Traceback (most recent call last):
  File "/usr/share/apport/apport", line 279, in <module>
    error_log('called for pid %s, signal %s' % (pid, signum))
  File "/usr/share/apport/apport", line 96, in error_log
    apport.error('apport (pid %s) %s: %s', os.getpid(), time.asctime(), msg)
  File "/usr/lib/python3/dist-packages/apport/__init__.py", line 32, in error
    sys.stderr.write('ERROR: ')
AttributeError: 'NoneType' object has no attribute 'write'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/share/apport/apport", line 413, in <module>
    error_log('Unhandled exception:')
  File "/usr/share/apport/apport", line 96, in error_log
    apport.error('apport (pid %s) %s: %s', os.getpid(), time.asctime(), msg)
  File "/usr/lib/python3/dist-packages/apport/__init__.py", line 32, in error
    sys.stderr.write('ERROR: ')
AttributeError: 'NoneType' object has no attribute 'write'