eax            0x10	16
ecx            0x0	0
edx            0x0	0
ebx            0xb7373ff4	-1221115916
esp            0xb4c1f0e8	0xb4c1f0e8
ebp            0xb4c1f118	0xb4c1f118
esi            0x18	24
edi            0x18	24
eip            0xb72a1dec	0xb72a1dec <free+76>
eflags         0x10206	[ PF IF RF ]
cs             0x73	115
ss             0x7b	123
ds             0x7b	123
es             0x7b	123
fs             0x0	0
gs             0x33	51