=> 0x7fcb9d6353f1 <__libc_start_main+241>:	mov    %eax,%edi
   0x7fcb9d6353f3 <__libc_start_main+243>:	callq  0x7fcb9d64f320 <__GI_exit>
   0x7fcb9d6353f8 <__libc_start_main+248>:	xor    %eax,%eax
   0x7fcb9d6353fa <__libc_start_main+250>:	jmpq   0x7fcb9d635337 <__libc_start_main+55>
   0x7fcb9d6353ff <__libc_start_main+255>:	mov    0x3a630a(%rip),%rax        # 0x7fcb9d9db710 <__libc_pthread_functions+400>
   0x7fcb9d635406 <__libc_start_main+262>:	ror    $0x11,%rax
   0x7fcb9d63540a <__libc_start_main+266>:	xor    %fs:0x30,%rax
   0x7fcb9d635413 <__libc_start_main+275>:	callq  *%rax
   0x7fcb9d635415 <__libc_start_main+277>:	mov    0x3a62e4(%rip),%rax        # 0x7fcb9d9db700 <__libc_pthread_functions+384>
   0x7fcb9d63541c <__libc_start_main+284>:	ror    $0x11,%rax
   0x7fcb9d635420 <__libc_start_main+288>:	xor    %fs:0x30,%rax
   0x7fcb9d635429 <__libc_start_main+297>:	lock decl (%rax)
   0x7fcb9d63542c <__libc_start_main+300>:	sete   %dl
   0x7fcb9d63542f <__libc_start_main+303>:	test   %dl,%dl
   0x7fcb9d635431 <__libc_start_main+305>:	je     0x7fcb9d635453 <__libc_start_main+339>
   0x7fcb9d635433 <__libc_start_main+307>:	xor    %eax,%eax