QEMU/KVM snapshot restore bug

[Cédric Le Goater]

On 2/17/20 3:48 AM, dftxbs3e wrote:
> On 2/16/20 7:16 PM, Cédric Le Goater wrote:
>>
>> I think this is fixed by commit f55750e4e4fb ("spapr/xive: Mask the EAS when 
>> allocating an IRQ") which is not in QEMU 4.1.1. The same problem should also 
>> occur with LE guests. 
>>
>> Could you possibly regenerate the QEMU rpm with this patch ? 
>>
>> Thanks,
>>
>> C.
> 
> Hello!
> 
> I applied the patch and reinstalled the RPM then tried to restore the
> snapshot I created previously and it threw the same error.
> 
> Do I need to re-create the snapshot and/or restart the machine? 

yes. The problem is at the source.

> I have
> important workloads running so that'll be possible only in a few days if
> needed.
OK. 

Thanks,

C.