Bug 339932

Summary:	Plasmashell crashes when navigating through deeper menu levels
Product:	[Plasma] plasmashell	Reporter:	soee <kontakt>
Component:	Application Menu (Kicker) widget	Assignee:	Eike Hein <hein>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	mklapetek
Priority:	NOR
Version First Reported In:	master
Target Milestone:	1.0
Platform:	Kubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	The crash report New crash report with

Description soee 2014-10-13 13:59:58 UTC

Created attachment 89114 [details]
The crash report

- What I was doing when the application crashed:
Switch default Application Menu to Kicker and try to open some deeper levels (second etc.  - you can install KSudoku game to get one). We can go to this level but when returning plasmashell crashes.
This problem is recorded here: https://www.youtube.com/watch?v=n2DIHGhJIeg

Comment 1 Eike Hein 2014-10-13 14:02:20 UTC

Please install full debug symbols for Qt + KDE Frameworks 5  for a better backtrace (missing symbols in libQt5Quick.so.5 in your backtrace).

Comment 2 soee 2014-10-13 14:21:24 UTC

Created attachment 89115 [details]
New crash report with

Updated crash report

Comment 3 Eike Hein 2014-10-13 14:41:23 UTC

Thanks!

If you start plasmashell in an environment with this set:

QSG_RENDER_LOOP=basic

Do you still see the problem?

Comment 4 soee 2014-10-13 17:07:59 UTC

Hi Eike Hein,
with the set you mentioned all seems to work fine! Whole menu works without single plasma crash.

Comment 5 Eike Hein 2014-10-13 17:09:49 UTC

That means it's a bug deeply inside Qt somewhere in the multi-threaded renderer, perhaps caused by a driver issue even lower. I'm not sure what I can do :(.

Comment 6 Martin Klapetek 2015-10-21 17:48:54 UTC

Does it still happen with newer Qt (5.5 ideally) and with newer Plasma (5.4)?

Comment 7 Martin Klapetek 2016-03-11 19:15:57 UTC

Closing for lack of information.

Please reopen if still happens with newer Qt and newest Plasma.