linux-kernel - Re: futexes: Still infinite loop in get_futex

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Message-Id: <1248701812.6987.1637.camel@twins>
Date:	Mon, 27 Jul 2009 15:36:52 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Jens Rosenboom <jens@...one.net>
Cc:	Sonny Rao <sonnyrao@...ibm.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: futexes: Still infinite loop in get_futex_key() in 2.6.31-rc4

On Mon, 2009-07-27 at 14:45 +0200, Jens Rosenboom wrote:

> Good question, but as this happens on a production machine, I cannot
> easily change the installation to check this.

Uhm, but you do run .31-rc4 on it? :-)

> Attaching an strace to the process gives just
> 
> # strace -p 12886
> Process 12886 attached - interrupt to quit
> 
> and nothing further.

Bugger.. how easy it is to reproduce?
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