Bug 503210 - `kwin_wayland` core dumping after an update, Fedora 42
Summary: `kwin_wayland` core dumping after an update, Fedora 42
Status: RESOLVED FIXED
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (other bugs)
Version First Reported In: 6.3.4
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-04-23 08:48 UTC by Sencer Kaya
Modified: 2025-04-23 11:43 UTC (History)
1 user (show)

See Also:
Latest Commit: https://invent.kde.org/plasma/kwin/-/commit/2022febc84989dba04a4677f3c187a057dece522
Version Fixed/Implemented In: 6.4.0
Sentry Crash Report:

Attachments
core dump log by kwin_wayland (25.97 KB, text/x-log)
2025-04-23 08:48 UTC, Sencer Kaya 		Details
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Description Sencer Kaya 2025-04-23 08:48:10 UTC 
Created attachment 180554 [details]
core dump log by kwin_wayland

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SUMMARY

After an update performed on Fedora 42 KDE spin, on reboot, `kwin_wayland` core dumps. Core dump log acquired via `coredumpctl` tool is attached.
I've also tried to manually start a session with virtual terminal but it didn’t help.
I am told to file a bug on KDE Bugtracking System that can be seen in webpage : https://discuss.kde.org/t/kwin-wayland-core-dumping-fedora-42/33208

STEPS TO REPRODUCE
1. Performing a boot alone causes this bug.
1. Starting a Wayland Plasma Session manually (e.g. `kwin_wayland plasmashell`) causes this bug. 

OBSERVED RESULT


EXPECTED RESULT


SOFTWARE/OS VERSIONS
Can be seen at attached .log file.

ADDITIONAL INFORMATION
Comment 1 Nate Graham 2025-04-23 11:43:33 UTC 
This will be fixed in Plasma 6.4 by https://invent.kde.org/plasma/kwin/-/commit/2022febc84989dba04a4677f3c187a057dece522