From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Jones Subject: Re: NETDEV WATCHDOG: %s (%s): transmit queue %u timed out Date: Tue, 22 May 2012 21:26:40 -0400 Message-ID: <20120523012640.GB15255@redhat.com> References: <20120523010334.5778.qmail@science.horizon.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, Fedora Kernel Team To: George Spelvin Return-path: Received: from mx1.redhat.com ([209.132.183.28]:58187 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758705Ab2EWB0p (ORCPT ); Tue, 22 May 2012 21:26:45 -0400 Content-Disposition: inline In-Reply-To: <20120523010334.5778.qmail@science.horizon.com> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, May 22, 2012 at 09:03:34PM -0400, George Spelvin wrote: > After installing a 3.4 kernel, I got the following: > > ------------[ cut here ]------------ > WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xe9/0x15c() > Hardware name: MS-7376 > NETDEV WATCHDOG: inside (r8169): transmit queue 0 timed out > Pid: 0, comm: swapper/3 Not tainted 3.4.0-00017-g3df9c78 #152 > .. > It doesn't seem to be causing serious problems, but I presume the warning is there because > someone would like to know about it. We seem to be seeing more and more of these (across a range of different NICs) https://bugzilla.redhat.com/showdependencytree.cgi?id=702723&hide_resolved=1 has a bunch of duplicated bugs sorted into per-nic reports. Dave