[0000003f9883c718] execve("../pc", ["../pc"], 0x3fe32d6b70 /* 23 vars */) = 0
[0000003fa34d1e04] brk(NULL)            = 0x2ad6c0c000
[0000003fa34d32b8] faccessat(AT_FDCWD, "/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[0000003fa34d34c4] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
[0000003fa34d32da] fstat(3, {st_mode=S_IFREG|0644, st_size=2019, ...}) = 0
[0000003fa34d360a] mmap(NULL, 2019, PROT_READ, MAP_PRIVATE, 3, 0) = 0x3fa34ba000
[0000003fa34d33b8] close(3)             = 0
[0000003fa34d34c4] openat(AT_FDCWD, "/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[0000003fa34d3524] read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0\363\0\1\0\0\0\304y\2\0\0\0\0\0"..., 832) = 832
[0000003fa34d32da] fstat(3, {st_mode=S_IFREG|0755, st_size=1360000, ...}) = 0
[0000003fa34d360a] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3fa34b8000
[0000003fa34d360a] mmap(NULL, 1404424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3fa3361000
[0000003fa34d360a] mmap(0x3fa34a7000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x146000) = 0x3fa34a7000
[0000003fa34d360a] mmap(0x3fa34ac000, 48648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3fa34ac000
[0000003fa34d33b8] close(3)             = 0
[0000003fa34cabba] set_tid_address(0x3fa34b8d90) = 13022
[0000003fa34cabf4] set_robust_list(0x3fa34b8da0, 24) = 0
[0000003fa34cac80] rseq(0x3fa34b94a0, 0x20, 0, 0xf1401073) = 0
[0000003fa34d3638] mprotect(0x3fa34a7000, 12288, PROT_READ) = 0
[0000003fa34d3638] mprotect(0x2ad6c0a000, 4096, PROT_READ) = 0
[0000003fa34d3638] mprotect(0x3fa34df000, 8192, PROT_READ) = 0
[0000003fa3410f30] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[0000003fa34d365c] munmap(0x3fa34ba000, 2019) = 0
[0000003fa3414ace] write(-1, 0x8, 16)   = -1 EBADF (Bad file descriptor)
[0000003fa3413de4] munmap(0x2ad6c08b80, 0) = -1 EINVAL (Invalid argument)
[0000003fa339850e] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[0000003fa33f72c6] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x3fa34b8d90) = 13030
[pid 13022] [0000003fa339855e] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 13022] [0000003fa33ca6b6] wait4(-1,  <unfinished ...>
[pid 13030] [0000003fa33f72e8] set_robust_list(0x3fa34b8da0, 24) = 0
[pid 13030] [0000003fa339855e] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 13030] [0000003fa3416558] prctl(PR_SET_DUMPABLE, SUID_DUMP_DISABLE) = 0
[pid 13030] [0000003fa3413de4] munmap(0x2ad6c08000, 8192) = 0
[pid 13030] [0000002ad6c08c74] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x2ad6c08c74} ---
[pid 13030] [????????????????] +++ killed by SIGSEGV +++
[0000003fa33ca6b6] <... wait4 resumed>[{WIFSIGNALED(s) && WTERMSIG(s) == SIGSEGV}], 0, NULL) = 13030
[0000003fa33ca6b6] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13030, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} ---
[0000003fa33ca6b6] close(0)             = 0
[0000003fa33ca6b6] openat(AT_FDCWD, "/proc/self/maps", O_RDONLY) = 0
[0000003fa3410400] sendfile(1, 0, NULL, 4096) = -1 EINVAL (Invalid argument)
[0000003fa33f7326] exit_group(0)        = ?
[????????????????] +++ exited with 0 +++
