linux-kernel - Re: kernel BUG at /build/buildd/linux-2.6.32/mm/mempolicy.c

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Message-ID: <50BF6DF1.4080802@eml.ru>
Date:	Wed, 05 Dec 2012 22:53:21 +0700
From:	Bokhan Artem <art@....ru>
To:	Borislav Petkov <bp@...en8.de>, linux-kernel@...r.kernel.org
Subject: Re: kernel BUG at /build/buildd/linux-2.6.32/mm/mempolicy.c

On 05.12.2012 22:53, Borislav Petkov wrote:
> On Wed, Dec 05, 2012 at 10:22:08PM +0700, Bokhan Artem wrote:
>> Hello.
>>
>> We have several servers with mongodb running. Each server has
>> several mongodb instances. Mongodb dataset is larger then availiable
>> memory (mongodb uses memory-mapped files for all disk I/O).
>> 2.6.32 and 2.6.38 kernels periodically crash and crash happens only
>> with mongodb servers.
>>
>> 2.6.38's trace is in attachment.
>> For 2.6.32 I only have "kernel BUG at
>> /build/buildd/linux-2.6.32/mm/mempolicy.c:1489!"
> Can you reproduce this with the current upstream kernel 3.7-rc8? If no,
> then you should complain to the ubuntu people or whoever provides your
> kernels.
>

We will try.
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