linux-kernel - Re: 2.6.32 regression: unable to handle kernel paging request

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Message-ID: <4B2A2A7D.1050506@klingt.org>
Date:	Thu, 17 Dec 2009 13:56:29 +0100
From:	Tim Blechmann <tim@...ngt.org>
To:	linux-kernel@...r.kernel.org, Tejun Heo <tj@...nel.org>
CC:	stern@...land.harvard.edu
Subject: Re: 2.6.32 regression: unable to handle kernel paging request

> i cannot boot any 2.6.32 kernel (i tested back until -rc5) on my nehalem
> machine (x86_64, 12gb ram).
> 
> there are bug messages in various (mostly module loader) functions,
> stating "unable to handle kernel paging request". 2.6.31 on the same
> machine works like charm. i haven't been able to save a boot log, but it
> didn't look too different from this:
> 
> http://lkml.org/lkml/2009/12/8/207

trying to bisect the kernel tree,
405d967dc70002991f8fc35c20e0d3cbc7614f63 seems to be the first bad commit.
during bisecting, i recorded several boot logs, which are attached.

i hope, this helps ...

tim

-- 
tim@...ngt.org
http://tim.klingt.org

The first question I ask myself when something doesn't seem to be
beautiful is why do I think it's not beautiful. And very shortly you
discover that there is no reason.
  John Cage.

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