[Mailman] Cron <mailman at prod-01-list-woc> /usr/lib/mailman/cron/checkdbs

[Cron Daemon]

Traceback (most recent call last):
  File "/usr/lib/mailman/cron/checkdbs", line 211, in <module>
    main()
  File "/usr/lib/mailman/cron/checkdbs", line 87, in main
    mlist = MailList.MailList(name)
  File "/usr/lib/mailman/Mailman/MailList.py", line 128, in __init__
    self.Lock()
  File "/usr/lib/mailman/Mailman/MailList.py", line 161, in Lock
    self.__lock.lock(timeout)
  File "/usr/lib/mailman/Mailman/LockFile.py", line 248, in lock
    self.__touch()
  File "/usr/lib/mailman/Mailman/LockFile.py", line 442, in __touch
    os.utime(filename or self.__tmpfname, (t, t))
OSError: [Errno 1] Operation not permitted: '/var/lock/mailman/woc-test.lock.prod-01-list-woc.6959.0'