Traceback (most recent call last):
  File "/usr/lib/mailman/bin/check_perms", line 381, in ?
    checkall()
  File "/usr/lib/mailman/bin/check_perms", line 197, in checkall
    os.path.walk(d, checkwalk, STATE)
  File "/usr/lib/python2.4/posixpath.py", line 298, in walk
    walk(name, func, arg)
  File "/usr/lib/python2.4/posixpath.py", line 298, in walk
    walk(name, func, arg)
  File "/usr/lib/python2.4/posixpath.py", line 290, in walk
    func(arg, top, names)
  File "/usr/lib/mailman/bin/check_perms", line 110, in checkwalk
    mode, gid = statgidmode(path)
  File "/usr/lib/mailman/bin/check_perms", line 83, in statgidmode
    stat = os.stat(path)
OSError: [Errno 13] Permission denied: '/var/lib/mailman/lists/-l/pending.pck'