GNU bug report logs - #65419
[Shepherd] Non-responding service control fiber

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From: Giovanni Biscuolo <g <at> xelera.eu>
To: Ludovic Courtès <ludovic.courtes <at> inria.fr>, 65419 <at> debbugs.gnu.org
Cc: Christopher Baines <mail <at> cbaines.net>
Subject: bug#65419: [Shepherd] Non-reponding service control fiber
Date: Wed, 23 Aug 2023 10:00:15 +0200

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Hello,

Ludovic Courtès <ludovic.courtes <at> inria.fr> writes:

[...]

> The conclusion seems to be that the control fiber of the ‘root’ service
> is not responding: it is blocked on a get/put? did it exit?
>
> Unfortunately we don’t have data from the logs that would give clues as
> to what went wrong.

I've had a look at /var/log/messages but nothing seems wrong except
messages like this one:

--8<---------------cut here---------------start------------->8---

Aug 21 14:48:42 localhost shepherd[1]: 6 connections still in use after sshd-13752 termination. 
Aug 21 14:48:42 localhost shepherd[1]: Service sshd-13752 (PID 29977) exited with 255. 
Aug 21 14:48:42 localhost shepherd[1]: Service sshd-13752 has been disabled. 
Aug 21 14:48:42 localhost shepherd[1]: Transient service sshd-13752 terminated, now unregistered. 

--8<---------------cut here---------------end--------------->8---

Is it useful configuring the monitoring service [1] on milano-guix-1 to
have useful data in the logs in case we get a similar issue?

Thanks, Gio'


[1] https://www.gnu.org/software/shepherd/manual/shepherd.html#Monitoring-Service

-- 
Giovanni Biscuolo

Xelera IT Infrastructures

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