[b7efa579] execve("../pc", ["../pc"], 0xbfa576f8 /* 23 vars */) = 0
[b7f4e933] set_thread_area({entry_number=-1, base_addr=0xb7f85c64, 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)
[b7f0d713] set_tid_address(0xb7f85d3c)  = 23401
[b7eca579] brk(NULL)                    = 0x4bd000
[b7eca579] brk(0x4bf000)                = 0x4bf000
[b7eca579] mmap2(0x4bd000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4bd000
[b7f029f2] mprotect(0xb7f83000, 4096, PROT_READ) = 0
[b7f029f2] mprotect(0x4bb000, 4096, PROT_READ) = 0
[b7eca579] write(-1, 0x8, 8)            = -1 EBADF (Bad file descriptor)
[b7eca579] munmap(0x4b9170, 0)          = -1 EINVAL (Invalid argument)
[b7eca579] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [], 8) = 0
[b7eca579] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1 RT_2], 8) = 0
[b7eca579] fork()                       = 23408
[pid 23401] [b7eca579] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2],  <unfinished ...>
[pid 23408] [b7eca579] set_tid_address(0xb7f85d3c <unfinished ...>
[pid 23401] [b7eca579] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 23401] [b7eca579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 23401] [b7f4e9fe] wait4(-1,  <unfinished ...>
[pid 23408] [b7eca579] <... set_tid_address resumed>) = 23408
[pid 23408] [b7eca579] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], NULL, 8) = 0
[pid 23408] [b7eca579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 23408] [b7eca579] prctl(PR_SET_DUMPABLE, SUID_DUMP_DISABLE) = 0
[pid 23408] [b7eca579] munmap(0x4b8000, 12288) = 0
[pid 23408] [004b9320] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x4b9320} ---
[pid 23408] [????????] +++ killed by SIGSEGV +++
[b7f4e9fe] <... wait4 resumed>[{WIFSIGNALED(s) && WTERMSIG(s) == SIGSEGV}], 0, NULL) = 23408
[b7f4e9fe] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=23408, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} ---
[b7f4e9fe] close(0)                     = 0
[b7f4e9fe] open("/proc/self/maps", O_RDONLY|O_LARGEFILE) = 0
[b7eca579] sendfile64(1, 0, NULL, 4096) = -1 EINVAL (Invalid argument)
[b7eca579] exit_group(0)                = ?
[????????] +++ exited with 0 +++
