7d\x83\x48\x9a\xf2\x28\x78\x2a\x3b\x1b\x3b\x16\x4a\x3a", 16, 0) = 16
clock_getres(CLOCK_MONOTONIC, {tv_sec=0, tv_nsec=1}) = 0
epoll_create1(EPOLL_CLOEXEC) = 3
pipe([4, 5]) = 0
fcntl(4, F_GETFD) = 0
fcntl(4, F_SETFD, FD_CLOEXEC) = 0
fcntl(4, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
fcntl(5, F_GETFD) = 0
fcntl(5, F_SETFD, FD_CLOEXEC) = 0
fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLIN, {u32=0, u64=7749363892505018368}}) = 0
getpid() = 30958
socket(AF_UNIX, SOCK_STREAM, 0) = 6
fcntl(6, F_GETFD) = 0
fcntl(6, F_SETFD, FD_CLOEXEC) = 0
fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
stat("/usr/etc/libqb/force-filesystem-sockets", 0x7ffe838fc420) = -1 ENOENT (No such file or directory)
bind(6, {sa_family=AF_UNIX, sun_path=@"usbguard\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 110) = 0
setsockopt(6, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
listen(6, 128) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 6, {EPOLLIN|EPOLLPRI|EPOLLERR, {u32=1, u64=3637540457342304257}}) = 0
eventfd2(0, 0) = 7
epoll_ctl(3, EPOLL_CTL_ADD, 7, {EPOLLIN, {u32=2, u64=7222815479134420994}}) = 0
futex(0x7f62b4ee9260, FUTEX_WAKE_PRIVATE, 2147483647) = 0
brk(0x55e44da2a000) = 0x55e44da2a000
futex(0x7f62b4ee8fc0, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7f62b4ee9460, FUTEX_WAKE_PRIVATE, 2147483647) = 0
getuid() = 0
getpid() = 30958
rt_sigprocmask(SIG_BLOCK, ~[ILL ABRT KILL SEGV RTMIN RT_1], NULL, 8) = 0
stat("/etc/usbguard/usbguard-daemon.conf", {st_mode=S_IFREG|0600, st_size=4973, ...}) = 0
openat(AT_FDCWD, "/etc/usbguard/usbguard-daemon.conf", O_RDONLY) = 8
read(8, "#\n# Rule set file path.\n#\n# The "..., 8191) = 4973
read(8, "", 8191) = 0
openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY) = 9
read(9, "# Name Service Switch configurat"..., 8191) = 334
read(9, "", 8191) = 0
close(9) = 0
stat("/etc/usbguard/rules.conf", {st_mode=S_IFREG|0600, st_size=0, ...}) = 0
openat(AT_FDCWD, "/etc/usbguard/rules.conf", O_RDONLY) = 9
read(9, "", 8191) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=264051, tv_nsec=210381988}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=264051, tv_nsec=210443868}) = 0
close(9) = 0
openat(AT_FDCWD, "/etc/usbguard/IPCAccessControl.d/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
fstat(9, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents64(9, /* 2 entries */, 32768) = 48
getdents64(9, /* 0 entries */, 32768) = 0
close(9) = 0
umask(0177) = 022
openat(AT_FDCWD, "/var/log/usbguard/usbguard-audit.log", O_WRONLY|O_CREAT|O_APPEND, 0666) = 9
lseek(9, 0, SEEK_END) = 906994
umask(022) = 0177
eventfd2(0, 0) = 10
socket(AF_NETLINK, SOCK_DGRAM, NETLINK_KOBJECT_UEVENT) = 11
setsockopt(11, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
setsockopt(11, SOL_SOCKET, SO_RCVBUF, "\0\0\20\0\0\0\0\0", 8) = 0
getpid() = 30958
bind(11, {sa_family=AF_NETLINK, nl_pid=30958, nl_groups=0xffffffff}, 12) = 0
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f62b3644000
mprotect(0x7f62b3645000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7f62b3e43b30, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f62b3e449d0, tls=0x7f62b3e44700, child_tidptr=0x7f62b3e449d0) = 30972
openat(AT_FDCWD, "/sys/bus/usb/devices", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 12
fstat(12, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(12, /* 36 entries */, 32768) = 1064
lstat("/sys/bus/usb/devices/4-2.2:1.3", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2.2:1.3", "../../../devices/pci0000:00/0000"..., 4096) = 78
lstat("/sys/bus/usb/devices/4-2", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2", "../../../devices/pci0000:00/0000"..., 4096) = 62
lstat("/sys/bus/usb/devices/4-2:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 70
lstat("/sys/bus/usb/devices/4-2.2:1.1", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2.2:1.1", "../../../devices/pci0000:00/0000"..., 4096) = 78
lstat("/sys/bus/usb/devices/1-10:1.2", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/1-10:1.2", "../../../devices/pci0000:00/0000"..., 4096) = 72
lstat("/sys/bus/usb/devices/usb3", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/usb3", "../../../devices/pci0000:00/0000"..., 4096) = 58
lstat("/sys/bus/usb/devices/4-2.3.3", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2.3.3", "../../../devices/pci0000:00/0000"..., 4096) = 76
lstat("/sys/bus/usb/devices/1-7", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/1-7", "../../../devices/pci0000:00/0000"..., 4096) = 62
lstat("/sys/bus/usb/devices/1-10:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/1-10:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 72
lstat("/sys/bus/usb/devices/usb1", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/usb1", "../../../devices/pci0000:00/0000"..., 4096) = 58
lstat("/sys/bus/usb/devices/3-0:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/3-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 66
lstat("/sys/bus/usb/devices/4-2.2", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2.2", "../../../devices/pci0000:00/0000"..., 4096) = 68
lstat("/sys/bus/usb/devices/1-10", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/1-10", "../../../devices/pci0000:00/0000"..., 4096) = 63
lstat("/sys/bus/usb/devices/3-2", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/3-2", "../../../devices/pci0000:00/0000"..., 4096) = 62
lstat("/sys/bus/usb/devices/3-2.3", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/3-2.3", "../../../devices/pci0000:00/0000"..., 4096) = 68
lstat("/sys/bus/usb/devices/1-7:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/1-7:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 70
lstat("/sys/bus/usb/devices/3-1:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/3-1:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 70
lstat("/sys/bus/usb/devices/4-0:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 66
lstat("/sys/bus/usb/devices/4-2.2:1.2", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2.2:1.2", "../../../devices/pci0000:00/0000"..., 4096) = 78
lstat("/sys/bus/usb/devices/1-10:1.3", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/1-10:1.3", "../../../devices/pci0000:00/0000"..., 4096) = 72
lstat("/sys/bus/usb/devices/usb4", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/usb4", "../../../devices/pci0000:00/0000"..., 4096) = 58
lstat("/sys/bus/usb/devices/4-2.2:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2.2:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 78
lstat("/sys/bus/usb/devices/1-10:1.1", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/1-10:1.1", "../../../devices/pci0000:00/0000"..., 4096) = 72
lstat("/sys/bus/usb/devices/usb2", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/usb2", "../../../devices/pci0000:00/0000"..., 4096) = 58
lstat("/sys/bus/usb/devices/1-0:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/1-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 66
lstat("/sys/bus/usb/devices/4-2.3", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2.3", "../../../devices/pci0000:00/0000"..., 4096) = 68
lstat("/sys/bus/usb/devices/3-2:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/3-2:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 70
lstat("/sys/bus/usb/devices/4-2.3.3:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2.3.3:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 88
lstat("/sys/bus/usb/devices/3-1", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/3-1", "../../../devices/pci0000:00/0000"..., 4096) = 62
lstat("/sys/bus/usb/devices/3-2.4", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/3-2.4", "../../../devices/pci0000:00/0000"..., 4096) = 68
lstat("/sys/bus/usb/devices/4-2.3:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/4-2.3:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 78
lstat("/sys/bus/usb/devices/1-7:1.1", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/1-7:1.1", "../../../devices/pci0000:00/0000"..., 4096) = 70
lstat("/sys/bus/usb/devices/3-1:1.1", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/3-1:1.1", "../../../devices/pci0000:00/0000"..., 4096) = 70
lstat("/sys/bus/usb/devices/2-0:1.0", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0
readlink("/sys/bus/usb/devices/2-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 66
getdents64(12, /* 0 entries */, 32768) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 14
read(14, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 124
close(14) = 0
openat(13, "uevent", O_WRONLY) = 14
write(14, "add", 3) = 3
close(14) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=451564160}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55e44da01c70, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {tv_sec=1554952320, tv_nsec=451564160}, FUTEX_BITSET_MATCH_ANY) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=452532509}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb2", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 15
read(15, "MAJOR=189\nMINOR=128\nDEVNAME=bus/"..., 4096) = 126
close(15) = 0
openat(13, "uevent", O_WRONLY) = 15
write(15, "add", 3) = 3
close(15) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=453538922}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55e44da01c74, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {tv_sec=1554952320, tv_nsec=453538922}, FUTEX_BITSET_MATCH_ANY) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=454059030}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 16
read(16, "MAJOR=189\nMINOR=256\nDEVNAME=bus/"..., 4096) = 126
close(16) = 0
openat(13, "uevent", O_WRONLY) = 16
write(16, "add", 3) = 3
close(16) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=455097500}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55e44da01c70, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {tv_sec=1554952320, tv_nsec=455097500}, FUTEX_BITSET_MATCH_ANY) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=455795913}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 17
read(17, "MAJOR=189\nMINOR=384\nDEVNAME=bus/"..., 4096) = 126
close(17) = 0
openat(13, "uevent", O_WRONLY) = 17
write(17, "add", 3) = 3
close(17) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=456819926}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55e44da01c74, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {tv_sec=1554952320, tv_nsec=456819926}, FUTEX_BITSET_MATCH_ANY) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=457479507}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-7", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 18
read(18, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 127
close(18) = 0
openat(13, "uevent", O_WRONLY) = 18
write(18, "add", 3) = 3
close(18) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=458644250}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55e44da01c70, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {tv_sec=1554952320, tv_nsec=458644250}, FUTEX_BITSET_MATCH_ANY) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=570952879}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-1", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 19
read(19, "MAJOR=189\nMINOR=257\nDEVNAME=bus/"..., 4096) = 128
close(19) = 0
futex(0x55e44d84a940, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x55e44d84a940, FUTEX_WAKE_PRIVATE, 1) = 0
openat(13, "uevent", O_WRONLY) = 19
write(19, "add", 3) = 3
close(19) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=572286848}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55e44da01c74, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {tv_sec=1554952320, tv_nsec=572286848}, FUTEX_BITSET_MATCH_ANY) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=865421828}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-2", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 20
read(20, "MAJOR=189\nMINOR=258\nDEVNAME=bus/"..., 4096) = 130
close(20) = 0
openat(13, "uevent", O_WRONLY) = 20
write(20, "add", 3) = 3
close(20) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=866712216}) = 0
futex(0x55e44da01c70, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {tv_sec=1554952320, tv_nsec=866712216}, FUTEX_BITSET_MATCH_ANY) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=921708946}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 21
read(21, "MAJOR=189\nMINOR=385\nDEVNAME=bus/"..., 4096) = 130
close(21) = 0
openat(13, "uevent", O_WRONLY) = 21
write(21, "add", 3) = 3
close(21) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952318, tv_nsec=923371448}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55e44da01c74, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {tv_sec=1554952320, tv_nsec=923371448}, FUTEX_BITSET_MATCH_ANY) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=108381572}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 22
read(22, "MAJOR=189\nMINOR=2\nDEVNAME=bus/us"..., 4096) = 126
close(22) = 0
openat(13, "uevent", O_WRONLY) = 22
write(22, "add", 3) = 3
close(22) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=110365344}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55e44da01c70, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {tv_sec=1554952321, tv_nsec=110365344}, FUTEX_BITSET_MATCH_ANY) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=191302664}) = 0
futex(0x55e44da01c78, FUTEX_WAKE_PRIVATE, 1) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-2/3-2.3", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=192295807}) = 0
write(2, "1554952319.192", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 117) = 117
write(2, "\n", 1) = 1
futex(0x55e44d84a940, FUTEX_WAKE_PRIVATE, 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-2/3-2.4", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
futex(0x55e44d84a940, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x55e44d84a940, FUTEX_WAKE_PRIVATE, 1) = 0
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=193535490}) = 0
write(2, "1554952319.193", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 117) = 117
write(2, "\n", 1) = 1
futex(0x55e44d84a940, FUTEX_WAKE_PRIVATE, 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2.2", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=194789490}) = 0
write(2, "1554952319.194", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 117) = 117
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2.3", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=196097059}) = 0
write(2, "1554952319.196", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 117) = 117
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-0:1.0", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 23
read(23, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
close(23) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-7/1-7:1.0", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=197863415}) = 0
write(2, "1554952319.197", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 119) = 119
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-7/1-7:1.1", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=198864101}) = 0
write(2, "1554952319.198", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 119) = 119
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb2/2-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb2/2-0:1.0", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 23
read(23, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
close(23) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-0:1.0", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 23
read(23, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
close(23) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-1/3-1:1.0", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=201392146}) = 0
write(2, "1554952319.201", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 119) = 119
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-1/3-1:1.1", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=202353162}) = 0
write(2, "1554952319.202", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 119) = 119
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb3/3-2/3-2:1.0", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=203314248}) = 0
write(2, "1554952319.203", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 119) = 119
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-0:1.0", O_RDONLY|O_PATH|O_DIRECTORY) = 13
openat(13, "uevent", O_RDONLY) = 23
read(23, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
close(23) = 0
close(13) = 0
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2.3", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=205140039}) = 0
write(2, "1554952319.205", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 125) = 125
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2:1.0", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=206099239}) = 0
write(2, "1554952319.206", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 119) = 119
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10/1-10:1.0", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=207282560}) = 0
write(2, "1554952319.207", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 121) = 121
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10/1-10:1.1", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=208222135}) = 0
write(2, "1554952319.208", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 121) = 121
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10/1-10:1.2", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=209194116}) = 0
write(2, "1554952319.209", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 121) = 121
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-10/1-10:1.3", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=210181532}) = 0
write(2, "1554952319.210", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 121) = 121
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2.2", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=211154491}) = 0
write(2, "1554952319.211", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 127) = 127
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2.2", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=212152593}) = 0
write(2, "1554952319.212", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 127) = 127
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2.2", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=213123596}) = 0
write(2, "1554952319.213", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 127) = 127
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2.2", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=214103819}) = 0
write(2, "1554952319.214", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 127) = 127
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2.3", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=215098009}) = 0
write(2, "1554952319.215", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 127) = 127
write(2, "\n", 1) = 1
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:07.1/0000:20:00.3/usb4/4-2/4-2.3", 0x7ffe838fb9b0) = -1 ENOENT (No such file or directory)
write(2, "[", 1) = 1
clock_gettime(CLOCK_REALTIME, {tv_sec=1554952319, tv_nsec=216011952}) = 0
write(2, "1554952319.216", 14) = 14
write(2, "] ", 2) = 2
write(2, "(W)", 3) = 3
write(2, " ", 1) = 1
write(2, "Cannot resolve realpath for /sys"..., 137) = 137
write(2, "\n", 1) = 1
close(12) = 0
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f62b2e43000
mprotect(0x7f62b2e44000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7f62b3642b30, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f62b36439d0, tls=0x7f62b3643700, child_tidptr=0x7f62b36439d0) = 31114
rt_sigtimedwait([INT TERM SYS], {si_signo=SIGINT, si_code=SI_KERNEL}, NULL, 8) = 2 (SIGINT)
write(7, "\1\0\0\0\0\0\0\0", 8) = 8
futex(0x7f62b36439d0, FUTEX_WAIT, 31114, NULL) = -1 EAGAIN (Resource temporarily unavailable)
write(10, "\1\0\0\0\0\0\0\0", 8) = 8
futex(0x7f62b3e449d0, FUTEX_WAIT, 30972, NULL) = -1 EAGAIN (Resource temporarily unavailable)
close(8) = 0
close(11) = 0
close(10) = 0
close(26) = 0
close(25) = 0
close(13) = 0
close(12) = 0
close(24) = 0
close(23) = 0
close(22) = 0
close(21) = 0
close(20) = 0
close(19) = 0
close(18) = 0
close(17) = 0
close(16) = 0
close(15) = 0
close(14) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 6, NULL) = 0
shutdown(6, SHUT_RDWR) = 0
close(6) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 7, NULL) = 0
close(3) = 0
close(4) = 0
close(5) = 0
close(7) = 0
close(9) = 0
exit_group(0) = ?
+++ exited with 0 +++
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