linux-kernel - Re: [Re: 2.6.20-rc3-mm1] BUG: at kernel/sched.c:3415 sub_preempt

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Date:	Wed, 10 Jan 2007 17:54:11 +0100
From:	Maciej Rutecki <maciej.rutecki@...il.com>
To:	Frederik Deweerdt <deweerdt@...e.fr>
CC:	Frederik Deweerdt <frederik.deweerdt@...il.com>,
	Andrew Morton <akpm@...l.org>, linux-kernel@...r.kernel.org
Subject: Re: [Re: 2.6.20-rc3-mm1] BUG: at kernel/sched.c:3415 sub_preempt_count()

Frederik Deweerdt napisał(a):
> On Tue, Jan 09, 2007 at 09:50:20PM +0100, Maciej Rutecki wrote:
>> Frederik Deweerdt napisał(a):
>>
>>> See:
>>> http://www.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20-rc3/2.6.20-rc3-mm1/hot-fixes/
>>> This should fix it.
>>> Regards,
>>> Frederik
>> I don't use reiser4 or cpufreq, see my .config.
> The generic_sync_sb_inodes() function which gets fixed by the
> reiser4-sb_sync_inodes-fix patch isn't only used by reiser4. The
> spinlock unbalance is most likely responsible for the preempt_count
> mismatch.
> 
> Regards,
> Frederik

After add reiser4-sb_sync_inodes-fix.patch all works fine. Thanks for help.

-- 
Maciej Rutecki <maciej.rutecki@...il.com>
http://www.unixy.pl
LTG - Linux Testers Group
(http://www.stardust.webpages.pl/ltg/wiki/)


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