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Subject: Re: Kernel crash after using new Intel NIC (igb)
From: Eric Dumazet <eric.dumazet@gmail.com>
To: Arun Sharma <asharma@fb.com>
Cc: Maximilian Engelhardt <maxi@daemonizer.de>, linux-kernel@vger.kernel.org,
        netdev@vger.kernel.org, StuStaNet Vorstand <vorstand@stusta.mhn.de>
In-Reply-To: <20110512211033.GA3468@dev1756.snc6.facebook.com>
References: <201104250033.03401.maxi@daemonizer.de>
	 <1303878240.2699.41.camel@edumazet-laptop>
	 <1303878771.2699.44.camel@edumazet-laptop>
	 <201104271352.00601.maxi@daemonizer.de>
	 <20110512211033.GA3468@dev1756.snc6.facebook.com>
Content-Type: text/plain; charset="UTF-8"
Date: Thu, 12 May 2011 23:15:53 +0200
Message-ID: <1305234953.2831.2.camel@edumazet-laptop>
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Le jeudi 12 mai 2011 à 14:10 -0700, Arun Sharma a écrit :
> On Wed, Apr 27, 2011 at 01:51:59PM +0200, Maximilian Engelhardt wrote:
> > 
> > thank you for this information. I updated the kernel of the affected server to 
> > version 2.6.38.4 yesterday. I'll report when there are still crashes, but it 
> > might take a while, as in the past they only happened within the interval of 
> > weeks to month.
> 
> I've seen this panic on 2.6.38.y as well. It's rare (< 1%), but the
> panic consistently happens at the same place.
> 
> Are any of the inetpeer.c commits in the 2.6.39 tree, which are not in -stable yet,
> good candidates to try?
> 

Probably not.

What gives slub_nomerge=1   for you ?


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