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Re: XFS 2.4.0 tree w/ LVM_0_9-patches: buffer_flush problem w/ raid5

To: Scott Smyth <SSmyth@xxxxxxxxxx>
Subject: Re: XFS 2.4.0 tree w/ LVM_0_9-patches: buffer_flush problem w/ raid5
From: Jens Axboe <axboe@xxxxxxx>
Date: Sat, 13 Jan 2001 03:25:44 +0100
Cc: "'linux-xfs@xxxxxxxxxxx'" <linux-xfs@xxxxxxxxxxx>
In-reply-to: <B14BF8753E65D211ABCA00104B301EF501BD7B1D@cairn-gorm.cragtech.com>; from SSmyth@Connex.com on Fri, Jan 12, 2001 at 03:55:49PM -0800
References: <B14BF8753E65D211ABCA00104B301EF501BD7B1D@cairn-gorm.cragtech.com>
Sender: owner-linux-xfs@xxxxxxxxxxx
On Fri, Jan 12 2001, Scott Smyth wrote:
> Unable to handle kernel NULL pointer dereference at virtual address 00000020

Sync buffers oopsing there most likely means that a bad bit flip has
corrupted the buffer list. I would suspect hw problems in this case,
you should run some memory tests as this is most likely where the problem
is.

-- 
* Jens Axboe <axboe@xxxxxxx>
* SuSE Labs

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