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Re: 2.6.30-06725: xfs_fsr: Assertion failed: ip->i_delayed_blks == 0, f

To: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject: Re: 2.6.30-06725: xfs_fsr: Assertion failed: ip->i_delayed_blks == 0, file: fs/xfs/xfs_bmap.c, line: 5991
From: Alexander Beregalov <a.beregalov@xxxxxxxxx>
Date: Sat, 20 Jun 2009 22:17:25 +0400
Cc: Lachlan McIlroy <lmcilroy@xxxxxxxxxx>, xfs@xxxxxxxxxxx
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2009/6/20 Christoph Hellwig <hch@xxxxxxxxxxxxx>:
> On Sat, Jun 20, 2009 at 03:04:24AM -0400, Lachlan McIlroy wrote:
>> Hi Alexander,
>> I've seen this assertion before and if it's the problem I think it
>> is then it should be fixed with this patch:
>> http://oss.sgi.com/archives/xfs/2009-02/msg00176.html
>> It shouldn't be difficult to test this too - If you run about 1024
>> dd writers to separate 100MB files and then run xfs_bmap on each
>> file afterwards it should assert.
> Thas is in a filesystem not big enough to actually fit those files,
> right?  Might be worth adding a testcase like this..
> Alex, can you give that patch a try?

Yes, I have applied and testing it now.
I will let you know.

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