http://blog.andrew.net.au/2007/08/15#libSegfault
http://blog.andrew.net.au/2007/08/15#libSegfault
LD_PRELOAD=/lib/libSegFault.so /lib/libSegFault.so
*** Segmentation fault
Register dump:
EAX: 80003f00 EBX: b7ff1ff4 ECX: 00000000 EDX: 00000000
ESI: bf88b97c EDI: 800008b0 EBP: 00000000 ESP: bf88b974
EIP: 00000001 EFLAGS: 00010282
CS: 0073 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
Trap: 0000000e Error: 00000004 OldMask: 00000000
ESP/signal: bf88b974 CR2: 00000001
Backtrace:
/lib/libSegFault.so[0xb7fd004f]
[0xffffe420]
Memory map:
80000000-80003000 r-xp 00000000 08:02 8589 /lib/libSegFault.so
80003000-80005000 rwxp 00002000 08:02 8589 /lib/libSegFault.so
80005000-80026000 rwxp 80005000 00:00 0 [heap]
b7e61000-b7e6b000 r-xp 00000000 08:02 6254 /lib/libgcc_s.so.1
b7e6b000-b7e6c000 rwxp 00009000 08:02 6254 /lib/libgcc_s.so.1
b7e6c000-b7e6d000 rwxp b7e6c000 00:00 0
b7e6d000-b7faf000 r-xp 00000000 08:02 8572 /lib/libc-2.6.so
b7faf000-b7fb0000 r-xp 00141000 08:02 8572 /lib/libc-2.6.so
b7fb0000-b7fb2000 rwxp 00142000 08:02 8572 /lib/libc-2.6.so
b7fb2000-b7fb5000 rwxp b7fb2000 00:00 0
b7fce000-b7fd1000 r-xp 00000000 08:02 8589 /lib/libSegFault.so
b7fd1000-b7fd3000 rwxp 00002000 08:02 8589 /lib/libSegFault.so
b7fd3000-b7fd5000 rwxp b7fd3000 00:00 0
b7fd5000-b7ff1000 r-xp 00000000 08:02 8569 /lib/ld-2.6.so
b7ff1000-b7ff3000 rwxp 0001b000 08:02 8569 /lib/ld-2.6.so
bf879000-bf88f000 rw-p bf879000 00:00 0 [stack]
ffffe000-fffff000 r-xp 00000000 00:00 0 [vdso]