Empty 'wbinfo -u' seems to be regression after fixing badlock vulnerability. There are patches available. See https://bugzilla.samba.org/show_bug.cgi?id=11872
While empty "getent group <domain-group>" can be fixed in smb.conf by adding this: winbind expand groups = 1 Default value has been changed to 0 in samba 4.2, see man smb.conf. I have to add this line to make CUPS work (see https://github.com/apple/cups/issues/4611 ). But normally you should not change it, since 'groups <domain-user>' works fine and most software use user's group list instead of group's members list. ** Bug watch added: Samba Bugzilla #11872 https://bugzilla.samba.org/show_bug.cgi?id=11872 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1573526 Title: wbinfo -u, wbinfo -g, and getent group stop working after upgrade to winbind 4.3.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1573526/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs