From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cris Daniluk Subject: Re: Dom0 panic on xen 3.4.3 Date: Fri, 20 Aug 2010 20:20:54 -0400 Message-ID: References: <20100820235913.GU2804@reaktio.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20100820235913.GU2804@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: =?ISO-8859-1?Q?Pasi_K=E4rkk=E4inen?= Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Fri, Aug 20, 2010 at 7:59 PM, Pasi K=E4rkk=E4inen wrote: > On Fri, Aug 20, 2010 at 02:15:25PM -0400, Cris Daniluk wrote: >> I'm running Xen 3.4.3 final and observing the following kernel panic >> when I fire up the 9th domU. dom0 is CentOS 5.5 running a XenLinux >> kernel. grub.conf entry is below, followed by the dump. The kernel >> crash is immediately after the 9th domU is unpaused. >> >> title Xen 3.4.3 CentOS (2.6.18-194.11.1.el5xen) >> =A0 =A0 =A0 =A0 root (hd0,0) >> =A0 =A0 =A0 =A0 kernel /xen-3.4.3.gz dom0_mem=3D768M loglvl=3Dall guest_= loglvl=3Dall >> com1=3D38400 >> 0,8n1 console=3Dcom1 sync_console noreboot >> =A0 =A0 =A0 =A0 module /vmlinuz-2.6.18-194.11.1.el5xen ro root=3D/dev/vg= _internal/lv_base >> console=3Dhvc0,38400 norhgb netloop.nloopbacks=3D100 >> =A0 =A0 =A0 =A0 module /mpp-2.6.18-194.11.1.el5xen.img >> title CentOS (2.6.18-194.11.1.el5) with MPP >> =A0 =A0 =A0 =A0 root (hd0,0) >> > > so I assume this crash doesn't happen if you use the el5 default xen hype= rvisor? > > Have you tried using latest linux-2.6.18-xen (from xen.org) ? > > -- Pasi > The dom0 kernel is the el5 default, but I have not tried running their hypervisor since it is so dated. I'll give a shot with the latest xen.org kernel. Thanks, Cris