From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268575AbUH3Q6M (ORCPT ); Mon, 30 Aug 2004 12:58:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268565AbUH3Q6M (ORCPT ); Mon, 30 Aug 2004 12:58:12 -0400 Received: from balu.sch.bme.hu ([152.66.208.40]:18166 "EHLO balu.sch.bme.hu") by vger.kernel.org with ESMTP id S268553AbUH3Q6J (ORCPT ); Mon, 30 Aug 2004 12:58:09 -0400 Date: Mon, 30 Aug 2004 18:57:53 +0200 From: KOVACS Krisztian To: Joshua N Pritikin Cc: coreteam@netfilter.org, netfilter-devel@lists.netfilter.org, linux-kernel@vger.kernel.org Subject: Re: an oops possibly due to an SMP related bug in netfilter Message-ID: <20040830165753.GA22979@sch.bme.hu> Mail-Followup-To: Joshua N Pritikin , coreteam@netfilter.org, netfilter-devel@lists.netfilter.org, linux-kernel@vger.kernel.org References: <20040830120809.GB1029@always.joy.eth.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040830120809.GB1029@always.joy.eth.net> User-Agent: Mutt/1.4i X-Filter-Version: 1.15 (balu) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Mon, Aug 30, 2004 at 05:38:09PM +0530, Joshua N Pritikin wrote: > (Perhaps I am one of the few people crazy enough to run a firewall on > an SMP machine. ;-) > > CPU: 0 > EIP: 0060:[] Not tainted > EFLAGS: 00010246 (2.6.7) > EIP is at __ip_conntrack_find+0x179/0x1a0 [ip_conntrack] > eax: 00000001 ebx: 00000000 ecx: c0353cc0 edx: 00000000 > esi: 00000000 edi: 00000000 ebp: c0353c88 esp: c0353c6c > ds: 007b es: 007b ss: 0068 > Process swapper (pid: 0, threadinfo=c0352000 task=c0300980) I don't think you're the only one running iptables on SMP... This looks like a conntrack hash table corruption, so the first thing you should check is your memory, of course. Are you 100 percent sure that it is ok? -- KOVACS Krisztian