Comment # 2 on bug 917411 from macias -

The messages, I don't see anything special:
Feb 11 15:30:01 linux-figp CRON[5674]: pam_unix(crond:session): session closed
for user root
Feb 11 15:30:02 linux-figp systemd[5676]: pam_unix(systemd-user:session):
session closed for user root
Feb 11 15:45:01 linux-figp cron[5754]: pam_unix(crond:session): session opened
for user root by (uid=0)
Feb 11 15:45:02 linux-figp systemd[5755]: pam_unix(systemd-user:session):
session opened for user root by (uid=0)
Feb 11 15:45:02 linux-figp CRON[5754]: pam_unix(crond:session): session closed
for user root
Feb 11 15:45:02 linux-figp systemd[5756]: pam_unix(systemd-user:session):
session closed for user root
Feb 11 16:00:01 linux-figp cron[5833]: pam_unix(crond:session): session opened
for user root by (uid=0)
Feb 11 16:00:01 linux-figp systemd[5834]: pam_unix(systemd-user:session):
session opened for user root by (uid=0)
Feb 11 16:00:01 linux-figp CRON[5833]: pam_unix(crond:session): session closed
for user root
Feb 11 16:00:01 linux-figp systemd[5835]: pam_unix(systemd-user:session):
session closed for user root
Feb 11 16:01:16 linux-figp unix2_chkpwd[5864]: gkr-pam: the password for the
login keyring was invalid.
Feb 11 16:01:16 linux-figp unix2_chkpwd[5864]: pam_unix(xscreensaver:auth):
authentication failure; logname= uid=1000 euid=0 tty= ruser= rhost=  user=mist
Feb 11 16:01:19 linux-figp unix2_chkpwd[5864]: pam_authenticate(xscreensaver,
mist): Authentication failure
Feb 11 16:01:24 linux-figp unix2_chkpwd[5866]: The gnome keyring socket is not
owned with the same credentials as the user login:
/run/user/1000/keyring/control
Feb 11 16:01:24 linux-figp unix2_chkpwd[5866]: gkr-pam: couldn't unlock the
login keyring.
Feb 11 16:01:24 linux-figp unix2_chkpwd[5866]: pam_unix(xscreensaver:auth):
authentication failure; logname= uid=1000 euid=0 tty= ruser= rhost=  user=root
Feb 11 16:01:26 linux-figp unix2_chkpwd[5866]: pam_authenticate(xscreensaver,
root): Authentication failure
Feb 11 16:08:31 linux-figp unix2_chkpwd[5888]: gkr-pam: unlocked login keyring
Feb 11 16:15:01 linux-figp cron[6021]: pam_unix(crond:session): session opened
for user root by (uid=0)
Feb 11 16:15:01 linux-figp systemd[6022]: pam_unix(systemd-user:session):
session opened for user root by (uid=0)
Feb 11 16:15:01 linux-figp CRON[6021]: pam_unix(crond:session): session closed
for user root
Feb 11 16:15:01 linux-figp systemd[6023]: pam_unix(systemd-user:session):
session closed for user root
Feb 11 16:30:01 linux-figp cron[6364]: pam_unix(crond:session): session opened
for user root by (uid=0)
Feb 11 16:30:01 linux-figp systemd[6365]: pam_unix(systemd-user:session):
session opened for user root by (uid=0)
Feb 11 16:30:01 linux-figp CRON[6364]: pam_unix(crond:session): session closed
for user root
Feb 11 16:30:01 linux-figp systemd[6366]: pam_unix(systemd-user:session):
session closed for user root

I will attach logs in a second.