Public bug reported:
Hello,
User can't login to machine or ssh to it using domain account. User is
immediately kicked off from login or disconnected from ssh.
excerpt from auth.log
May 6 14:59:06 openmanage sshd[3967]: Connection closed by 10.10.254.254 port
51913 [preauth]
May 6 14:59:17 openmanage sshd[3970]: pam_sss(sshd:account): Access denied for
user xxx: 4 (System error)
May 6 14:59:17 openmanage sshd[3970]: fatal: Access denied for user xxx by PAM
account configuration [preauth]
May 6 14:59:49 openmanage sshd[3976]: pam_sss(sshd:account): Access denied for
user xxx: 4 (System error)
May 6 14:59:49 openmanage sshd[3976]: fatal: Access denied for user xxx by PAM
account configuration [preauth]
cat gpo_child.log
(Fri May 6 15:05:25 2016) [[sssd[gpo_child[627]]]] [prepare_gpo_cache]
(0x0400): Storing GPOs in /var/lib/sss/gpo_cache/MY_AD_DOMAIN
(Fri May 6 15:05:25 2016) [[sssd[gpo_child[627]]]] [prepare_gpo_cache]
(0x0020): mkdir(/var/lib/sss/gpo_cache/ad.lib.cam.ac.uk) failed: 2
(Fri May 6 15:05:25 2016) [[sssd[gpo_child[627]]]] [gpo_cache_store_file]
(0x0020): prepare_gpo_cache failed [2][No such file or directory]
(Fri May 6 15:05:25 2016) [[sssd[gpo_child[627]]]] [gpo_cache_store_file]
(0x0020): Error encountered: 2.
(Fri May 6 15:05:25 2016) [[sssd[gpo_child[627]]]]
[copy_smb_file_to_gpo_cache] (0x0020): gpo_cache_store_file failed [2][No such
file or directory]
(Fri May 6 15:05:25 2016) [[sssd[gpo_child[627]]]] [perform_smb_operations]
(0x0020): copy_smb_file_to_gpo_cache failed [2][No such file or directory]
(Fri May 6 15:05:25 2016) [[sssd[gpo_child[627]]]] [main] (0x0020):
perform_smb_operations failed.[2][No such file or directory].
workaround:
to fix it run:
mkdir -pv /var/lib/sss/gpo_cache/name_of_joined_domain
chown -R sssd. /var/lib/sss/gpo_cache
systemctl restart sssd
cheers
Woj
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: sssd 1.13.4-1ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Fri May 6 15:08:26 2016
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
SourcePackage: sssd
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: sssd (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1579092
Title:
sssd user can't login and ssh to server
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