Application: systemsettings5 (5.13.4)

Qt Version: 5.11.1
Frameworks Version: 5.48.0
Operating System: Linux 4.18.5-200.fc28.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
just was going through the system settings trying to find the window border settings and it crashed when clicking from widget style to window decorations. fresh install of fedora.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f20ae203940 (LWP 1936))]

Thread 21 (Thread 0x7f2022779700 (LWP 14632)):
#0  0x00007f20bb829169 in postEventSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#1  0x00007f20b3214129 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007f20b3214b1b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007f20b3214d10 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f20bb8292ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f20bb7d7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f20bb63f6b6 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f20bf5fcd09 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#8  0x00007f20bb648b4b in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f20324df700 (LWP 14631)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f2021a00700 (LWP 14629)):
#0  0x00007f20b325b4b8 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007f20b321411c in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007f20b3214b1b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007f20b3214d10 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f20bb8292ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f20bb7d7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f20bb63f6b6 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f20bf5fcd09 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#8  0x00007f20bb648b4b in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f2034381700 (LWP 12811)):
#0  0x00007f20ba9743e9 in poll () from /lib64/libc.so.6
#1  0x00007f20b3214be6 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f20b3214fa2 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3  0x00007f20344556ba in gdbus_shared_thread_func () from /lib64/libgio-2.0.so.0
#4  0x00007f20b323cf2a in g_thread_proxy () from /lib64/libglib-2.0.so.0
#5  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f204b84c700 (LWP 12810)):
#0  0x00007f20b325b48d in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007f20b3213aa6 in g_main_context_acquire () from /lib64/libglib-2.0.so.0
#2  0x00007f20b3214aa5 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007f20b3214d10 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f20b3214d61 in glib_worker_main () from /lib64/libglib-2.0.so.0
#5  0x00007f20b323cf2a in g_thread_proxy () from /lib64/libglib-2.0.so.0
#6  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f2049c32700 (LWP 12721)):
#0  0x00007f20ba9743e9 in poll () from /lib64/libc.so.6
#1  0x00007f20b3214be6 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f20b3214d10 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f20bb8292ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f20bb7d7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f20bb63f6b6 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f20bf5fcd09 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f20bb648b4b in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f205db06700 (LWP 1967)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f205e5ed700 (LWP 1966)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f205f7fe700 (LWP 1952)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f205ffff700 (LWP 1951)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f20659b1700 (LWP 1950)):
#0  0x00007f20ba96fe54 in read () from /lib64/libc.so.6
#1  0x00007f20b325a070 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f20b32146db in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f20b3214b90 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f20b3214d10 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f20bb8292ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f20bb7d7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f20bb63f6b6 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f20bf5fcd09 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#9  0x00007f20bb648b4b in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f2067fff700 (LWP 1948)):
#0  0x00007f20ba9743e9 in poll () from /lib64/libc.so.6
#1  0x00007f20b3214be6 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f20b3214d10 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f20bb8292ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f20bb7d7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f20bb63f6b6 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f20bf5fcd09 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f20bb648b4b in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f20857fa700 (LWP 1946)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f2085ffb700 (LWP 1945)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f20867fc700 (LWP 1944)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f2086ffd700 (LWP 1943)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f20877fe700 (LWP 1942)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f2087fff700 (LWP 1941)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f2094e31700 (LWP 1940)):
#0  0x00007f20b8a1151c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f2095e0d303 in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f2095e0d01b in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f209d197700 (LWP 1939)):
#0  0x00007f20ba9743e9 in poll () from /lib64/libc.so.6
#1  0x00007f20b3214be6 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f20b3214d10 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f20bb8292ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f20bb7d7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f20bb63f6b6 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f20bba817b9 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007f20bb648b4b in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f20b8a0b594 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f20ba97ee6f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f20ae203940 (LWP 1936)):
[KCrash Handler]
#6  0x00007f20bb6b0d08 in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () from /lib64/libQt5Core.so.5
#7  0x00007f20bf5d39b8 in QQmlListReferencePrivate::init(QQmlListProperty<QObject> const&, int, QQmlEngine*) () from /lib64/libQt5Qml.so.5
#8  0x00007f20bf5e9508 in QV4::QmlListWrapper::toVariant() const () from /lib64/libQt5Qml.so.5
#9  0x00007f20bf4697e2 in toVariant(QV4::ExecutionEngine*, QV4::Value const&, int, bool, QSet<QV4::Heap::Object*>*) () from /lib64/libQt5Qml.so.5
#10 0x00007f20bf4698b8 in QV4::ExecutionEngine::toVariant(QV4::Value const&, int, bool) () from /lib64/libQt5Qml.so.5
#11 0x00007f20bf5e3cd5 in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () from /lib64/libQt5Qml.so.5
#12 0x00007f20bf5e5a85 in GenericBinding<2>::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () from /lib64/libQt5Qml.so.5
#13 0x00007f20bf5e688c in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) () from /lib64/libQt5Qml.so.5
#14 0x00007f20bf5e2d63 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () from /lib64/libQt5Qml.so.5
#15 0x00007f20bf5efe04 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /lib64/libQt5Qml.so.5
#16 0x00007f20bf564c31 in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () from /lib64/libQt5Qml.so.5
#17 0x00007f20bf564d57 in QQmlComponentPrivate::completeCreate() () from /lib64/libQt5Qml.so.5
#18 0x00007f20bf564b34 in QQmlComponent::create(QQmlContext*) () from /lib64/libQt5Qml.so.5
#19 0x00007f202070888c in Aurorae::Decoration::init() () from /usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#20 0x00007f2020be6ca7 in KDecoration2::Preview::PreviewItem::componentComplete() () from /usr/lib64/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#21 0x00007f20bf5eff1e in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /lib64/libQt5Qml.so.5
#22 0x00007f20bf5699fa in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () from /lib64/libQt5Qml.so.5
#23 0x00007f20bf56a007 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () from /lib64/libQt5Qml.so.5
#24 0x00007f20bf63feb9 in QQmlDelegateModelPrivate::object(QQmlListCompositor::Group, int, QQmlIncubator::IncubationMode) () from /lib64/libQt5Qml.so.5
#25 0x00007f20bf63ffe5 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () from /lib64/libQt5Qml.so.5
#26 0x00007f20bfa42685 in QQuickItemViewPrivate::createItem(int, QQmlIncubator::IncubationMode) () from /lib64/libQt5Quick.so.5
#27 0x00007f20bfa3577d in QQuickGridViewPrivate::addVisibleItems(double, double, double, double, bool) () from /lib64/libQt5Quick.so.5
#28 0x00007f20bfa420fe in QQuickItemViewPrivate::refill(double, double) () from /lib64/libQt5Quick.so.5
#29 0x00007f20bfa431f1 in QQuickItemViewPrivate::layout() () from /lib64/libQt5Quick.so.5
#30 0x00007f20bf96adbb in QQuickWindowPrivate::polishItems() () from /lib64/libQt5Quick.so.5
#31 0x00007f20bf8f876b in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () from /lib64/libQt5Quick.so.5
#32 0x00007f20bf8f95fd in QSGGuiThreadRenderLoop::exposureChanged(QQuickWindow*) () from /lib64/libQt5Quick.so.5
#33 0x00007f20bbc1e165 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5
#34 0x00007f20bf974e5f in QQuickWindow::event(QEvent*) () from /lib64/libQt5Quick.so.5
#35 0x00007f20bc164475 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#36 0x00007f20bc16bb90 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#37 0x00007f20bb7d8c36 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#38 0x00007f20bbc13433 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib64/libQt5Gui.so.5
#39 0x00007f20bbc1410d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib64/libQt5Gui.so.5
#40 0x00007f20bbbef46b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#41 0x00007f20a19727cf in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5XcbQpa.so.5
#42 0x00007f20bb7d7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#43 0x00007f20bb7dfc46 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#44 0x0000557c5d4b01f4 in main ()

The reporter indicates this bug may be a duplicate of or related to bug 394578.

Possible duplicates by query: bug 394578.

Reported using DrKonqi