The Samba-Bugzilla – Bug 12284
winbind and active directory id mapping broken
Last modified: 2016-11-08 09:17:47 UTC
After upgrading from version 4.4.5 to version 4.5.0 Active Directory integration is broken.
Downgrading to version 4.4.4 as suggested in https://bugs.archlinux.org/task/50787 does remedy the situation.
I can not login via graphical login any more and when logging in via the terminal, the prompt shows "[I have no name!@my-box]"
"id $username" does show all correct ids for all groups but cannot map ids to user and group names.
Also "ls -al" in my home dir only shows ids instead of user and group names as owner information.
As far as I can tell, the config files (krb5.conf, smb.conf, etc.) haven't changed and neither have the Active Directory settings.
In "/var/log/samba/log.winbindd-idmap" I see messages like this:
[2016/09/15 16:07:24.411226, 3] ../source3/winbindd/idmap_rid.c:146(idmap_rid_unixids_to_sids)
Unexpected error resolving an ID (16208)
Running "wbinfo -g" or "wbinfo -u" works as expected and shows all the correct group and user names.
So do "getent group" and "getent passwd"
* libwbclient 4.5.0-2
* I followed the Active Directory Integration manual from the Arch Linux wiki: https://wiki.archlinux.org/index.php/Active_Directory_Integration
Steps to reproduce:
1. Follow: https://wiki.archlinux.org/index.php/Active_Directory_Integration
2. Install latest updates up to 14th September, 2016
3. Try to login as Domain user
See also: https://bugs.archlinux.org/task/50787
Correction: I downgraded to version 4.4.5 not 4.4.4 as the original description says.
(In reply to heapifyman from comment #1)
Would it be possible that you also check if the problem exists in
4.4.6, then the problem might be the patches from
(In reply to Stefan Metzmacher from comment #2)
Hi, I tried version 4.4.6 and did not experience any issues. Works as good as 4.4.5.
Seems like the problem was introduced from 4.4.6 to 4.5.0 then.
see https://bugs.archlinux.org/task/50787#comment151609 for what I did.
The problem still exists in version 4.5.1.
Any news when this will be solved?