From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: Kernel oops when putting the console option in /boot/grub/menu.lst Date: Thu, 10 May 2007 18:44:18 +0200 Message-ID: <46434BE2.5090605@trash.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Cc: netfilter-devel@lists.netfilter.org To: Hung Lin Return-path: In-Reply-To: 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 Hung Lin wrote: > Hi, > > I'm using ipset-2.2.9 with kernel 2.6.11.4-21.13 (SuSE 9.3 kernel) and > iptables-1.3.1-3 (SuSE 9.3 iptables) and everything is fine. But after > I added a console option to /boot/grub/menu.lst, the kenrel will hang > sometimes and show kernel oops message on the monitor. After research, > I found it is `iptables -m hashlimit` command to cause this problem. > Therefore, I did some tests: > > I used a loop to insert and delete hashlimit rules to iptables, here's > the result: > > 1. with ipset patch and without console option in grub menu, no problem > > 2. withotu ipset patch and with console option in grub menu, no problem > > 3. with ipset patch and with console option in grub menu, kernel crashs > after hundreds of iterations. > > > It looks like console option in the grub menu has something conflict > with ipset kernel patch. But I don't understand. > > Please give me your advices. Thanks in advance. Please send the oops.