https://bugs.kde.org/show_bug.cgi?id=495231
Bug ID: 495231
Summary: System Settings crashed on attaching USB Mouse while
on Mouse settings page
Classification: Applications
Product: systemsettings
Version: 6.2.1
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: plasma-b...@kde.org
Reporter: subho07t+bugs.kde....@gmail.com
Target Milestone: ---
Application: systemsettings (6.2.1)
ApplicationNotResponding [ANR]: false
Qt Version: 6.7.2
Frameworks Version: 6.7.0
Operating System: Linux 6.11.3-200.fc40.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 40 (KDE Plasma)"
DrKonqi: 6.2.1 [CoredumpBackend]
-- Information about the crash:
When Mouse settings page is open, attaching a new device causes the application
to freeze for about 3 seconds, and then crash. This happens regardless of
whether the main Mouse settings page is open, or the Extra Mouse Buttons page.
Disattaching and reattaching a known device causes same issue, consistently.
Tested with Logitech G402 & Logitech B100
The crash can be reproduced every time.
-- Backtrace (Reduced):
#5 KWinWaylandDevice::Prop<bool>::isSaveNeeded (this=0x120) at
/usr/src/debug/plasma-desktop-6.2.1-1.fc40.x86_64/kcms/mouse/backends/kwin_wl/kwin_wl_device.h:254
#6 KWinWaylandDevice::isSaveNeeded (this=0x0) at
/usr/src/debug/plasma-desktop-6.2.1-1.fc40.x86_64/kcms/mouse/backends/kwin_wl/kwin_wl_device.cpp:141
#7 0x00007fc8d02a4d5e in KWinWaylandBackend::onDeviceAdded
(this=0x55c45104d710, sysName=...) at
/usr/src/debug/plasma-desktop-6.2.1-1.fc40.x86_64/kcms/mouse/backends/kwin_wl/kwin_wl_backend.cpp:198
#8 0x00007fc8d02a52e9 in KWinWaylandBackend::qt_static_metacall (_c=<optimized
out>, _id=<optimized out>, _o=0x55c45104d710, _a=<optimized out>) at
/usr/src/debug/plasma-desktop-6.2.1-1.fc40.x86_64/redhat-linux-build/kcms/mouse/kcm_mouse_autogen/include/moc_kwin_wl_backend.cpp:97
#9 KWinWaylandBackend::qt_static_metacall (_o=0x55c45104d710, _c=<optimized
out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/plasma-desktop-6.2.1-1.fc40.x86_64/redhat-linux-build/kcms/mouse/kcm_mouse_autogen/include/moc_kwin_wl_backend.cpp:91
Reported using DrKonqi
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