[OOPS] 2.4.19-pre9-ac3 died when removing modules

From: Chris Rankin (cj.rankin@ntlworld.com)
Date: Wed Jun 19 2002 - 17:36:48 EST

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Hi,

I was down in single-user mode for some testing, ran "rmmod -a" and
suddenly found an Oops on my console. I have a dual PIII with 1.25 GB
RAM, and am running devfs, ALSA CVS and lm_sensors 2.6.3. And since
the last thing that the console printed was "[drm] module unloaded",
I'll add that I have a Matrox G400 video card.

Here is the hand-copied oops:

[drm] module unloaded
Unable to handle kernel paging request at virtual address f8938cf3
printing eip: f8938cf3
*pde = 37c43067
*pte = 00000000

Oops = 0000
CPU 0
EIP: 0010:[<f8938cf3>] Not tainted
EFLAGS: 00010246
eax: 00000001 ebx:eabb4c70 ecx:00000001 edx:0000000d
esi: eabb4c00 edi:00000001 ebp:0008e000 esp:c0269fc0
ds: 0018 es:0018 ss:0018

Process: swapper (pid:0, stackpage=c0269000)
Stack: c0268000 c0106c50 c0105000 c0127e91 00000019 00000032 c0106ccb c0268000
0009e200 c0105048 c026a6e7 c0268000 00000000 00000002 c02c1720 c01001c9
Call Trace: [<c0106c50>][<c0105000>][<c0127e91>][<c0106ccb>][<c0105048>]
Code: Bad EIP value
<0>Kernel Panic: Attempted to kill the idle task!
In idle task - not syncing

And here is the ksymoops output:

ksymoops 2.4.5 on i686 2.4.19-pre9-ac3. Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.19-pre9-ac3/ (default)
     -m /boot/System.map-2.4.19-pre9-ac3 (specified)

Unable to handle kernel paging request at virtual address f8938cf3
*pde = 37c43067
CPU 0
EIP: 0010:[<f8938cf3>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010246
eax: 00000001 ebx:eabb4c70 ecx:00000001 edx:0000000d
esi: eabb4c00 edi:00000001 ebp:0008e000 esp:c0269fc0
ds: 0018 es:0018 ss:0018
Stack: c0268000 c0106c50 c0105000 c0127e91 00000019 00000032 c0106ccb c0268000
0009e200 c0105048 c026a6e7 c0268000 00000000 00000002 c02c1720 c01001c9
Call Trace: [<c0106c50>][<c0105000>][<c0127e91>][<c0106ccb>][<c0105048>]
Code: Bad EIP value

>>EIP; f8938cf3 <END_OF_CODE+61b2c/????> <=====

>>ebx; eabb4c70 <_end+2a894b84/38538f14>
>>esi; eabb4c00 <_end+2a894b14/38538f14>
>>ebp; 0008e000 Before first symbol
>>esp; c0269fc0 <init_task_union+1fc0/2000>

Trace; c0106c50 <default_idle+0/34>
Trace; c0105000 <_stext+0/0>
Trace; c0127e91 <check_pgt_cache+11/18>
Trace; c0106ccb <cpu_idle+27/34>
Trace; c0105048 <rest_init+48/4c>

<0>Kernel Panic: Attempted to kill the idle task!

Cheers,
Chris
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Next message: Olaf Dabrunz: "big drive (ATA-4) support in stable kernel?"
Previous message: Dave Jones: "Re: Linux 2.5.23-dj2"
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