(gdb) thread 14
[Switching to thread 14 (Thread 0x8249900 (LWP 100922))]#0 0x2828b4b3 in kill
() from /lib/libc.so.6
(gdb) where
#0 0x2828b4b3 in kill () from /lib/libc.so.6
Cannot access memory at address 0xb858aa3c
(gdb) info frame
Stack level 0, frame at 0xb858aa40:
eip = 0x2828b4b3 in kill; saved eip Cannot access memory at address 0xb858aa3c
(gdb) info registers
eax 0x0 0
ecx 0xab590bbd -1420227651
edx 0xf7f5 63477
ebx 0xa 10
esp 0xb858aa3c 0xb858aa3c
ebp 0xb858aa58 0xb858aa58
esi 0x285b2000 677060608
edi 0xa7 167
eip 0x2828b4b3 0x2828b4b3
eflags 0x200296 2097814
cs 0x33 51
ss 0x3b 59
ds 0x3b 59
es 0x3b 59
fs 0x3b 59
gs 0x1b 27