0x7f7b4fc476b9 <free+25>:	mov    -0x8(%rdi),%rax
0x7f7b4fc476bd <free+29>:	lea    -0x10(%rdi),%rdx
0x7f7b4fc476c1 <free+33>:	test   $0x2,%al
0x7f7b4fc476c3 <free+35>:	jne    0x7f7b4fc47730 <free+144>
0x7f7b4fc476c5 <free+37>:	test   $0x4,%al
0x7f7b4fc476c7 <free+39>:	
    lea    0x2f0772(%rip),%rbx        # 0x7f7b4ff37e40
0x7f7b4fc476ce <free+46>:	je     0x7f7b4fc476dc <free+60>
0x7f7b4fc476d0 <free+48>:	mov    %rdx,%rax
0x7f7b4fc476d3 <free+51>:	and    $0xfffffffffc000000,%rax
0x7f7b4fc476d9 <free+57>:	mov    (%rax),%rbx
0x7f7b4fc476dc <free+60>:	mov    $0x1,%esi
0x7f7b4fc476e1 <free+65>:	xor    %eax,%eax
0x7f7b4fc476e3 <free+67>:	
    cmpl   $0x0,0x2f3ede(%rip)        # 0x7f7b4ff3b5c8
0x7f7b4fc476ea <free+74>:	je     0x7f7b4fc476f8 <free+88>
0x7f7b4fc476ec <free+76>:	lock cmpxchg %esi,(%rbx)
0x7f7b4fc476f0 <free+80>:	jne    0x7f7b4fc49a84