From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964789AbWDUWEY (ORCPT ); Fri, 21 Apr 2006 18:04:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932486AbWDUWEY (ORCPT ); Fri, 21 Apr 2006 18:04:24 -0400 Received: from stinky.trash.net ([213.144.137.162]:46252 "EHLO stinky.trash.net") by vger.kernel.org with ESMTP id S932485AbWDUWEX (ORCPT ); Fri, 21 Apr 2006 18:04:23 -0400 Message-ID: <4449563E.9000504@trash.net> Date: Sat, 22 Apr 2006 00:01:34 +0200 From: Patrick McHardy User-Agent: Debian Thunderbird 1.0.7 (X11/20051017) X-Accept-Language: en-us, en MIME-Version: 1.0 To: noip CC: linux-kernel@vger.kernel.org, Netfilter Development Mailinglist Subject: Re: Kernel Panic when using iptables NAT rules with kernel 2.6.16.9 References: <20060421133139.32090.qmail@webhost66.com> In-Reply-To: <20060421133139.32090.qmail@webhost66.com> X-Enigmail-Version: 0.93.0.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org noip wrote: > Hello, > > After the upgrade to kernel 2.6.16.9 i'm receiving a kernel panic almost immediately when I enter my iptables REDIRECT rules. If I don't enter these rules, the machine works fine. > I've observed this behavior on all of my machines that are running Broadcom Gbit Ethernet cards using tg3 driver. > On my office machine with the same kernel and the same iptables rules there is no such problem - I have an Intel 10/100 Ethernet card. > My kernel is patched with the Grsecurity patch and with the connlimit patch. > I've tried the same setup without Gresecurity but the problem was still there. Which kernel version did you run before that? > My iptables version is 1.3.5. > > My kernel config - http://server260.com/panic/kerncfg > A screenshot with the panic - http://server260.com/panic/panic.gif The interesting part scrolled off the screen, please set CONFIG_STACK_BACKTRACE_COLS=2 and try again. The last thing I can see is ipt_do_table, if you are using connlimit in LOCAL_IN its most likely that, the version in patch-o-matic is not compatible with current kernels.