Re: [Xen-devel] Dom0 panic on xen 3.4.3

[Cris Daniluk <cris.daniluk@xxxxxxxxx>]

On Fri, Aug 20, 2010 at 7:59 PM, Pasi Kärkkäinen <pasik@xxxxxx> 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)
>>         root (hd0,0)
>>         kernel /xen-3.4.3.gz dom0_mem=768M loglvl=all guest_loglvl=all
>> com1=38400
>> 0,8n1 console=com1 sync_console noreboot
>>         module /vmlinuz-2.6.18-194.11.1.el5xen ro 
>> root=/dev/vg_internal/lv_base
>> console=hvc0,38400 norhgb netloop.nloopbacks=100
>>         module /mpp-2.6.18-194.11.1.el5xen.img
>> title CentOS (2.6.18-194.11.1.el5) with MPP
>>         root (hd0,0)
>>
>
> so I assume this crash doesn't happen if you use the el5 default xen 
> hypervisor?
>
> 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

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