Bug#864422: random time addition logs with kernel tag

[Christian Göttsche]

> The log messages you quoted in your first mail, were those directly
> after a reboot?

No, I can reproduce them via 'systemctl daemon-reload' and they show up:
$ dmesg
...
[    5.771850] random: crng init done
[  211.548761] systemd[1]: apt-daily-upgrade.timer: Adding 49min
6.003026s random time.
[  211.549338] systemd[1]: apt-daily.timer: Adding 8h 21min 56.235615s
random time.
[  240.582494] systemd[1]: apt-daily-upgrade.timer: Adding 59min
27.836513s random time.
[  240.583213] systemd[1]: apt-daily.timer: Adding 1h 35min 20.497281s
random time.
[  400.847746] systemd[1]: apt-daily-upgrade.timer: Adding 9min
48.986980s random time.
[  400.848365] systemd[1]: apt-daily.timer: Adding 8h 8min 53.943346s
random time.

> If you disable SELinux, does the problem go away?

They still are generated in permissive mode.

I tried to boot in SELinux disabled mode, but dbus did not start up,
I'll investigate further...

Jun 08 16:23:43 server02 systemd[1]: Started D-Bus System Message Bus.
Jun 08 16:23:43 server02 dbus-daemon[703]: Failed to set up security
class mapping (selinux_set_mapping():Invalid argument).
Jun 08 16:24:08 server02 systemd[1]: dbus.service: Main process
exited, code=exited, status=1/FAILURE
Jun 08 16:24:08 server02 systemd[1]: dbus.service: Unit entered failed state.
Jun 08 16:24:08 server02 systemd[1]: dbus.service: Failed with result
'exit-code'.