Re: Kernel oops while shutting down (2.6.8rc1)

[Zwane Mwaikambo]

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.

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