From: Gurudas Pai <gurudas.pai@oracle.com>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: hughd@google.com, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org
Subject: Re: [BUG] kernel BUG at mm/truncate.c:479! on 2.6.37-rc8
Date: Thu, 20 Jan 2011 18:13:38 +0530 [thread overview]
Message-ID: <4D382DFA.8050806@oracle.com> (raw)
In-Reply-To: <E1Pfsfh-0007iL-6X@pomaz-ex.szeredi.hu>
Miklos Szeredi wrote:
> On Thu, 20 Jan 2011, Gurudas Pai wrote:
>> Hi Hugh,
>>
>> Gurudas Pai wrote:
>>>>> With 2.6.37-rc8 , run a fio test over nfs, with following jobfile,
>>>>> and we
>>>>> hit kernel bug.
>>>> Have you tried the same test on earlier releases?
>>>> I think the bug is old, yet only recently reported.
>>> I tried with 2.6.36.2 , even there it is panicing.
>>>
>>>
>>>> This NFS-triggered kernel BUG at mm/truncate.c:479 sounds very like
>>>> the FUSE-triggered kernel BUG at mm/truncate.c:475 on 2.6.36.1 for
>>>> which Miklos posted a patch on 14 December. Please give his patch
>>>> (below) a try and let us know if it fixes the issue for you - thanks.
>>> Issue fixed with the patch, Thanks :)
>> Is this patch included in mainline ?
>
> Apparently not. I'll update the patch and send it to Andrew shorty.
Thanks Miklos. Please let me know if further testing is required, happy
to test.
Thanks,
-Guru
prev parent reply other threads:[~2011-01-20 12:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-29 6:46 [BUG] kernel BUG at mm/truncate.c:479! on 2.6.37-rc8 Gurudas Pai
2010-12-29 20:09 ` Hugh Dickins
2010-12-30 7:02 ` Gurudas Pai
2011-01-20 6:48 ` Gurudas Pai
2011-01-20 11:27 ` Miklos Szeredi
2011-01-20 12:43 ` Gurudas Pai [this message]
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