[00007f6dd405a49b] execve("../pc", ["../pc"], 0x7ffde2c555b0 /* 23 vars */) = 0
[00007ff41ee2232b] brk(NULL)            = 0x5584bafce000
[00007ff41ee23e8b] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[00007ff41ee2412e] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
[00007ff41ee23ebb] fstat(3, {st_mode=S_IFREG|0644, st_size=2001, ...}) = 0
[00007ff41ee242e6] mmap(NULL, 2001, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7ff41edfa000
[00007ff41ee23ffb] close(3)             = 0
[00007ff41ee2412e] openat(AT_FDCWD, "/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[00007ff41ee241b8] read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340a\2\0\0\0\0\0"..., 832) = 832
[00007ff41ee2418e] 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"..., 784, 64) = 784
[00007ff41ee23ebb] fstat(3, {st_mode=S_IFREG|0755, st_size=1958320, ...}) = 0
[00007ff41ee242e6] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff41edf8000
[00007ff41ee2418e] 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"..., 784, 64) = 784
[00007ff41ee242e6] mmap(NULL, 2010584, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff41ec0d000
[00007ff41ee242e6] mmap(0x7ff41ec31000, 1429504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7ff41ec31000
[00007ff41ee242e6] mmap(0x7ff41ed8e000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x181000) = 0x7ff41ed8e000
[00007ff41ee242e6] mmap(0x7ff41ede5000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d7000) = 0x7ff41ede5000
[00007ff41ee242e6] mmap(0x7ff41edeb000, 52696, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff41edeb000
[00007ff41ee23ffb] close(3)             = 0
[00007ff41ee242e6] mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff41ec0a000
[00007ff41ee1ddf2] arch_prctl(ARCH_SET_FS, 0x7ff41ec0a740) = 0
[00007ff41ee129ee] set_tid_address(0x7ff41ec0aa10) = 21034
[00007ff41ee12a4a] set_robust_list(0x7ff41ec0aa20, 24) = 0
[00007ff41ee12ac9] rseq(0x7ff41ec0b060, 0x20, 0, 0x53053053) = 0
[00007ff41ee2437b] mprotect(0x7ff41ede5000, 16384, PROT_READ) = 0
[00007ff41ee2437b] mprotect(0x5584bafcc000, 4096, PROT_READ) = 0
[00007ff41ee2437b] mprotect(0x7ff41ee35000, 8192, PROT_READ) = 0
[00007ff41ed09c14] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[00007ff41ee243ab] munmap(0x7ff41edfa000, 2001) = 0
[00007ff41ed1318d] write(-1, 0x8, 16)   = -1 EBADF (Bad file descriptor)
[00007ff41ed11dab] munmap(0x5584bafca160, 0) = -1 EINVAL (Invalid argument)
[00007ff41ece2937] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7ff41ec0aa10) = 21038
[pid 21038] [00007ff41ece2971] set_robust_list(0x7ff41ec0aa20, 24 <unfinished ...>
[pid 21034] [00007ff41ecff5d7] wait4(-1,  <unfinished ...>
[pid 21038] [00007ff41ece2971] <... set_robust_list resumed>) = 0
[pid 21038] [00007ff41ed158be] prctl(PR_SET_DUMPABLE, SUID_DUMP_DISABLE) = 0
[pid 21038] [00007ff41ed11dab] munmap(0x5584bafc9000, 12288) = 0
[pid 21038] [00005584bafca309] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x5584bafca309} ---
[pid 21038] [????????????????] +++ killed by SIGSEGV +++
[00007ff41ecff5d7] <... wait4 resumed>[{WIFSIGNALED(s) && WTERMSIG(s) == SIGSEGV}], 0, NULL) = 21038
[00007ff41ecff5d7] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=21038, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} ---
[00007ff41ed04364] close(0)             = 0
[00007ff41ed08172] openat(AT_FDCWD, "/proc/self/maps", O_RDONLY) = 0
[00007ff41ed08b2e] sendfile(1, 0, NULL, 4096) = -1 EINVAL (Invalid argument)
[00007ff41ece29ad] exit_group(0)        = ?
[????????????????] +++ exited with 0 +++
