From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: kernel BUG at arch/x86/kvm/mmu.c:655! Date: Sun, 09 Jan 2011 18:25:18 +0200 Message-ID: <4D29E16E.3080704@redhat.com> References: <4D277B0D.8070505@wpkg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: "kvm@vger.kernel.org" To: Tomasz Chmielewski Return-path: Received: from mx1.redhat.com ([209.132.183.28]:60922 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750987Ab1AIQZW (ORCPT ); Sun, 9 Jan 2011 11:25:22 -0500 In-Reply-To: <4D277B0D.8070505@wpkg.org> Sender: kvm-owner@vger.kernel.org List-ID: On 01/07/2011 10:43 PM, Tomasz Chmielewski wrote: > The following happened when I tried to reboot a virtual machine (host running qemu 0.13.0, kernel 2.6.36.2). > After a while, the server hanged and was no longer reachable. > > kvm: 3927: cpu0 unhandled wrmsr: 0x198 data 0 > kvm: 3927: cpu1 unhandled wrmsr: 0x198 data 0 > rmap_remove: ffff88060e9437f8 0 1->BUG Is this reproducible? Was ksm running? -- error compiling committee.c: too many arguments to function