Date: Sat, 30 Dec 2006 12:21:41 -0500
From: Chuck Ebbert <76306.1226@compuserve.com>
Subject: Re: Oops in 2.6.19.1
To: Alistair John Strachan <s0348365@sms.ed.ac.uk>
Cc: Greg KH <greg@kroah.com>, LKML <linux-kernel@vger.kernel.org>
Message-ID: <200612301224_MC3-1-D6C5-9FCD@compuserve.com>
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In-Reply-To: <200612301659.35982.s0348365@sms.ed.ac.uk>

On Sat, 30 Dec 2006 16:59:35 +0000, Alistair John Strachan wrote:

> I've eliminated 2.6.19.1 as the culprit, and also tried toggling "optimize for 
> size", various debug options. 2.6.19 compiled with GCC 4.1.1 on an Via 
> Nehemiah C3-2 seems to crash in pipe_poll reliably, within approximately 12 
> hours.

Which CPU are you compiling for?  You should try different options.

Can you post disassembly of pipe_poll() for both the one that crashes
and the one that doesn't?  Use 'objdump -D -r fs/pipe.o' so we get the
relocation info and post just the one function from each for now.

-- 
MBTI: IXTP

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