Application: systemsettings5 (5.18.7)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-105-generic x86_64
Windowing system: X11
Distribution: Linux Mint 20.3

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

Using System Settings (Mint 20.3):

* Apply application theme `dlight'
* Select `Colors' from sidebar
* Wait for crash

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0b2a703800 (LWP 46578))]

Thread 11 (Thread 0x7f0aebbff700 (LWP 50855)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5be1a6510) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b5be1a64c0, cond=0x55b5be1a64e8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55b5be1a64e8, mutex=0x55b5be1a64c0) at pthread_cond_wait.c:638
#3  0x00007f0b1a63a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0b1a63a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f0afcf54700 (LWP 50212)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:56
#1  0x00007f0b2e6169b7 in __GI___poll (fds=0x7f0af00029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007f0b2c8ef36e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b2c8ef4a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b2ebb6453 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0b2eb5d3ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0b2e995785 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0b2dc471a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f0b2e9969d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f0afe997700 (LWP 49039)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5bd732a50) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b5bd732a00, cond=0x55b5bd732a28) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55b5bd732a28, mutex=0x55b5bd732a00) at pthread_cond_wait.c:638
#3  0x00007f0b1a63a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0b1a63a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f0affcb3700 (LWP 49001)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5bd5058c0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b5bd505870, cond=0x55b5bd505898) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55b5bd505898, mutex=0x55b5bd505870) at pthread_cond_wait.c:638
#3  0x00007f0b1a63a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0b1a63a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f0b0cb79700 (LWP 48534)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5bd0eb030) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b5bd0eafe0, cond=0x55b5bd0eb008) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55b5bd0eb008, mutex=0x55b5bd0eafe0) at pthread_cond_wait.c:638
#3  0x00007f0b1a63a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0b1a63a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f0b0d3aa700 (LWP 48525)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5bd03ef40) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b5bd03eef0, cond=0x55b5bd03ef18) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55b5bd03ef18, mutex=0x55b5bd03eef0) at pthread_cond_wait.c:638
#3  0x00007f0b1a63a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0b1a63a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f0b0f1a8700 (LWP 48519)):
#0  0x00007f0b2c93c500 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0b2c8eed30 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0b2c8ef312 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b2c8ef4a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b2ebb6453 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0b2eb5d3ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0b2e995785 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0b2dc471a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f0b2e9969d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f0b0ffff700 (LWP 47977)):
#0  0x00007f0b2e5e1111 in __GI___clock_gettime (clock_id=<optimized out>, tp=0x7f0b0fffeaf0) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#1  0x00007f0b2ebb5d15 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f0b2ebb45ad in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0b2ebb4b89 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0b2ebb61a6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0b2c8ee8ef in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0b2c8ef29b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0b2c8ef4a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0b2ebb6453 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0b2eb5d3ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0b2e995785 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0b2dc471a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f0b2e9969d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f0b14cbe700 (LWP 46697)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5bcb3ad58) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b5bcb3ad08, cond=0x55b5bcb3ad30) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55b5bcb3ad30, mutex=0x55b5bcb3ad08) at pthread_cond_wait.c:638
#3  0x00007f0b1a63a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0b1a63a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f0b22e3f700 (LWP 46582)):
#0  __GI___libc_read (nbytes=16, buf=0x7f0b22e3eb60, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=7, buf=0x7f0b22e3eb60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f0b2c937b2f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b2c8eeebe in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b2c8ef312 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0b2c8ef4a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0b2ebb6453 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0b2eb5d3ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0b2e995785 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0b2ee38efa in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f0b2e9969d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0b2d1d2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f0b2e623163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f0b2a703800 (LWP 46578)):
[KCrash Handler]
#6  0x00007f0b2f63e6f4 in QWidget::style() const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007f0b28bb24fc in dstyle::Style::drawComboBoxLabelControl(QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib/x86_64-linux-gnu/qt5/plugins/styles/libdstyleplugin.so
#8  0x00007f0b28ba0576 in dstyle::Style::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib/x86_64-linux-gnu/qt5/plugins/styles/libdstyleplugin.so
#9  0x00007f0b0f261eda in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so
#10 0x00007f0b0f2624b4 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/qqc2desktopstyle/private/libqqc2desktopstyleplugin.so
#11 0x00007f0b2e00f85b in QQuickWindowPrivate::polishItems() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f0b2e2f5e79 in  () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#13 0x00007f0b2e2f8e2f in QQuickWidget::resizeEvent(QResizeEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#14 0x00007f0b2f657947 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f0b2e2f9ce3 in QQuickWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#16 0x00007f0b2f614a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f0b2f61e0f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f0b2eb5e80a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f0b2f64fe6e in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f0b2f653bd7 in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f0b2f656d6b in QWidgetPrivate::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f0b2f653b61 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f0b2f653bf3 in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f0b2f656d6b in QWidgetPrivate::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f0b2f653b61 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f0b2f653bf3 in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f0b2f653b79 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f0b2f653bf3 in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f0b2f656d6b in QWidgetPrivate::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f0b2f653b61 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f0b2f653bf3 in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f0b2f656d6b in QWidgetPrivate::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f0b2f63aca4 in QStackedLayout::setCurrentIndex(int) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f0b2f63af4d in QStackedLayout::setCurrentWidget(QWidget*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007f0b2f7c9379 in QStackedWidget::setCurrentWidget(QWidget*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f0b2fed7ccc in  () at /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#37 0x00007f0b2eb8a1d0 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f0b2eb19e84 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f0b2eb1f2c2 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f0b2eb21e97 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f0b2eb1c29b in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f0b2fed6977 in  () at /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#43 0x00007f0b2fed7b02 in  () at /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#44 0x00007f0b2eb8a1d0 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f0b2eb0a9fa in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f0b2feddfa0 in KPageWidgetModel::addPage(KPageWidgetItem*) () at /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#47 0x00007f0b301fd3be in ModuleView::addModule(KCModuleInfo*) () at /usr/lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#48 0x00007f0b301fd79d in ModuleView::loadModule(QModelIndex const&) () at /usr/lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#49 0x00007f0b20cab09f in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettings_sidebar_mode.so
#50 0x00007f0b20ca84ac in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettings_sidebar_mode.so
#51 0x00007f0b20ca8ae3 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettings_sidebar_mode.so
#52 0x00007f0b2dbe7f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#53 0x00007f0b2dad6dad in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#54 0x00007f0b2dad91e4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#55 0x00007f0b2dad9fde in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#56 0x00007f0b2daf7401 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#57 0x00007f0b2daf92c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#58 0x00007f0b2da8664f in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#59 0x00007f0b2dc10587 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#60 0x00007f0b2dbaf38c in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#61 0x00007f0b2dbb0528 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#62 0x00007f0b2dbf374d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#63 0x00007f0b2db8f715 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#64 0x00007f0b2eb89aa3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#65 0x00007f0b28efdff8 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () at /usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#66 0x00007f0b28f1b939 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#67 0x00007f0b2dffcad8 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#68 0x00007f0b2f614a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#69 0x00007f0b2f61e0f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#70 0x00007f0b2eb5e80a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#71 0x00007f0b2e017aed in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#72 0x00007f0b2e018f71 in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#73 0x00007f0b2e019c29 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#74 0x00007f0b2efee9ad in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#75 0x00007f0b2e01b159 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#76 0x00007f0b2f614a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#77 0x00007f0b2f61e0f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#78 0x00007f0b2eb5e80a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#79 0x00007f0b2e2f9b3b in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#80 0x00007f0b2f6572b6 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#81 0x00007f0b2e2f9ce3 in QQuickWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#82 0x00007f0b2f614a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#83 0x00007f0b2f61e343 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#84 0x00007f0b2eb5e80a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#85 0x00007f0b2f61d457 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#86 0x00007f0b2f67335d in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#87 0x00007f0b2f6761ec in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#88 0x00007f0b2f614a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#89 0x00007f0b2f61e0f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#90 0x00007f0b2eb5e80a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#91 0x00007f0b2efe37d3 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#92 0x00007f0b2efe510b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#93 0x00007f0b2efbf35b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#94 0x00007f0b2a2e132e in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#95 0x00007f0b2c8ef17d in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#96 0x00007f0b2c8ef400 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#97 0x00007f0b2c8ef4a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#98 0x00007f0b2ebb6435 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#99 0x00007f0b2eb5d3ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#100 0x00007f0b2eb65116 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#101 0x000055b5bba2a856 in  ()
#102 0x00007f0b2e5280b3 in __libc_start_main (main=0x55b5bba2a460, argc=1, argv=0x7fffbd273828, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffbd273818) at ../csu/libc-start.c:308
#103 0x000055b5bba2a8de in _start ()
[Inferior 1 (process 46578) detached]

Possible duplicates by query: bug 443381, bug 437597, bug 431791, bug 418398, bug 416691.

Reported using DrKonqi