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Re: xfs oops (CVS-2004-05-15_05:00_UTC)

To: Nathan Scott <nathans@xxxxxxx>
Subject: Re: xfs oops (CVS-2004-05-15_05:00_UTC)
From: Krzysztof Rusocki <kszysiu@xxxxxxxxxxxxxxxxxxxx>
Date: Mon, 21 Jun 2004 04:59:06 +0200
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <20040621021505.GA1173@frodo>
References: <20040529155852.GA30391@iceberg.elsat.net.pl> <20040604130816.GA12556@iceberg.elsat.net.pl> <20040621010330.GA1295@iceberg.elsat.net.pl> <20040621021505.GA1173@frodo>
Sender: linux-xfs-bounce@xxxxxxxxxxx
User-agent: Mutt/1.4.1i
> 
> Could you try the 2.6.7 code from XFS CVS for me?  (with
> SLAB_DEBUG _enabled_).  I think this may be fixed by the
> XFS buffer undelay fix recently, but I couldn't reproduce
> this problem initially so I'm not 100% sure (and I would
> really like to know :) -- thanks).
> 

It is done but... Oops is still there - it occurs in shorter
period of time than on 2.6.6. run-parts /etc/cron.daily
gives here more than fifty percent chance of hitting this.

One time I also caught that before init managed to run gettys...

However - slab corruption messages did not show up (I have kdb
enabled here, so maybe that is the reason).

Also, some past observations lead to statement that disabling
CONFIG_PREEMPT reduces chance of hitting oops from minutes to
hours... but oops occurs in the very same form as with CONFIG_PREEMPT.

HTH,

Krzysztof


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