linux-kernel - Re: [dm-crypt] INFO: task mount:11202 blocked for more than 120 seconds

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Message-ID: <alpine.DEB.1.00.0803161406040.6213@sheep.housecafe.de>
Date:	Sun, 16 Mar 2008 14:08:41 +0100 (CET)
From:	Christian Kujau <lists@...dbynature.de>
To:	Chr <chunkeey@....de>
cc:	Milan Broz <mbroz@...hat.com>, David Chinner <dgc@....com>,
	LKML <linux-kernel@...r.kernel.org>, xfs@....sgi.com,
	dm-devel@...hat.com, Alasdair G Kergon <agk@...hat.com>,
	dm-crypt@...ut.de
Subject: Re: [dm-crypt] INFO: task mount:11202 blocked for more than 120
 seconds

On Sat, 15 Mar 2008, Chr wrote:
> On Saturday 15 March 2008 14:32:10 Chr wrote:
>> reverted:
>>
>> commit  3a7f6c990ad04e6f576a159876c602d14d6f7fef
>> dm crypt: use async crypto
>>
>> dm-crypt: Use crypto ablkcipher interface
>> Move encrypt/decrypt core to async crypto call.
>>
>
> well.... it's much better now, without the async interface.
> Christian Kajau, can you confirm it too?

I reverted the commit above from today's -git and booted....I could not 
notice any hangs more. But when I tried to reproduce these hangs by 
generating disk I/O (mostly reads) ~10 minutes later the box panicked, but
still not netconsole messages :-(

thanks,
C.
-- 
BOFH excuse #233:

TCP/IP UDP alarm threshold is set too low.
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