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Date: Mon, 14 May 2007 09:16:11 +0200
From: Gabor Burjan <buga@buvoshetes.hu>
To: Patrick McHardy <kaber@trash.net>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org,
       netdev@vger.kernel.org
Subject: Re: kernel oops after unloading nf_conntrack_netbios_ns_module
Message-ID: <20070514071611.GA8864@odin.sis.hu>
References: <20070510090603.GA13059@odin.sis.hu> <20070510033411.6cf042ad.akpm@linux-foundation.org> <20070510110117.GE13059@odin.sis.hu> <4645D7CF.20707@trash.net>
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On Sat, May 12, 2007 at 05:05:51PM +0200, Patrick McHardy wrote:
> Gabor Burjan wrote:
> > EIP is at destroy_conntrack+0x52/0x127 [nf_conntrack]
> >
> >>>nmblookup <existing_netbios_name>
> >>>cat /proc/net/ip_conntrack
> >>>
> >>>sleep 3
> >>>
> >>>rmmod nf_conntrack_netbios_ns
> 
> Thanks for the report and good testcase, the crash can only happen with
> a sleep of >= 3s after the last nmblookup packet was sent.
> 
> Can you try if this patch fixes it please?

Yes, it fixes the problem.
Thank you,

Gabor