=> 0x7f67fceed841 <__libc_start_main+241>:	mov    %eax,%edi
   0x7f67fceed843 <__libc_start_main+243>:	callq  0x7f67fcf070c0 <__GI_exit>
   0x7f67fceed848 <__libc_start_main+248>:	xor    %eax,%eax
   0x7f67fceed84a <__libc_start_main+250>:	jmpq   0x7f67fceed787 <__libc_start_main+55>
   0x7f67fceed84f <__libc_start_main+255>:	mov    0x3a8f1a(%rip),%rax        # 0x7f67fd296770 <__libc_pthread_functions+400>
   0x7f67fceed856 <__libc_start_main+262>:	ror    $0x11,%rax
   0x7f67fceed85a <__libc_start_main+266>:	xor    %fs:0x30,%rax
   0x7f67fceed863 <__libc_start_main+275>:	callq  *%rax
   0x7f67fceed865 <__libc_start_main+277>:	mov    0x3a8ef4(%rip),%rax        # 0x7f67fd296760 <__libc_pthread_functions+384>
   0x7f67fceed86c <__libc_start_main+284>:	ror    $0x11,%rax
   0x7f67fceed870 <__libc_start_main+288>:	xor    %fs:0x30,%rax
   0x7f67fceed879 <__libc_start_main+297>:	lock decl (%rax)
   0x7f67fceed87c <__libc_start_main+300>:	sete   %dl
   0x7f67fceed87f <__libc_start_main+303>:	test   %dl,%dl
   0x7f67fceed881 <__libc_start_main+305>:	je     0x7f67fceed8a3 <__libc_start_main+339>
   0x7f67fceed883 <__libc_start_main+307>:	xor    %eax,%eax