Traceback (most recent call last):
  File "/usr/bin/jockey-gtk", line 415, in <module>
    sys.exit(u.run())
  File "/usr/lib/python2.7/dist-packages/jockey/ui.py", line 427, in run
    if self.check():
  File "/usr/lib/python2.7/dist-packages/jockey/ui.py", line 504, in check
    self.backend().new_used_available, self.argv_options.mode)
  File "/usr/lib/python2.7/dist-packages/jockey/backend.py", line 109, in convert_dbus_exceptions
    raise BackendCrashError
BackendCrashError