linux-kernel - Re: [XFS] 2.6.29-rc2: XFS internal error XFS_WANT_CORRUPTED

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Message-ID: <4975D88B.7020906@gmail.com>
Date:	Tue, 20 Jan 2009 14:58:35 +0100
From:	Jacek Luczak <difrost.kernel@...il.com>
To:	Christoph Hellwig <hch@...radead.org>
CC:	Eric Sandeen <sandeen@...deen.net>,
	LKML <linux-kernel@...r.kernel.org>,
	xfs mailing list <xfs@....sgi.com>,
	Dave Chinner <david@...morbit.com>
Subject: Re: [XFS] 2.6.29-rc2: XFS internal error XFS_WANT_CORRUPTED_GOTO

Christoph Hellwig pisze:
> On Tue, Jan 20, 2009 at 07:13:35AM -0500, Christoph Hellwig wrote:
>> On Tue, Jan 20, 2009 at 06:49:06AM -0500, Christoph Hellwig wrote:
>>>>> Just curious:  do you have CONFIG_LBD set?
>>>>>
>>>> Hi Christoph,
>>>>
>>>> the answer is:
>>>> $ grep LBD .config
>>>> # CONFIG_LBD is not set
>>> Ok, let me reproduce it without that set..
>> Ok, on 32-bit x86 without CONFIG_LBD I can reliably reproduce the issue
>> with the following script:
> 
> Bisected down to:
> 
> commit 91cca5df9bc85efdabfa645f51d54259ed09f4bf
> Author: Christoph Hellwig <hch@...radead.org>
> Date:   Thu Oct 30 16:58:01 2008 +1100
> 
>     [XFS] implement generic xfs_btree_delete/delrec
> 
>     Make the btree delete code generic. Based on a patch from David Chinner
>     with lots of changes to follow the original btree implementations more
>     closely. While this loses some of the generic helper routines for
>     inserting/moving/removing records it also solves some of the one off bugs
>     in the original code and makes it easier to verify.
> 

Good job! Is there some ,,quick'' fix?

-Jacek
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