Bug 377984

Summary: plasmashell crashes when some window closed on right click
Product: [Plasma] plasmashell Reporter: Kamil M <kamilmroz12>
Component: Task Manager and Icons-Only Task ManagerAssignee: Eike Hein <hein>
Status: RESOLVED DUPLICATE    
Severity: crash CC: jr, kamilmroz12, kde, plasma-bugs
Priority: NOR    
Version: 5.8.6   
Target Milestone: 1.0   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: Backtrace
Backtrace

Description Kamil M 2017-03-23 17:04:03 UTC
I use standard or Icon_only task managers. Both suffer from the same bug. When multiple windows of some application are open and I right-click close them plasmashell crashes. It is weird because it is usually second or third closed window that causes crash not the first one.
Comment 1 Eike Hein 2017-03-23 17:07:58 UTC
Please add a backtrace.
Comment 2 Kamil M 2017-03-23 17:11:23 UTC
Created attachment 104701 [details]
Backtrace
Comment 3 Eike Hein 2017-03-23 17:14:02 UTC
Thanks! Unfortunately the backtrace lacks symbols for QtCore and KDE Frameworks 5. Could you install those and get a new backtrace?
Comment 4 Kamil M 2017-03-23 17:17:54 UTC
(In reply to Eike Hein from comment #3)
> Thanks! Unfortunately the backtrace lacks symbols for QtCore and KDE
> Frameworks 5. Could you install those and get a new backtrace?

Please could you tell how can I do it? I am a novice.
Comment 5 Jonathan Riddell 2017-03-23 17:26:05 UTC
apt install libqt5core5a-dbgsym
Comment 6 Kamil M 2017-04-04 12:05:20 UTC
Created attachment 104866 [details]
Backtrace
Comment 7 Kamil M 2017-04-04 12:10:50 UTC
It seams that plasma crashes not only when I right-click on some windows but it is related with the system load. I tried to make it crash several times by right-clicking on multiple windows but it didn't crash. It crashed again when I was inverting a big matrix in python. I clicked on System Monitor in the task manager and plasma crashed.
Comment 8 Eike Hein 2017-04-04 12:12:16 UTC
The crash is in the Intel OpenGL driver. :(
Comment 9 Kamil M 2017-04-04 14:33:46 UTC
Will it help if I switch Rendering Backend to OpenGl 3.1 in Compositor Settings?
Comment 10 David Edmundson 2017-04-04 14:38:07 UTC
It will not
Comment 11 David Edmundson 2017-04-04 14:40:24 UTC

*** This bug has been marked as a duplicate of bug 354146 ***