[ovirt-users] Ovirt 4.0 to 4.1 CentOS7.3 and libvirtd 2.0.0 segfault issue

Yanir Quinn yquinn at redhat.com
Tue Apr 18 08:53:47 UTC 2017


Hi Rafal
not sure it relates to your issue, but i experienced a similar issue with
segfault (running on fedora 25)
to resolve it i had to remove glibc packages and then install them again
(maybe a same workaround for libvirt will do the job here)

Regards
Yanir Quinn

On Tue, Apr 18, 2017 at 9:32 AM, Francesco Romani <fromani at redhat.com>
wrote:

>
>
> 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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