Bug 512336

Summary: Plasmashell crashed while receiving a notification(?)
Product: [Plasma] plasmashell Reporter: Daniel Schulte <trilader+kdebugs>
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kdedev
Priority: NOR Keywords: drkonqi
Version First Reported In: 6.5.3   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/300057/events/a7c06b4070ca47b3a0db17325f3feff6/
Attachments: New crash information added by DrKonqi

Description Daniel Schulte 2025-11-19 08:50:34 UTC
Application: plasmashell (6.5.3)

ApplicationNotResponding [ANR]: false
Qt Version: 6.10.0
Frameworks Version: 6.20.0
Operating System: Linux 6.17.8-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.5.3 [CoredumpBackend]

-- Information about the crash:
I was using a different machine at the time, the KDE session hat power saving manually blocked. The best I can tell the crash notification happened almost immediately after I heard a notification sound from an electron application (MS Teams wrapper, running inside flatpak).

The reporter is unsure if this crash is reproducible.

-- Backtrace (Reduced):
#8  0x00007f20f827707a in QQmlPropertyData::metaMethod (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlpropertydata_p.h:339
#9  QQmlPrivate::callQObjectMethod (engine=0x55f1ae4ffac0, lookup=<optimized out>, thisObject=<optimized out>, args=<optimized out>, argc=0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqml.cpp:2161
#10 0x00007f20f82775fe in QQmlPrivate::AOTCompiledContext::callObjectPropertyLookup (this=this@entry=0x7ffc4bd09a70, index=index@entry=201, object=<optimized out>, args=args@entry=0x7ffc4bd09910, argc=argc@entry=0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqml.cpp:2437
#11 0x00007f20ceafc32a in QmlCacheGeneratedCode::_qt_qml_plasma_applet_org_kde_plasma_notifications_main_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#26}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const::{lambda()#1}::operator()() const (__closure=<synthetic pointer>) at /usr/src/debug/plasma-workspace/build/applets/notifications/.rcc/qmlcache/org.kde.plasma.notifications_main_qml.cpp:5462
#12 QmlCacheGeneratedCode::_qt_qml_plasma_applet_org_kde_plasma_notifications_main_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#26}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const (__closure=0x0, aotContext=0x7ffc4bd09a70, argv=<optimized out>) at /usr/src/debug/plasma-workspace/build/applets/notifications/.rcc/qmlcache/org.kde.plasma.notifications_main_qml.cpp:5470
#13 QmlCacheGeneratedCode::_qt_qml_plasma_applet_org_kde_plasma_notifications_main_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#26}::_FUN(QQmlPrivate::AOTCompiledContext const*, void**) () at /usr/src/debug/plasma-workspace/build/applets/notifications/.rcc/qmlcache/org.kde.plasma.notifications_main_qml.cpp:5497
#14 0x00007f20f8248c51 in operator() (argc=<optimized out>, __closure=0x7ffc4bd09b00, argv=0x7ffc4bd09e10) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:451
#15 QV4::coerceAndCall<(anonymous namespace)::AOTCompiledMetaMethod, QV4::Moth::VME::exec(QV4::MetaTypesStackFrame*, QV4::ExecutionEngine*)::<lambda(void**, int)> >(QV4::ExecutionEngine *, const (anonymous namespace)::AOTCompiledMetaMethod *, void **, const QMetaType *, int, struct {...}) (engine=engine@entry=0x55f1ae4ffac0, typedFunction=typedFunction@entry=0x7ffc4bd09b38, argv=<optimized out>, types=<optimized out>, argc=<optimized out>, call=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:559
#16 0x00007f20f82505a6 in QV4::Moth::VME::exec (frame=<optimized out>, engine=0x55f1ae4ffac0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:436
#17 0x00007f20f819d439 in QV4::Moth::VME::exec (frame=0x7ffc4bd09c00, engine=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4engine_p.h:824
#18 QV4::Function::call (this=0x55f1b0045360, thisObject=0x55f1b0059a80, a=<optimized out>, types=0x7ffc4bd09e00, argc=0, context=0x7f207524d270) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4function.cpp:36
#19 0x00007f20f82f4eb0 in QQmlJavaScriptExpression::evaluate (this=<optimized out>, a=<optimized out>, types=<optimized out>, argc=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:270
#20 0x00007f20f828b73b in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=a@entry=0x0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:200
#21 0x00007f20f8290ced in QQmlBoundSignal_callback (e=0x55f1b0056560, a=0x0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/ftw/qqmlrefcount_p.h:73
#22 QQmlBoundSignal_callback (e=0x55f1b0056560, a=0x0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlboundsignal.cpp:294
#23 0x00007f20f831e398 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:74


Reported using DrKonqi
Comment 1 Daniel Schulte 2025-11-19 08:50:35 UTC
Created attachment 186947 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 TraceyC 2025-11-19 20:21:57 UTC
Thank you for the bug report. Based on the backtrace this looks like a duplicate of bug 509804. 
See https://bugreports.qt.io/browse/QTBUG-139626

This should be fixed with Qt 6.10.1

*** This bug has been marked as a duplicate of bug 509804 ***