Application: systemsettings5 (5.18.2)

Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.4.22-1-lts x86_64
Windowing system: X11
Distribution: "Arch Linux"

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

Changing the application style and colours to make theme more personalized

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 0x7f5461cb2cc0 (LWP 26429))]

Thread 21 (Thread 0x7f53fe02d700 (LWP 26454)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f53ff121700 (LWP 26452)):
#0  0x00007f546041aabf in poll () at /usr/lib/libc.so.6
#1  0x00007f545e3637a0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f545e363871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f54609dc03c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f54609824cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f54607a6e52 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f545fa20f89 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f54607a7fc6 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f5410f1d700 (LWP 26450)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f54119e1700 (LWP 26449)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f54129ec700 (LWP 26448)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f54131ed700 (LWP 26447)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f54291b0700 (LWP 26445)):
#0  0x00007f545e35b039 in g_source_ref () at /usr/lib/libglib-2.0.so.0
#1  0x00007f545e361cd9 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f545e362fbb in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#3  0x00007f545e3636c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f545e363871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f54609dc03c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f54609824cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f54607a6e52 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f545fa20f89 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f54607a7fc6 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f542a7fc700 (LWP 26442)):
#0  0x00007f546041aabf in poll () at /usr/lib/libc.so.6
#1  0x00007f545e3637a0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f545e363871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f54609dc03c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f54609824cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f54607a6e52 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f545fa20f89 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f54607a7fc6 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f542affd700 (LWP 26441)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f542b7fe700 (LWP 26440)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f542bfff700 (LWP 26439)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f54449b0700 (LWP 26438)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f54451b1700 (LWP 26437)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f54459b2700 (LWP 26436)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f54461b3700 (LWP 26435)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f54469b4700 (LWP 26434)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f54471b5700 (LWP 26433)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f545108d700 (LWP 26432)):
#0  0x00007f545efb5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5451add99c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f5451add598 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f5453fff700 (LWP 26431)):
#0  0x00007f545e312479 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f545e36308c in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f545e3636c6 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f545e363871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f54609dc03c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f54609824cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f54607a6e52 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f5460c33b28 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007f54607a7fc6 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f545b0dd700 (LWP 26430)):
#0  0x00007f546041aabf in poll () at /usr/lib/libc.so.6
#1  0x00007f545ef6263b in  () at /usr/lib/libxcb.so.1
#2  0x00007f545ef6437b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f545bae3b81 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f54607a7fc6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f545efaf46f in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f54604253d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f5461cb2cc0 (LWP 26429)):
[KCrash Handler]
#6  0x00007f54614f3560 in QWidget::style() const () at /usr/lib/libQt5Widgets.so.5
#7  0x00007f5459cbf78d in dstyle::Style::drawComboBoxLabelControl(QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib/qt/plugins/styles/libdstyleplugin.so
#8  0x00007f5459cad8c2 in dstyle::Style::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib/qt/plugins/styles/libdstyleplugin.so
#9  0x00007f54292ca680 in  () at /usr/lib/qt/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so
#10 0x00007f54292cac7e in  () at /usr/lib/qt/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so
#11 0x00007f545fde4683 in QQuickWindowPrivate::polishItems() () at /usr/lib/libQt5Quick.so.5
#12 0x00007f545feae520 in QQuickRenderControl::polishItems() () at /usr/lib/libQt5Quick.so.5
#13 0x00007f54601183a8 in  () at /usr/lib/libQt5QuickWidgets.so.5
#14 0x00007f546011b3ae in QQuickWidget::resizeEvent(QResizeEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#15 0x00007f546150db86 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007f546011c294 in QQuickWidget::event(QEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#17 0x00007f54614c9362 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f54614d2819 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f5460983962 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f54615056c0 in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f5461509cf4 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#22 0x00007f546150cfad in QWidgetPrivate::setVisible(bool) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007f5461509c73 in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007f5461509d12 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f546150cfad in QWidgetPrivate::setVisible(bool) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f5461509c73 in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#27 0x00007f5461509d12 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#28 0x00007f5461509c8a in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007f5461509d12 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#30 0x00007f546150cfad in QWidgetPrivate::setVisible(bool) () at /usr/lib/libQt5Widgets.so.5
#31 0x00007f5461509c73 in QWidgetPrivate::showChildren(bool) () at /usr/lib/libQt5Widgets.so.5
#32 0x00007f5461509d12 in QWidgetPrivate::show_helper() () at /usr/lib/libQt5Widgets.so.5
#33 0x00007f546150cfad in QWidgetPrivate::setVisible(bool) () at /usr/lib/libQt5Widgets.so.5
#34 0x00007f54614f10bc in QStackedLayout::setCurrentIndex(int) () at /usr/lib/libQt5Widgets.so.5
#35 0x00007f54614f138a in QStackedLayout::setCurrentWidget(QWidget*) () at /usr/lib/libQt5Widgets.so.5
#36 0x00007f5461685566 in QStackedWidget::setCurrentWidget(QWidget*) () at /usr/lib/libQt5Widgets.so.5
#37 0x00007f5461dae177 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#38 0x00007f54609b94a0 in  () at /usr/lib/libQt5Core.so.5
#39 0x00007f5460934f41 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5
#40 0x00007f546093a70c in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5
#41 0x00007f546093ddf5 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Core.so.5
#42 0x00007f5460937355 in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Core.so.5
#43 0x00007f5461dace10 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#44 0x00007f5461dadfa2 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#45 0x00007f54609b94a0 in  () at /usr/lib/libQt5Core.so.5
#46 0x00007f5460926347 in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib/libQt5Core.so.5
#47 0x00007f5461db44c5 in KPageWidgetModel::addPage(KPageWidgetItem*) () at /usr/lib/libKF5WidgetsAddons.so.5
#48 0x00007f54620e8a90 in ModuleView::addModule(KCModuleInfo*) () at /usr/lib/libsystemsettingsview.so.3
#49 0x00007f54620e8e89 in ModuleView::loadModule(QModelIndex const&) () at /usr/lib/libsystemsettingsview.so.3
#50 0x00007f5452bac208 in  () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so
#51 0x00007f5452ba95ad in  () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so
#52 0x00007f5452ba9c03 in  () at /usr/lib/qt/plugins/systemsettings_sidebar_mode.so
#53 0x00007f545f9b86fe in  () at /usr/lib/libQt5Qml.so.5
#54 0x00007f545f891cf6 in  () at /usr/lib/libQt5Qml.so.5
#55 0x00007f545f893fcc in  () at /usr/lib/libQt5Qml.so.5
#56 0x00007f545f894dde in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5
#57 0x00007f545f8b3566 in  () at /usr/lib/libQt5Qml.so.5
#58 0x00007f545f8b54df in  () at /usr/lib/libQt5Qml.so.5
#59 0x00007f545f84547e in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/libQt5Qml.so.5
#60 0x00007f545f9d6d88 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5
#61 0x00007f545f97d1ff in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#62 0x00007f545f97e839 in  () at /usr/lib/libQt5Qml.so.5
#63 0x00007f545f9b816d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#64 0x00007f545f95fbae in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#65 0x00007f54609b8fe5 in  () at /usr/lib/libQt5Core.so.5
#66 0x00007f545a4a3799 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () at /usr/lib/libQt5QuickTemplates2.so.5
#67 0x00007f545a4c19c5 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5QuickTemplates2.so.5
#68 0x00007f545fdd1578 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#69 0x00007f54614c9362 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#70 0x00007f54614d2819 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#71 0x00007f5460983962 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#72 0x00007f545fded159 in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#73 0x00007f545fdee8e8 in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5
#74 0x00007f545fdef6e8 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#75 0x00007f5460dfc9dd in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#76 0x00007f545fdf1183 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#77 0x00007f54614c9362 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#78 0x00007f54614d2819 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#79 0x00007f5460983962 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#80 0x00007f546011c0da in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#81 0x00007f546150d4de in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#82 0x00007f546011c294 in QQuickWidget::event(QEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#83 0x00007f54614c9362 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#84 0x00007f54614d2a68 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#85 0x00007f5460983962 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#86 0x00007f54614d1afb in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#87 0x00007f5461528c91 in  () at /usr/lib/libQt5Widgets.so.5
#88 0x00007f546152bc14 in  () at /usr/lib/libQt5Widgets.so.5
#89 0x00007f54614c9362 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#90 0x00007f54614d2819 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#91 0x00007f5460983962 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#92 0x00007f5460df15d4 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#93 0x00007f5460df2d16 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#94 0x00007f5460dcbc2c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#95 0x00007f545bae4bac in  () at /usr/lib/libQt5XcbQpa.so.5
#96 0x00007f545e3619be in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#97 0x00007f545e363831 in  () at /usr/lib/libglib-2.0.so.0
#98 0x00007f545e363871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#99 0x00007f54609dc020 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#100 0x00007f54609824cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#101 0x00007f546098a4d6 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#102 0x0000560a287a946c in  ()
#103 0x00007f546034d023 in __libc_start_main () at /usr/lib/libc.so.6
#104 0x0000560a287a94fe in _start ()
[Inferior 1 (process 26429) detached]

Possible duplicates by query: bug 416691, bug 410600, bug 399051, bug 388442, bug 388419.

Reported using DrKonqi