Bug 415228

Summary: systemsettings crashes on opening display & monitor and applicationstyles
Product: [Applications] systemsettings Reporter: Kitty <zcam0600>
Component: generalAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DOWNSTREAM    
Severity: crash CC: kde
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.17.4   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: kdeglobals

Description Kitty 2019-12-16 02:07:33 UTC 
Application: systemsettings5 (5.17.4)

Qt Version: 5.13.2
Frameworks Version: 5.64.0
Operating System: Linux 5.4.2-1-clear x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:

I was trying to change nightmode on but I can't access the tab because when I click on display and monitor it simply crashes

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4f7074c800 (LWP 967))]

Thread 6 (Thread 0x7f4f532e0700 (LWP 975)):
#0  0x00007f4f74c7442c in read () at /usr/lib/libc.so.6
#1  0x00007f4f72c079f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f72c559e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f72c570c8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4f72c571f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4f7521db2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f751c483c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f74ff6305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f4f742fe449 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f4f74ff7530 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f4f738514cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f4f74c832d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f4f5a7c2700 (LWP 974)):
#0  0x00007f4f74c7442c in read () at /usr/lib/libc.so.6
#1  0x00007f4f72c079f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f72c559e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f72c570c8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4f72c571f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4f7521db2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f751c483c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f74ff6305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f4f742fe449 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f4f74ff7530 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f4f738514cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f4f74c832d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f4f64d49700 (LWP 973)):
#0  0x00007f4f72c54d5d in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f4f72c5567c in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f72c5693b in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f72c57046 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4f72c571f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f4f7521db2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f751c483c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f74ff6305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f4f742fe449 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f4f74ff7530 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f4f738514cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f4f74c832d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f4f6caf9700 (LWP 970)):
#0  0x00007f4f72c07479 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f4f72c56e49 in g_main_context_release () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4f72c570e0 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4f72c571f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f4f7521db2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f751c483c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f4f74ff6305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f75457b37 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007f4f74ff7530 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f4f738514cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f4f74c832d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f4f6f931700 (LWP 969)):
#0  0x00007f4f74c789ef in poll () at /usr/lib/libc.so.6
#1  0x00007f4f73810630 in  () at /usr/lib/libxcb.so.1
#2  0x00007f4f738122db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f4f703030c1 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f4f74ff7530 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f4f738514cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f4f74c832d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f4f7074c800 (LWP 967)):
[KCrash Handler]
#6  0x00007f4f751fa467 in QObject::setProperty(char const*, QVariant const&) () at /usr/lib/libQt5Core.so.5
#7  0x00007f4f6e399da1 in dstyle::Style::drawSlider(QStyleOptionComplex const*, QPainter*, QWidget const*) const () at /usr/lib/qt/plugins/styles/libdstyleplugin.so
#8  0x00007f4f6e393a25 in dstyle::Style::drawComplexControl(QStyle::ComplexControl, QStyleOptionComplex const*, QPainter*, QWidget const*) const () at /usr/lib/qt/plugins/styles/libdstyleplugin.so
#9  0x00007f4f5b6f8812 in  () at /usr/lib/qt/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so
#10 0x00007f4f5b6f964e in  () at /usr/lib/qt/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so
#11 0x00007f4f746bfb33 in QQuickWindowPrivate::polishItems() () at /usr/lib/libQt5Quick.so.5
#12 0x00007f4f7478cf00 in QQuickRenderControl::polishItems() () at /usr/lib/libQt5Quick.so.5
#13 0x00007f4f7498c388 in  () at /usr/lib/libQt5QuickWidgets.so.5
#14 0x00007f4f7498f3ae in QQuickWidget::resizeEvent(QResizeEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#15 0x00007f4f75c5f8ef in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007f4f74990294 in QQuickWidget::event(QEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#17 0x00007f4f75c1b4e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f4f75c24e11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f4f751c5d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f4f75c579a0 in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f4f75c5b894 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#22 0x00007f4f75c5eb85 in QWidgetPrivate::setVisible(bool) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007f4f75c5b851 in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007f4f75c5b8b2 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f4f75c5eb85 in QWidgetPrivate::setVisible(bool) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f4f75c5b851 in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#27 0x00007f4f75c5b8b2 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#28 0x00007f4f75c5b83c in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007f4f75c5b8b2 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#30 0x00007f4f75c5eb85 in QWidgetPrivate::setVisible(bool) () at /usr/lib/libQt5Widgets.so.5
#31 0x00007f4f75c5b851 in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#32 0x00007f4f75c5b8b2 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#33 0x00007f4f75c5b83c in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#34 0x00007f4f75c5b8b2 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#35 0x00007f4f75c5b83c in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#36 0x00007f4f75c5b8b2 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#37 0x00007f4f75c5eb85 in QWidgetPrivate::setVisible(bool) () at /usr/lib/libQt5Widgets.so.5
#38 0x00007f4f75c5b851 in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#39 0x00007f4f75c5b8b2 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#40 0x00007f4f75c5eb85 in QWidgetPrivate::setVisible(bool) () at /usr/lib/libQt5Widgets.so.5
#41 0x00007f4f751f1c20 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#42 0x00007f4f768022c0 in ModuleView::moduleChanged(bool) () at /usr/lib/libsystemsettingsview.so.3
#43 0x00007f4f7680787c in ModuleView::stateChanged() () at /usr/lib/libsystemsettingsview.so.3
#44 0x00007f4f768079f9 in ModuleView::activeModuleChanged(KPageWidgetItem*, KPageWidgetItem*) () at /usr/lib/libsystemsettingsview.so.3
#45 0x00007f4f751f1ac1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#46 0x00007f4f764db4cc in KPageWidget::currentPageChanged(KPageWidgetItem*, KPageWidgetItem*) () at /usr/lib/libKF5WidgetsAddons.so.5
#47 0x00007f4f764db6c6 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#48 0x00007f4f751f1ac1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#49 0x00007f4f764d5408 in KPageView::currentPageChanged(QModelIndex const&, QModelIndex const&) () at /usr/lib/libKF5WidgetsAddons.so.5
#50 0x00007f4f764d6e51 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#51 0x00007f4f751f1ac1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#52 0x00007f4f75177601 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5
#53 0x00007f4f7517ce7c in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5
#54 0x00007f4f7518068a in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Core.so.5
#55 0x00007f4f75179a3d in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Core.so.5
#56 0x00007f4f764d5ad0 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#57 0x00007f4f764d6c62 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#58 0x00007f4f751f1ac1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#59 0x00007f4f751689d7 in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib/libQt5Core.so.5
#60 0x00007f4f764dcff5 in KPageWidgetModel::addPage(KPageWidgetItem*) () at /usr/lib/libKF5WidgetsAddons.so.5
#61 0x00007f4f76808430 in ModuleView::addModule(KCModuleInfo*) () at /usr/lib/libsystemsettingsview.so.3
#62 0x00007f4f76808829 in ModuleView::loadModule(QModelIndex const&) () at /usr/lib/libsystemsettingsview.so.3
#63 0x00007f4f675d4acf in  () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so
#64 0x00007f4f675d4eda in  () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so
#65 0x00007f4f675d24c8 in  () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so
#66 0x00007f4f675d279b in  () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so
#67 0x00007f4f74193dcc in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#68 0x00007f4f74194daf in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#69 0x00007f4f74194f00 in QV4::QObjectWrapper::virtualPut(QV4::Managed*, QV4::PropertyKey, QV4::Value const&, QV4::Value*) () at /usr/lib/libQt5Qml.so.5
#70 0x00007f4f74157c5c in QV4::Object::virtualResolveLookupSetter(QV4::Object*, QV4::ExecutionEngine*, QV4::Lookup*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#71 0x00007f4f741ad5b7 in  () at /usr/lib/libQt5Qml.so.5
#72 0x00007f4f741b1f1f in  () at /usr/lib/libQt5Qml.so.5
#73 0x00007f4f7413eb70 in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/libQt5Qml.so.5
#74 0x00007f4f742c9ee8 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5
#75 0x00007f4f7426a14d in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#76 0x00007f4f7426b899 in  () at /usr/lib/libQt5Qml.so.5
#77 0x00007f4f742ad03d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#78 0x00007f4f7424a21f in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#79 0x00007f4f751f139b in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#80 0x00007f4f6eb4e759 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () at /usr/lib/libQt5QuickTemplates2.so.5
#81 0x00007f4f6eb6bee5 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5QuickTemplates2.so.5
#82 0x00007f4f746acba8 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#83 0x00007f4f75c1b4e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#84 0x00007f4f75c24e11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#85 0x00007f4f751c5d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#86 0x00007f4f746c85c9 in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#87 0x00007f4f746c9d58 in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5
#88 0x00007f4f746cab48 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#89 0x00007f4f756070bd in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#90 0x00007f4f746cc0d3 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#91 0x00007f4f75c1b4e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#92 0x00007f4f75c24e11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#93 0x00007f4f751c5d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#94 0x00007f4f749900da in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#95 0x00007f4f75c5f096 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#96 0x00007f4f74990294 in QQuickWidget::event(QEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#97 0x00007f4f75c1b4e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#98 0x00007f4f75c24f8a in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#99 0x00007f4f751c5d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#100 0x00007f4f75c2412b in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#101 0x00007f4f75c7b371 in  () at /usr/lib/libQt5Widgets.so.5
#102 0x00007f4f75c7e414 in  () at /usr/lib/libQt5Widgets.so.5
#103 0x00007f4f75c1b4e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#104 0x00007f4f75c24e11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#105 0x00007f4f751c5d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#106 0x00007f4f755fbda4 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#107 0x00007f4f755fd64b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#108 0x00007f4f755d7b0c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#109 0x00007f4f703040ec in  () at /usr/lib/libQt5XcbQpa.so.5
#110 0x00007f4f72c5539e in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#111 0x00007f4f72c571b1 in  () at /usr/lib/libglib-2.0.so.0
#112 0x00007f4f72c571f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#113 0x00007f4f7521db13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#114 0x00007f4f751c483c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#115 0x00007f4f751cc676 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#116 0x00005567c07b7475 in  ()
#117 0x00007f4f74bab153 in __libc_start_main () at /usr/lib/libc.so.6
#118 0x00005567c07b74fe in _start ()
[Inferior 1 (process 967) detached]

Possible duplicates by query: bug 414970, bug 414874, bug 414279, bug 413858, bug 391569.

Reported using DrKonqi
Comment 1 David Edmundson 2019-12-16 02:26:18 UTC 
What widget theme?

If unsure, please attach your ~/.config/kdeglobals
Comment 2 Kitty 2019-12-16 02:41:26 UTC 
Created attachment 124520 [details]
kdeglobals

I'm unsure so here is my kdeglobals
Comment 3 David Edmundson 2019-12-16 04:13:49 UTC 
widgetStyle=ddark

backtrace shows the bug is in there. Please report there.