Bug 499718

Summary: System Settings crashes when no tablet present and user clicks on "Drawing Tablet"
Product: [Applications] systemsettings Reporter: bloomu.prof
Component: kcm_tabletAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED UNMAINTAINED    
Severity: crash CC: aleixpol, josh, kdedev
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.27.5   
Target Milestone: ---   
Platform: Debian stable   
OS: Linux   
See Also: https://bugs.kde.org/show_bug.cgi?id=448493
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description bloomu.prof 2025-02-09 10:14:33 UTC
Application: plasma-settings (23.01)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-30-amd64 x86_64
Windowing System: X11
Distribution: Devuan GNU/Linux 5 (daedalus)
DrKonqi: 5.27.5 [KCrashBackend]

-- Information about the crash:
I have the "plasma settings" program installed in Devuan 5.0.1.  When I run it and click on "Drawing Tablet" it immediately crashes.  There is no drawing tablet attached to this computer, so I don't need to choose that.

"Then don't choose that!"

:-)  But I'm reporting it anyway just because.

The crash can be reproduced every time.

-- Backtrace:
Application: Settings (plasma-settings), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f53d612ec91 in QtWaylandClient::QWaylandDisplay::addRegistryListener(void (*)(void*, wl_registry*, unsigned int, QString const&, unsigned int), void*) () from /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#5  0x00007f53d614978e in QWaylandClientExtension::addRegistryListener() () from /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#6  0x00007f53daabc8ce in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f53daac1766 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f53907e75f0 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_tablet.so
#9  0x00007f53907e411b in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_tablet.so
#10 0x00007f53dc0aa022 in QQmlType::create(QObject**, void**, unsigned long) const () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f53dc0facae in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f53dc0fc18d in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f53dc0fd8f9 in QQmlObjectCreator::setupBindings(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f53dc0f979c in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f53dc0fa4fa in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f53dc0fc18d in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f53dc0fd8f9 in QQmlObjectCreator::setupBindings(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f53dc0f979c in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f53dc0fa4fa in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f53dc0fb3e7 in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f53dc08cc4f in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f53dc08d5fd in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007f53dc086ed4 in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007f53dc2b1a6b in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libKF5Declarative.so.5
#25 0x00007f53dc36f5ad in KQuickAddons::ConfigModule::mainUi() () from /usr/lib/x86_64-linux-gnu/libKF5QuickAddons.so.5
#26 0x00007f53dc3708ad in ?? () from /usr/lib/x86_64-linux-gnu/libKF5QuickAddons.so.5
#27 0x00007f53dc371093 in KQuickAddons::ConfigModule::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libKF5QuickAddons.so.5
#28 0x00007f53dc373fd5 in KQuickAddons::ManagedConfigModule::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libKF5QuickAddons.so.5
#29 0x00007f53907de235 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_tablet.so
#30 0x00007f53dbfa0219 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#31 0x00007f53dbfa15f3 in QV4::QObjectWrapper::virtualResolveLookupGetter(QV4::Object const*, QV4::ExecutionEngine*, QV4::Lookup*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#32 0x00007f53dbfc0b96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#33 0x00007f53dbfc53df in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#34 0x00007f53dbf589c8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#35 0x00007f53dbfc1cb6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#36 0x00007f53dbfc53df in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#37 0x00007f53dbf57c2e in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#38 0x00007f53dc0e144d in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#39 0x00007f53dc092baf in QQmlBoundSignalExpression::evaluate(void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#40 0x00007f53dc0942f8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#41 0x00007f53dc0c677f in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#42 0x00007f53daae8acd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007f53d4479221 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () from /usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#44 0x00007f53d4498251 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#45 0x00007f53da0550e8 in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#46 0x00007f53db762fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f53daab1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f53da0729da in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#49 0x00007f53da0740dd in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#50 0x00007f53daf49435 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#51 0x00007f53db762fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00007f53daab1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007f53daf3d42d in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#54 0x00007f53daf11cec in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#55 0x00007f53d58fbeca in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#56 0x00007f53d92627a9 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f53d9262a38 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f53d9262acc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f53dab09876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f53daab01bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007f53daab8316 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#62 0x000055f264372c3f in ?? ()
#63 0x00007f53da64624a in __libc_start_call_main (main=main@entry=0x55f264371a40, argc=argc@entry=3, argv=argv@entry=0x7ffe0c11d5f8) at ../sysdeps/nptl/libc_start_call_main.h:58
#64 0x00007f53da646305 in __libc_start_main_impl (main=0x55f264371a40, argc=3, argv=0x7ffe0c11d5f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe0c11d5e8) at ../csu/libc-start.c:360
#65 0x000055f264373981 in ?? ()
[Inferior 1 (process 31640) detached]

Reported using DrKonqi
This report was filed against 'kde' because the product 'plasma-settings' could not be located in Bugzilla. Add it to drkonqi's mappings file!
Comment 1 TraceyC 2025-02-12 02:43:38 UTC
The backtrace looks to be mostly in Qt
Comment 2 Joshua Goins 2025-02-16 15:25:26 UTC
This is 5.27, and not even the latest 5.27 bugfix release. Sorry, but this is too out of date to support.