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Re: Service stuck at shutdown

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Le 11/11/2021 à 06:16, David Wright a écrit :
> On Wed 10 Nov 2021 at 22:18:07 (+0100), Erwan David wrote:
>> Le 10/11/2021 à 20:01, Tixy a écrit :
>>> On Wed, 2021-11-10 at 18:33 +0100, Erwan David wrote:
>>>> Since some time, I always have to wait 1 min 30 at shut down because
>>>> some service does not stop (for user erwan is said).
>>>>
>>>> How can I debug this, know which service is blocking the shutdown ?
>>> Assuming you system is using systemd then look at the logs for the last
>>> boot with:
>>>
>>> #journalctl -b-1
>>>
>>> and scroll to the end where you will see what was going on during
>>> shutdown. Errors will likely be highlighted in red (they are for me).
>>>
>>> The times I've had hanging during shutdown is due to the network being
>>> shut down before network filesystems are unmounted.
>>>
>> Thanks, for me the culprint is 'dconf worker' (I see it being killed
>> with a 'timeout error') about 90s after preceding message.
>>
>> I do not know where it comes from, I have dconf-service installed as a
>> dependency of many things, thus it is not removable. However I do not
>> find any messages about dconf, and what does not work correctly.
>>
>> SO now the question is wtf is dconf doing, and how to
>> correct it (and no I have no idea of how dconf works, and even what
>> problem it is intended to solve.
> A workaround that might shorten the wait, but only if you're confident
> that there aren't processes that need that long to complete, is to edit
> the line   DefaultTimeoutStopSec=90s   in /etc/systemd/system.conf to
> something smaller.
>
> Cheers,
> David.
>
>

I do not know : I was not even aware that kde was using dconf.

 From what I could see, it seems that kded5 starts dconf-service at end 
of session, I presume to save some settings (but which one s ?) and 
something fails

would it help to remove the ~/.config/dconf/user file when kde is not 
running ? The /etc/dconf/db directory is empty.

I do not understand what dconf-editor shows me.


SHould I file a bug report to dconf-service or kded5 ?

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Thread

Service stuck at shutdow Erwan David <erwan@rail.eu.org> - 2021-11-10 18:40 +0100
  Re: Service stuck at shutdow Charles Curley <charlescurley@charlescurley.com> - 2021-11-10 19:50 +0100
  Re: Service stuck at shutdow Tixy <tixy@yxit.co.uk> - 2021-11-10 20:10 +0100
    Re: Service stuck at shutdow Erwan David <erwan@rail.eu.org> - 2021-11-10 22:20 +0100
      Re: Service stuck at shutdow Charles Curley <charlescurley@charlescurley.com> - 2021-11-10 23:30 +0100
      Re: Service stuck at shutdown David Wright <deblis@lionunicorn.co.uk> - 2021-11-11 06:20 +0100
        Re: Service stuck at shutdown Erwan David <erwan@rail.eu.org> - 2021-11-11 18:00 +0100
          Re: Service stuck at shutdown Erwan David <erwan@rail.eu.org> - 2021-11-12 09:40 +0100

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