https://bugs.kde.org/show_bug.cgi?id=405981
--- Comment #2 from A. Wilcox (awilfox) <awil...@adelielinux.org> ---
Attaching to process 38754
[New LWP 38755]
[New LWP 38756]
[New LWP 38757]
[New LWP 38758]
[New LWP 38759]
[New LWP 38760]
[New LWP 38761]
[New LWP 38762]
[New LWP 39487]
0x00003fff98a089a8 in QMetaMethod::access (this=0x3fffc5e7f708) at
kernel/qmetaobject.cpp:2011
2011 kernel/qmetaobject.cpp: No such file or directory.
(gdb) bt
#0 0x00003fff98a089a8 in QMetaMethod::access (this=0x3fffc5e7f708) at
kernel/qmetaobject.cpp:2011
#1 0x00003fff9a76ff04 in qQmlPropertyCacheCreate<QByteArray>
(metaObject=metaObject@entry=0x1003f953fe8, propertyName=...) at
/usr/include/QtCore/qbytearray.h:464
#2 0x00003fff9a779530 in qQmlPropertyCacheProperty<QV4::String const*>
(engine=<optimized out>, obj=<optimized out>, name=0x3fff914c9518,
context=<optimized out>, local=...) at /usr/include/QtCore/qstring.h:518
#3 0x00003fff9a771570 in QQmlPropertyCache::property (engine=<optimized out>,
obj=<optimized out>, name=<optimized out>, context=<optimized out>, local=...)
at qml/qqmlpropertycache.cpp:1083
#4 0x00003fff9a69136c in QV4::QObjectWrapper::findProperty (this=<optimized
out>, engine=<optimized out>, qmlContext=0x1003f694580, name=0x3fff914c9518,
revisionMode=<optimized out>, local=<optimized out>) at
/usr/include/c++/8.3.0/bits/atomic_base.h:390
#5 0x00003fff9a6967e4 in QV4::QObjectWrapper::getQmlProperty
(this=0x3fff914c9510, qmlContext=0x1003f694580, name=0x3fff914c9518,
revisionMode=<optimized out>, hasProperty=0x0, includeImports=<optimized out>)
at jsruntime/qv4qobjectwrapper.cpp:238
#6 0x00003fff9a696b8c in QV4::QObjectWrapper::get (m=0x3fff914c9510,
name=0x3fff914c9518, hasProperty=0x0) at jsruntime/qv4qobjectwrapper.cpp:625
#7 0x00003fff9a6c425c in QV4::Object::get (hasProperty=0x0, name=<optimized
out>, this=0x3fff914c9510) at
../../include/QtQml/5.9.7/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:104
#8 QV4::getElementFallback (engine=0x1003d67e700, object=..., index=...) at
jsruntime/qv4runtime.cpp:656
#9 0x00003fff9a6c43e8 in QV4::Runtime::method_getElement (engine=<optimized
out>, object=..., index=...) at jsruntime/qv4runtime.cpp:677
#10 0x00003fff9a6b2c78 in QV4::Moth::VME::run (this=this@entry=0x3fffc5e7fbcf,
engine=engine@entry=0x1003d67e700, code=0x3fff84ef04f8 "",
code@entry=0x3fff84ef03e0 "") at jsruntime/qv4vme_moth.cpp:475
#11 0x00003fff9a6b5c50 in QV4::Moth::VME::exec (engine=0x1003d67e700,
code=0x3fff84ef03e0 "") at jsruntime/qv4vme_moth.cpp:970
#12 0x00003fff9a5d0fe4 in QV4::ExecutionContext::simpleCall
(this=0x3fff84ef1e00, scope=..., callData=<optimized out>,
function=0x1003f68f540) at /usr/include/QtCore/qscopedpointer.h:138
#13 0x00003fff9a7b5a3c in QQmlJavaScriptExpression::evaluate
(this=0x1003f9548a0, callData=0x3fff914c9418, isUndefined=0x0, scope=...) at
qml/qqmljavascriptexpression.cpp:223
#14 0x00003fff9a714adc in QQmlBoundSignalExpression::evaluate
(this=0x1003f9548a0, a=0x0) at
../../include/QtQml/5.9.7/QtQml/private/../../../../../src/qml/jsruntime/qv4scopedvalue_p.h:380
#15 0x00003fff9a714e88 in QQmlBoundSignal_callback (e=0x1003f954840, a=0x0) at
../../include/QtQml/5.9.7/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#16 0x00003fff9a77d83c in QQmlNotifier::emitNotify (endpoint=<optimized out>,
a=0x0) at qml/qqmlnotifier.cpp:106
#17 0x00003fff9a6dfcf8 in QQmlData::signalEmitted (object=0x1003f953780,
index=<optimized out>, a=0x0) at qml/qqmlengine.cpp:854
#18 0x00003fff98a3c374 in QMetaObject::activate (sender=0x1003f953780,
signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:138
#19 0x00003fff98a3cf40 in QMetaObject::activate (sender=0x1003f953780,
m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at
kernel/qobject.cpp:3629
#20 0x00003fff90c2db58 in Plasma::DataSource::dataChanged (this=<optimized
out>) at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/declarativeimports/core/corebindingsplugin_autogen/EWIEGA46WW/moc_datasource.cpp:459
#21 0x00003fff90c0b4a8 in Plasma::DataSource::dataUpdated (this=0x1003f953780,
sourceName=..., data=...) at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/declarativeimports/core/datasource.cpp:175
#22 0x00003fff90c314dc in Plasma::DataSource::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/declarativeimports/core/corebindingsplugin_autogen/EWIEGA46WW/moc_datasource.cpp:195
#23 0x00003fff98a09c40 in QMetaMethod::invoke (this=0x3fffc5e81f60,
object=0x1003f953780, connectionType=Qt::DirectConnection, returnValue=...,
val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=...,
val8=..., val9=...)
at kernel/qmetaobject.cpp:2222
#24 0x00003fff98a1276c in QMetaObject::invokeMethod (obj=0x1003f953780,
member=0x3fff9b2c9bd8 "dataUpdated", type=<optimized out>, ret=..., val0=...,
val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=...,
val9=...) at kernel/qmetaobject.cpp:1488
#25 0x00003fff9b264bd4 in QMetaObject::invokeMethod (val9=..., val8=...,
val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=...,
member=0x3fff9b2c9bd8 "dataUpdated", obj=0x1003f953780) at
/usr/include/QtCore/qobjectdefs.h:466
#26 Plasma::DataEnginePrivate::connectSource (this=<optimized out>,
s=s@entry=0x1004083dd00, visualization=visualization@entry=0x1003f953780,
pollingInterval=<optimized out>, pollingInterval@entry=0,
align=align@entry=Plasma::Types::NoAlignment, immediateCall=255,
immediateCall@entry=true) at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/plasma/dataengine.cpp:552
#27 0x00003fff9b265038 in Plasma::DataEngine::connectSource
(this=0x1003e942c40, source=..., visualization=0x1003f953780,
pollingInterval=<optimized out>, intervalAlignment=<optimized out>)
at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/plasma/dataengine.cpp:122
#28 0x00003fff90c0bfa0 in Plasma::DataSource::connectSource
(this=0x1003f953780, source=...) at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/declarativeimports/core/datasource.cpp:238
#29 0x00003fff90c315a8 in Plasma::DataSource::qt_static_metacall (_o=<optimized
out>, _o@entry=0x1003f953780, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=17, _a=<optimized out>, _a@entry=0x3fffc5e82808)
at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/declarativeimports/core/corebindingsplugin_autogen/EWIEGA46WW/moc_datasource.cpp:202
#30 0x00003fff90c339c4 in Plasma::DataSource::qt_metacall (this=0x1003f953780,
_c=<optimized out>, _id=<optimized out>, _a=0x3fffc5e82808)
at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/declarativeimports/core/corebindingsplugin_autogen/EWIEGA46WW/moc_datasource.cpp:376
#31 0x00003fff9a6dab10 in QQmlVMEMetaObject::metaCall (this=0x1003f954480,
o=<optimized out>, c=<optimized out>, _id=<optimized out>, a=0x3fffc5e82808) at
qml/qqmlvmemetaobject.cpp:976
#32 0x00003fff98a05388 in QMetaObject::metacall (object=<optimized out>,
cl=<optimized out>, idx=<optimized out>, argv=<optimized out>) at
kernel/qmetaobject.cpp:299
#33 0x00003fff9a76ef24 in QQmlObjectOrGadget::metacall (this=0x3fffc5e82b50,
type=<optimized out>, index=22, argv=<optimized out>) at
../../include/QtQml/5.9.7/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:329
#34 0x00003fff9a698630 in CallMethod (object=..., index=<optimized out>,
returnType=returnType@entry=43, argCount=<optimized out>,
argTypes=0x1003f28b764, engine=engine@entry=0x1003d67e700,
callArgs=callArgs@entry=0x3fff914c93b0,
callType=callType@entry=QMetaObject::InvokeMetaMethod) at
/usr/include/QtCore/qvarlengtharray.h:192
#35 0x00003fff9a698c10 in CallPrecise (object=..., data=...,
engine=engine@entry=0x1003d67e700, callArgs=callArgs@entry=0x3fff914c93b0,
callType=callType@entry=QMetaObject::InvokeMetaMethod)
at
../../include/QtQml/5.9.7/QtQml/private/../../../../../src/qml/qml/qqmlpropertycache_p.h:213
#36 0x00003fff9a699428 in QV4::QObjectMethod::callInternal
(this=0x3fff914c9408, callData=0x3fff914c93b0, scope=...) at
jsruntime/qv4qobjectwrapper.cpp:1846
#37 0x00003fff9a699824 in QV4::QObjectMethod::call (m=<optimized out>,
scope=..., callData=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1775
#38 0x00003fff9a6c0ac4 in QV4::Object::call (d=0x3fff914c93b0, scope=...,
this=0x3fff914c9408) at
../../include/QtQml/5.9.7/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:104
#39 QV4::Runtime::method_callActivationProperty (engine=0x1003d67e700,
nameIndex=<optimized out>, callData=0x3fff914c93b0) at
jsruntime/qv4runtime.cpp:1052
#40 0x00003fff9a6b3924 in QV4::Moth::VME::run (this=this@entry=0x3fffc5e82e0f,
engine=engine@entry=0x1003d67e700, code=0x3fff84eef4c0 "",
code@entry=0x3fff84eef470 "") at jsruntime/qv4vme_moth.cpp:633
#41 0x00003fff9a6b5c50 in QV4::Moth::VME::exec (engine=0x1003d67e700,
code=0x3fff84eef470 "") at jsruntime/qv4vme_moth.cpp:970
#42 0x00003fff9a5d0fe4 in QV4::ExecutionContext::simpleCall
(this=0x3fff84ef1e18, scope=..., callData=<optimized out>,
function=0x1003f68cee0) at /usr/include/QtCore/qscopedpointer.h:138
#43 0x00003fff9a7b5a3c in QQmlJavaScriptExpression::evaluate
(this=0x1003f954ba0, callData=0x3fff914c9328, isUndefined=0x0, scope=...) at
qml/qqmljavascriptexpression.cpp:223
#44 0x00003fff9a714adc in QQmlBoundSignalExpression::evaluate
(this=0x1003f954ba0, a=0x3fffc5e84d08) at
../../include/QtQml/5.9.7/QtQml/private/../../../../../src/qml/jsruntime/qv4scopedvalue_p.h:380
#45 0x00003fff9a714e88 in QQmlBoundSignal_callback (e=0x1003f954b40,
a=0x3fffc5e84d08) at
../../include/QtQml/5.9.7/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#46 0x00003fff9a77d83c in QQmlNotifier::emitNotify (endpoint=<optimized out>,
a=0x3fffc5e84d08) at qml/qqmlnotifier.cpp:106
#47 0x00003fff9a6dfcf8 in QQmlData::signalEmitted (object=0x1003f953780,
index=<optimized out>, a=0x3fffc5e84d08) at qml/qqmlengine.cpp:854
#48 0x00003fff98a3c374 in QMetaObject::activate (sender=0x1003f953780,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=0x3fffc5e84d08) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:138
#49 0x00003fff98a3cf40 in QMetaObject::activate (sender=0x1003f953780,
m=<optimized out>, local_signal_index=<optimized out>, argv=0x3fffc5e84d08) at
kernel/qobject.cpp:3629
#50 0x00003fff90c2d87c in Plasma::DataSource::sourceAdded (this=<optimized
out>, _t1=...) at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/declarativeimports/core/corebindingsplugin_autogen/EWIEGA46WW/moc_datasource.cpp:414
#51 0x00003fff90c31608 in Plasma::DataSource::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/declarativeimports/core/corebindingsplugin_autogen/EWIEGA46WW/moc_datasource.cpp:185
#52 0x00003fff98a36cf4 in QMetaCallEvent::placeMetaCall (this=0x1004b903ea0,
object=0x1003f953780) at kernel/qobject.cpp:504
#53 0x00003fff98a3d800 in QObject::event (this=0x1003f953780, e=<optimized
out>) at kernel/qobject.cpp:1247
#54 0x00003fff99697080 in QApplicationPrivate::notify_helper
(this=0x3fff9a984820, receiver=0x1003f953780, e=0x1004b903ea0) at
kernel/qapplication.cpp:3722
#55 0x00003fff996a299c in QApplication::notify (this=0x3fffc5e857b8,
receiver=0x1003f953780, e=0x1004b903ea0) at kernel/qapplication.cpp:3094
#56 0x00003fff989f5504 in QCoreApplication::notifyInternal2
(receiver=0x1003f953780, event=0x1004b903ea0) at
kernel/qcoreapplication.cpp:1024
#57 0x00003fff989fde60 in QCoreApplication::sendEvent (event=0x1004b903ea0,
receiver=0x1003f953780) at kernel/qcoreapplication.h:233
--Type <RET> for more, q to quit, c to continue without paging--
#58 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x3fff9b652f60) at kernel/qcoreapplication.cpp:1699
#59 0x00003fff989fe694 in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=<optimized out>) at kernel/qcoreapplication.cpp:1553
#60 0x00003fff98a7f3c0 in postEventSourceDispatch (s=0x1003d4311a0) at
kernel/qeventdispatcher_glib.cpp:276
#61 0x00003fff96e11a80 in g_main_dispatch (context=0x3fff9ab87500) at
../glib/gmain.c:3189
#62 g_main_context_dispatch (context=0x3fff9ab87500) at ../glib/gmain.c:3854
#63 0x00003fff96e11e38 in g_main_context_iterate
(context=context@entry=0x3fff9ab87500, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3927
#64 0x00003fff96e11f4c in g_main_context_iteration (context=0x3fff9ab87500,
may_block=<optimized out>) at ../glib/gmain.c:3988
#65 0x00003fff98a7e954 in QEventDispatcherGlib::processEvents
(this=0x3fff968b0f40, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#66 0x00003fff941f1cc0 in QPAEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at qeventdispatcher_glib.cpp:122
#67 0x00003fff989f1e38 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at /usr/include/c++/8.3.0/bits/atomic_base.h:707
#68 0x00003fff989f2634 in QEventLoop::exec (this=0x3fffc5e85668, flags=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#69 0x00003fff98a007c0 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#70 0x00003fff98f4ab00 in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1679
#71 0x00003fff99696fe0 in QApplication::exec () at kernel/qapplication.cpp:2910
#72 0x000000010d4b0d44 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/packages/user/plasma-workspace/src/plasma-workspace-5.12.7/shell/main.cpp:166
(gdb) frame 28
#28 0x00003fff90c0bfa0 in Plasma::DataSource::connectSource
(this=0x1003f953780, source=...) at
/usr/src/packages/user/plasma-framework/src/plasma-framework-5.54.0/src/declarativeimports/core/datasource.cpp:238
(gdb) call this->metaObject()->className()
$1 = 0x1003f954d58 "Plasma::DataSource_QML_397"
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