https://bugs.kde.org/show_bug.cgi?id=520497
Bug ID: 520497
Summary: kwin_wayland crashes (SIGSEGV in KConfigGroup::config)
when adding a new global shortcut
Classification: Plasma
Product: kwin
Version First 6.6.90
Reported In:
Platform: CachyOS
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: wayland-generic
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 192523
--> https://bugs.kde.org/attachment.cgi?id=192523&action=edit
coredumpctl backtrace
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DESCRIPTION
STEPS TO REPRODUCE
1. Open System Settings -> Keyboard -> Shortcuts.
2. Try to add a new global shortcut (either a custom command or application
shortcut).
3. Press any key combination and click "Apply" / "Save".
OBSERVED RESULT
kwin_wayland instantly crashes with a Segmentation Fault (Signal 11). The
screen blinks, plasma restarts, and open applications like Firefox crash.
System Settings displays "Error while communicating with the global shortcuts
service".
EXPECTED RESULT
The shortcut should be saved successfully without crashing the compositor.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: CachyOS
KDE Plasma Version: 6.6.90
KDE Frameworks Version: 6.26.0
Qt Version: 6.11.1
Graphics Platform: Wayland
ADDITIONAL INFORMATION
The crash occurs inside libKF6ConfigCore when KGlobalAccelD tries to register
the shortcut via D-Bus. Attached is the backtrace from coredumpctl.
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