Thank you for taking the time to report this bug and helping to make Ubuntu better.
It looks like libvirtd was not running at the time of an upgrade, and this caused uvtool-libvirt's postinst to fail. So this is a libvirt bug, not a uvtool bug. Reassigning.
We've seen a few cases of libvirtd failing to start. I wonder if this is related?
Thank you for taking the time to report this bug and helping to make Ubuntu better.
It looks like libvirtd was not running at the time of an upgrade, and this caused uvtool-libvirt's postinst to fail. So this is a libvirt bug, not a uvtool bug. Reassigning.
We've seen a few cases of libvirtd failing to start. I wonder if this is related?