From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: PROBLEM: kernel lockup while changing TC rules Date: Sat, 3 May 2008 09:16:51 +0200 Message-ID: <20080503071651.GA3313@ami.dom.local> References: <20080501145239.GA20284__27061.693944461$1209657574$gmane$org@atlantis.mitranet.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: Jan 'yanek' Bortl Return-path: Received: from ug-out-1314.google.com ([66.249.92.174]:56341 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750893AbYECHS1 (ORCPT ); Sat, 3 May 2008 03:18:27 -0400 Received: by ug-out-1314.google.com with SMTP id h3so236731ugf.16 for ; Sat, 03 May 2008 00:18:24 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20080501145239.GA20284__27061.693944461$1209657574$gmane$org@atlantis.mitranet.cz> Sender: netdev-owner@vger.kernel.org List-ID: Jan 'yanek' Bortl wrote, On 05/01/2008 05:49 PM: > Hi, Hi, > > I have found this problem with today's git (2.6.25-00000-ge4c576b) and 2.6.25: Does this mean the bug triggers in 2.6.25 and later, but not in 2.6.24? If so, is it possible to reproduce this e.g. with 2.6.25-rc6? > > Network configuration: > > +--------+ vlan20 +---------+ vlan80 > | laptop |----------------| router |----- > +--------+ +---------+ > laptop has address 192.168.243.10 > > Reproduce HOWTO: Very nice description and logs, but alas I'm not able to test it, so a few questions: - there are quite a lot of networking modules loaded like bonding or ifb: are there some other scripts (especially with virtual devices)? - could you send vlan and routing rules on this router? - does it always break with the same traces? Thanks, Jarek P.