=> 0x7f1532489c1c <g_object_unref+12>:	mov    (%rdi),%rax
   0x7f1532489c1f <g_object_unref+15>:	test   %rax,%rax
   0x7f1532489c22 <g_object_unref+18>:	je     0x7f1532489c2a <g_object_unref+26>
   0x7f1532489c24 <g_object_unref+20>:	cmpq   $0x50,(%rax)
   0x7f1532489c28 <g_object_unref+24>:	je     0x7f1532489c60 <g_object_unref+80>
   0x7f1532489c2a <g_object_unref+26>:	mov    $0x50,%esi
   0x7f1532489c2f <g_object_unref+31>:	mov    %rbx,%rdi
   0x7f1532489c32 <g_object_unref+34>:	callq  0x7f15324a6d30 <g_type_check_instance_is_a>
   0x7f1532489c37 <g_object_unref+39>:	test   %eax,%eax
   0x7f1532489c39 <g_object_unref+41>:	jne    0x7f1532489c60 <g_object_unref+80>
   0x7f1532489c3b <g_object_unref+43>:	lea    0x26944(%rip),%rdx        # 0x7f15324b0586
   0x7f1532489c42 <g_object_unref+50>:	pop    %rbx
   0x7f1532489c43 <g_object_unref+51>:	pop    %rbp
   0x7f1532489c44 <g_object_unref+52>:	pop    %r12
   0x7f1532489c46 <g_object_unref+54>:	lea    0x27cd6(%rip),%rsi        # 0x7f15324b1923
   0x7f1532489c4d <g_object_unref+61>:	lea    0x2451b(%rip),%rdi        # 0x7f15324ae16f