Bug 402567

Summary:	Kwin compositor crashes consistently when awakening from suspend
Product:	[Plasma] kwin	Reporter:	Buck Shockley <darkwingbuck13>
Component:	compositing	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	kde
Priority:	NOR
Version First Reported In:	5.14.4
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	Kwin backtrace

Description Buck Shockley 2018-12-25 21:49:08 UTC

SUMMARY
Kwin compositor crashes when awakening from suspend, visually corrupting the lock screen

STEPS TO REPRODUCE
1. Suspend
2. Wake up computer

OBSERVED RESULT
Compositor will crash and restart, showing either a black screen or a visually corrupted background for the lock screen. Some visual corruption occasionally follows to the desktop

EXPECTED RESULT
Compositor does not crash

SOFTWARE/OS VERSIONS
Operating System: Manjaro Linux 
KDE Plasma Version: 5.14.4
Qt Version: 5.11.2
KDE Frameworks Version: 5.52.0
Kernel Version: 4.19.12-2-MANJARO
OS Type: 64-bit
Processors: 4 × Intel® Core™ i5-4590 CPU @ 3.30GHz
Memory: 15.6 GiB of RAM


ADDITIONAL INFORMATION
Using nvidia driver version 415.25. Using OpenGL 3.1 rendering backend in Compositor settings

Comment 1 Vlad Zahorodnii 2018-12-25 22:24:14 UTC

Please submit backtrace of the crash. https://community.kde.org/KWin/Debugging

Comment 2 Buck Shockley 2018-12-30 21:03:46 UTC

Created attachment 117190 [details]
Kwin backtrace

Comment 3 Buck Shockley 2018-12-30 21:04:27 UTC

My system has since upgrade to kernel 4.20 with Qt version 5.12 and KDE Frameworks 5.53. Bug still persists. See attached backtrace.

Comment 4 David Edmundson 2018-12-30 23:38:46 UTC


*** This bug has been marked as a duplicate of bug 399499 ***