On 04/18/2017 08:09 AM, Rafał Wojciechowski wrote:
>
> hello,
>
> I made comparison(+diff) between xml passing through vdsm which is
> working and another one which cause libvirtd segfault
>
> https://paste.fedoraproject.org/paste/eqpe8Byu2l-3SRdXc6LTLl5M1UNdIGYhyRLivL9gydE=
>
>
> I am not sure if below setting are fine but I dont know how to change them
>
> <model heads="1" ram="65536" type="qxl" vgamem="16384" vram="8192" />
> (I dont have so much ram and vgamem)
>

those are kibibytes though
(https://libvirt.org/formatdomain.html#elementsVideo), are pretty
conservarvative settings
>
> <graphics autoport="yes" defaultMode="secure" passwd="*****"
> passwdValidTo="1970-01-01T00:00:01" port="-1" tlsPort="-1" type="spice">
> (ports with "-"? maybe it is fine because of autoport settings...)
>

Yes, "-1" means "autoallocation from libvirt".
I don't see obvious issues in this XML, and, most importantly, one
invalid XML should never cause libvirtd to segfault.

I'd file a libvirt bug.


--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh

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