linux-kernel - Re: INFO: rcu_sched_state detected stall on CPU

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Message-ID: <20100708213357.GA21477@anarazel.de>
Date:	Thu, 8 Jul 2010 23:33:57 +0200
From:	Andres Freund <andres@...razel.de>
To:	linux-kernel@...r.kernel.org
Subject: Re: INFO: rcu_sched_state detected stall on CPU

Err,

> After deactivating all power saving mechanisms it seems to have gotten
> a bit more stable - it still crashes pretty reliably under
> io-load. Graphics-intensive work seems also be able trigger it
> reliably. The crashes also occured with the cheap on-board intel
> graphics card.
Its not a intel one, but aspeed... Remembered the wrong system. Sorry.

Also so that you dont have to read the full dmesg: Its 2.6.35-rc4
(reproduced it with 2.6.32 onwards).

Andres
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