From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bernhard Schmidt Subject: Re: [Bug] OOPS with nf_conntrack_ipv6, probably fragmented UDPv6 Date: Tue, 09 Jan 2007 12:41:19 +0100 Message-ID: <45A37F5F.2030501@birkenwald.de> References: <459D322F.5010707@birkenwald.de> <45A63D72.2060405@trash.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Cc: netfilter-devel@lists.netfilter.org, linux-kernel@vger.kernel.org Return-path: To: Patrick McHardy In-Reply-To: <45A63D72.2060405@trash.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-devel-bounces@lists.netfilter.org Errors-To: netfilter-devel-bounces@lists.netfilter.org List-Id: netfilter-devel.vger.kernel.org Patrick McHardy wrote: >> I've hit another kernel oops with 2.6.20-rc3 on i386 platform. It is >> reproducible, as soon as I load nf_conntrack_ipv6 and try to send >> something large (scp or so) inside an OpenVPN tunnel on my client >> (patched with UDPv6 transport) the router (another box) OOPSes. >> >> tcpdump suggests the problem appears as soon as my client sends >> fragmented UDPv6 packets towards the destination. It does not happen >> when nf_conntrack_ipv6 is not loaded. This is the OOPS as dumped from >> the serial console: > Does this patch help? Yes, seems to be working fine. Can you tell since when this bug is in the kernel? Regards, Bernhard