interesting arch

130 xse@krkrkr ~ % strace -f -c kcgi/regress/test-fcgi-bigfile                                                                                  :(
strace: Process 8569 attached
strace: Process 8570 attached
strace: Process 8571 attached
strace: Process 8572 attached
strace: Process 8573 attached
child.c:1197: RFC violation: REMOTE_ADDR not set
child.c:1223: RFC violation: SERVER_PORT not set
wrappers.c:289: poll: POLLHUP
wrappers.c:289: poll: POLLHUP
wrappers.c:289: poll: POLLHUP
ssh_sandbox_violation_control: unexpected system call (control) (arch:0xc000003e,syscall:219 @ 0x7f9245ad79b7)
ssh_sandbox_violation_worker: unexpected system call (worker) (arch:0xc000003e,syscall:219 @ 0x7f9245ad79b7)
fcgi.c:689: fullreadfd: hangup (terminating)
wrappers.c:182: child status 1
wrappers.c:182: child status 1
% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 59.44    0.026522        6630         4           wait4
 12.42    0.005544           4      1213         3 poll
 11.39    0.005084           3      1376         1 write
  6.49    0.002897           3       834           read
  2.73    0.001217           1       695           rt_sigaction
  1.48    0.000662           3       206           mremap
  0.88    0.000394           3       114           mmap
  0.63    0.000283          14        19           sendto
  0.59    0.000262           7        36           mprotect
  0.52    0.000232           3        64           close
  0.51    0.000229          45         5           clone
  0.50    0.000224           6        36         1 openat
  0.36    0.000160          12        13           futex
  0.32    0.000141          15         9           munmap
  0.27    0.000120           9        13           brk
  0.25    0.000111           3        35           fstat
  0.23    0.000103          34         3           restart_syscall
  0.23    0.000102          14         7         4 connect
  0.16    0.000072          14         5           recvmsg
  0.14    0.000061           5        11           socket
  0.08    0.000037          37         1           madvise
  0.05    0.000023           0        24           rt_sigprocmask
  0.04    0.000019           0        21           fcntl
  0.04    0.000018           9         2           kill
  0.03    0.000015           3         4           getsockname
  0.03    0.000012           4         3           setsockopt
  0.02    0.000010          10         1           getpeername
  0.02    0.000010           2         4           socketpair
  0.02    0.000010           5         2           getsockopt
  0.01    0.000006           6         1           recvfrom
  0.01    0.000006           6         1           sendmsg
  0.01    0.000006           2         3           bind
  0.01    0.000006           1         6           set_robust_list
  0.01    0.000005           0        10           lseek
  0.01    0.000005           2         2         1 arch_prctl
  0.01    0.000004           4         1           stat
  0.01    0.000004           4         1           set_tid_address
  0.01    0.000004           0         5           prlimit64
  0.01    0.000003           3         1           uname
  0.00    0.000000           0         1         1 access
  0.00    0.000000           0         1           dup2
  0.00    0.000000           0         2           getpid
  0.00    0.000000           0         2           accept
  0.00    0.000000           0         2           listen
  0.00    0.000000           0         1           execve
  0.00    0.000000           0         2           unlink
  0.00    0.000000           0         2           umask
  0.00    0.000000           0         4           prctl
------ ----------- ----------- --------- --------- ----------------
100.00    0.044623                  4808        11 total
1 xse@krkrkr ~ %