Bug 419772

Application: systemsettings5 (5.18.3)

Qt Version: 5.13.2
Frameworks Version: 5.68.0
Operating System: Linux 5.6.2-300.fc32.x86_64 x86_64
Windowing system: X11
Distribution: "Fedora release 32 (Thirty Two)"

-- Information about the crash:
- What I was doing when the application crashed: I Was in configurations, try to put a transparency effect on in my windows, but every time i click on the configuration of transparency, the configurations just crash and close

The crash can be reproduced every time.

-- Backtrace:
Application: Configurações do Sistema (systemsettings5), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb83ef4b800 (LWP 3806))]

Thread 10 (Thread 0x7fb81507a700 (LWP 3827)):
#0  0x00007fb8413e80d9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007fb841398e2b in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007fb8413999bb in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#3  0x00007fb841399bc3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fb843587fa3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fb84353b58b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fb8433b0597 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007fb8426c9d89 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#8  0x00007fb8433b1866 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007fb841d14432 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fb84303a9d3 in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fb817fff700 (LWP 3816)):
#0  0x00007fb84302fb6f in poll () from /lib64/libc.so.6
#1  0x00007fb841399a8d in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007fb841399bc3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb843587fa3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fb84353b58b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fb8433b0597 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fb8426c9d89 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007fb8433b1866 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fb841d14432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb84303a9d3 in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fb81e0ed700 (LWP 3815)):
#0  0x00007fb84302fb6f in poll () from /lib64/libc.so.6
#1  0x00007fb841399a8d in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007fb841399bc3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb843587fa3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fb84353b58b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fb8433b0597 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fb8426c9d89 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007fb8433b1866 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fb841d14432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb84303a9d3 in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fb81ea99700 (LWP 3813)):
#0  0x00007fb841d1ae92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb82a514fcb in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007fb82a514a9b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007fb841d14432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb84303a9d3 in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fb81f29a700 (LWP 3812)):
#0  0x00007fb841d1ae92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb82a514fcb in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007fb82a514a9b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007fb841d14432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb84303a9d3 in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fb828f65700 (LWP 3811)):
#0  0x00007fb841d1ae92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb82a514fcb in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007fb82a514a9b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007fb841d14432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb84303a9d3 in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fb829766700 (LWP 3810)):
#0  0x00007fb841d1ae92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb82a514fcb in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007fb82a514a9b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007fb841d14432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb84303a9d3 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fb830cf3700 (LWP 3809)):
#0  0x00007fb84302fb6f in poll () from /lib64/libc.so.6
#1  0x00007fb841399a8d in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007fb841399bc3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb843587fa3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fb84353b58b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fb8433b0597 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fb8437fe4da in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007fb8433b1866 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fb841d14432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb84303a9d3 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fb831c3d700 (LWP 3808)):
#0  0x00007fb84302fb6f in poll () from /lib64/libc.so.6
#1  0x00007fb841cd138a in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007fb841cd371a in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fb831e38d58 in QXcbEventQueue::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007fb8433b1866 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007fb841d14432 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb84303a9d3 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fb83ef4b800 (LWP 3806)):
[KCrash Handler]
#6  0x00007fb842f75a25 in raise () from /lib64/libc.so.6
#7  0x00007fb842f5e895 in abort () from /lib64/libc.so.6
#8  0x00007fb84337da25 in QMessageLogger::fatal(char const*, ...) const () from /lib64/libQt5Core.so.5
#9  0x00007fb84262c30b in QQmlData::destroyed(QObject*) () from /lib64/libQt5Qml.so.5
#10 0x00007fb8435697be in QObject::~QObject() () from /lib64/libQt5Core.so.5
#11 0x00007fb81cbf67a2 in QQmlPrivate::QQmlElement<QQuickToolButton>::~QQmlElement() () from /usr/lib64/qt5/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#12 0x00007fb843563524 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#13 0x00007fb843ecde76 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#14 0x00007fb84353cc10 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#15 0x00007fb84353feb3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#16 0x00007fb843588507 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#17 0x00007fb84139976f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#18 0x00007fb841399af8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#19 0x00007fb841399bc3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#20 0x00007fb843587f85 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#21 0x00007fb84353b58b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#22 0x00007fb8440c9eef in QDialog::exec() () from /lib64/libQt5Widgets.so.5
#23 0x00007fb8145b85cf in KWin::EffectsModel::requestConfigure(QModelIndex const&, QWindow*) () from /lib64/libkcmkwincommon.so.5
#24 0x00007fb81476484e in KWin::DesktopEffectsKCM::configure(QString const&, QQuickItem*) () from /usr/lib64/qt5/plugins/kcms/kcm_kwin_effects.so
#25 0x00007fb8147644d3 in KWin::DesktopEffectsKCM::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/qt5/plugins/kcms/kcm_kwin_effects.so
#26 0x00007fb8426793a5 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () from /lib64/libQt5Qml.so.5
#27 0x00007fb8425778aa in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () from /lib64/libQt5Qml.so.5
#28 0x00007fb84257966d in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () from /lib64/libQt5Qml.so.5
#29 0x00007fb842592eaa in QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char const*) () from /lib64/libQt5Qml.so.5
#30 0x00007fb8425958d3 in QV4::Moth::VME::exec(QV4::CppStackFrame*, QV4::ExecutionEngine*) () from /lib64/libQt5Qml.so.5
#31 0x00007fb842531fdf in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () from /lib64/libQt5Qml.so.5
#32 0x00007fb84269c794 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () from /lib64/libQt5Qml.so.5
#33 0x00007fb842644df1 in QQmlBoundSignalExpression::evaluate(void**) () from /lib64/libQt5Qml.so.5
#34 0x00007fb8426453f0 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () from /lib64/libQt5Qml.so.5
#35 0x00007fb84268170d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /lib64/libQt5Qml.so.5
#36 0x00007fb843562b59 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#37 0x00007fb83106f4b6 in QQuickAction::triggered(QObject*) () from /lib64/libQt5QuickTemplates2.so.5
#38 0x00007fb8310704fc in QQuickActionPrivate::trigger(QObject*, bool) () from /lib64/libQt5QuickTemplates2.so.5
#39 0x00007fb831071203 in QQuickAction::qt_metacall(QMetaObject::Call, int, void**) () from /lib64/libQt5QuickTemplates2.so.5
#40 0x00007fb8426793a5 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () from /lib64/libQt5Qml.so.5
#41 0x00007fb8425772a8 in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () from /lib64/libQt5Qml.so.5
#42 0x00007fb842579853 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () from /lib64/libQt5Qml.so.5
#43 0x00007fb842592eaa in QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char const*) () from /lib64/libQt5Qml.so.5
#44 0x00007fb8425958d3 in QV4::Moth::VME::exec(QV4::CppStackFrame*, QV4::ExecutionEngine*) () from /lib64/libQt5Qml.so.5
#45 0x00007fb842531fdf in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () from /lib64/libQt5Qml.so.5
#46 0x00007fb84269c794 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () from /lib64/libQt5Qml.so.5
#47 0x00007fb842644df1 in QQmlBoundSignalExpression::evaluate(void**) () from /lib64/libQt5Qml.so.5
#48 0x00007fb8426453f0 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () from /lib64/libQt5Qml.so.5
#49 0x00007fb84268170d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /lib64/libQt5Qml.so.5
#50 0x00007fb843562b59 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#51 0x00007fb83106e318 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () from /lib64/libQt5QuickTemplates2.so.5
#52 0x00007fb83108aa39 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5QuickTemplates2.so.5
#53 0x00007fb842a74f08 in QQuickItem::event(QEvent*) () from /lib64/libQt5Quick.so.5
#54 0x00007fb843ecde76 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#55 0x00007fb84353cc10 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#56 0x00007fb842a8f244 in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () from /lib64/libQt5Quick.so.5
#57 0x00007fb842a9057b in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () from /lib64/libQt5Quick.so.5
#58 0x00007fb843986b05 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5
#59 0x00007fb843ecde76 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#60 0x00007fb84353cc10 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#61 0x00007fb842d68a8b in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5QuickWidgets.so.5
#62 0x00007fb843f10258 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#63 0x00007fb843ecde76 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#64 0x00007fb843ed5691 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#65 0x00007fb84353cc10 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#66 0x00007fb843ed458a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5
#67 0x00007fb843f29772 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#68 0x00007fb843f2c6ee in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#69 0x00007fb843ecde76 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#70 0x00007fb84353cc10 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#71 0x00007fb84397ba7b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#72 0x00007fb84395f5cb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#73 0x00007fb831e39d8e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5
#74 0x00007fb84139976f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#75 0x00007fb841399af8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#76 0x00007fb841399bc3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#77 0x00007fb843587f85 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#78 0x00007fb84353b58b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#79 0x00007fb843543166 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#80 0x0000561076ddd884 in main ()
[Inferior 1 (process 3806) detached]

Possible duplicates by query: bug 419700, bug 419607, bug 419118, bug 418913, bug 418797.

Reported using DrKonqi