From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nathan Stratton Subject: Re: kernel BUG at mm/page_alloc.c:424! Date: Thu, 6 Aug 2009 18:31:28 -0500 (CDT) Message-ID: References: <20090805135450.GA3503@phenom.dumpdata.com> <4A7B2E76.2070108@goop.org> <4A7B4A9B.7060407@goop.org> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Return-path: In-Reply-To: <4A7B4A9B.7060407@goop.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jeremy Fitzhardinge Cc: xen-devel@lists.xensource.com, Konrad Rzeszutek Wilk List-Id: xen-devel@lists.xenproject.org On Thu, 6 Aug 2009, Jeremy Fitzhardinge wrote: > On 08/06/09 14:22, Nathan Stratton wrote: >> On Thu, 6 Aug 2009, Jeremy Fitzhardinge wrote: >> >>> Does disabling GRO/LRO and/or checksumming change anything? >> >> I am sorry, how would I do that? > > Using ethtool. Something like "ethtool --offload eth0 gro off lro off", > I think. They both were already off: [root@cbridge1 ~]# ethtool -k eth0 Offload parameters for eth0: Cannot get device rx csum settings: Operation not supported Cannot get device flags: Operation not supported rx-checksumming: off tx-checksumming: on scatter-gather: on tcp-segmentation-offload: on udp-fragmentation-offload: off generic-segmentation-offload: off generic-receive-offload: off large-receive-offload: off -Nathan