[0000ffff9c2fdd24] execve("../pc", ["../pc"], 0xffffdfc4f8f0 /* 23 vars */) = 0
[0000ffff9f4bebf4] set_tid_address(0xffff9f576e88) = 10740
[0000ffff9f4ca068] brk(NULL)            = 0xaaaad8ab1000
[0000ffff9f4ca088] brk(0xaaaad8ab3000)  = 0xaaaad8ab3000
[0000ffff9f4e1b88] mmap(0xaaaad8ab1000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xaaaad8ab1000
[0000ffff9f519f24] mprotect(0xffff9f573000, 4096, PROT_READ) = 0
[0000ffff9f519f24] mprotect(0xaaaad8aaf000, 4096, PROT_READ) = 0
[0000ffff9f4e0d1c] write(-1, 0x8, 16)   = -1 EBADF (Bad file descriptor)
[0000ffff9f4e1e2c] munmap(0xaaaad8a90bb0, 0) = -1 EINVAL (Invalid argument)
[0000ffff9f4f97a0] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [], 8) = 0
[0000ffff9f4f9770] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1 RT_2], 8) = 0
[0000ffff9f4ee7d0] clone(child_stack=NULL, flags=SIGCHLD) = 10753
[pid 10753] [0000ffff9f4ee708] set_tid_address(0xffff9f576e88 <unfinished ...>
[pid 10740] [0000ffff9f4f97cc] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2],  <unfinished ...>
[pid 10753] [0000ffff9f4ee708] <... set_tid_address resumed>) = 10753
[pid 10740] [0000ffff9f4f97cc] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 10753] [0000ffff9f4f97cc] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2],  <unfinished ...>
[pid 10740] [0000ffff9f4f97cc] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid 10753] [0000ffff9f4f97cc] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 10740] [0000ffff9f4f97cc] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 10740] [0000ffff9f521ddc] wait4(-1,  <unfinished ...>
[pid 10753] [0000ffff9f4f97cc] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 10753] [0000ffff9f4c4644] prctl(PR_SET_DUMPABLE, SUID_DUMP_DISABLE) = 0
[pid 10753] [0000ffff9f4e1e2c] munmap(0xaaaad8a90000, 8192) = 0
[pid 10753] [0000aaaad8a90d84] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0xaaaad8a90d84} ---
[pid 10753] [????????????????] +++ killed by SIGSEGV +++
[0000ffff9f521ddc] <... wait4 resumed>[{WIFSIGNALED(s) && WTERMSIG(s) == SIGSEGV}], 0, NULL) = 10753
[0000ffff9f521ddc] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=10753, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} ---
[0000ffff9f521ddc] close(0)             = 0
[0000ffff9f521ddc] openat(AT_FDCWD, "/proc/self/maps", O_RDONLY|O_LARGEFILE) = 0
[0000ffff9f4c49f4] sendfile(1, 0, NULL, 4096) = -1 EINVAL (Invalid argument)
[0000ffff9f4bf754] exit_group(0)        = ?
[????????????????] +++ exited with 0 +++
