[libvirt] libvir: QEMU error : remoteDomainProcessEvent: unmarshalling msg

[Daniel P. Berrange]

On Mon, Sep 07, 2009 at 05:46:51PM +0300, Kenneth Nagin wrote:
> >Chris Lalancette <clalance at redhat.com> wrote on 07/09/2009 17:29:10:

> > Kenneth Nagin wrote:
> > > I am monitoring events using the example event monitor, event-test,
> but
> > > remoteDomainProcessEvent is outputing an "unmarshalling msg" error
> > > when creating a VM.
> > >
> > > I've installed libvirt 0.6.5.  It is configured without  XEN; otherwise
> it
> > > is the default configuration.
> > >
> > > Any suggestions on how to overcome the problem?
> >
> > Hm, it seems to work without problems for me, but I'm running the git tip
> of
> > libvirt.  I would suggest:
> >
> > 1)  Trying out the newest version of libvirt to see if the problem
> > is fixed in there
> > 2)  Give us more information about what kind of guests you are running
> (I'm
> > assuming KVM), how you are running the event-test, and your test
> >environment.
> I'm running KVM-87.  I'm just running event-test with the default
> parameter.
> My test environment is just creating a VM with virsh. It creates
> successful.
> The event-test worked fine with libvirt 0.5.1 and KVM-84.

Can you try the latest libvirt GIT codebase. There's been quite alot of
change since 0.6.5 in GIT and it may well have (accidentally) fixed the
problem you see. I'm unable to reproduce it myself, but there's always
the possiblity of a race condition somewhere that only certain people
would hit.

Daniel
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