Bug 346378

Summary: segfault and crash after enabling or disabling screens on kscreen
Product: [Plasma] plasmashell Reporter: raphael.cazenave
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bshah, plasma-bugs-null, raphael.cazenave
Priority: NOR    
Version First Reported In: 5.2.2   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description raphael.cazenave 2015-04-19 22:36:01 UTC 
segfault and crash of plasmashell after enabling or disabling screens on kscreen.

(I'm Using x86-64 Archlinux with 
kscreen-frameworks 5.2.2-1
libkscreen-frameworks 5.2.2-1
libkscreen4 1.0.5-1
)

it does not happens everytime, but if you try to disable or move screen using kscreen, apply multiple time it crash/segfault again :/

trace: https://paste.kde.org/p6yngpoa9

Reproducible: Always

Steps to Reproduce:
1 .disable or move screen using kscreen
2. apply
3. goto 1 until plasmashell segfault

Actual Results:  
plasmashell segfaulting

Expected Results:  
plasmashell not segfaulting

trace: https://paste.kde.org/p6yngpoa9
Comment 1 raphael.cazenave 2015-04-19 22:42:10 UTC 
if you need any additional information please ask.
Comment 2 raphael.cazenave 2015-04-19 23:26:14 UTC 
Maybe it's related to https://bugs.kde.org/show_bug.cgi?id=344239 ?

Thread 1 in both backtraces looks pretty similar : "Plasma::Applet::actions() const () from /usr/lib/libKF5Plasma.so.5".

* I'm using xf86-video-intel on Intel HD Graphics 4600.
* Operating system: Archlinux x86_64
* plasmashell 5.2.2
* plasma-framework 5.9.0-1
Comment 3 David Edmundson 2015-04-19 23:40:45 UTC 
Yep, they're the same. Thanks for finding that.

*** This bug has been marked as a duplicate of bug 344239 ***