This bug was fixed in the package libvirt - 3.6.0-1ubuntu4
--------------- libvirt (3.6.0-1ubuntu4) artful; urgency=medium
* d/p/avoid-double-locking.patch: fix a deadlock that could occur when libvirtd interactions raced with dbus causing a deadlock (LP: #1714254).
-- Christian Ehrhardt <email address hidden> Fri, 01 Sep 2017 10:29:35 +0200
This bug was fixed in the package libvirt - 3.6.0-1ubuntu4
---------------
libvirt (3.6.0-1ubuntu4) artful; urgency=medium
* d/p/avoid- double- locking. patch: fix a deadlock that could occur when
libvirtd interactions raced with dbus causing a deadlock (LP: #1714254).
-- Christian Ehrhardt <email address hidden> Fri, 01 Sep 2017 10:29:35 +0200