<p dir="ltr">can you say what you changed? I've had a fc18 sys with qemu/KVM guest running fc18 that started hanging after the .200 kernel. it would hang both guest and host. filing a bug didn't go very far...</p>
<div class="gmail_quote">On Jul 4, 2013 2:30 AM, "Mateusz Marzantowicz" <<a href="mailto:mmarzantowicz@osdf.com.pl">mmarzantowicz@osdf.com.pl</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On 04.07.2013 11:17, poma wrote:<br>
> On 04.07.2013 10:42, Mateusz Marzantowicz wrote:<br>
>> On 04.07.2013 10:32, poma wrote:<br>
>>> On 04.07.2013 10:12, Mateusz Marzantowicz wrote:<br>
>>>> Hello,<br>
>>>><br>
>>>> I'm experiencing system hangs and kernel oops on Fedora 19. Everything<br>
>>>> happens when I restart guest system inside qemu/kvm container. My system<br>
>>>> becomes unstable on kernel 3.9.5 and totally hangs on 3.9.6 and later.<br>
>>>> It happens just after guest OS (latest stable Debian Linux) shows grub<br>
>>>> boot menu. I sometimes see text console with kernel oops message on my<br>
>>>> bare hardware but never had time or will to write it down on paper.<br>
>>>><br>
>>>> I can't provide more details right now, because nothing gets written to<br>
>>>> system logs (serious oops?). Besides this issues all other pieces of my<br>
>>>> box are working perfectly.<br>
>>>><br>
>>>> I need some instrumentation and guidance finding what is exactly going<br>
>>>> wrong.<br>
>>> Guest - virtio_net?<br>
>>><br>
>>> /etc/libvirt/qemu/<domain>.xml<br>
>>> …<br>
>>> <interface type='network'><br>
>>> …<br>
>>> <model type='virtio'/><br>
>>> …<br>
>>> </interface><br>
>>> …<br>
>>><br>
>> <interface type='bridge'><br>
>> ...<br>
>> <model type='virtio'/><br>
>> <address type='pci' domain='0x0000' bus='0x00' slot='0x03'<br>
>> function='0x0'/><br>
>> </interface><br>
>><br>
>><br>
>> Mateusz Marzantowicz<br>
>><br>
> Warp One - Engage!<br>
><br>
><br>
> poma<br>
><br>
><br>
<br>
Thanks. Now I know what's happening to my poor little box.<br>
<br>
<br>
Mateusz Marzantowicz<br>
--<br>
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</blockquote></div>