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I got the following oops after doing "modprobe uhci". The system froze
completely about 30 seconds after that.
Before that, I have unloaded uhci, loaded usb-uhci, and then unloaded
usb-uhci again. This could be relevant.
Please contact me if you need more information.
=2D-J.
ksymoops 2.4.5 on i686 2.4.21. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.21/ (default)
-m /boot/bzI-2.4.21-a20030523s10p12l.map (specified)
Jun 28 03:20:20 tnuctip kernel: kernel BUG at slab.c:815!
Jun 28 03:20:20 tnuctip kernel: invalid operand: 0000
Jun 28 03:20:20 tnuctip kernel: CPU: 0
Jun 28 03:20:20 tnuctip kernel: EIP: 0010:[<c013267d>] Tainted: PF
Using defaults from ksymoops -t elf32-i386 -a i386
Jun 28 03:20:20 tnuctip kernel: EFLAGS: 00010246
Jun 28 03:20:20 tnuctip kernel: eax: 00000000 ebx: c12c7bb0 ecx: c12c7c=
18 edx: c12c7ba8
Jun 28 03:20:20 tnuctip kernel: esi: c12c7ba2 edi: d083bd1a ebp: 000000=
3c esp: ce159eec
Jun 28 03:20:20 tnuctip kernel: ds: 0018 es: 0018 ss: 0018
Jun 28 03:20:20 tnuctip kernel: Process modprobe (pid: 19676, stackpage=3Dc=
e159000)
Jun 28 03:20:20 tnuctip kernel: Stack: fffffff4 00000001 d0836000 00006b90 =
ce159f08 c12c7bd0 00000004 0000001c=20
Jun 28 03:20:20 tnuctip kernel: d083a7c0 d083bd0c 0000003c 00000020 =
00020000 00000000 00000000 00000001=20
Jun 28 03:20:20 tnuctip kernel: c0117361 ce158000 00000000 00000013 =
bfffc178 d0836000 00005d48 c2d4b000=20
Jun 28 03:20:20 tnuctip kernel: Call Trace: [<d083a7c0>] [<d083bd0c>] [<=
c0117361>] [<d0836060>] [<c01086df>]
Jun 28 03:20:20 tnuctip kernel: Code: 0f 0b 2f 03 40 8a 24 c0 8b 12 8b 02 0=
f 18 00 81 fa 08 ae 28=20
>>EIP; c013267d <kmem_cache_create+2f9/344> <=3D=3D=3D=3D=3D
>>ebx; c12c7bb0 <_end+fca3d8/1050c888>
>>ecx; c12c7c18 <_end+fca440/1050c888>
>>edx; c12c7ba8 <_end+fca3d0/1050c888>
>>esi; c12c7ba2 <_end+fca3ca/1050c888>
>>edi; d083bd1a <[mousedev].bss.end+7a63/42da9>
>>esp; ce159eec <_end+de5c714/1050c888>
Trace; d083a7c0 <[mousedev].bss.end+6509/42da9>
Trace; d083bd0c <[mousedev].bss.end+7a55/42da9>
Trace; c0117361 <sys_init_module+569/620>
Trace; d0836060 <[mousedev].bss.end+1da9/42da9>
Trace; c01086df <system_call+33/38>
Code; c013267d <kmem_cache_create+2f9/344>
00000000 <_EIP>:
Code; c013267d <kmem_cache_create+2f9/344> <=3D=3D=3D=3D=3D
0: 0f 0b ud2a <=3D=3D=3D=3D=3D
Code; c013267f <kmem_cache_create+2fb/344>
2: 2f das=20=20=20=20
Code; c0132680 <kmem_cache_create+2fc/344>
3: 03 40 8a add 0xffffff8a(%eax),%eax
Code; c0132683 <kmem_cache_create+2ff/344>
6: 24 c0 and $0xc0,%al
Code; c0132685 <kmem_cache_create+301/344>
8: 8b 12 mov (%edx),%edx
Code; c0132687 <kmem_cache_create+303/344>
a: 8b 02 mov (%edx),%eax
Code; c0132689 <kmem_cache_create+305/344>
c: 0f 18 00 prefetchnta (%eax)
Code; c013268c <kmem_cache_create+308/344>
f: 81 fa 08 ae 28 00 cmp $0x28ae08,%edx
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