linux-kernel - Re: 2.6.21-rc6 + firstfloor patches: BUG: sleeping function called from invalid context at kernel/sched,.c:3643

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Message-Id: <200704151223.19599.ak@suse.de>
Date:	Sun, 15 Apr 2007 12:23:19 +0200
From:	Andi Kleen <ak@...e.de>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: 2.6.21-rc6 + firstfloor patches: BUG: sleeping function called from invalid context at kernel/sched,.c:3643

On Saturday 14 April 2007 23:12:25 Jeremy Fitzhardinge wrote:
> Andi Kleen wrote:
> > Fixed now. The latest sched-clock was leaking preempt counts during
> > cpu frequency changes.
> >   
> 
> No, that didn't help.  I think its cpufreq:

Hmm, are you sure? Can you double check?  With the latest tree?

I could reproduce the problem and my change fixed the problem for me.

-Andi
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