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Re: XFS crash on linux raid

To: Emmanuel Florac <eflorac@xxxxxxxxxxxxxx>
Subject: Re: XFS crash on linux raid
From: David Chinner <dgc@xxxxxxx>
Date: Fri, 4 May 2007 17:33:44 +1000
Cc: David Chinner <dgc@xxxxxxx>, xfs@xxxxxxxxxxx
In-reply-to: <20070504090613.7c0f97d3@xxxxxxxxxxxxxx>
References: <20070503164521.16efe075@xxxxxxxxxxxxxxxxxxxx> <20070504005922.GC32602149@xxxxxxxxxxxxxxxxx> <20070504090613.7c0f97d3@xxxxxxxxxxxxxx>
Sender: xfs-bounce@xxxxxxxxxxx
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On Fri, May 04, 2007 at 09:06:13AM +0200, Emmanuel Florac wrote:
> Le Fri, 4 May 2007 10:59:22 +1000 vous écriviez:
> > What platform are you running on? Are you running ia32 with 4k stacks?
> 
> Yes. I'll try this week 2.6.18.8 thoroughly and 2.6.20.11 too. Then
> jfs, just to be sure.

Well, there's your problem. Stack overflows.  IMO, if you use a
filesystem, you shouldn't use 4k stacks. ;)

If you remake you kernel with 8k stacks then your problems will
most likely go away.

Cheers,

Dave.
-- 
Dave Chinner
Principal Engineer
SGI Australian Software Group


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