Bug 471579

Application: systemsettings (5.27.6)

Qt Version: 5.15.10
Frameworks Version: 5.107.0
Operating System: Linux 6.1.35-1-lts x86_64
Windowing System: X11
Distribution: "Arch Linux"
DrKonqi: 5.27.6 [KCrashBackend]

-- Information about the crash:
在错误发生之前，曾经在 “欢迎界面” 选项卡点击 获取更多，但是可能因网络原因并未获取成功，再次进入该选项卡后，发现出现了更多主题，再次点击 获取更多便出现了上述错误。

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: 系统设置 (systemsettings), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f05270c1249 in QObjectPrivate::addConnection(int, QObjectPrivate::Connection*) () at /usr/lib/libQt5Core.so.5
#5  0x00007f05270ce434 in QObjectPrivate::connectImpl(QObject const*, int, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () at /usr/lib/libQt5Core.so.5
#6  0x00007f05270ce81e in QObject::connectImpl(QObject const*, void**, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () at /usr/lib/libQt5Core.so.5
#7  0x00007f04c02f7aa6 in KNSCore::Engine::loadProviders() () at /usr/lib/libKF5NewStuffCore.so.5
#8  0x00007f04c02f1b1e in KNSCore::Engine::init(QString const&) () at /usr/lib/libKF5NewStuffCore.so.5
#9  0x00007f04c0396996 in  () at /usr/lib/qt/qml/org/kde/newstuff/libnewstuffqmlplugin.so
#10 0x00007f0524e3e7fe in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007f0524e93be5 in  () at /usr/lib/libQt5Qml.so.5
#12 0x00007f0524e9a0ee in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007f0524e9b783 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#14 0x00007f0524ea6b4d in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/libQt5Qml.so.5
#15 0x00007f0524e4caaf in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /usr/lib/libQt5Qml.so.5
#16 0x00007f0524e4d456 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /usr/lib/libQt5Qml.so.5
#17 0x00007f0524e4d6c4 in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /usr/lib/libQt5Qml.so.5
#18 0x00007f05254c253b in  () at /usr/lib/libQt5Quick.so.5
#19 0x00007f05254c36c2 in  () at /usr/lib/libQt5Quick.so.5
#20 0x00007f05254c3993 in  () at /usr/lib/libQt5Quick.so.5
#21 0x00007f0524e3e7c3 in  () at /usr/lib/libQt5Qml.so.5
#22 0x00007f0524d7660a in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#23 0x00007f0524d76b96 in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#24 0x00007f0524d57d1d in QV4::QQmlContextWrapper::virtualPut(QV4::Managed*, QV4::PropertyKey, QV4::Value const&, QV4::Value*) () at /usr/lib/libQt5Qml.so.5
#25 0x00007f0524d1eabb in QV4::ExecutionContext::setProperty(QV4::String*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#26 0x00007f0524da0b39 in QV4::Runtime::StoreNameSloppy::call(QV4::ExecutionEngine*, int, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#27 0x00007f0524d8f970 in  () at /usr/lib/libQt5Qml.so.5
#28 0x00007f0524d959e4 in  () at /usr/lib/libQt5Qml.so.5
#29 0x00007f0524d37160 in  () at /usr/lib/libQt5Qml.so.5
#30 0x00007f0524d8ff87 in  () at /usr/lib/libQt5Qml.so.5
#31 0x00007f0524d959e4 in  () at /usr/lib/libQt5Qml.so.5
#32 0x00007f0524d37160 in  () at /usr/lib/libQt5Qml.so.5
#33 0x00007f0524d8ff87 in  () at /usr/lib/libQt5Qml.so.5
#34 0x00007f0524d959e4 in  () at /usr/lib/libQt5Qml.so.5
#35 0x00007f0524d3735a in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/libQt5Qml.so.5
#36 0x00007f0524e9999d in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5
#37 0x00007f0524e558a1 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#38 0x00007f0524e5681c in  () at /usr/lib/libQt5Qml.so.5
#39 0x00007f0524e78705 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#40 0x00007f05270cff90 in  () at /usr/lib/libQt5Core.so.5
#41 0x00007f05221aae27 in QQuickAction::triggered(QObject*) () at /usr/lib/libQt5QuickTemplates2.so.5
#42 0x00007f05221ad850 in  () at /usr/lib/libQt5QuickTemplates2.so.5
#43 0x00007f05221adb80 in QQuickAbstractButtonPrivate::trigger() () at /usr/lib/libQt5QuickTemplates2.so.5
#44 0x00007f05221b0b5a in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () at /usr/lib/libQt5QuickTemplates2.so.5
#45 0x00007f05221cbda9 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5QuickTemplates2.so.5
#46 0x00007f0525440731 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#47 0x00007f0527d7893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#48 0x00007f052709b778 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#49 0x00007f0525451585 in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#50 0x00007f0525451fd2 in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5
#51 0x00007f05254553e0 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#52 0x00007f0527555c65 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#53 0x00007f0527d7893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#54 0x00007f052709b778 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#55 0x00007f052615719e in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#56 0x00007f0527daf1e1 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#57 0x00007f0527d7893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#58 0x00007f0527d7ddef in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#59 0x00007f052709b778 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#60 0x00007f0527d7c12a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#61 0x00007f0527dcced5 in  () at /usr/lib/libQt5Widgets.so.5
#62 0x00007f0527dcec27 in  () at /usr/lib/libQt5Widgets.so.5
#63 0x00007f0527d7893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#64 0x00007f052709b778 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#65 0x00007f052754196c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#66 0x00007f052752a705 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#67 0x00007f052110f3e0 in  () at /usr/lib/libQt5XcbQpa.so.5
#68 0x00007f0525910981 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#69 0x00007f052596db39 in  () at /usr/lib/libglib-2.0.so.0
#70 0x00007f052590e032 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#71 0x00007f05270ea5cc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#72 0x00007f052709a484 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#73 0x00007f052709b923 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#74 0x000055ab10d46bd9 in  ()
#75 0x00007f0526839850 in  () at /usr/lib/libc.so.6
#76 0x00007f052683990a in __libc_start_main () at /usr/lib/libc.so.6
#77 0x000055ab10d47575 in  ()
[Inferior 1 (process 8479) detached]

The reporter indicates this bug may be a duplicate of or related to bug 444232, bug 432564, bug 433194, bug 434732, bug 435025, bug 435312, bug 435437, bug 435526, bug 435662, bug 435842, bug 436353, bug 436659, bug 437540, bug 438410, bug 438684, bug 439558, bug 441311, bug 443421, bug 443722, bug 449613.

Reported using DrKonqi