=> 0x7ff8bf0140ff : mov %rax,%rdi 0x7ff8bf014102 : callq 0x7ff8befd8bc0 <__GI__exit> 0x7ff8bf014107 : mov 0x2b8d6a(%rip),%rcx # 0x7ff8bf2cce78 0x7ff8bf01410e : neg %eax 0x7ff8bf014110 : mov %eax,%fs:(%rcx) 0x7ff8bf014113 : or $0xffffffffffffffff,%rax 0x7ff8bf014117 : retq 0x7ff8bf014118: nopl 0x0(%rax,%rax,1) 0x7ff8bf014120 : mov $0x8,%eax 0x7ff8bf014125 : syscall 0x7ff8bf014127 : cmp $0xfffffffffffff001,%rax 0x7ff8bf01412d : jae 0x7ff8bf014130 0x7ff8bf01412f : retq 0x7ff8bf014130 : mov 0x2b8d41(%rip),%rcx # 0x7ff8bf2cce78 0x7ff8bf014137 : neg %eax 0x7ff8bf014139 : mov %eax,%fs:(%rcx)