From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755151AbXDZVny (ORCPT ); Thu, 26 Apr 2007 17:43:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755153AbXDZVny (ORCPT ); Thu, 26 Apr 2007 17:43:54 -0400 Received: from mail1.vetienne.net ([87.98.219.23]:4669 "EHLO mail1.vetienne.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755151AbXDZVnw convert rfc822-to-8bit (ORCPT ); Thu, 26 Apr 2007 17:43:52 -0400 From: Vincent ETIENNE To: Jay Vosburgh Subject: Re: [Bonding-devel] [PROBLEM] Bonding driver in linux-2.6.21-rc6-mm1 Date: Thu, 26 Apr 2007 23:43:48 +0200 User-Agent: KMail/1.9.6 Cc: Chris Snook , Linux Kernel , bonding-devel@lists.sourceforge.net, "Andy Gospodarek" References: <200704262058.33087.ve@vetienne.net> <46310B19.8@redhat.com> <1791.1177620299@death> In-Reply-To: <1791.1177620299@death> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200704262343.49666.ve@vetienne.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Le Thursday 26 April 2007 22:44:59 Jay Vosburgh, vous avez écrit : > Chris Snook wrote: > >Vincent ETIENNE wrote: > >> Hi, > >> > >> Summary : > >> Got this trace when one network interface come down or up in a 2 > >> interfaces bonding. So far, system seems to survive to this problem > >> and works fine. > > > >I'm investigating a similar/possibly identical bug. Do you experience > >packet loss or throughput stalls, beyond just the loss of the interface > >that went down, when this happens? > > This problem looks to be one of the known locking issues with > bonding. > > Andy Gospodarek and I have been working > offline on the locking issues in bonding over the last several weeks. > At the moment, we have a generally stable (but ugly with debug fluff and > other yuckies) patch that seems to resolve at least the majority of the > various issues. I'm thinking to clean it up for general posting early > next week, and address additional problems from there (since it's > hopefully at least a big step forward). > > -J > > --- > -Jay Vosburgh, IBM Linux Technology Center, fubar@us.ibm.com > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ Will be more than happy to test it and report the result with the new patch. Thanks for your work,