pfSense

I'm not sure I can reproduce this issue, but the system is still up.

I'd renamed / created/ removed / created some groups, hitting the max 16 char limit. (Fun, with LDAP). Then I noticed my users weren't showing up in the expected groups (any groups) on test.

php-fpm[59177]: /system_groupmanager.php: The command '/usr/sbin/pw groupmod pfSense Admins -g 2002 -M '' 2>&1' returned exit code '1', the output was 'pw: entry inconsistent pw: gr_copy(): Invalid argument'

pfSense 2.2.3, 64 bit (as tagged).

I'm fairly unix-and-friends saavy; I can SSH in and provide extra info if desired. (But this is a production machine; I can clone its live state, though, it's a VMWare VM).