eax            0x202c27	2108455
ecx            0x0	0
edx            0xff8fd3bc	-7351364
ebx            0x0	0
esp            0xff8fd2c8	0xff8fd2c8
ebp            0xff8fd2c8	0xff8fd2c8
esi            0x1	1
edi            0xff8ff3ec	-7343124
eip            0x80512a4	0x80512a4 <pthread_cancel@plt+25492>
eflags         0x10206	[ PF IF RF ]
cs             0x23	35
ss             0x2b	43
ds             0x2b	43
es             0x2b	43
fs             0x0	0
gs             0x63	99