On 13-Mar-06, at 3:45 PM, Manuel Bouyer wrote:
>>
>> panic: m_makewritable: length changed
>
> Not that I know. But AFAIK it's not an issue with m_makewritable() or
> m_copyback0(), not in Xen itself (it just happens that Xen can  
> triggers
> it). Can you add some debug checks in m_copyback0() and  
> m_makewritable()
> to see what's really happening here ?

I'll try but that's somewhat over my head, some guidance would be  
appreciated. The panic occurs regularly during a nightly backup-run  
but so far, I cannot produce it at will yet.

-- 
     aew