https://bugs.kde.org/show_bug.cgi?id=415875
Bug ID: 415875 Summary: System Setting crash Product: systemsettings Version: 5.17.4 Platform: Fedora RPMs OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: plasma-b...@kde.org Reporter: bonfos...@gmail.com Target Milestone: --- Application: systemsettings5 (5.17.4) Qt Version: 5.12.5 Frameworks Version: 5.64.0 Operating System: Linux 5.3.16-300.fc31.x86_64 x86_64 Distribution: "Fedora release 31 (Thirty One)" -- Information about the crash: - What I was doing when the application crashed: Change frome GNOME style application tab to the windows decoration tab, it happens sporadically. The crash can be reproduced sometimes. -- Backtrace: Application: Impostazioni di sistema (systemsettings5), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f5dfd58e800 (LWP 7153))] Thread 8 (Thread 0x7f5dca926700 (LWP 7169)): #0 0x00007f5dffa3da08 in g_mutex_unlock () from /lib64/libglib-2.0.so.0 #1 0x00007f5dff9f11f1 in g_main_context_check () from /lib64/libglib-2.0.so.0 #2 0x00007f5dff9f1742 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #3 0x00007f5dff9f18d3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #4 0x00007f5e01d35da3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f5e01cdfcfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #6 0x00007f5e01b383a5 in QThread::exec() () from /lib64/libQt5Core.so.5 #7 0x00007f5e00e19119 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #8 0x00007f5e01b394f6 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #9 0x00007f5e003424e2 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f5e017ba693 in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f5dd25e0700 (LWP 7167)): #0 0x00007f5dffa3d9d4 in g_mutex_lock () from /lib64/libglib-2.0.so.0 #1 0x00007f5dff9f0d27 in g_main_context_prepare () from /lib64/libglib-2.0.so.0 #2 0x00007f5dff9f16cb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #3 0x00007f5dff9f18d3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #4 0x00007f5e01d35da3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f5e01cdfcfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #6 0x00007f5e01b383a5 in QThread::exec() () from /lib64/libQt5Core.so.5 #7 0x00007f5e00e19119 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #8 0x00007f5e01b394f6 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #9 0x00007f5e003424e2 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f5e017ba693 in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f5de53a9700 (LWP 7159)): #0 0x00007f5dffa3da08 in g_mutex_unlock () from /lib64/libglib-2.0.so.0 #1 0x00007f5dff9f16be in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x00007f5dff9f18d3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f5e01d35da3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f5e01cdfcfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f5e01b383a5 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f5e00e19119 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007f5e01b394f6 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007f5e003424e2 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f5e017ba693 in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f5de74a6700 (LWP 7158)): #0 0x00007f5dffa3da08 in g_mutex_unlock () from /lib64/libglib-2.0.so.0 #1 0x00007f5dff9f1759 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x00007f5dff9f18d3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f5e01d35da3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f5e01cdfcfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f5e01b383a5 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f5e00e19119 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007f5e01b394f6 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007f5e003424e2 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f5e017ba693 in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f5de7fff700 (LWP 7156)): #0 0x00007f5e00348d45 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f5ded4b719b in util_queue_thread_func () from /usr/lib64/dri/i965_dri.so #2 0x00007f5ded4b6dab in impl_thrd_routine () from /usr/lib64/dri/i965_dri.so #3 0x00007f5e003424e2 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f5e017ba693 in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f5def263700 (LWP 7155)): #0 0x00007f5e017ab44c in read () from /lib64/libc.so.6 #1 0x00007f5dffa394cf in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0 #2 0x00007f5dff9f12e7 in g_main_context_check () from /lib64/libglib-2.0.so.0 #3 0x00007f5dff9f1742 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #4 0x00007f5dff9f18d3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #5 0x00007f5e01d35da3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #6 0x00007f5e01cdfcfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #7 0x00007f5e01b383a5 in QThread::exec() () from /lib64/libQt5Core.so.5 #8 0x00007f5e01fb1f4a in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5 #9 0x00007f5e01b394f6 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #10 0x00007f5e003424e2 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f5e017ba693 in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f5df0262700 (LWP 7154)): #0 0x00007f5e017afa6f in poll () from /lib64/libc.so.6 #1 0x00007f5e0030138a in _xcb_conn_wait () from /lib64/libxcb.so.1 #2 0x00007f5e00302fea in xcb_wait_for_event () from /lib64/libxcb.so.1 #3 0x00007f5df0472ac8 in QXcbEventQueue::run() () from /lib64/libQt5XcbQpa.so.5 #4 0x00007f5e01b394f6 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #5 0x00007f5e003424e2 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f5e017ba693 in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f5dfd58e800 (LWP 7153)): [KCrash Handler] #6 0x00007f5e01bae6ba in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () from /lib64/libQt5Core.so.5 #7 0x00007f5e00de1cf8 in QQmlListReferencePrivate::init(QQmlListProperty<QObject> const&, int, QQmlEngine*) () from /lib64/libQt5Qml.so.5 #8 0x00007f5e00df0065 in QV4::QmlListWrapper::toVariant() const () from /lib64/libQt5Qml.so.5 #9 0x00007f5e00d32604 in toVariant(QV4::ExecutionEngine*, QV4::Value const&, int, bool, QSet<QV4::Heap::Object*>*) () from /lib64/libQt5Qml.so.5 #10 0x00007f5e00d32a69 in QV4::ExecutionEngine::toVariant(QV4::Value const&, int, bool) () from /lib64/libQt5Qml.so.5 #11 0x00007f5e00deab25 in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () from /lib64/libQt5Qml.so.5 #12 0x00007f5e00dec8f3 in GenericBinding<2>::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () from /lib64/libQt5Qml.so.5 #13 0x00007f5e00ded540 in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) () from /lib64/libQt5Qml.so.5 #14 0x00007f5e00de9c94 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () from /lib64/libQt5Qml.so.5 #15 0x00007f5e00df8826 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /lib64/libQt5Qml.so.5 #16 0x00007f5e00d77f81 in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () from /lib64/libQt5Qml.so.5 #17 0x00007f5e00d78092 in QQmlComponentPrivate::completeCreate() () from /lib64/libQt5Qml.so.5 #18 0x00007f5e00d77e98 in QQmlComponent::create(QQmlContext*) () from /lib64/libQt5Qml.so.5 #19 0x00007f5dd0054a8b in Aurorae::Decoration::init() () from /usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so #20 0x00007f5dd0f9af8d in KDecoration2::Preview::PreviewItem::componentComplete() () from /usr/lib64/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so #21 0x00007f5e00df8a0c in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /lib64/libQt5Qml.so.5 #22 0x00007f5e00d7d1ba in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () from /lib64/libQt5Qml.so.5 #23 0x00007f5e00d7d723 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () from /lib64/libQt5Qml.so.5 #24 0x00007f5e00e661df in QQmlDelegateModelPrivate::object(QQmlListCompositor::Group, int, QQmlIncubator::IncubationMode) () from /lib64/libQt5Qml.so.5 #25 0x00007f5e00e66388 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () from /lib64/libQt5Qml.so.5 #26 0x00007f5e012c7e46 in QQuickItemViewPrivate::createItem(int, QQmlIncubator::IncubationMode) () from /lib64/libQt5Quick.so.5 #27 0x00007f5e012bb80d in QQuickGridViewPrivate::addVisibleItems(double, double, double, double, bool) () from /lib64/libQt5Quick.so.5 #28 0x00007f5e012c8d64 in QQuickItemViewPrivate::refill(double, double) () from /lib64/libQt5Quick.so.5 #29 0x00007f5e012cb992 in QQuickItemViewPrivate::regenerate(bool) () from /lib64/libQt5Quick.so.5 #30 0x00007f5e012cbb6c in QQuickItemView::modelUpdated(QQmlChangeSet const&, bool) () from /lib64/libQt5Quick.so.5 #31 0x00007f5e012ccfda in QQuickItemView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Quick.so.5 #32 0x00007f5e01d0aecb in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5 #33 0x00007f5e00e3f09a in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () from /lib64/libQt5Qml.so.5 #34 0x00007f5e00e5b7fc in QQmlDelegateModelPrivate::emitModelUpdated(QQmlChangeSet const&, bool) () from /lib64/libQt5Qml.so.5 #35 0x00007f5e00e62eb2 in QQmlDelegateModelGroupPrivate::emitModelUpdated(bool) () from /lib64/libQt5Qml.so.5 #36 0x00007f5e00e63028 in QQmlDelegateModelPrivate::emitChanges() () from /lib64/libQt5Qml.so.5 #37 0x00007f5e00e6c6fa in QQmlDelegateModel::_q_modelReset() () from /lib64/libQt5Qml.so.5 #38 0x00007f5e00e6cc80 in QQmlDelegateModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Qml.so.5 #39 0x00007f5e00e6d013 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () from /lib64/libQt5Qml.so.5 #40 0x00007f5e01d0af8c in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5 #41 0x00007f5e01c97f3e in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5 #42 0x00007f5e01cbf557 in QSortFilterProxyModelPrivate::_q_sourceReset() () from /lib64/libQt5Core.so.5 #43 0x00007f5e01cc3a50 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5 #44 0x00007f5e01d0aecb in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5 #45 0x00007f5e01c97f3e in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5 #46 0x00007f5dd11f5748 in KDecoration2::Configuration::DecorationsModel::init() () from /usr/lib64/qt5/plugins/kcms/kcm_kwindecoration.so #47 0x00007f5e01d0bd4a in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5 #48 0x00007f5e026e3ad6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #49 0x00007f5e026ed150 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #50 0x00007f5e01ce0df8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #51 0x00007f5e01ce3d9b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5 #52 0x00007f5e01d35ff7 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5 #53 0x00007f5dff9f14a0 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #54 0x00007f5dff9f1830 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #55 0x00007f5dff9f18d3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #56 0x00007f5e01d35d85 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #57 0x00007f5e01cdfcfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #58 0x00007f5e01ce7a26 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #59 0x000055a82a52786e in main () [Inferior 1 (process 7153) detached] The reporter indicates this bug may be a duplicate of or related to bug 411166. Possible duplicates by query: bug 415865, bug 415857, bug 415851, bug 415789, bug 415748. Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.