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Date: Thu, 22 Dec 2011 16:28:19 +0530
From: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>
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To: "Rafael J. Wysocki" <rjw@sisk.pl>
CC: Kernel Testers List <kernel-testers@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Maciej Rutecki <maciej.rutecki@gmail.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Florian Mickler <florian@mickler.org>, davem@davemloft.net,
        Belisko Marek <marek.belisko@gmail.com>,
        Jeff Layton <jlayton@redhat.com>, awilliam@redhat.com,
        Tejun Heo <tj@kernel.org>
Subject: Re: [Resend] 3.2-rc6+: Reported regressions from 3.0 and 3.1
References: <201112210054.46995.rjw@sisk.pl>
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On 12/21/2011 05:24 AM, Rafael J. Wysocki wrote:

> [Evidently, vger has blocked the previous attempts to post this message
> for some reason.  I wonder why?]
> 
> This message contains a list of some regressions from 3.0 and 3.1
> for which there are no fixes in the mainline known to the tracking team.
> If any of them have been fixed already, please let us know.
> 
> If you know of any other unresolved regressions from 3.0 and 3.1, please let us
> know either and we'll add them to the list.  Also, please let us know if any of
> the entries below are invalid.
> 
> The entries below are simplified and the statistics are not present due to the
> continuing Bugzilla outage.
> 

[...]

> 
> Subject    : Freezing of tasks failed after 20.01 seconds in kernel 3.2.0-rc2
> Submitter  : Belisko Marek <marek.belisko@gmail.com>
> Date       : 2011-11-22 21:20
> Message-ID : 
> CAAfyv36nxYq1EA2pcHi5WR1BdWYHp2sQTY1mMA4Q3JjcOG5RDw@mail.gmail.com
> References : http://marc.info/?l=linux-kernel&m=132199691706100&w=2
> 
>


I believe we already have a fix for this, but not yet in mainline:
http://thread.gmane.org/gmane.linux.nfs/45336

Regards,
Srivatsa S. Bhat