Bug 444933

Summary: kwin_wayland[*]: segfault at [..] error 4 in libQt5Quick.so.5.15.2[7ff7d2c1c000+306000]
Product: [Plasma] kwin Reporter: francois5537
Component: wayland-genericAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: normal CC: kde
Priority: NOR    
Version First Reported In: 5.23.2   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description francois5537 2021-11-04 10:03:16 UTC 
SUMMARY
My KDE Plasma Wayland session keeps crashing with this error. It does seem to happen when launching any Wayland app. It wouldn't be a big deal if my session wouldn't crashed and I didn't lose my work.

STEPS TO REPRODUCE
1. Use KDE Plasa Wayland session
2. Launch any Wayland app
3. Random desktop/session crashes

OBSERVED RESULT
nov 04 10:53:16 desktop kernel: kwin_wayland[5580]: segfault at 60 ip 00007ff7d2ccaadd sp 00007fff709ea580 error 4 in libQt5Quick.so.5.15.2[7ff7d2c1c000+306000]

EXPECTED RESULT
No crashing/segfault 

SOFTWARE/OS VERSIONS
Windows: N/A
macOS: N/A
Linux/KDE Plasma: Arch Linux
(available in About System)
KDE Plasma Version: 5.23.2
KDE Frameworks Version:  5.87.0
Qt Version: 5.15.2

ADDITIONAL INFORMATION
I've tried clearing configs, updating packages, etc.

Please let me know how I can provide debug info (if needed).
Comment 1 David Redondo 2021-11-04 14:06:24 UTC 
Can you get a full backtrace?
Comment 2 francois5537 2021-11-05 09:25:48 UTC 
(In reply to David Redondo from comment #1)
> Can you get a full backtrace?

Can you please tell me how? :)
Comment 4 Bug Janitor Service 2021-11-23 04:38:36 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 5 Bug Janitor Service 2021-12-08 04:35:54 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!