=> 0x7f74b634b9cc <free+28>:	mov    -0x8(%rdi),%rax
   0x7f74b634b9d0 <free+32>:	lea    -0x10(%rdi),%rsi
   0x7f74b634b9d4 <free+36>:	test   $0x2,%al
   0x7f74b634b9d6 <free+38>:	jne    0x7f74b634ba00 <free+80>
   0x7f74b634b9d8 <free+40>:	test   $0x4,%al
   0x7f74b634b9da <free+42>:	lea    0x33dd5f(%rip),%rdi        # 0x7f74b6689740
   0x7f74b634b9e1 <free+49>:	je     0x7f74b634b9ef <free+63>
   0x7f74b634b9e3 <free+51>:	mov    %rsi,%rax
   0x7f74b634b9e6 <free+54>:	and    $0xfffffffffc000000,%rax
   0x7f74b634b9ec <free+60>:	mov    (%rax),%rdi
   0x7f74b634b9ef <free+63>:	xor    %edx,%edx
   0x7f74b634b9f1 <free+65>:	jmpq   0x7f74b6348260
   0x7f74b634b9f6 <free+70>:	nopw   %cs:0x0(%rax,%rax,1)
   0x7f74b634ba00 <free+80>:	mov    0x33d7ae(%rip),%edx        # 0x7f74b66891b4
   0x7f74b634ba06 <free+86>:	test   %edx,%edx
   0x7f74b634ba08 <free+88>:	jne    0x7f74b634ba38 <free+136>