From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Chmielewski Subject: Re: can't start qemu-kvm on 2.6.34-rc3 Date: Wed, 31 Mar 2010 19:57:11 +0200 Message-ID: <4BB38CF7.5070108@wpkg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit To: "kvm@vger.kernel.org" Return-path: Received: from mx03.syneticon.net ([78.111.66.105]:54187 "EHLO mx03.syneticon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757797Ab0CaR5X (ORCPT ); Wed, 31 Mar 2010 13:57:23 -0400 Received: from localhost (filter1.syneticon.net [192.168.113.83]) by mx03.syneticon.net (Postfix) with ESMTP id 1BE0A35E25 for ; Wed, 31 Mar 2010 19:57:21 +0200 (CEST) Received: from mx03.syneticon.net ([192.168.113.84]) by localhost (mx03.syneticon.net [192.168.113.83]) (amavisd-new, port 10025) with ESMTP id HAVji91-r9yQ for ; Wed, 31 Mar 2010 19:57:11 +0200 (CEST) Received: from [192.168.10.145] (g228201087.adsl.alicedsl.de [92.228.201.87]) by mx03.syneticon.net (Postfix) with ESMTPSA for ; Wed, 31 Mar 2010 19:57:11 +0200 (CEST) Sender: kvm-owner@vger.kernel.org List-ID: > With qemu-kvm 0.12.3 used on 2.6.34-rc3, this command: > > qemu-kvm -m 1500 -drive file=/srv/kvm/images/im1.qcow2,if=virtio,cache=none,index=0,boot=on > -drive file=/srv/kvm/images/im1-backup.qcow2,if=virtio,cache=none,index=1 -net > nic,vlan=0,model=virtio,macaddr=F2:4A:51:41:B1:AA -net tap,vlan=0,script=/etc/qemu-ifup > -localtime -nographic > > Renders the below - is it a known issue, or something particular with my configuration? > > [ 282.364859] BUG: unable to handle kernel paging request at 0000000200000001 > [ 282.364863] IP: [] __kmalloc_node+0x125/0x200 > [ 282.364869] PGD 17d967067 PUD 0 > [ 282.364871] Oops: 0000 [#1] SMP > [ 282.364873] last sysfs file: /sys/devices/system/cpu/cpu7/cache/index2/shared_cpu_map (...) If it's interesting to anyone, kvm starts fine here if I start it _before_ starting X. If I first start X, then kvm - machines starts to Oops. -- Tomasz Chmielewski http://wpkg.org