[Samba] Failed to convert SID to a UID

[Dale Renton]

On Thu, Jun 1, 2023 at 9:35 AM Rowland Penny via samba <
samba at lists.samba.org> wrote:
> Can you raise the log level and see if anything helpful pops out ?

Ok, so I raised the winbind log level to 10 in smb.conf and compared 4.16
to 4.17.  In 4.17 I'm getting a "Could not create private krb5.conf"
followed by "NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND".  These errors are not
happening in 4.16.  Thoughts?

In 4.17 log.winbindd-idmap :
[2023/06/10 11:07:13.914943, 10, pid=1363, effective(0, 0), real(0, 0),
class=winbind]
../../source3/winbindd/winbindd_dual.c:124(child_read_request)
  Need to read 110 extra bytes
[2023/06/10 11:07:13.915033,  4, pid=1363, effective(0, 0), real(0, 0),
class=winbind] ../../source3/winbindd/winbindd_dual.c:1634(child_handler)
  child daemon request 55
[2023/06/10 11:07:13.915056, 10, pid=1363, effective(0, 0), real(0, 0),
class=winbind]
../../source3/winbindd/winbindd_dual_ndr.c:540(winbindd_dual_ndrcmd)
  winbindd_dual_ndrcmd: Running command wbint_Sids2UnixIDs (domain '(null)')
[2023/06/10 11:07:13.915175, 10, pid=1363, effective(0, 0), real(0, 0),
class=winbind] ../../source3/winbindd/idmap_ad.c:370(idmap_ad_get_tldap_ctx)
  idmap_ad_get_tldap_ctx: Could not create private krb5.conf
[2023/06/10 11:07:13.915202, 10, pid=1363, effective(0, 0), real(0, 0),
class=winbind]
../../source3/winbindd/idmap_ad.c:464(idmap_ad_context_create)
  idmap_ad_context_create: idmap_ad_get_tldap_ctx failed:
NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND
[2023/06/10 11:07:13.915225, 10, pid=1363, effective(0, 0), real(0, 0),
class=winbind] ../../source3/winbindd/idmap_ad.c:644(idmap_ad_get_context)
  idmap_ad_get_context: idmap_ad_context_create failed:
NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND
[2023/06/10 11:07:13.915245, 10, pid=1363, effective(0, 0), real(0, 0),
class=winbind]
../../source3/winbindd/winbindd_dual_srv.c:280(_wbint_Sids2UnixIDs)
  sids_to_unixids returned NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND


Thanks,
Dale