Comment 1 for bug 1879768

Traceback (most recent call last):
  File "/usr/share/apport/whoopsie-upload-all", line 162, in <module>
    stamps = collect_info()
  File "/usr/share/apport/whoopsie-upload-all", line 112, in collect_info
    res = process_report(r)
  File "/usr/share/apport/whoopsie-upload-all", line 79, in process_report
    r.add_gdb_info()
  File "/usr/lib/python3/dist-packages/apport/report.py", line 805, in add_gdb_info
    addr_signature = self.crash_signature_addresses()
  File "/usr/lib/python3/dist-packages/apport/report.py", line 1488, in crash_signature_addresses
    offset = self._address_to_offset(addr)
  File "/usr/lib/python3/dist-packages/apport/report.py", line 1661, in _address_to_offset
    self._build_proc_maps_cache()
  File "/usr/lib/python3/dist-packages/apport/report.py", line 1697, in _build_proc_maps_cache
    assert m, 'cannot parse ProcMaps line: ' + line
AssertionError: cannot parse ProcMaps line: Error: [Errno 13] Permission denied: 'maps'