Bug 469360

Application: systemsettings (5.27.3)

Qt Version: 5.15.9
Frameworks Version: 5.105.0
Operating System: Linux 6.2.14-300.fc38.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 38 (Workstation Edition)
DrKonqi: 5.27.4 [KCrashBackend]

-- Information about the crash:
Under regional settings, "Region & Language" category, I changed following settings to croatian: Numbers, Time, Measurements, Paper Size, Phone Numbers. I clicked 'apply' and then the back button in upper right corner, and after that I clicked on "Accessibility" category which then crashed the System Settings

I tried resetting back to default, and do the same steps again to see if there would be a crash, but it didn't happen again.

The crash does not seem to be reproducible.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fa1ae5612b1 in QFontconfigDatabase::setupFontEngine(QFontEngineFT*, QFontDef const&) const () at /lib64/libQt5WaylandClient.so.5
#5  0x00007fa1ae561d02 in QFontconfigDatabase::fontEngine(QFontDef const&, void*) () at /lib64/libQt5WaylandClient.so.5
#6  0x00007fa1b102b684 in loadEngine(int, QFontDef const&, QtFontFamily*, QtFontFoundry*, QtFontStyle*, QtFontSize*) [clone .isra.0] () at /lib64/libQt5Gui.so.5
#7  0x00007fa1b102bcfa in QFontDatabase::findFont(QFontDef const&, int, bool) () at /lib64/libQt5Gui.so.5
#8  0x00007fa1b102c968 in QFontDatabase::load(QFontPrivate const*, int) () at /lib64/libQt5Gui.so.5
#9  0x00007fa1b1001ea3 in QFontPrivate::engineForScript(int) const () at /lib64/libQt5Gui.so.5
#10 0x00007fa1b10326a5 in QTextEngine::fontEngine(QScriptItem const&, QFixed*, QFixed*, QFixed*) const () at /lib64/libQt5Gui.so.5
#11 0x00007fa1b103404f in QTextEngine::shapeText(int) const () at /lib64/libQt5Gui.so.5
#12 0x00007fa1b1046cf7 in QTextLine::layout_helper(int) () at /lib64/libQt5Gui.so.5
#13 0x00007fa1aeec68a5 in QQuickTextPrivate::setLineGeometry(QTextLine&, double, double&) () at /lib64/libQt5Quick.so.5
#14 0x00007fa1aeec7688 in QQuickTextPrivate::setupTextLayout(double*) () at /lib64/libQt5Quick.so.5
#15 0x00007fa1aeec9882 in QQuickTextPrivate::updateSize() () at /lib64/libQt5Quick.so.5
#16 0x00007fa1aeecb053 in QQuickTextPrivate::updateLayout() () at /lib64/libQt5Quick.so.5
#17 0x00007fa1ae92671b in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#18 0x00007fa1ae8b85c1 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#19 0x00007fa1ae8b8bd0 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib64/libQt5Qml.so.5
#20 0x00007fa1ae8b21d4 in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /lib64/libQt5Qml.so.5
#21 0x00007fa1aef1dd95 in QQuickLoaderPrivate::_q_sourceLoaded() () at /lib64/libQt5Quick.so.5
#22 0x00007fa1ae92671b in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#23 0x00007fa1ae8b85c1 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#24 0x00007fa1ae8b8bd0 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib64/libQt5Qml.so.5
#25 0x00007fa1ae8b21d4 in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /lib64/libQt5Qml.so.5
#26 0x00007fa1aef1dd95 in QQuickLoaderPrivate::_q_sourceLoaded() () at /lib64/libQt5Quick.so.5
#27 0x00007fa1aef1f0a2 in QQuickLoader::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Quick.so.5
#28 0x00007fa1ae91933d in QObjectPointerBinding::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#29 0x00007fa1ae91af7d in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) () at /lib64/libQt5Qml.so.5
#30 0x00007fa1ae9186f5 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#31 0x00007fa1ae8f3ee7 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#32 0x00007fa1b0ae8320 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5
#33 0x00007fa1ae898388 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#34 0x00007fa1ae919081 in QObjectPointerBinding::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#35 0x00007fa1ae91af7d in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) () at /lib64/libQt5Qml.so.5
#36 0x00007fa1ae9186f5 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#37 0x00007fa1ae8f3ee7 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#38 0x00007fa1b0ae8320 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5
#39 0x00007fa1aef1f84d in QQuickLoaderPrivate::incubatorStateChanged(QQmlIncubator::Status) () at /lib64/libQt5Quick.so.5
#40 0x00007fa1ae8b882a in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#41 0x00007fa1ae8b8bd0 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib64/libQt5Qml.so.5
#42 0x00007fa1ae8b21d4 in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /lib64/libQt5Qml.so.5
#43 0x00007fa1aef1dd95 in QQuickLoaderPrivate::_q_sourceLoaded() () at /lib64/libQt5Quick.so.5
#44 0x00007fa1ae92671b in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#45 0x00007fa1ae8b85c1 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib64/libQt5Qml.so.5
#46 0x00007fa1ae8b8bd0 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib64/libQt5Qml.so.5
#47 0x00007fa1ae8b21d4 in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /lib64/libQt5Qml.so.5
#48 0x00007fa1af9b5ab9 in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () at /lib64/libKF5Declarative.so.5
#49 0x00007fa1af9d0af2 in KQuickAddons::ConfigModule::mainUi() () at /lib64/libKF5QuickAddons.so.5
#50 0x00007fa1b1d475a2 in KCModuleLoader::loadModule(KPluginMetaData const&, QWidget*, QList<QVariant> const&) () at /lib64/libKF5KCMUtils.so.5
#51 0x00007fa1b1d4aaeb in KCModuleProxyPrivate::loadModule() () at /lib64/libKF5KCMUtils.so.5
#52 0x00007fa1b1d4b131 in KCModuleProxy::realModule() const () at /lib64/libKF5KCMUtils.so.5
#53 0x00007fa1b252ddba in ModuleView::updatePageIconHeader(KPageWidgetItem*) () at /lib64/libsystemsettingsview.so.3
#54 0x00007fa1b25313cd in ModuleView::addModule(MenuItem*, QStringList const&) () at /lib64/libsystemsettingsview.so.3
#55 0x00007fa184124191 in SidebarMode::loadModule(QModelIndex const&, QStringList const&) [clone .part.0] () at /usr/lib64/qt5/plugins/systemsettingsview/systemsettings_sidebar_mode.so
#56 0x00007fa184127036 in SidebarMode::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/qt5/plugins/systemsettingsview/systemsettings_sidebar_mode.so
#57 0x00007fa184127a32 in SidebarMode::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/qt5/plugins/systemsettingsview/systemsettings_sidebar_mode.so
#58 0x00007fa1ae8f444a in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () at /lib64/libQt5Qml.so.5
#59 0x00007fa1ae7c7003 in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () at /lib64/libQt5Qml.so.5
#60 0x00007fa1ae7c8e02 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /lib64/libQt5Qml.so.5
#61 0x00007fa1ae7f9841 in QV4::Runtime::CallPropertyLookup::call(QV4::ExecutionEngine*, QV4::Value const&, unsigned int, QV4::Value*, int) () at /lib64/libQt5Qml.so.5
#62 0x00007fa16d9d9980 in  ()
#63 0x0000000000000000 in  ()
[Inferior 1 (process 166008) detached]

Reported using DrKonqi