0x7f5f8709cb38 : callq *%rax 0x7f5f8709cb3a : cmp $0xfffff001,%eax 0x7f5f8709cb3f : jae 0x7f5f8709cb46 0x7f5f8709cb41 : add $0x8,%rsp 0x7f5f8709cb45 : retq 0x7f5f8709cb46 : mov 0x2d4443(%rip),%rcx # 0x7f5f87370f90 0x7f5f8709cb4d : xor %edx,%edx 0x7f5f8709cb4f : sub %rax,%rdx 0x7f5f8709cb52 : mov %edx,%fs:(%rcx) 0x7f5f8709cb55 : or $0xffffffffffffffff,%rax 0x7f5f8709cb59 : jmp 0x7f5f8709cb41 0x7f5f8709cb5b: nop 0x7f5f8709cb5c: nop 0x7f5f8709cb5d: nop 0x7f5f8709cb5e: nop 0x7f5f8709cb5f: nop