Bug in Mailman version 2.1.23

[Geovani B. R.]

On FreeBSD 10.3-RELEASE-p7

Mailman 2.1.23_1 + Postfix 3.1.4,1


Mailman returns me this error when trying to manage a list after login:



Bug in Mailman version 2.1.23

We're sorry, we hit a bug!

Please inform the webmaster for this site of this problem. Printing of 
traceback and other system information has been explicitly inhibited, 
but the webmaster can find this information in the Mailman error logs.



The Mailman error logs show this:


Apr 25 01:24:52 2017 admin(71569): 
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
admin(71569): [----- Mailman Version: 2.1.23 -----]
admin(71569): [----- Traceback ------]
admin(71569): Traceback (most recent call last):
admin(71569):   File "/usr/local/mailman/scripts/driver", line 117, in 
run_main
admin(71569):     main()
admin(71569):   File "/usr/local/mailman/Mailman/Cgi/admin.py", line 
241, in main
admin(71569):     mlist.Save()
admin(71569):   File "/usr/local/mailman/Mailman/MailList.py", line 590, 
in Save
admin(71569):     self.__save(dict)
admin(71569):   File "/usr/local/mailman/Mailman/MailList.py", line 567, 
in __save
admin(71569):     os.link(fname, fname_last)
admin(71569): OSError: [Errno 1] Operation not permitted
admin(71569): [----- Python Information -----]
admin(71569): sys.version     =   2.7.13 (default, Jan  3 2017, 01:24:10)
[GCC 4.2.1 Compatible FreeBSD Clang 3.4.1 (tags/RELEASE_34/dot1-final 
208032)]
admin(71569): sys.executable  =   /usr/local/bin/python2.7
admin(71569): sys.prefix      =   /usr/local
admin(71569): sys.exec_prefix =   /usr/local
admin(71569): sys.path        =   ['/usr/local/mailman/pythonlib', 
'/usr/local/mailman', '/usr/local/mailman/scripts', 
'/usr/local/mailman', '/usr/local/lib/python27.zip', 
'/usr/local/lib/python2.7', '/usr/local/lib/python2.7/plat-freebsd10', 
'/usr/local/lib/python2.7/lib-tk', '/usr/local/lib/python2.7/lib-old', 
'/usr/local/lib/python2.7/lib-dynload', 
'/usr/local/lib/python2.7/site-packages']
admin(71569): sys.platform    =   freebsd10
admin(71569): [----- Environment Variables -----]
admin(71569):   HTTP_COOKIE:
admin(71569):   CONTEXT_DOCUMENT_ROOT: /usr/local/mailman/cgi-bin
admin(71569):   SERVER_SOFTWARE: Apache
admin(71569):   CONTEXT_PREFIX: /mailman
admin(71569):   SERVER_SIGNATURE:
admin(71569):   REQUEST_METHOD: POST
admin(71569):   PATH_INFO: /mailman
admin(71569):   SERVER_PROTOCOL: HTTP/1.1
admin(71569):   QUERY_STRING:
admin(71569):   LD_LIBRARY_PATH: /usr/local/lib:/usr/local/lib
admin(71569):   CONTENT_LENGTH: 40
admin(71569):   HTTP_USER_AGENT: Mozilla/5.0 (X11; FreeBSD amd64; 
rv:40.0) Gecko/20100101 Firefox/40.0
admin(71569):   HTTP_CONNECTION: keep-alive
admin(71569):   HTTP_REFERER: 
http://xxxxxx.xxxxxxxxxxxxx.xx/mailman/admin/mailman
admin(71569):   SERVER_NAME: xxxxxx.xxxxxxxxxxxxx.xx
admin(71569):   REMOTE_ADDR: xxx.xx.xxx.xxx
admin(71569):   SERVER_PORT: 80
admin(71569):   SERVER_ADDR: xxx.xx.xxx.xx
admin(71569):   DOCUMENT_ROOT: /usr/local/mailman
admin(71569):   PYTHONPATH: /usr/local/mailman
admin(71569):   SCRIPT_FILENAME: /usr/local/mailman/cgi-bin/admin
admin(71569):   SERVER_ADMIN: xxxxx at xxxxxxxxxxxxx.xx
admin(71569):   HTTP_DNT: 1
admin(71569):   HTTP_HOST: xxxxxx.xxxxxxxxxxxxx.xx
admin(71569):   SCRIPT_NAME: /mailman/admin
admin(71569):   HTTP_UPGRADE_INSECURE_REQUESTS: 1
admin(71569):   REQUEST_URI: /mailman/admin/mailman
admin(71569):   HTTP_ACCEPT: 
text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
admin(71569):   GATEWAY_INTERFACE: CGI/1.1
admin(71569):   REMOTE_PORT: 47270
admin(71569):   HTTP_ACCEPT_LANGUAGE: es,en;q=0.5
admin(71569):   REQUEST_SCHEME: http
admin(71569):   CONTENT_TYPE: application/x-www-form-urlencoded
admin(71569):   HTTP_ACCEPT_ENCODING: gzip, deflate
admin(71569):   UNIQUE_ID: WP7dpJ5FfBkAAWoTaxkAAAAM



-- 
Greetings, have a nice day.
Geo.