<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi Micha, i've been doing some testing this week, i couldn't reproduce the issue adding a new gpkg to an old project. What i have noticed is that starting the user session using Xorg completely removes the crashes, I'm still seeing some random QGIS lock-ups but i couldn't find any hint of what is causing it. I will continue using xorg and see if i can find what's going on.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Cheers!<br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Raúl<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Jul 27, 2019 at 2:29 PM Micha Silver <<a href="mailto:tsvibar@gmail.com">tsvibar@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div style="direction:ltr" bgcolor="#FFFFFF">
<p>I think I might have landed on the issue: multiple geopackage
databases in the same project seem to be the cause of these
lockups, not responding and user session restart.</p>
<p><br>
</p>
<p>I started fresh (again) removing all QGIS packages, as well as my
whole ~/.config/QGIS and ~/.local/QGIS/. So no plugins and no
configuration. Then I reinstalled from <a href="http://qgis.org/debian" target="_blank">qgis.org/debian</a> (regular
packages) which is now at 3.8.1</p>
<p><br>
</p>
<p>I started building a project from scratch with a big mix of
layers, different CRS, changed styling, multiple map layouts, etc.
No problems at all. I created one gpkg and did many cycles of
edit, saves, save the project, restarted. Again no problems.</p>
<p><br>
</p>
<p>Then I added a second new gpkg layer, and boom: the project
locked, session restart, all the symptoms I saw before. Restarted
and tried again to edit the second gpkg, and again got the crash.
Is it possible that Debian has some database locking mechanism
that is causing a race condition and leading to these crashes? (I
should add that I don't see any of these problems with any other
software on the same machine)</p>
<p><br>
</p>
<p>Thanks,</p>
<p>Micha<br>
</p>
<p><br>
</p>
<p><br>
</p>
<div class="gmail-m_-7667874439508097209moz-cite-prefix">On 22/07/2019 2:15, Nyall Dawson wrote:<br>
</div>
<blockquote type="cite">
<pre class="gmail-m_-7667874439508097209moz-quote-pre">On Mon, 22 Jul 2019 at 08:08, Raúl Nanclares <a class="gmail-m_-7667874439508097209moz-txt-link-rfc2396E" href="mailto:raulnanclares@gmail.com" target="_blank"><raulnanclares@gmail.com></a> wrote:
</pre>
<blockquote type="cite">
<pre class="gmail-m_-7667874439508097209moz-quote-pre">I haven't edited anything yet but I've suffered a couple of crashes ( user session restarted) in Debian Buster. I think I've read something related in the GitHub issues.
</pre>
</blockquote>
<pre class="gmail-m_-7667874439508097209moz-quote-pre">In the past this behavior (slowing down and eventually crashing) has
always been caused by a faulty plugin. I'd try with a clean profile
and no plugins installed.
Nyall
</pre>
<blockquote type="cite">
<pre class="gmail-m_-7667874439508097209moz-quote-pre">Cheers
El vie., 19 jul. 2019 14:02, <a class="gmail-m_-7667874439508097209moz-txt-link-rfc2396E" href="mailto:qgis-user-request@lists.osgeo.org" target="_blank"><qgis-user-request@lists.osgeo.org></a> escribió:
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1. QGIS 3.8 on Debian 10 slow and crashing (Micha Silver)
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<pre class="gmail-m_-7667874439508097209moz-signature" cols="72">--
Micha Silver
Ben Gurion Univ.
Sde Boker, Remote Sensing Lab
cell: +972-523-665918</pre>
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