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Message-ID: <5021237D.1010107@netapp.com>
Date:	Tue, 07 Aug 2012 10:17:33 -0400
From:	Bryan Schumaker <bjschuma@...app.com>
To:	Joerg Roedel <joro@...tes.org>
CC:	Joerg Roedel <joerg.roedel@....com>,
	Trond Myklebust <Trond.Myklebust@...app.com>,
	linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
	wdauchy@...il.com
Subject: Re: kernel BUG at /data/lemmy/linux.trees.git/fs/nfs/idmap.c:681!

On 08/07/2012 10:15 AM, Joerg Roedel wrote:
> On Tue, Aug 07, 2012 at 09:55:14AM -0400, Bryan Schumaker wrote:
>> On 08/07/2012 09:41 AM, Joerg Roedel wrote:
>>> starting with Linux 3.6-rc1 I experience this BUG on one of my test
>>> machines. Please let me know if you need any additional information.
>>
>> I think this is the same bug that William Dauchy has been hitting.  Do
>> you have a reproducer for this?  I haven't been able to trigger it on
>> my own :(.
> 
> Yes, it reproduces pretty reliable here with Ubuntu 11.10 Server on an
> Intel box with an NFSv3 directory mounted at boot. This is the only box
> I have seen this so far, probably it depends on the config. I attach the
> config of the failing box.

Interesting.  Are you mounting v4, too?  This code shouldn't be running for v3... maybe that's why I haven't been able to hit it.

- Bryan

> 
> HTH,
> 
> 	Joerg
> 

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