https://bugs.kde.org/show_bug.cgi?id=523762
Bug ID: 523762
Summary: kwin_wayland segfaults in ~VulkanDevice() with an
invalid DRM backend
Classification: Plasma
Product: kwin
Version First unspecified
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: platform-drm
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
Created attachment 194790
--> https://bugs.kde.org/attachment.cgi?id=194790&action=edit
backtrace
DESCRIPTION
STEPS TO REPRODUCE
1. Log Out (no compositor running)
2. Switch to TTY
3. Run this:
KWIN_DRM_DEVICES=/nonexistent/no-such-card kwin_wayland --drm
echo "exit: $?"
OBSERVED RESULT
Accepting client connections on sockets: QList("wayland-0")
kwin_wayland_drm: Failed to open drm device /nonexistent/no-such-card
kwin_wayland_drm: No suitable DRM devices have been found
KCrash: Application 'kwin_wayland' crashing... crashRecursionCounter = 2
./crash-test.sh: line 4: 16480 Segmentation fault (core dumped)
KWIN_DRM_DEVICES=/nonexistent/no-such-card kwin_wayland --drm
exit: 139
EXPECTED RESULT
Graceful exit
SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 44
KDE Plasma Version: 6.7.3
KDE Frameworks Version: 6.28.0
Qt Version: 6.11.1
Kernel Version: 7.1.5-201.fc44.x86_64 (64-bit)
Graphics Platform: Wayland
ADDITIONAL INFORMATION
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