linux-kernel - Re: task blocked for more than 120 seconds

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Message-ID: <20080827165842.GE12476@csclub.uwaterloo.ca>
Date:	Wed, 27 Aug 2008 12:58:42 -0400
From:	lsorense@...lub.uwaterloo.ca (Lennart Sorensen)
To:	Jesper Krogh <jesper@...gh.cc>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: task blocked for more than 120 seconds - 2.6.26.1

On Wed, Aug 27, 2008 at 03:46:02PM +0200, Jesper Krogh wrote:
> I seem to be getting these more frequently on 2.6.26.1
> 
> 16 core Sun X4600 amd64 with 60GB memory.

My Q6600 amd64 mythtv box has been hanging for minutes at a time before
simply returning to normal quite a few times under 2.6.26, while 2.6.25
shows no issues at all.  I have seen the same message as you about a
task being blocked or stuck as well when this happens.

I didn't want to complain about it since I run tainted with the nvidia
driver and without the nvidia driver I wouldn't be able to use it and
reproduce the problem, so I figured there was no point.

-- 
Len Sorensen
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