linux-kernel - Re: [OOPS] 2.6.21-rc6-git5 in cfq_dispatch

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Message-ID: <4622EC41.40701@wasp.net.au>
Date:	Mon, 16 Apr 2007 07:23:45 +0400
From:	Brad Campbell <brad@...p.net.au>
To:	Adrian Bunk <bunk@...sta.de>
CC:	lkml <linux-kernel@...r.kernel.org>, axboe@...nel.dk,
	jgarzik@...ox.com, linux-ide@...r.kernel.org
Subject: Re: [OOPS] 2.6.21-rc6-git5 in cfq_dispatch_insert

Adrian Bunk wrote:
> [ Cc's added, additional information is in http://lkml.org/lkml/2007/4/15/32 ]
> 
> On Sun, Apr 15, 2007 at 02:49:29PM +0400, Brad Campbell wrote:
>> Brad Campbell wrote:
>>> G'day all,
>>>
>>> All I have is a digital photo of this oops. (It's 3.5mb). I have serial 
>>> console configured, but Murphy is watching me carefully and I just can't 
>>> seem to reproduce it while logging the console output.
>>>
>> And as usual, after trying to capture one for 4 days, I get one 10 mins 
>> after I've sent the E-mail :)
>>
>> I think I've just found a way to make this easier to reproduce as /dev/sdd 
>> was not even mounted this
>> time. I just cold booted and started an md5sum -c run on a directory of 
>> about 180GB.
> 
> 
> Is this also present with kernel 2.6.20 or is it a regression?
> 

Yes, I reproduced it with 2.6.20 but appear to be unable to do so with 2.6.19.



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