=> 0x7fe2dcae9c81 <g_object_freeze_notify+17>:	cmpq   $0x50,(%rax)
   0x7fe2dcae9c85 <g_object_freeze_notify+21>:	je     0x7fe2dcae9cb8 <g_object_freeze_notify+72>
   0x7fe2dcae9c87 <g_object_freeze_notify+23>:	mov    $0x50,%esi
   0x7fe2dcae9c8c <g_object_freeze_notify+28>:	mov    %rbx,%rdi
   0x7fe2dcae9c8f <g_object_freeze_notify+31>:	callq  0x7fe2dcb05c60 <g_type_check_instance_is_a>
   0x7fe2dcae9c94 <g_object_freeze_notify+36>:	test   %eax,%eax
   0x7fe2dcae9c96 <g_object_freeze_notify+38>:	jne    0x7fe2dcae9cb8 <g_object_freeze_notify+72>
   0x7fe2dcae9c98 <g_object_freeze_notify+40>:	pop    %rbx
   0x7fe2dcae9c99 <g_object_freeze_notify+41>:	lea    0x25969(%rip),%rdx        # 0x7fe2dcb0f609
   0x7fe2dcae9ca0 <g_object_freeze_notify+48>:	lea    0x271e9(%rip),%rsi        # 0x7fe2dcb10e90
   0x7fe2dcae9ca7 <g_object_freeze_notify+55>:	lea    0x23541(%rip),%rdi        # 0x7fe2dcb0d1ef
   0x7fe2dcae9cae <g_object_freeze_notify+62>:	jmpq   0x7fe2dcaddcd0 <g_return_if_fail_warning@plt>
   0x7fe2dcae9cb3 <g_object_freeze_notify+67>:	nopl   0x0(%rax,%rax,1)
   0x7fe2dcae9cb8 <g_object_freeze_notify+72>:	mfence 
   0x7fe2dcae9cbb <g_object_freeze_notify+75>:	mov    0x8(%rbx),%eax
   0x7fe2dcae9cbe <g_object_freeze_notify+78>:	test   %eax,%eax