From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Coatti Subject: Re: 3.7.10 kernel crash Date: Tue, 02 Apr 2013 11:16:55 +0200 Message-ID: <1426784.IFBeqasnTm@calvin> References: <1364474147.3261.1.camel@thor.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman , netdev@vger.kernel.org, Matt Carlson , Michael Chan To: Peter Hurley Return-path: In-Reply-To: <1364474147.3261.1.camel@thor.lan> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org In data gioved=EC 28 marzo 2013 08:35:47, Peter Hurley ha scritto: > [ +cc Matt Carlson, Michael Chan, netdev because this is a tg3-relate= d oops] > On Thu, 2013-03-28 at 09:31 +0100, Fabio Coatti wrote: > > 2013/3/27 Fabio Coatti : > > > Hi all, > > > we are experiencing crashes on some servers, right now running 3.= 7.10; > > > I've been able to get only screenshots from dying server that I > > > attached below. Probably we can exclude hardware issues, as it > > > happened on two different servers. > >=20 > > Further information: those crashes seems to happen only when the > > machine is heavily loaded (process, network and so on). We have see= n > > this pattern several times. >=20 > I would recommend capturing the entire oops text (it will likely be > necessary anyway for someone to properly identify and fix the cause). >=20 > If the machine has a 2nd network port, then use netconsole on that > interface. If not, set up a serial console or try to get 50-line VGA Ok, I'll try to get better oopes. However, this is going to be tricky, = as the=20 machine is remotely administered (via HP iLO) and uses all network inte= rfaces=20 (BTW, I'm not even sure to be able to get a network driver related cras= h using=20 netconsole approach). So far, no success in using a different resolutio= n for=20 boot console. Anyway, I'll try to find a way to capture all the messages. Many thanks for the answer! -- =46abio