https://bugs.kde.org/show_bug.cgi?id=465975
Bug ID: 465975
Summary: System Settings Module Crashes When Configuring Window
Manager
Classification: Plasma
Product: kde-cli-tools
Version: 5.26.5
Platform: Other
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: aleix...@kde.org
Reporter: opi...@gmail.com
Target Milestone: ---
Application: kcmshell5 (5.26.5)
Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.9-200.fsync.fc37.x86_64 x86_64
Windowing System: X11
Distribution: Nobara Linux 37 (KDE Plasma)
DrKonqi: 5.27.0 [KCrashBackend]
-- Information about the crash:
I right-click on the top of an active window, select "Configure Window
Manager", and then the window manager opens for maybe 1-3 seconds before
crashing. I have 2 applications active: Discord and Firefox. Launching System
Settings from the taskbar has no issues, only the Window Manager. I am running
Nobara.
The crash can be reproduced every time.
-- Backtrace:
Application: System Settings Module (kcmshell5), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f7f3640ce84 in KDecoration2::Decoration::shadow() const () from
/lib64/libkdecorations2.so.5
#5 0x00007f7f34bbda55 in
KDecoration2::Preview::PreviewItem::hoverLeaveEvent(QHoverEvent*) () from
/usr/lib64/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#6 0x00007f7f4ec97088 in QQuickItem::event(QEvent*) () from
/lib64/libQt5Quick.so.5
#7 0x00007f7f505aed62 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#8 0x00007f7f4f89d4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#9 0x00007f7f4ecae507 in QQuickWindowPrivate::sendHoverEvent(QEvent::Type,
QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>,
unsigned long, bool) () from /lib64/libQt5Quick.so.5
#10 0x00007f7f4ecaf6f7 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#11 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#12 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#13 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#14 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#15 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#16 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#17 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#18 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#19 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#20 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#21 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#22 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#23 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#24 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#25 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#26 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#27 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#28 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#29 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#30 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#31 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#32 0x00007f7f4ecaed71 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*,
QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long,
bool&) () from /lib64/libQt5Quick.so.5
#33 0x00007f7f4ecb489a in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*)
() from /lib64/libQt5Quick.so.5
#34 0x00007f7f4fd76365 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5
#35 0x00007f7f505aed62 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#36 0x00007f7f4f89d4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#37 0x00007f7f50b34ebb in QQuickWidget::mouseMoveEvent(QMouseEvent*) () from
/lib64/libQt5QuickWidgets.so.5
#38 0x00007f7f505f1938 in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#39 0x00007f7f505aed62 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#40 0x00007f7f505b73d2 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#41 0x00007f7f4f89d4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#42 0x00007f7f505b54d2 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /lib64/libQt5Widgets.so.5
#43 0x00007f7f5060ac9c in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#44 0x00007f7f5060e060 in QWidgetWindow::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#45 0x00007f7f505aed62 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#46 0x00007f7f4f89d4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#47 0x00007f7f4fd6ad6d in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib64/libQt5Gui.so.5
#48 0x00007f7f4fd49f1c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5Gui.so.5
#49 0x00007f7f3cf1690e in xcbSourceDispatch(_GSource*, int (*)(void*), void*)
() from /lib64/libQt5XcbQpa.so.5
#50 0x00007f7f4d9d6cbf in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#51 0x00007f7f4da2c598 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#52 0x00007f7f4d9d3f40 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#53 0x00007f7f4f8ee5fa in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#54 0x00007f7f4f89bf3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#55 0x00007f7f4f8a4002 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#56 0x000055f46715c8a2 in main ()
[Inferior 1 (process 3401) detached]
Reported using DrKonqi
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