From kde-pim  Wed Jan 21 10:48:29 2015
From: Martin Steigerwald <Martin () lichtvoll ! de>
Date: Wed, 21 Jan 2015 10:48:29 +0000
To: kde-pim
Subject: Re: [Kde-pim] KMail seems to loose connection to Akonadi at times
Message-Id: <22241481.0dxb9j1idQ () merkaba>
X-MARC-Message: https://marc.info/?l=kde-pim&m=142183732208285

Am Montag, 3. November 2014, 11:26:24 schrieb Daniel Vratil:
> On Saturday 01 of November 2014 17:00:01 Martin Steigerwald wrote:
> > Am Samstag, 1. November 2014, 10:36:26 schrieb Martin Steigerwald:
> > > Hello Pimsters,
> > > 
> > > I am using KDEPIM 4.14.2 at the moment and it mostly works quite well.
> > > Better than others versions before.
> > > 
> > > Yet I have one issue: Sometimes it appears to me KMail looses connection
> > > to
> > > Akonadi completely. Then it just sits there, displaying the blue
> > > retrieving
> > > display I do not see often or for long anymore with my POP3 and Dovecot
> > > IMAP setups at least (with Exchange IMAP at work this is a different
> > > story), or displaying the wait animation at the folders I click on in
> > > the
> > > folder list, while at the same time Akonadi is doing *nothing*.
> > > 
> > > It sits there like this then.
> > > 
> > > I can even restart Akonadi, but KMail would still sit there, apparently
> > > waiting for an Akonadi that at the same time actually is ready to serve.
> > > 
> > > Only when I also restart KMail and just closing the window and starting
> > > it
> > > again often is not enough, I need to really make sure the process is
> > > gone
> > > by using killall kmail (with SIGTERM, no SIGKILL needed). Then
> > > everything
> > > works again for quite a while usually.
> > 
> > I also tried out now *just* restarting KMail while leaving Akonadi alone.
> > This worked also. I just have to make sure KMail process is gone, closing
> > its main application window in that case is not sufficient to achieve
> > this.
> 
> From this description it sounds like the session is stuck (that's why the
> window closes, but the event loop won't quit, as the Akonadi Session is
> still active. You can debug this bug trying to log communications between
> KMail and server:
> 
> export AKONADI_SESSION_LOGFILE=/tmp/akonadi.log
> kmail
> 
> This way, when it happens, we will know which command has caused the session
> to get stuck. You could also try to get a full backtrace of the Akonadi
> server, but that will only provide useful detail in case you are running
> into some kind of a deadlock (QMutex or database).

Okay, I will do this now.

This is the biggest issue I face daily. I hope it will turn up something 
useful.

I will do this for both work and private use cases. Work first, as it happens 
almost every hour that KMail does not respond at all anymore.

Ciao,
-- 
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA  B82F 991B EAAC A599 84C7
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