Re: Kernel oops while shutting down (2.6.8rc1)

From: Mark Watts
Date: Mon Jul 19 2004 - 03:24:13 EST


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> On Fri, 16 Jul 2004, Mark Watts wrote:
> > Unable to handle kernel paging requested:
> > at virtual address d0967287
> > printing eip:
> > *pde = 0fe43067
> > *pte = 00000000
> > Oops: 0000 [#1]
> > PREEMPT
> > Modules linked in: sg st sr_mod sd_mod scsi_mod ide_cd cdrom i830 ipv6
> > i810_audio ac97_codec soundcore af_packet usbhid floppy airo_cs ds airo
> > pcmcia_core d
> > CPU: 0
> > EIP: 0060:[<d0967287>] Not tainted
> > EFLAGS: 00010296 (2.6.8-rc1)
> > EIP is at 0xd0967287
> > eax: 00000000 ebx: 00375140 ecx: 00000008 edx: 00000001
> > esi: c1265cf8 edi: 00374366 ebp: c1265c00 esp: c03adfb4
> > ds: 007b es: 007b ss: 0068
> > Process swapper (pid: 0, threadinfo=c03ac000 task=c032ca40)
> > Stack: 00425007 d0967167 0000007b c03a007b 00000000 c03ac000 0009fb00
> > c03da120 00425007 c01040dd 00000006 c03ae7cf c032ca40 00000000 c03d3774
> > 00000018 c03ae380 c03db580 c010019f
> > Call Trace:
> > [<c01040dd>] cpu_idle+0x2d/0x40
> > [<c03ae7cf>] start_kernel+0x18f/0x1d0
> > [<c03ae380>] unknown_bootoption+0x0/0x170
> > Code: Bad EIP value.
> > <0>Kernel panic: Attempted to kill the idle task!
> > In idle task - not syncing
>
> One of those driver modules probably has a function in the cleanup routine
> path unloaded/unmapped. Doing a cat /proc/modules before shutting down and
> taking copying the output would help speed up the search.

$ /sbin/lsmod
Module Size Used by
sg 39648 0
st 41276 0
sr_mod 18788 0
sd_mod 22144 0
scsi_mod 119372 4 sg,st,sr_mod,sd_mod
ide_cd 41984 0
cdrom 40252 2 sr_mod,ide_cd
i830 78724 3
ipv6 266692 16
i810_audio 34132 1
ac97_codec 18828 1 i810_audio
soundcore 10272 2 i810_audio
af_packet 22696 0
usbhid 45216 0
floppy 60816 0
thermal 12264 0
processor 17032 1 thermal
fan 3940 0
button 6224 0
battery 8836 0
ac 4708 0
airo_cs 7812 0
ds 18948 3 airo_cs
airo 75320 1 airo_cs
3c59x 38280 0
yenta_socket 21728 0
pcmcia_core 64428 3 airo_cs,ds,yenta_socket
intel_agp 19804 1
agpgart 34440 4 intel_agp
uhci_hcd 32592 0
usbcore 116704 4 usbhid,uhci_hcd
rtc 12760 0
ext3 123688 2
jbd 61368 1 ext3



- --
Mark Watts
Senior Systems Engineer
QinetiQ Trusted Information Management
Trusted Solutions and Services group
GPG Public Key ID: 455420ED

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