Well managed to get it to crash over SSH, but doesn't look too useful to me without ddeb's installed.
(gdb) backtrace full #0 0x00491004 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #1 0x081183f8 in CompositeRects () No symbol table info available. #2 0x0811c690 in ?? () No symbol table info available. #3 0x08118a33 in ?? () No symbol table info available. #4 0x0806f6c7 in ?? () No symbol table info available. #5 0x0806264c in _start () No symbol table info available. (gdb) info registers eax 0xbfe6326c -1075432852 ecx 0x3063c0 3171264 edx 0xbc01098 197136536 ebx 0x4abff4 4898804 esp 0xbfe631f0 0xbfe631f0 ebp 0xbfe63298 0xbfe63298 esi 0xbc0b3a8 197178280 edi 0x0 0 eip 0x491004 0x491004 eflags 0x213246 [ PF ZF IF #12 #13 RF ID ] cs 0x73 115 ss 0x7b 123 ds 0x7b 123 es 0x7b 123 fs 0x0 0 gs 0x33 51 (gdb) x/16i $pc => 0x491004: mov (%edi),%eax 0x491006: mov %eax,(%esp) 0x491009: call 0x488420 0x49100e: mov -0x6c(%ebp),%edx 0x491011: test %eax,%eax 0x491013: mov %eax,%ecx 0x491015: je 0x4912c7 0x49101b: mov %edi,-0x58(%ebp) 0x49101e: mov -0x4c(%ebp),%edi 0x491021: mov (%edi),%eax 0x491023: mov -0x54(%ebp),%edi 0x491026: mov %ecx,0x10(%esp) 0x49102a: mov -0x58(%ebp),%ecx 0x49102d: mov %edx,(%esp) 0x491030: mov %edx,-0x6c(%ebp) 0x491033: mov %edi,0x18(%esp) (gdb) thread apply all backtrace
Thread 1 (Thread 0xb77887c0 (LWP 6289)): #0 0x00491004 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so #1 0x081183f8 in CompositeRects () #2 0x0811c690 in ?? () #3 0x08118a33 in ?? () #4 0x0806f6c7 in ?? () #5 0x0806264c in _start ()
Well managed to get it to crash over SSH, but doesn't look too useful to me without ddeb's installed.
(gdb) backtrace full xorg/modules/ drivers/ intel_drv. so
#0 0x00491004 in ?? () from /usr/lib/
No symbol table info available.
#1 0x081183f8 in CompositeRects ()
No symbol table info available.
#2 0x0811c690 in ?? ()
No symbol table info available.
#3 0x08118a33 in ?? ()
No symbol table info available.
#4 0x0806f6c7 in ?? ()
No symbol table info available.
#5 0x0806264c in _start ()
No symbol table info available.
(gdb) info registers
eax 0xbfe6326c -1075432852
ecx 0x3063c0 3171264
edx 0xbc01098 197136536
ebx 0x4abff4 4898804
esp 0xbfe631f0 0xbfe631f0
ebp 0xbfe63298 0xbfe63298
esi 0xbc0b3a8 197178280
edi 0x0 0
eip 0x491004 0x491004
eflags 0x213246 [ PF ZF IF #12 #13 RF ID ]
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x33 51
(gdb) x/16i $pc
=> 0x491004: mov (%edi),%eax
0x491006: mov %eax,(%esp)
0x491009: call 0x488420
0x49100e: mov -0x6c(%ebp),%edx
0x491011: test %eax,%eax
0x491013: mov %eax,%ecx
0x491015: je 0x4912c7
0x49101b: mov %edi,-0x58(%ebp)
0x49101e: mov -0x4c(%ebp),%edi
0x491021: mov (%edi),%eax
0x491023: mov -0x54(%ebp),%edi
0x491026: mov %ecx,0x10(%esp)
0x49102a: mov -0x58(%ebp),%ecx
0x49102d: mov %edx,(%esp)
0x491030: mov %edx,-0x6c(%ebp)
0x491033: mov %edi,0x18(%esp)
(gdb) thread apply all backtrace
Thread 1 (Thread 0xb77887c0 (LWP 6289)): xorg/modules/ drivers/ intel_drv. so
#0 0x00491004 in ?? () from /usr/lib/
#1 0x081183f8 in CompositeRects ()
#2 0x0811c690 in ?? ()
#3 0x08118a33 in ?? ()
#4 0x0806f6c7 in ?? ()
#5 0x0806264c in _start ()