Bug#896152: systemd/dbus hanging on stretch updates

[Christoph Berg]

Re: Michael Biebl 2018-04-21 <e30d9751-6bce-9171-c71a-7b0b8d4b50a5 at debian.org>
> Can you find anything in dmesg, journal or /var/log/kern.log about PID 1
> freezing execution?

/var/log/kern.log.2.gz ends Jan 18 13:42:44, and kern.log.1 starts
Apr 20 10:44:25 moe kernel: [7934533.789201] systemd: 23 output lines suppressed due to ratelimiting
Apr 20 11:26:08 moe kernel: [    0.000000] Linux version 4.9.0-5-amd64 (debian-kernel at lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.65-3+deb9u2 (2018-01-04)
which was the reboot after which the problem was gone.

Exactly the same on the other box.

> How long was this system up and running?

One since Jan 18, the other one since Feb 19.

> If you run kill -HUP 1, do you get a journal entry like this:
> 
> Apr 21 19:36:25 pluto systemd[1]: Received SIGHUP from PID 18439 (bash).
> Apr 21 19:36:25 pluto systemd[1]: Reloading.

That works now, both systems have been rebooted since exhibiting the
problem.

Christoph
-- 
Senior Berater, Tel.: +49 2166 9901 187
credativ GmbH, HRB Mönchengladbach 12080, USt-ID-Nummer: DE204566209
Trompeterallee 108, 41189 Mönchengladbach
Geschäftsführung: Dr. Michael Meskes, Jörg Folz, Sascha Heuer
pgp fingerprint: 5C48 FE61 57F4 9179 5970  87C6 4C5A 6BAB 12D2 A7AE