Bug 485638

Application: plasmashell (6.0.3)

Qt Version: 6.7.0
Frameworks Version: 6.1.0
Operating System: Linux 6.8.5-arch1-1 x86_64
Windowing System: X11
Distribution: "Arch Linux"
DrKonqi: 6.0.3 [CoredumpBackend]

-- Information about the crash:
When starting up the computer with an autologin (and an auto lock script), the following error message appears after logging on to the session

The crash can be reproduced every time.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Segmentation fault


This GDB supports auto-downloading debuginfo from the following URLs:
  <https://debuginfod.archlinux.org>
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[New LWP 808]
[New LWP 987]
[New LWP 811]
[New LWP 810]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007173b5eab32c in ?? () from /usr/lib/libc.so.6
[Current thread is 1 (Thread 0x7173b16329c0 (LWP 808))]
Cannot QML trace cores :(
[Current thread is 1 (Thread 0x7173b16329c0 (LWP 808))]

Thread 4 (Thread 0x7173b10006c0 (LWP 810)):
#0  0x00007173b5f190bf in poll () at /usr/lib/libc.so.6
#1  0x00007173b524a306 in ??? () at /usr/lib/libglib-2.0.so.0
#2  0x00007173b51ea712 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007173b6783df4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#4  0x00007173b6545c7e in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#5  0x00007173b662cbef in QThread::exec() () at /usr/lib/libQt6Core.so.6
#6  0x00007173b744113f in ??? () at /usr/lib/libQt6DBus.so.6
#7  0x00007173b66adcd3 in ??? () at /usr/lib/libQt6Core.so.6
#8  0x00007173b5ea955a in ??? () at /usr/lib/libc.so.6
#9  0x00007173b5f26a3c in ??? () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7173abe006c0 (LWP 811)):
#0  0x00007173b5f190bf in poll () at /usr/lib/libc.so.6
#1  0x00007173b8e1d20b in ??? () at /usr/lib/libxcb.so.1
#2  0x00007173b8e1ef3d in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007173b15d9f0e in ??? () at /usr/lib/qt6/plugins/platforms/../../../libQt6XcbQpa.so.6
#4  0x00007173b66adcd3 in ??? () at /usr/lib/libQt6Core.so.6
#5  0x00007173b5ea955a in ??? () at /usr/lib/libc.so.6
#6  0x00007173b5f26a3c in ??? () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7173a92006c0 (LWP 987)):
#0  0x00007173b5f190bf in poll () at /usr/lib/libc.so.6
#1  0x00007173b524a306 in ??? () at /usr/lib/libglib-2.0.so.0
#2  0x00007173b51ea712 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007173b6783df4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#4  0x00007173b6545c7e in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#5  0x00007173b662ccef in QThread::run() () at /usr/lib/libQt6Core.so.6
#6  0x00007173b66adcd3 in ??? () at /usr/lib/libQt6Core.so.6
#7  0x00007173b5ea955a in ??? () at /usr/lib/libc.so.6
#8  0x00007173b5f26a3c in ??? () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7173b16329c0 (LWP 808)):
[KCrash Handler]
#4  0x00007173b7e14a80 in ??? () at /usr/lib/libQt6Quick.so.6
#5  0x00007173b052b747 in ??? () at /usr/lib/libQt6QuickTemplates2.so.6
#6  0x00007173b7e063fa in QQuickTextEdit::componentComplete() () at /usr/lib/libQt6Quick.so.6
#7  0x00007173b0534607 in QQuickTextArea::componentComplete() () at /usr/lib/libQt6QuickTemplates2.so.6
#8  0x00007173b78d01e1 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/libQt6Qml.so.6
#9  0x00007173b78a0d57 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /usr/lib/libQt6Qml.so.6
#10 0x00007173b78a1996 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlRefPointer<QQmlContextData> const&) () at /usr/lib/libQt6Qml.so.6
#11 0x00007173b7869b4d in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /usr/lib/libQt6Qml.so.6
#12 0x00007173b7db3915 in ??? () at /usr/lib/libQt6Quick.so.6
#13 0x00007173b7db8959 in QQuickLoader::setActive(bool) () at /usr/lib/libQt6Quick.so.6
#14 0x00007173b783a4f8 in ??? () at /usr/lib/libQt6Qml.so.6
#15 0x00007173b784f2c1 in ??? () at /usr/lib/libQt6Qml.so.6
#16 0x00007173b784dadd in QQmlBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) () at /usr/lib/libQt6Qml.so.6
#17 0x00007173b784d0a4 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt6Qml.so.6
#18 0x00007173b78c2ad7 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt6Qml.so.6
#19 0x00007173b659743a in ??? () at /usr/lib/libQt6Core.so.6
#20 0x00007173b7951e73 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt6Qml.so.6
#21 0x00007173b783a542 in ??? () at /usr/lib/libQt6Qml.so.6
#22 0x00007173b784f2c1 in ??? () at /usr/lib/libQt6Qml.so.6
#23 0x00007173b784dadd in QQmlBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) () at /usr/lib/libQt6Qml.so.6
#24 0x00007173b784d0a4 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt6Qml.so.6
#25 0x00007173b77b322f in QV4::QObjectWrapper::getProperty(QV4::ExecutionEngine*, QV4::Heap::Object*, QObject*, QQmlPropertyData const*, QFlags<QV4::QObjectWrapper::Flag>) () at /usr/lib/libQt6Qml.so.6
#26 0x00007173b77b47cf in QV4::QObjectWrapper::getQmlProperty(QV4::ExecutionEngine*, QQmlRefPointer<QQmlContextData> const&, QV4::Heap::Object*, QObject*, QV4::String*, QFlags<QV4::QObjectWrapper::Flag>, bool*, QQmlPropertyData const**) () at /usr/lib/libQt6Qml.so.6
#27 0x00007173b77adee1 in QV4::QQmlContextWrapper::getPropertyAndBase(QV4::QQmlContextWrapper const*, QV4::PropertyKey, QV4::Value const*, bool*, QV4::Value*, QV4::Lookup*) () at /usr/lib/libQt6Qml.so.6
#28 0x00007173b77af6ea in QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter(QV4::Lookup*, QV4::ExecutionEngine*, QV4::Value*) () at /usr/lib/libQt6Qml.so.6
#29 0x00007173b78086cb in ??? () at /usr/lib/libQt6Qml.so.6
#30 0x00007173b780c1c4 in ??? () at /usr/lib/libQt6Qml.so.6
#31 0x00007173b77751fe in ??? () at /usr/lib/libQt6Qml.so.6
#32 0x00007173b78a258c in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt6Qml.so.6
#33 0x00007173b7847de7 in QQmlBinding::evaluate(bool*) () at /usr/lib/libQt6Qml.so.6
#34 0x00007173b784da3a in QQmlBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) () at /usr/lib/libQt6Qml.so.6
#35 0x00007173b784d0a4 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt6Qml.so.6
#36 0x00007173b78cfc93 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/libQt6Qml.so.6
#37 0x00007173b786303d in QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) () at /usr/lib/libQt6Qml.so.6
#38 0x00007173b7863ef5 in QQmlComponentPrivate::completeCreate() () at /usr/lib/libQt6Qml.so.6
#39 0x00007173b914b65b in PlasmaQuick::SharedQmlEngine::completeInitialization(QHash<QString, QVariant> const&) () at /usr/lib/libPlasmaQuick.so.6
#40 0x00007173b91316a1 in PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*) () at /usr/lib/libPlasmaQuick.so.6
#41 0x00007173b91468cc in ??? () at /usr/lib/libPlasmaQuick.so.6
#42 0x0000605262ba16e3 in ??? ()
#43 0x0000605262b9b758 in ??? ()
#44 0x00007173b6597609 in ??? () at /usr/lib/libQt6Core.so.6
#45 0x00007173b8bf3616 in KActivities::Consumer::serviceStatusChanged(KActivities::Consumer::ServiceStatus) () at /usr/lib/libPlasmaActivities.so.6
#46 0x00007173b6597609 in ??? () at /usr/lib/libQt6Core.so.6
#47 0x00007173b8c01191 in ??? () at /usr/lib/libPlasmaActivities.so.6
#48 0x00007173b8c04742 in ??? () at /usr/lib/libPlasmaActivities.so.6
#49 0x00007173b659790b in ??? () at /usr/lib/libQt6Core.so.6
#50 0x00007173b7488550 in ??? () at /usr/lib/libQt6DBus.so.6
#51 0x00007173b65883e4 in QObject::event(QEvent*) () at /usr/lib/libQt6Core.so.6
#52 0x00007173b84fbfcb in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt6Widgets.so.6
#53 0x00007173b653dae8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt6Core.so.6
#54 0x00007173b653de74 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt6Core.so.6
#55 0x00007173b67860e4 in ??? () at /usr/lib/libQt6Core.so.6
#56 0x00007173b51eb199 in ??? () at /usr/lib/libglib-2.0.so.0
#57 0x00007173b524a3bf in ??? () at /usr/lib/libglib-2.0.so.0
#58 0x00007173b51ea712 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#59 0x00007173b6783df4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#60 0x00007173b6545c7e in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#61 0x00007173b65416e8 in QCoreApplication::exec() () at /usr/lib/libQt6Core.so.6
#62 0x0000605262b63476 in ??? ()
#63 0x00007173b5e43cd0 in ??? () at /usr/lib/libc.so.6
#64 0x00007173b5e43d8a in __libc_start_main () at /usr/lib/libc.so.6
#65 0x0000605262b63c65 in ??? ()

Reported using DrKonqi