[00007fa00c0863db] execve("../pc", ["../pc"], 0x7ffdb75af560 /* 23 vars */) = 0
[00007f8376c4f96b] brk(NULL)            = 0x5574a8229000
[00007f8376c5152b] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[00007f8376c517ee] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
[00007f8376c5155b] fstat(3, {st_mode=S_IFREG|0644, st_size=2060, ...}) = 0
[00007f8376c519a6] mmap(NULL, 2060, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8376c27000
[00007f8376c5169b] close(3)             = 0
[00007f8376c517ee] openat(AT_FDCWD, "/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[00007f8376c51878] read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 r\2\0\0\0\0\0"..., 832) = 832
[00007f8376c5184e] pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 840, 64) = 840
[00007f8376c5155b] fstat(3, {st_mode=S_IFREG|0755, st_size=1958320, ...}) = 0
[00007f8376c519a6] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8376c25000
[00007f8376c5184e] pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 840, 64) = 840
[00007f8376c519a6] mmap(NULL, 2010744, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8376a3a000
[00007f8376c519a6] mmap(0x7f8376a5e000, 1437696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f8376a5e000
[00007f8376c519a6] mmap(0x7f8376bbd000, 348160, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x183000) = 0x7f8376bbd000
[00007f8376c519a6] mmap(0x7f8376c12000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d7000) = 0x7f8376c12000
[00007f8376c519a6] mmap(0x7f8376c18000, 52856, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8376c18000
[00007f8376c5169b] close(3)             = 0
[00007f8376c519a6] mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8376a37000
[00007f8376c4b6ea] arch_prctl(ARCH_SET_FS, 0x7f8376a37740) = 0
[00007f8376c4031d] set_tid_address(0x7f8376a37a10) = 4829
[00007f8376c40379] set_robust_list(0x7f8376a37a20, 24) = 0
[00007f8376c4041a] rseq(0x7f8376a37680, 0x20, 0, 0x53053053) = 0
[00007f8376c51a3b] mprotect(0x7f8376c12000, 16384, PROT_READ) = 0
[00007f8376c51a3b] mprotect(0x5574a8227000, 4096, PROT_READ) = 0
[00007f8376c51a3b] mprotect(0x7f8376c62000, 8192, PROT_READ) = 0
[00007f8376b39074] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[00007f8376c51a6b] munmap(0x7f8376c27000, 2060) = 0
[00007f8376b41d3d] write(-1, 0x8, 16)   = -1 EBADF (Bad file descriptor)
[00007f8376b40cfb] munmap(0x5574a8225200, 0) = -1 EINVAL (Invalid argument)
[00007f8376a76d0d] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[00007f8376b12807] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f8376a37a10) = 4841
[pid  4841] [00007f8376b12841] set_robust_list(0x7f8376a37a20, 24) = 0
[pid  4841] [00007f8376a76d7b] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  4841] [00007f8376b4420e] prctl(PR_SET_DUMPABLE, SUID_DUMP_DISABLE) = 0
[pid  4841] [00007f8376b40cfb] munmap(0x5574a8224000, 12288) = 0
[pid  4841] [00005574a822535a] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x5574a822535a} ---
[pid  4841] [????????????????] +++ killed by SIGSEGV +++
[00007f8376a76d7b] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[00007f8376a76d7b] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=4841, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} ---
[00007f8376ac5497] wait4(-1, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGSEGV}], 0, NULL) = 4841
[00007f8376ac5497] close(0)             = 0
[00007f8376ac5497] openat(AT_FDCWD, "/proc/self/maps", O_RDONLY) = 0
[00007f8376b3817e] sendfile(1, 0, NULL, 4096) = -1 EINVAL (Invalid argument)
[00007f8376b12898] exit_group(0)        = ?
[????????????????] +++ exited with 0 +++
