Bug 419489

Summary: Completely unstable Falkon when works on Qt 5.15
Product: [Applications] Falkon Reporter: Pawel <pavbaranov>
Component: generalAssignee: David Rosca <nowrep>
Status: RESOLVED UPSTREAM    
Severity: normal CC: arojas
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Pawel 2020-04-01 11:29:01 UTC 
SUMMARY
Falkon (3.1.0 or master from GIT) builds against Qt 5.15 often crashed. Sometimes works longer, sometimes very short. 


STEPS TO REPRODUCE
1. Build Falkon on Qt 5.15
2. Open some websides (not important which one, but if you want - i.e. https://onet.pl)
3. Operate with them. Open a few tabs, close one or more. 

OBSERVED RESULT
In a few minutes falkon should crash

EXPECTED RESULT
It should works without crashes

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux,
(available in About System)
KDE Plasma Version: 5.18.4 (but the same on 5.18.3)
KDE Frameworks Version: 5.68
Qt Version: Qt 5.15beta2

ADDITIONAL INFORMATION
I can reproduce this often, so I can build Falkon with DEBUG symbols, but I know, that someting else is neccessary to rebuild with them. Which one? After rebuilding I can show you gdb output.
Comment 1 Antonio Rojas 2020-04-01 11:34:23 UTC 
https://bugreports.qt.io/browse/QTBUG-82999