From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Bruin Subject: Re: just a dump Date: Sun, 24 May 2009 10:47:04 +0200 Message-ID: <4A190988.5000805@xs4all.nl> References: <4A09E620.3040300@xs4all.nl> <4A09F62A.8010203@xs4all.nl> <20090515144923.GA6304@amt.cnet> <4A0E7B81.6070203@xs4all.nl> <20090516131046.GB3153@amt.cnet> <4A152B7C.4080401@xs4all.nl> <4A152E9B.3060500@xs4all.nl> <20090523214753.GA17590@amt.cnet> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org To: Marcelo Tosatti Return-path: Received: from smtp-cloud1.xs4all.nl ([194.109.24.61]:47030 "EHLO smtp-cloud1.xs4all.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750748AbZEXIrK (ORCPT ); Sun, 24 May 2009 04:47:10 -0400 In-Reply-To: <20090523214753.GA17590@amt.cnet> Sender: kvm-owner@vger.kernel.org List-ID: Marcelo Tosatti wrote: > On Thu, May 21, 2009 at 12:36:11PM +0200, Hans de Bruin wrote: >> Hans de Bruin wrote: >>> Marcelo Tosatti wrote: >>>> On Sat, May 16, 2009 at 10:38:25AM +0200, Hans de Bruin wrote: >>>>> I ran memtest for 11 hours and it completed 4.7 passes with no problems. >>>>> But then memtest is about cpu and memmory interaction. If the >>>>> problem is disk related there is also disk/chipset/dma and memmory >>>>> interaction. I could degrade my system by turning dma on disk io >>>>> off, or i could have a closer look at kvm-autotest. >>>> Hans, >>>> >>>> It would be helpful if you can capture a few more KVM oopses, then. >>>> >>> >>> v2.6.30-rc6-144-g5805977 >>> kvm-86-122-ge2478f5 >>> kvm from kernel >>> simultaneously booting two w2k8. >>> One vm dies: >> another one. This time the vm where booted sequentialy: >> >> [ 253.268993] kvm: 2907: cpu0 unimplemented perfctr wrmsr: 0xc0010003 >> data 0x0 >> [ 475.036542] rmap_remove: ffff8800cdb913b0 10 0->BUG > ^^^ > > So 0x10 is 1 bit different from 0x00, which would be the no present > entry for AMD. > > Usually an indication of hardware problems. Perhaps you want to try > the test Lucas mentioned. > That is still on my to do list. -- Hans