May 15 14:14:07 twittle winbindd[2635]: [2009/05/15 14:14:07, 0] nsswitch/idmap.c:idmap_init(772) May 15 14:14:07 twittle winbindd[2635]: ERROR: Initialization failed for alloc backend tdb, deferred! May 15 14:14:07 twittle winbindd[2598]: [2009/05/15 14:14:07, 0] nsswitch/winbindd_passdb.c:sid_to_name(126) May 15 14:14:07 twittle winbindd[2598]: Possible deadlock: Trying to lookup SID S-1-1-0 with passdb backend May 15 14:14:07 twittle winbindd[2598]: [2009/05/15 14:14:07, 0] nsswitch/winbindd_passdb.c:sid_to_name(126) May 15 14:14:07 twittle winbindd[2598]: Possible deadlock: Trying to lookup SID S-1-5-2 with passdb backend May 15 14:14:30 twittle nmbd[2633]: [2009/05/15 14:14:30, 0] nmbd/nmbd_become_lmb.c:become_local_master_stage2(396) [root at twittle ~]# rpm -q samba samba-3.0.33-3.7.el5 http://bugs.centos.org/view.php?id=2790 Does not Apply here. "vscan-clamav" runs in the Global Sections of all smb.confs of which I do not see a problem here. I have multiple smb.conf files that I use for testing. While it is not a big problem for me I imagine it is for others. The problem only happens when going from using an ldap backkend or AD ldap that is using winbind for enumeration of users and groups or if just in general the winbind service is running. On this happening no Samba Shares are accessable. Does anyone have a fix for this? Or Patch. JohnStanley