[CentOS-virt] Xen4CentOS kernel panic on dom0 reboot

Wed Mar 5 15:41:32 UTC 2014
Karl Johnson <karljohnson.it at gmail.com>

On Wed, Mar 5, 2014 at 10:17 AM, David Vrabel <david.vrabel at citrix.com>wrote:

> On 05/03/14 15:09, Karl Johnson wrote:
> > I've been using Xen4CentOS for the last 3 months. It's working fine and
> > dom0/domUs are stable but the server does a kernel panic when doing a
> > reboot and the server has to be hard reset manually. It has kernel panic
> > on the 3 last reboot.
> There is a xenbus device still present and during shutdown it is trying
> to set it to CLOSED but at this point xenstored isn't running and the
> xenbus write stalls.
> Do you have VMs that are still running when you attempt a reboot?  If so
> shutting them down will likely avoid this.
> Can you provide the output of xenstore-ls prior to attempting a reboot?
I though Xen init.d scripts would stop all of them before rebooting? Here's
the output of chkconfig and xenstore-ls:



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