Date: Sat, 4 Sep 2004 10:57:17 +0200
From: Ingo Molnar <mingo@elte.hu>
To: "K.R. Foley" <kr@cybsft.com>
Cc: linux-kernel@vger.kernel.org,
       Felipe Alfaro Solana <lkml@felipe-alfaro.com>,
       Daniel Schmitt <pnambic@unu.nu>, Lee Revell <rlrevell@joe-job.com>,
       Mark_H_Johnson@raytheon.com,
       "P.O. Gaillard" <pierre-olivier.gaillard@fr.thalesgroup.com>
Subject: Re: [patch] voluntary-preempt-2.6.9-rc1-bk4-R3
Message-ID: <20040904085717.GA15744@elte.hu>
References: <OF04883085.9C3535D2-ON86256F00.0065652B@raytheon.com> <20040902063335.GA17657@elte.hu> <20040902065549.GA18860@elte.hu> <20040902111003.GA4256@elte.hu> <20040902215728.GA28571@elte.hu> <4138A56B.4050006@cybsft.com> <20040903181710.GA10217@elte.hu> <20040903193052.GA16617@elte.hu> <413939F8.1030806@cybsft.com>
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* K.R. Foley <kr@cybsft.com> wrote:

> After hammering the system for a little more than an hour it gave up.
> I don't have the serial logging setup yet because I haven't had time
> this evening. I will be glad to do whatever I can to try to help debug
> this, but it will have to wait until tomorrow. The log is here:
> 
> http://www.cybsft.com/testresults/crashes/2.6.9-rc1-vo-R3.txt

fyi, i have now triggered a similar crash on a testbox too. It takes
quite some time to trigger but it does.

since it happens with VP=0,KP=0,SP=0,HP=0 as well it should be one of
the cond_resched_lock() (or cond_resched()) additions.

	Ingo
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