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Re: [libvirt] virsh: error: failed to disconnect from the hypervisor in F12/rawhide with Xen



On Tue, Oct 27, 2009 at 06:07:09PM +0200, Pasi Kärkkäinen wrote:
> On Tue, Oct 27, 2009 at 10:04:45AM -0600, Jim Fehlig wrote:
> > Pasi Kärkkäinen wrote:
> > > Hello,
> > >
> > > I have a testbox running current Fedora 12 (rawhide), with custom 2.6.31.4 Xen pv_ops dom0 kernel.
> > >
> > > [root f12test ~]# xm list
> > > Name                                        ID   Mem VCPUs      State   Time(s)
> > > Domain-0                                     0  1020     4     r-----     33.8
> > > c54test                                         1024     1                 0.0
> > >
> > > [root f12test ~]# virsh list
> > >  Id Name                 State
> > > ----------------------------------
> > >   0 Domain-0             running
> > >
> > > virsh: error: failed to disconnect from the hypervisor
> > >
> > > [root f12test ~]# virsh --connect xen:/// version
> > > Compiled against library: libvir 0.7.1
> > > Using library: libvir 0.7.1
> > > Using API: Xen 3.0.1
> > > Running hypervisor: Xen 3.4.0
> > >
> > > virsh: error: failed to disconnect from the hypervisor
> > > *** glibc detected *** virsh: double free or corruption (fasttop): 0x0000000000936250 ***
> > >   
> > 
> > The "failed to disconnect from the hypervisor" and double free issues
> > have been fixed in 0.7.2.
> > 
> 
> Ok, thanks!
> 
> Hopefully 0.7.2 will hit F12/rawhide soon..
> 

F12/rawhide bugzilla entry about this:
https://bugzilla.redhat.com/show_bug.cgi?id=531429

The plan is to backport the fix to 0.7.1 for F12:
https://www.redhat.com/archives/libvir-list/2009-October/msg00765.html

-- Pasi


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