eax            0x0	0
ecx            0x1	1
edx            0x3	3
ebx            0x80582b0	134578864
esp            0xbfb55dd8	0xbfb55dd8
ebp            0xbfb55de8	0xbfb55de8
esi            0x0	0
edi            0x0	0
eip            0xb7fc1400	0xb7fc1400 <pthread_cancel+16>
eflags         0x210296	[ PF AF SF IF RF ID ]
cs             0x73	115
ss             0x7b	123
ds             0x7b	123
es             0x7b	123
fs             0x0	0
gs             0x33	51