Comment 6 for bug 613371

Additional informations from auth.log

Domain user login with password in expiration period (GDM freezes at this point):

Jan 21 10:13:22 pc000020 gdm-session-worker[1669]: pam_succeed_if(gdm:auth): requirement "user ingroup nopasswdlogin" not met by user "rbxxxx20"
Jan 21 10:13:22 pc000020 gdm-session-worker[1669]: pam_winbind(gdm:auth): getting password (0x00000380)
Jan 21 10:13:26 pc000020 gdm-session-worker[1669]: pam_winbind(gdm:auth): user 'rbxxxx20' granted access
Jan 21 10:13:33 pc000020 login[1734]: pam_winbind(login:auth): getting password (0x00000380)
Jan 21 10:13:38 pc000020 login[1734]: pam_winbind(login:auth): request wbcLogonUser failed: WBC_ERR_AUTH_ERROR, PAM error: PAM_USER_UNKNOWN (10), NTSTATUS: NT_STATUS_NO_SUCH_USER, Error message was: No such user
Jan 21 10:13:38 pc000020 login[1734]: pam_winbind(login:account): valid_user: wbcGetpwnam gave WBC_ERR_DOMAIN_NOT_FOUND

Local user (no password expiration):

Jan 21 10:13:38 pc000020 login[1734]: pam_unix(login:session): session opened for user rbag by LOGIN(uid=0)
Jan 21 10:13:42 pc000020 sudo: rbag : TTY=tty1 ; PWD=/home/rbag ; USER=root ; COMMAND=/bin/bash
Jan 21 10:13:42 pc000020 sudo: pam_unix(sudo:session): session opened for user root by rbag(uid=0)
Jan 21 10:13:42 pc000020 sudo: pam_unix(sudo:session): session closed for user root

Login of the domain user from the console and change of the password:

Jan 21 10:14:29 pc000020 login[1283]: pam_winbind(login:auth): getting password (0x00000380)
Jan 21 10:14:33 pc000020 login[1283]: pam_winbind(login:auth): user 'rbxxxx20' granted access
Jan 21 10:14:33 pc000020 login[1283]: pam_winbind(login:account): user 'rbxxxx20' granted access
Jan 21 10:14:33 pc000020 login[1283]: pam_unix(login:session): session opened for user rbxxxx20 by LOGIN(uid=0)
Jan 21 10:15:09 pc000020 passwd[2253]: pam_winbind(passwd:chauthtok): getting password (0x00000020)
Jan 21 10:15:14 pc000020 passwd[2253]: pam_winbind(passwd:chauthtok): user 'rbxxxx20' granted access
Jan 21 10:15:14 pc000020 passwd[2253]: pam_winbind(passwd:chauthtok): getting password (0x00000000)
Jan 21 10:15:23 pc000020 passwd[2253]: pam_winbind(passwd:chauthtok): user 'rbxxxx20' OK
Jan 21 10:15:23 pc000020 passwd[2253]: pam_winbind(passwd:chauthtok): user 'rbxxxx20' password changed
Jan 21 10:15:23 pc000020 passwd[2253]: pam_winbind(passwd:chauthtok): user 'rbxxxx20' granted access

Login of the domain user from gdm with a new password:

Jan 21 10:15:45 pc000020 gdm-session-worker[2309]: pam_succeed_if(gdm:auth): requirement "user ingroup nopasswdlogin" not met by user "rbxxxx20"
Jan 21 10:15:45 pc000020 gdm-session-worker[2309]: pam_winbind(gdm:auth): getting password (0x00000380)
Jan 21 10:15:49 pc000020 gdm-session-worker[2309]: pam_winbind(gdm:auth): user 'rbxxxx20' granted access
Jan 21 10:15:49 pc000020 gdm-session-worker[2309]: pam_winbind(gdm:account): user 'rbxxxx20' granted access
Jan 21 10:15:49 pc000020 gdm-session-worker[2309]: pam_unix(gdm:session): session opened for user rbxxxx20 by (uid=0)