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Subject: Re: [OOPS] 2.5.27 - __free_pages_ok()
From: Paul Larson <plars@austin.ibm.com>
To: Rik van Riel <riel@conectiva.com.br>
Cc: lkml <linux-kernel@vger.kernel.org>, linux-mm@kvack.org,
       haveblue@us.ibm.com
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On Mon, 2002-07-22 at 15:05, Rik van Riel wrote:
> Now that I think about it, could you try enabling RMAP_DEBUG
> in mm/rmap.c and try triggering this bug again ?
Done, output attached below.

On Mon, 2002-07-22 at 15:19, Dave Hansen wrote:
> I was hitting the same thing on a Netfinity 8500R/x370.  The problem 
> was an old compiler (egcs 2.91-something).  It was triggered by a few 
> different things, including kernprof and dcache_rcu.
Well, it was a redhat box.  Just to be certain, I made sure to use kgcc
and it still hung on boot, but kgcc is egcs-2.91.66 19990314/Linux
(egcs-1.1.2 release).  If it would be helpful, I'll try compiling my
kernel on a debian box tomorrow and booting with that.

Thanks,
Paul Larson

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