User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130219 Thunderbird/17.0.3
One of the libvirt tests (conftest) has been segfaulting for some time
with no indication of a test failure other than a message in syslog. I
verified this by building libvirt-1.0.3-1 with mock.