From: Joerg Sommrey <jo@sommrey.de>
To: Christoph Hellwig <hch@infradead.org>,
Linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: Oops on 2.6.9-ac16: xfs, dm and md may be involved
Date: Wed, 22 Dec 2004 20:52:03 +0100 [thread overview]
Message-ID: <20041222195203.GA24857@sommrey.de> (raw)
In-Reply-To: <20041222182606.GA14733@infradead.org>
On Wed, Dec 22, 2004 at 06:26:06PM +0000, Christoph Hellwig wrote:
> On Tue, Dec 21, 2004 at 07:57:54PM +0100, Joerg Sommrey wrote:
> > Hello,
> >
> > last night my box died with a kernel oops. There was a backup
> > running at that time. The setup:
> > - 2 SATA disks + 1 SCSI disk
> > - SATA partitions build up md-raid-arrays (level 0 and 1)
> > - md-raid-devices and SCSI partitions are physical volumes for dm
> > - dm logical volumes are used for xfs filesystems
> > - backup is done on dm-snapshots of those filesystems
>
> Given the strange backtrace and this enormous stack of drivers I bet
> you're seeing a stack overflow.
>
Does this mean that this kind of stuff just doesn't work? I was running
a 4K-stack kernel with this "stack of drivers" for quiet some time without
problems. The problems started around 2.6.9-pre-something. Converting
to 8K-stacks didn't help. Is this only xfs related?
-jo
--
-rw-r--r-- 1 jo users 63 2004-12-21 21:16 /home/jo/.signature
next prev parent reply other threads:[~2004-12-22 19:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-21 18:57 Oops on 2.6.9-ac16: xfs, dm and md may be involved Joerg Sommrey
2004-12-21 23:13 ` Nathan Scott
2004-12-22 18:26 ` Christoph Hellwig
2004-12-22 19:52 ` Joerg Sommrey [this message]
2004-12-22 23:11 ` Nathan Scott
2004-12-23 15:36 ` Joerg Sommrey
2005-01-04 22:44 ` Joerg Sommrey
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