Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/apport/report.py", line 197, in _run_hook
    symb['add_info'](report, ui)
  File "/usr/share/apport/package-hooks/source_firefox.py", line 1351, in add_info
    populate_item("Profiles", profiles.dump_profile_summaries())
  File "/usr/share/apport/package-hooks/source_firefox.py", line 1286, in dump_profile_summaries
    running = " (In use)" if profile.running == True else ""
  File "/usr/share/apport/package-hooks/source_firefox.py", line 1078, in running
    fd = os.open(os.path.join(self.path, ".parentlock"), os.O_WRONLY|os.O_CREAT|os.O_TRUNC, 0o666)
FileNotFoundError: [Errno 2] No such file or directory: '/home/roman/.mozilla/firefox/ia8vm8ra.RoMan/.parentlock'