Dear all,
appologies if that has already been discussed. I am currently on travel overseas and only
have a small tablet here, so my options are limited.
Suddenly, our Linux Mint clients refrain from logging in users and throw a system error. I
increased the log level and the relevant lines seem to be:
(Sun Sep 10 03:19:09 2017) [sssd[be[pleiades.uni-wuppertal.de]]] [hbac_eval_user_element]
(0x0040): Parse error on [
cn=System: Manage Host
Principals+nsuniqueid=53120f31-41e811e7-b96dfa31-96759478,cn=permissions,cn=pbac,dc=pleiades,dc=uni-wuppertal,dc=de]:
Malformed cache entry
(Sun Sep 10 03:19:09 2017) [sssd[be[pleiades.uni-wuppertal.de]]] [hbac_ctx_to_rules]
(0x0020): Could not construct e
val request
(Sun Sep 10 03:19:09 2017) [sssd[be[pleiades.uni-wuppertal.de]]] [ipa_hbac_evaluate_rules]
(0x0020): Could not const
ruct HBAC rules
(Sun Sep 10 03:19:09 2017) [sssd[be[pleiades.uni-wuppertal.de]]] [be_pam_handler_callback]
(0x0100): Backend returne
d: (3, 4, <NULL>) [Internal Error (System error)]
I tried to delete the local cache, but that had no effect. Restarting the IPA server in
question also did not help.
Thanks for any hint.
Best regards
Torsten