Bug 345845

Summary:	Crash in plasma shell after unlocking screen after a resume from sleep
Product:	[Plasma] plasmashell	Reporter:	Diane Trout <diane>
Component:	generic-multiscreen	Assignee:	Aleix Pol <aleixpol>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	plasma-bugs
Priority:	NOR
Version:	master
Target Milestone:	1.0
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed In:
Attachments:	backtrace of plamsa shell crash

Description Diane Trout 2015-04-04 05:40:33 UTC

I have gotten periodicat crashes in plasma-shell when my system is rendingering to a laptop display and an attached monitor connected via VGA. I managed to get a backtrace this time.

After capturing the backtrace the background image for my laptop display is missing.

I'm using OpenGL 2.0 with EGL.

(Also I've had lots of trouble with multi-monitor support, I don't know if its related, so I'm going to open a second bug report in a moment)

I'm using Rohan Garg's CI repository, I believe the git commit for the version I'm running is cc7eec5b6866eb821d7cf16c4f9ed2bd37298825

Reproducible: Didn't try

Steps to Reproduce:
1. Resume computer
2. Unlock screen
3. Sometimes crash

Comment 1 Diane Trout 2015-04-04 05:41:48 UTC

Created attachment 91874 [details]
backtrace of plamsa shell crash

Comment 2 Diane Trout 2015-04-04 05:57:52 UTC

Also not only is the secondary screen missing the background the plasma panel is also missing. 

(In other news, I'm rather glad that the panel is it at least supposed to show up on more than one desktop now).

Comment 3 Bhushan Shah 2015-04-04 10:58:17 UTC

On Sat, Apr 4, 2015 at 11:11 AM, Diane Trout <diane@ghic.org> wrote:
> https://bugs.kde.org/show_bug.cgi?id=345845
>
> --- Comment #1 from Diane Trout <diane@ghic.org> ---
> Created attachment 91874 [details]
>   --> https://bugs.kde.org/attachment.cgi?id=91874&action=edit
> backtrace of plamsa shell crash
>
> --
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*** This bug has been marked as a duplicate of bug 345544 ***