Traceback (most recent call last):
  File "/usr/share/apport/apport-gtk", line 368, in <module>
    app.run_argv()
  File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 576, in run_argv
    self.run_crash(self.options.crash_file, False)
  File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 200, in run_crash
    if not self.load_report(report_file):
  File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 1013, in load_report
    self.ui_error_message(_('Invalid problem report'), e.strerror)
  File "/usr/share/apport/apport-gtk", line 221, in ui_error_message
    self._ui_message_dialog(title, text, Gtk.MessageType.ERROR)
  File "/usr/share/apport/apport-gtk", line 209, in _ui_message_dialog
    md.set_property('text', text.encode('UTF-8'))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 21: ordinal not in range(128)