Application: plasmashell (5.19.1)

Qt Version: 5.14.2
Frameworks Version: 5.71.0
Operating System: Linux 5.4.47-xanmod1 x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19

-- Information about the crash:
- What I was doing when the application crashed:

Telegram icon  -> always show -> Apply -> Crash 

Second time no crash

The crash can be reproduced sometimes.

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

[KCrash Handler]
#4  KScreen::OsdAction::metaObject (this=<optimized out>) at ./obj-x86_64-linux-gnu/plasmoid/plasma_applet_kscreen_autogen/5AGD63OTFO/moc_osdaction.cpp:142
#5  0x00007fcc7f1ba2da in KScreen::OsdAction::qt_static_metacall (_o=_o@entry=0x5596d8c57d00, _id=_id@entry=3, _a=_a@entry=0x7ffd138687c0, _c=QMetaObject::InvokeMetaMethod) at ./obj-x86_64-linux-gnu/plasmoid/plasma_applet_kscreen_autogen/5AGD63OTFO/moc_osdaction.cpp:114
#6  0x00007fcc7f1ba533 in KScreen::OsdAction::qt_static_metacall (_a=0x7ffd138687c0, _id=3, _c=QMetaObject::InvokeMetaMethod, _o=0x5596d8c57d00) at ./obj-x86_64-linux-gnu/plasmoid/plasma_applet_kscreen_autogen/5AGD63OTFO/moc_osdaction.cpp:159
#7  KScreen::OsdAction::qt_metacall (this=0x5596d8c57d00, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7ffd138687c0) at ./obj-x86_64-linux-gnu/plasmoid/plasma_applet_kscreen_autogen/5AGD63OTFO/moc_osdaction.cpp:160
#8  0x00007fcd0d6c6889 in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffd13868b00, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=8, argv=<optimized out>) at qml/qqmlobjectorgadget.cpp:51
#9  0x00007fcd0d5b3925 in CallMethod (object=..., index=<optimized out>, returnType=returnType@entry=10, argCount=<optimized out>, argTypes=<optimized out>, engine=engine@entry=0x5596d7083530, callArgs=<optimized out>, callType=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1300
#10 0x00007fcd0d5b532e in CallPrecise (object=..., data=..., engine=engine@entry=0x5596d7083530, callArgs=callArgs@entry=0x7fcceeb74728, callType=callType@entry=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1565
#11 0x00007fcd0d5b5fe1 in QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=0x7fcceeb746d0, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:2127
#12 0x00007fcd0d5d2313 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:202
#13 QV4::Moth::VME::interpret (frame=0x7ffd13868df0, engine=0x5596d7083530, code=0x7fccb240b741 "\030\b.\036\030\t\246\037\t\001\006\030\t\026\006\030\n\346") at jsruntime/qv4vme_moth.cpp:754
#14 0x00007fcd0d5d5686 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd13868df0, engine=engine@entry=0x5596d7083530) at jsruntime/qv4vme_moth.cpp:463
#15 0x00007fcd0d568d20 in QV4::ArrowFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:528
#16 0x00007fcd0d54978c in QV4::ArrayPrototype::method_map (b=<optimized out>, thisObject=<optimized out>, argv=0x7fcceeb74610, argc=<optimized out>) at jsruntime/qv4functionobject_p.h:202
#17 0x00007fcd0d5d2313 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:202
#18 QV4::Moth::VME::interpret (frame=0x7ffd138690e0, engine=0x5596d7083530, code=0x7fccb240b687 "\030\006\002") at jsruntime/qv4vme_moth.cpp:754
#19 0x00007fcd0d5d5686 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd138690e0, engine=engine@entry=0x5596d7083530) at jsruntime/qv4vme_moth.cpp:463
#20 0x00007fcd0d567faa in QV4::Function::call (this=this@entry=0x5596db224610, thisObject=thisObject@entry=0x7fcceeb745a8, argv=argv@entry=0x7fcceeb745c0, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#21 0x00007fcd0d6e5e57 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x5596dc991d30, callData=callData@entry=0x7fcceeb74590, isUndefined=isUndefined@entry=0x7ffd138692ef) at qml/qqmljavascriptexpression.cpp:211
#22 0x00007fcd0d6ebd9e in QQmlBinding::evaluate (this=this@entry=0x5596dc991d30, isUndefined=isUndefined@entry=0x7ffd138692ef) at qml/qqmlbinding.cpp:210
#23 0x00007fcd0d6f03f5 in QQmlNonbindingBinding::doUpdate (this=0x5596dc991d30, watcher=..., flags=..., scope=...) at qml/qqmlbinding.cpp:246
#24 0x00007fcd0d6ed032 in QQmlBinding::update (this=0x5596dc991d30, flags=...) at qml/qqmlbinding.cpp:186
#25 0x00007fcd0d6fc500 in QQmlObjectCreator::finalize (this=0x5596dc9b5be0, interrupt=...) at qml/qqmlobjectcreator.cpp:1390
#26 0x00007fcd0d68ae52 in QQmlIncubatorPrivate::incubate (this=0x5596dc9a67b0, i=...) at qml/qqmlincubator.cpp:342
#27 0x00007fcd0d68b3dc in QQmlEnginePrivate::incubate (this=this@entry=0x5596d6ea8000, i=..., forContext=forContext@entry=0x5596d911e320) at qml/qqmlincubator.cpp:88
#28 0x00007fcd0d687d27 in QQmlComponent::create (this=<optimized out>, incubator=..., context=<optimized out>, forContext=forContext@entry=0x0) at qml/qqmlcomponent.cpp:1104
#29 0x00007fcd0e1ac075 in KDeclarative::QmlObject::completeInitialization (this=0x5596d850bdd0, initialProperties=...) at ./src/kdeclarative/qmlobject.cpp:321
#30 0x00007fcd0f978b32 in PlasmaQuick::AppletQuickItem::init (this=this@entry=0x7fccf00211a0) at ./src/plasmaquick/appletquickitem.cpp:645
#31 0x00007fccef7caa89 in AppletInterface::init (this=0x7fccf00211a0) at ./src/scriptengines/qml/plasmoid/appletinterface.cpp:173
#32 0x00007fcd0f97a0d8 in PlasmaQuick::AppletQuickItem::itemChange (this=0x7fccf00211a0, change=QQuickItem::ItemSceneChange, value=...) at ./src/plasmaquick/appletquickitem.cpp:924
#33 0x00007fcd0dcbb8f5 in QQuickItemPrivate::itemChange (this=this@entry=0x5596da282e10, change=change@entry=QQuickItem::ItemSceneChange, data=...) at items/qquickitem.cpp:6311
#34 0x00007fcd0dcc1634 in QQuickItemPrivate::refWindow (this=this@entry=0x5596da282e10, c=c@entry=0x5596d8b90430) at items/qquickitem.cpp:3066
#35 0x00007fcd0dcc2459 in QQuickItem::setParentItem (this=0x7fccf00211a0, parentItem=<optimized out>) at items/qquickitem.cpp:2779
#36 0x00007fcd0dcc638e in QQuickItem::qt_static_metacall (_o=_o@entry=0x7fccf00211a0, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=0, _a=_a@entry=0x7ffd13869d10) at .moc/moc_qquickitem.cpp:957
#37 0x00007fcd0dcc68d3 in QQuickItem::qt_metacall (this=this@entry=0x7fccf00211a0, _c=_c@entry=QMetaObject::WriteProperty, _id=0, _a=_a@entry=0x7ffd13869d10) at .moc/moc_qquickitem.cpp:1038
#38 0x00007fcd0f97a155 in PlasmaQuick::AppletQuickItem::qt_metacall (this=this@entry=0x7fccf00211a0, _c=_c@entry=QMetaObject::WriteProperty, _id=<optimized out>, _a=_a@entry=0x7ffd13869d10) at ./obj-x86_64-linux-gnu/src/plasmaquick/KF5PlasmaQuick_autogen/include/moc_appletquickitem.cpp:364
#39 0x00007fccef7cb815 in AppletInterface::qt_metacall (this=0x7fccf00211a0, _c=QMetaObject::WriteProperty, _id=<optimized out>, _a=0x7ffd13869d10) at ./obj-x86_64-linux-gnu/src/scriptengines/qml/plasma_appletscript_declarative_autogen/include/moc_appletinterface.cpp:775
#40 0x00007fcd09d75cd5 in QMetaProperty::write (this=this@entry=0x7ffd13869dd0, object=object@entry=0x7fccf00211a0, value=...) at kernel/qmetaobject.cpp:3240
#41 0x00007fcd09d9fef0 in QObject::setProperty (this=this@entry=0x7fccf00211a0, name=name@entry=0x7fccef7e0b46 "parent", value=...) at kernel/qobject.cpp:4054
#42 0x00007fccef7cfebd in ContainmentInterface::appletAddedForward (this=0x5596dae70f80, applet=<optimized out>) at ./src/scriptengines/qml/plasmoid/containmentinterface.cpp:766
#43 0x00007fcd09da16d7 in QtPrivate::QSlotObjectBase::call (a=0x7ffd13869fd0, r=0x5596dae70f80, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#44 doActivate<false> (sender=0x5596d9209800, signal_index=20, argv=0x7ffd13869fd0) at kernel/qobject.cpp:3870
#45 0x00007fcd09d9bf92 in QMetaObject::activate (sender=sender@entry=0x5596d9209800, m=m@entry=0x7fcd0e66fec0 <Plasma::Containment::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd13869fd0) at kernel/qobject.cpp:3930
#46 0x00007fcd0e3ea59f in Plasma::Containment::appletAdded (this=this@entry=0x5596d9209800, _t1=<optimized out>) at ./obj-x86_64-linux-gnu/src/plasma/KF5Plasma_autogen/include/moc_containment.cpp:418
#47 0x00007fcd0e3ec923 in Plasma::Containment::addApplet (this=<optimized out>, applet=<optimized out>, applet@entry=0x5596d850bf10) at ./src/plasma/containment.cpp:476
#48 0x00007fcd0e3fe672 in Plasma::ContainmentPrivate::createApplet (this=0x5596da28b3c0, name=..., args=..., id=id@entry=0) at ./src/plasma/private/containment_p.cpp:209
#49 0x00007fcd0e3ead63 in Plasma::Containment::createApplet (this=this@entry=0x5596d9209800, name=..., args=...) at ./src/plasma/containment.cpp:381
#50 0x00007fcced6734f5 in SystemTray::newTask (this=this@entry=0x5596d9209800, task=...) at ./applets/systemtray/systemtray.cpp:112
#51 0x00007fcced675869 in SystemTray::restorePlasmoids (this=this@entry=0x5596d9209800) at ./applets/systemtray/systemtray.cpp:425
#52 0x00007fcced676bc9 in SystemTray::setAllowedPlasmoids (this=this@entry=0x5596d9209800, allowed=...) at ./applets/systemtray/systemtray.cpp:494
#53 0x00007fcced67912a in SystemTray::qt_static_metacall (_o=_o@entry=0x5596d9209800, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=2, _a=_a@entry=0x7ffd1386a470) at ./obj-x86_64-linux-gnu/applets/systemtray/org.kde.plasma.private.systemtray_autogen/EWIEGA46WW/moc_systemtray.cpp:219
#54 0x00007fcced679913 in SystemTray::qt_metacall (this=0x5596d9209800, _c=QMetaObject::WriteProperty, _id=2, _a=0x7ffd1386a470) at ./obj-x86_64-linux-gnu/applets/systemtray/org.kde.plasma.private.systemtray_autogen/EWIEGA46WW/moc_systemtray.cpp:267
#55 0x00007fcd0d6842c2 in QQmlPropertyData::writeProperty (this=this@entry=0x5596d83e6b08, target=target@entry=0x5596d9209800, value=<optimized out>, flags=...) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:290
#56 0x00007fcd0d682097 in QQmlPropertyPrivate::write (object=object@entry=0x5596d9209800, property=..., value=..., context=0x5596da172160, flags=..., flags@entry=...) at qml/qqmlproperty.cpp:1246
#57 0x00007fcd0d5b6c33 in QV4::QObjectWrapper::setProperty (engine=engine@entry=0x5596d7083530, object=object@entry=0x5596d9209800, property=0x5596d83e6b08, value=...) at jsruntime/qv4qobjectwrapper.cpp:565
#58 0x00007fcd0d5b7b4e in QV4::QObjectWrapper::setQmlProperty (engine=0x5596d7083530, qmlContext=<optimized out>, object=0x5596d9209800, name=<optimized out>, revisionMode=QV4::QObjectWrapper::IgnoreRevision, value=...) at jsruntime/qv4qobjectwrapper.cpp:435
#59 0x00007fcd0d5b7c9b in QV4::QObjectWrapper::virtualPut (m=0x7fcceeb74538, id=..., value=..., receiver=0x7fcceeb74538) at jsruntime/qv4qobjectwrapper.cpp:721
#60 0x00007fcd0d57d8a9 in QV4::Object::put (receiver=0x7fcceeb74538, v=..., id=..., this=0x7fcceeb74538) at jsruntime/qv4object_p.h:324
#61 QV4::Object::virtualResolveLookupSetter (object=0x7fcceeb74538, engine=0x5596d7083530, lookup=0x5596d8330b50, value=...) at jsruntime/qv4object.cpp:804
#62 0x00007fcd0d5d0978 in QV4::Moth::VME::interpret (frame=0x7ffd1386a9f0, engine=0x5596d7083530, code=0x7fccb3f6ec6f "\016\002") at jsruntime/qv4vme_moth.cpp:653
#63 0x00007fcd0d5d5686 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd1386a9f0, engine=engine@entry=0x5596d7083530) at jsruntime/qv4vme_moth.cpp:463
#64 0x00007fcd0d567faa in QV4::Function::call (this=this@entry=0x5596d833bf50, thisObject=thisObject@entry=0x7fcceeb744e8, argv=argv@entry=0x7fcceeb74500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#65 0x00007fcd0d6e5e57 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x5596d70d6eb0, callData=callData@entry=0x7fcceeb744d0, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:211
#66 0x00007fcd0d68ff69 in QQmlBoundSignalExpression::evaluate (this=this@entry=0x5596d70d6eb0, a=a@entry=0x0) at qml/qqmlboundsignal.cpp:223
#67 0x00007fcd0d6911bb in QQmlBoundSignal_callback (e=0x5596da908060, a=0x0) at qml/qqmlboundsignal.cpp:356
#68 0x00007fcd0d6c6322 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#69 0x00007fcd0d674119 in QQmlData::signalEmitted (object=0x5596da435480, index=<optimized out>, a=0x0) at qml/qqmlengine.cpp:858
#70 0x00007fcd09da1314 in doActivate<false> (sender=0x5596da435480, signal_index=4, argv=0x0) at kernel/qobject.cpp:3762
#71 0x00007fcd09d9bf92 in QMetaObject::activate (sender=sender@entry=0x5596da435480, m=<optimized out>, local_signal_index=<optimized out>, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#72 0x00007fcd09d9bff3 in QMetaObject::activate (sender=sender@entry=0x5596da435480, signal_index=signal_index@entry=8, argv=argv@entry=0x0) at kernel/qobject.cpp:3955
#73 0x00007fcd0d653733 in QQmlOpenMetaObject::metaCall (this=0x5596da4e4de0, o=0x5596da435480, c=<optimized out>, id=<optimized out>, a=<optimized out>) at qml/qqmlopenmetaobject.cpp:308
#74 0x00007fcd0d6842c2 in QQmlPropertyData::writeProperty (this=this@entry=0x7ffd1386ca40, target=target@entry=0x5596da435480, value=value@entry=0x7ffd1386c980, flags=...) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:290
#75 0x00007fcd0d6824c2 in QQmlPropertyPrivate::write (object=object@entry=0x5596da435480, property=..., value=..., context=0x5596dbe40bf0, flags=..., flags@entry=...) at qml/qqmlproperty.cpp:1305
#76 0x00007fcd0d5b6c33 in QV4::QObjectWrapper::setProperty (engine=engine@entry=0x5596da4e1c60, object=object@entry=0x5596da435480, property=0x7ffd1386ca40, value=...) at jsruntime/qv4qobjectwrapper.cpp:565
#77 0x00007fcd0d5b7b4e in QV4::QObjectWrapper::setQmlProperty (engine=0x5596da4e1c60, qmlContext=<optimized out>, object=0x5596da435480, name=<optimized out>, revisionMode=QV4::QObjectWrapper::IgnoreRevision, value=...) at jsruntime/qv4qobjectwrapper.cpp:435
#78 0x00007fcd0d5b7c9b in QV4::QObjectWrapper::virtualPut (m=0x7fcc7fbc1740, id=..., value=..., receiver=0x7fcc7fbc1740) at jsruntime/qv4qobjectwrapper.cpp:721
#79 0x00007fcd0d5dfa7b in QV4::Object::put (receiver=0x7fcc7fbc1740, v=..., id=..., this=<optimized out>) at jsruntime/qv4object_p.h:324
#80 QV4::setElementFallback (engine=engine@entry=0x5596da4e1c60, object=..., index=..., value=...) at jsruntime/qv4runtime.cpp:766
#81 0x00007fcd0d5e23fb in QV4::Runtime::StoreElement::call (engine=0x5596da4e1c60, object=..., index=..., value=...) at jsruntime/qv4runtime.cpp:787
#82 0x00007fcd0d5d07b2 in QV4::Moth::VME::interpret (frame=0x7ffd1386cd20, engine=0x5596da4e1c60, code=0x7fccb25059fd "RH\274\270") at jsruntime/qv4vme_moth.cpp:613
#83 0x00007fcd0d5d5686 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd1386cd20, engine=engine@entry=0x5596da4e1c60) at jsruntime/qv4vme_moth.cpp:463
#84 0x00007fcd0d568d20 in QV4::ArrowFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:528
#85 0x00007fcd0d5d2313 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:202
#86 QV4::Moth::VME::interpret (frame=0x7ffd1386cf50, engine=0x5596da4e1c60, code=0x7fccb25078a8 "/3\001") at jsruntime/qv4vme_moth.cpp:754
#87 0x00007fcd0d5d5686 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd1386cf50, engine=engine@entry=0x5596da4e1c60) at jsruntime/qv4vme_moth.cpp:463
#88 0x00007fcd0d567faa in QV4::Function::call (this=this@entry=0x5596d71610c0, thisObject=thisObject@entry=0x7fcc7fbc15e0, argv=argv@entry=0x7fcc7fbc15f8, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#89 0x00007fcd0d6e5e57 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x5596d9928db0, callData=callData@entry=0x7fcc7fbc15c8, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:211
#90 0x00007fcd0d68ff69 in QQmlBoundSignalExpression::evaluate (this=this@entry=0x5596d9928db0, a=a@entry=0x7ffd1386ecb0) at qml/qqmlboundsignal.cpp:223
#91 0x00007fcd0d6911bb in QQmlBoundSignal_callback (e=0x5596d75995e0, a=0x7ffd1386ecb0) at qml/qqmlboundsignal.cpp:356
#92 0x00007fcd0d6c6322 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x7ffd1386ecb0) at qml/qqmlnotifier.cpp:104
#93 0x00007fcd0d674119 in QQmlData::signalEmitted (object=0x5596d8b942b0, index=<optimized out>, a=0x7ffd1386ecb0) at qml/qqmlengine.cpp:858
#94 0x00007fcd09da1314 in doActivate<false> (sender=0x5596d8b942b0, signal_index=11, argv=0x7ffd1386ecb0) at kernel/qobject.cpp:3762
#95 0x00007fcd09d9bf92 in QMetaObject::activate (sender=sender@entry=0x5596d8b942b0, m=m@entry=0x7fccf6768100 <QQuickAction::staticMetaObject>, local_signal_index=local_signal_index@entry=8, argv=argv@entry=0x7ffd1386ecb0) at kernel/qobject.cpp:3930
#96 0x00007fccf648adb2 in QQuickAction::triggered (this=this@entry=0x5596d8b942b0, _t1=<optimized out>, _t1@entry=0x0) at .moc/moc_qquickaction_p.cpp:363
#97 0x00007fccf648bac1 in QQuickActionPrivate::trigger (this=0x5596da2e9fa0, source=0x0, doToggle=<optimized out>) at qquickaction.cpp:552
#98 0x00007fccf648bb7e in QQuickAction::trigger (this=<optimized out>, source=<optimized out>) at qquickaction.cpp:533
#99 0x00007fccf648bd47 in QQuickAction::qt_static_metacall (_o=_o@entry=0x5596d8b942b0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=13, _a=_a@entry=0x7ffd1386efe0) at .moc/moc_qquickaction_p.cpp:153
#100 0x00007fccf648c415 in QQuickAction::qt_metacall (this=0x5596d8b942b0, _c=QMetaObject::InvokeMetaMethod, _id=13, _a=0x7ffd1386efe0) at .moc/moc_qquickaction_p.cpp:283
#101 0x00007fcd0d66f3b2 in QQmlVMEMetaObject::metaCall (this=0x5596d71a9d60, o=<optimized out>, c=QMetaObject::InvokeMetaMethod, _id=18, a=0x7ffd1386efe0) at qml/qqmlvmemetaobject.cpp:947
#102 0x00007fcd0d6c6889 in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffd1386f2d0, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=18, argv=argv@entry=0x7ffd1386efe0) at qml/qqmlobjectorgadget.cpp:51
#103 0x00007fcd0d5b332b in CallMethod (object=..., index=18, returnType=returnType@entry=43, argCount=argCount@entry=0, argTypes=argTypes@entry=0x0, engine=engine@entry=0x5596da4e1c60, callArgs=0x7fcc7fbc1580, callType=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1318
#104 0x00007fcd0d5b52f2 in CallPrecise (object=..., data=..., engine=engine@entry=0x5596da4e1c60, callArgs=callArgs@entry=0x7fcc7fbc1580, callType=callType@entry=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1569
#105 0x00007fcd0d5b63d4 in CallOverloaded (callType=QMetaObject::InvokeMetaMethod, propertyCache=0x7fcc740e8ca0, callArgs=0x7fcc7fbc1580, engine=0x5596da4e1c60, data=..., object=...) at jsruntime/qv4qobjectwrapper.cpp:1641
#106 QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:2129
#107 0x00007fcd0d5d2313 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:202
#108 QV4::Moth::VME::interpret (frame=0x7ffd1386f5c0, engine=0x5596da4e1c60, code=0x7fccb2507c20 "\016\002") at jsruntime/qv4vme_moth.cpp:754
#109 0x00007fcd0d5d5686 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd1386f5c0, engine=engine@entry=0x5596da4e1c60) at jsruntime/qv4vme_moth.cpp:463
#110 0x00007fcd0d567faa in QV4::Function::call (this=this@entry=0x5596d8a9fb50, thisObject=thisObject@entry=0x7fcc7fbc14e8, argv=argv@entry=0x7fcc7fbc1500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#111 0x00007fcd0d6e5e57 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x5596d8d2aea0, callData=callData@entry=0x7fcc7fbc14d0, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:211
#112 0x00007fcd0d68ff69 in QQmlBoundSignalExpression::evaluate (this=this@entry=0x5596d8d2aea0, a=a@entry=0x0) at qml/qqmlboundsignal.cpp:223
#113 0x00007fcd0d6911bb in QQmlBoundSignal_callback (e=0x5596d70de650, a=0x0) at qml/qqmlboundsignal.cpp:356
#114 0x00007fcd0d6c6322 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#115 0x00007fcd0d674119 in QQmlData::signalEmitted (object=0x5596db06f290, index=<optimized out>, a=0x0) at qml/qqmlengine.cpp:858
#116 0x00007fcd09da1314 in doActivate<false> (sender=0x5596db06f290, signal_index=64, argv=0x0) at kernel/qobject.cpp:3762
#117 0x00007fcd09d9bf92 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fccf6770360 <QQuickAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#118 0x00007fccf650a823 in QQuickAbstractButton::clicked (this=<optimized out>) at .moc/moc_qquickabstractbutton_p.cpp:630
#119 0x00007fccf6487cd6 in QQuickAbstractButtonPrivate::trigger (this=this@entry=0x5596dc016290) at qquickabstractbutton.cpp:340
#120 0x00007fccf6489b81 in QQuickAbstractButtonPrivate::handleRelease (this=0x5596dc016290, point=...) at qquickabstractbutton.cpp:180
#121 0x00007fccf64a77f5 in QQuickControl::mouseReleaseEvent (this=<optimized out>, event=0x7ffd13871bf0) at qquickcontrol.cpp:2131
#122 0x00007fcd0dcc1258 in QQuickItem::event (this=0x5596db06f290, ev=0x7ffd13871bf0) at items/qquickitem.cpp:8153
#123 0x00007fcd0b0aa9ac in QApplicationPrivate::notify_helper (this=this@entry=0x5596d6e303d0, receiver=receiver@entry=0x5596db06f290, e=e@entry=0x7ffd13871bf0) at kernel/qapplication.cpp:3685
#124 0x00007fcd0b0b1bb0 in QApplication::notify (this=0x7ffd138720f0, receiver=0x5596db06f290, e=0x7ffd13871bf0) at kernel/qapplication.cpp:3431
#125 0x00007fcd09d664a8 in QCoreApplication::notifyInternal2 (receiver=0x5596db06f290, event=0x7ffd13871bf0) at kernel/qcoreapplication.cpp:1075
#126 0x00007fcd09d6667e in QCoreApplication::sendEvent (receiver=receiver@entry=0x5596db06f290, event=event@entry=0x7ffd13871bf0) at kernel/qcoreapplication.cpp:1470
#127 0x00007fcd0dcdb44d in QQuickWindowPrivate::deliverMouseEvent (this=this@entry=0x5596dbffc2c0, pointerEvent=0x5596d80c5a00) at items/qquickwindow.cpp:1891
#128 0x00007fcd0dcdc4b5 in QQuickWindowPrivate::deliverPointerEvent (this=this@entry=0x5596dbffc2c0, event=0x5596d80c5a00) at items/qquickwindow.cpp:2454
#129 0x00007fcd0dcdd22e in QQuickWindowPrivate::handleMouseEvent (this=0x5596dbffc2c0, event=0x7ffd13871bf0) at items/qquickwindow.cpp:2317
#130 0x00007fcd0a36ec05 in QWindow::event (this=this@entry=0x5596d8bfc050, ev=ev@entry=0x7ffd13871bf0) at kernel/qwindow.cpp:2363
#131 0x00007fcd0dcde975 in QQuickWindow::event (this=0x5596d8bfc050, e=0x7ffd13871bf0) at items/qquickwindow.cpp:1773
#132 0x00007fcd0b0aa9ac in QApplicationPrivate::notify_helper (this=this@entry=0x5596d6e303d0, receiver=receiver@entry=0x5596d8bfc050, e=e@entry=0x7ffd13871bf0) at kernel/qapplication.cpp:3685
#133 0x00007fcd0b0b1bb0 in QApplication::notify (this=0x7ffd138720f0, receiver=0x5596d8bfc050, e=0x7ffd13871bf0) at kernel/qapplication.cpp:3431
#134 0x00007fcd09d664a8 in QCoreApplication::notifyInternal2 (receiver=0x5596d8bfc050, event=0x7ffd13871bf0) at kernel/qcoreapplication.cpp:1075
#135 0x00007fcd09d6668e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x5596d8bfc050, event=event@entry=0x7ffd13871bf0) at kernel/qcoreapplication.cpp:1482
#136 0x00007fcd0a3638b5 in QGuiApplicationPrivate::processMouseEvent (e=0x5596dcb68d60) at kernel/qguiapplication.cpp:2203
#137 0x00007fcd0a3649e5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x5596dcb68d60) at kernel/qguiapplication.cpp:1935
#138 0x00007fcd0a33d1cb in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1170
#139 0x00007fccfa4d9f9a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#140 0x00007fcd02cc0417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#141 0x00007fcd02cc0650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#142 0x00007fcd02cc06dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#143 0x00007fcd09dc57ac in QEventDispatcherGlib::processEvents (this=0x5596d6e9b7a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#144 0x00007fcd09d64d2a in QEventLoop::exec (this=this@entry=0x7ffd13871f90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#145 0x00007fcd09d6e4a0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1383
#146 0x00005596d60a20df in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:224

Reported using DrKonqi