Re: [Xen-devel] Xen 4.2.1, linux kernel 3.7.5 crashed while reboot

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 26.02.13 at 17:28, Michal Fiala <fiala@xxxxxxxxxx> wrote:

Please don't top post.

> The kernel command line from grub.conf
> 
> kernel /xen.gz dom0_mem=4G,max:4G dom0_max_vcpus=4 dom0_vcpus_pin
> console=com2,vga com2=115200,8n1
> module /linux-3.7.5-hardened root=/dev/sda6 console=tty0 console=hvc0
> 
> I have not modified reboot type.

And did you check your full boot log for an info-level message like

"%s series board detected. Selecting %s-method for reboot.\n"

Jan

> On 02/26/2013 05:05 PM, Jan Beulich wrote:
>>>>> On 26.02.13 at 15:32, Michal Fiala <fiala@xxxxxxxxxx> wrote:
>>> I have updated system to xen 4.2.1, linux kernel 3.7.5. System boots
>>> without problem. When I run reboot or shutdown -r now, system correctly
>>> shutdowns all runlevels and then system crashed, see crash_output.txt.
>>> I have the same problem with kernel linux 3.2.37. When I shudown system
>>> (halt), then it is without problem. I have tested kernel 3.7.5 without
>>> xen hypervisor, it was without problems. Required debug informations
>>> (http://wiki.xen.org/wiki/XenParavirtOpsHelp) in attachment.
>>> Could you please help me with this problem?
>> 
>> It's apparently going the triple fault path, and load_idt() under Xen
>> doesn't do what the code here expects (i.e. that reboot method
>> just can't work under Xen). Are you overriding the reboot type on
>> the kernel command line?
>> 
>> Jan
>> 




_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel