[b7ede579] execve("../pc", ["../pc"], 0xbfb58138 /* 23 vars */) = 0
[b7f1de44] set_thread_area({entry_number=-1, base_addr=0xb7f54c64, limit=0x0fffff, seg_32bit=1, contents=0, read_exec_only=0, limit_in_pages=1, seg_not_present=0, useable=1}) = 0 (entry_number=6)
[b7edd2e9] set_tid_address(0xb7f54d3c)  = 22608
[b7e99579] brk(NULL)                    = 0x470000
[b7e99579] brk(0x472000)                = 0x472000
[b7e99579] mmap2(0x470000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x470000
[b7ed25cf] mprotect(0xb7f52000, 4096, PROT_READ) = 0
[b7ed25cf] mprotect(0x46e000, 4096, PROT_READ) = 0
[b7e99579] write(-1, 0x8, 8)            = -1 EBADF (Bad file descriptor)
[b7e99579] munmap(0x46c170, 0)          = -1 EINVAL (Invalid argument)
[b7e99579] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [], 8) = 0
[b7e99579] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1 RT_2], 8) = 0
[b7e99579] fork( <unfinished ...>
[pid 22616] [b7e99579] set_tid_address(0xb7f54d3c) = 22616
[pid 22616] [b7e99579] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], NULL, 8) = 0
[pid 22616] [b7e99579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 22608] [b7e99579] <... fork resumed>) = 22616
[pid 22616] [b7e99579] prctl(PR_SET_DUMPABLE, SUID_DUMP_DISABLE <unfinished ...>
[pid 22608] [b7e99579] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], NULL, 8) = 0
[pid 22608] [b7e99579] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid 22616] [b7e99579] <... prctl resumed>) = 0
[pid 22608] [b7e99579] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 22616] [b7e99579] munmap(0x46b000, 12288 <unfinished ...>
[pid 22608] [b7f1df0f] wait4(-1,  <unfinished ...>
[pid 22616] [b7e99579] <... munmap resumed>) = 0
[pid 22616] [0046c321] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x46c321} ---
[pid 22616] [????????] +++ killed by SIGSEGV +++
[b7f1df0f] <... wait4 resumed>[{WIFSIGNALED(s) && WTERMSIG(s) == SIGSEGV}], 0, NULL) = 22616
[b7f1df0f] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=22616, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} ---
[b7f1df0f] close(0)                     = 0
[b7f1df0f] open("/proc/self/maps", O_RDONLY|O_LARGEFILE) = 0
[b7e99579] sendfile64(1, 0, NULL, 4096) = -1 EINVAL (Invalid argument)
[b7e99579] exit_group(0)                = ?
[????????] +++ exited with 0 +++
