linux-kernel - Re: [PATCH] posix-timer: fix deletion race

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Date:	Wed, 18 Jul 2007 08:58:58 +0200
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Jeremy Katz <jeremy.katz@...driver.com>
Cc:	linux-kernel@...r.kernel.org, Andrew Morton <akpm@...l.org>,
	Ingo Molnar <mingo@...e.hu>, Oleg Nesterov <oleg@...sign.ru>,
	Stable Team <stable@...nel.org>
Subject: Re: [PATCH] posix-timer: fix deletion race

On Wed, 2007-07-18 at 08:05 +0200, Thomas Gleixner wrote:
> On Tue, 2007-07-17 at 16:58 -0700, Jeremy Katz wrote:
> 
> > Scratch that.  I had infrastructure problems, and ended up using the wrong 
> > build.
> 
> > EFLAGS: 00010246   (2.6.22.1-WR1.4aq_cgl #2)
> 
> Hmm. Are there any other patches on that kernel ?
> 
> Is there a chance that you can whip up a test program which is not
> secret sauce ?
> 
> Also can you please enable CONFIG_PROVE_LOCKING, which might catch any
> locking problem, which might be related to this.

Another test: Can you please disable CONFIG_SCHED_SMT to narrow it down
further ?

	tglx


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