Re: Yet another crash in FreeBSD 5.1

From: Greg 'groggy' Lehey <grog_at_FreeBSD.org>
Date: Sun, 3 Aug 2003 09:35:28 +0930
On Saturday,  2 August 2003 at 17:00:59 +0200, Eivind Olsen wrote:
> --On 2. august 2003 11:16 +0200 Bernd Walter <ticso_at_cicely12.cicely.de>
> wrote:
>>> Looks like a problem in vinum.  The other backtrace was the same, right?
>> Please take a look at an older thread named (IIRC) vinum or geom bug?
>> Greg asked for special debug output, but it never happened again for me.
>> A real murphy bug - it happend on three machines once a day and after
>> Gregs response nothing happened over weeks.
>
> Are you thinking of the thread "vinum and/or geom panic on alpha" from 10th
> of June? I forgot to mention this but my system is i386 uniprocessor
> (Pentium2 at 450MHz).
>
> In case it's relevant, yes I do run vinum:

Yes, of course you do.  That's what the stack trace says, and that's
why people mentioned Vinum in the first place:

On Saturday,  2 August 2003 at 10:11:24 +0200, Eivind Olsen wrote:
> Here's some output from DDB:
>
> db> trace
> g_dev_strategy(c2156024,c2153800,0,cfb528d0,c2099eca) at g_dev_strategy+0x29
> launch_requests(c299bf00,0,10000,ffffffff,47) at launch_requests+0x448
> vinumstart(c5ada2d0,0,c22ab000,cfb5294c,c02e5bc6) at vinumstart+0x2b2
> vinumstrategy(c5ada2d0,0,c09719b0,40,0) at vinumstrategy+0xa6

On Saturday,  2 August 2003 at 11:16:21 +0200, Bernd Walter wrote:
> On Sat, Aug 02, 2003 at 02:00:52AM -0700, Kris Kennaway wrote:
>> On Sat, Aug 02, 2003 at 10:11:24AM +0200, Eivind Olsen wrote:
>>
>>> db> trace
>>> g_dev_strategy(c2156024,c2153800,0,cfb528d0,c2099eca) at g_dev_strategy+0x29
>>> launch_requests(c299bf00,0,10000,ffffffff,47) at launch_requests+0x448
>>> vinumstart(c5ada2d0,0,c22ab000,cfb5294c,c02e5bc6) at vinumstart+0x2b2
>>> vinumstrategy(c5ada2d0,0,c09719b0,40,0) at vinumstrategy+0xa6
>>
>> Looks like a problem in vinum.  The other backtrace was the same, right?
>
> Please take a look at an older thread named (IIRC) vinum or geom bug?
> Greg asked for special debug output, but it never happened again for me.
> A real murphy bug - it happend on three machines once a day and after
> Gregs response nothing happened over weeks.

This is the real issue.  Until you supply the information I ask for in
the man page or at http://www.vinumvm.org/vinum/how-to-debug.html,
only Terry can help you.

Greg
--
See complete headers for address and phone numbers

Received on Sat Aug 02 2003 - 15:05:32 UTC

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