https://bugs.kde.org/show_bug.cgi?id=442970

--- Comment #3 from Fushan Wen <qydwhotm...@gmail.com> ---
(gdb) bt
#0  QtPrivate::RefCount::deref() (this=0x555580de50d0) at
/usr/include/qt5/QtCore/qrefcount.h:68
#1  QByteArray::~QByteArray() (this=0x555580de5320, this=<optimized out>) at
/usr/include/qt5/QtCore/qbytearray.h:495
#2  QHashNode<KConfigIniBackend::BufferFragment, QByteArray>::~QHashNode()
(this=0x555580de5300, this=<optimized out>)
    at /usr/include/qt5/QtCore/qhash.h:147
#3  QHash<KConfigIniBackend::BufferFragment,
QByteArray>::deleteNode2(QHashData::Node*) (node=0x555580de5300)
    at /usr/include/qt5/QtCore/qhash.h:595
#4  0x00007ffff5a9ea0c in QHashData::free_helper(void (*)(QHashData::Node*))
    (this=0x7fffe429c3d0, node_delete=0x7ffff671f690
<QHash<KConfigIniBackend::BufferFragment,
QByteArray>::deleteNode2(QHashData::Node*)>) at tools/qhash.cpp:572
#5  0x00007ffff6726c51 in QHash<KConfigIniBackend::BufferFragment,
QByteArray>::freeData(QHashData*)
    (x=<optimized out>, this=0x7fffffff8578) at
/usr/include/qt5/QtCore/qhash.h:617
#6  QHash<KConfigIniBackend::BufferFragment, QByteArray>::~QHash()
(this=0x7fffffff8578, this=<optimized out>)
    at /usr/include/qt5/QtCore/qhash.h:250
#7  QHash<KConfigIniBackend::BufferFragment, QByteArray>::~QHash()
(this=0x7fffffff8578, this=<optimized out>)
    at /usr/include/qt5/QtCore/qhash.h:250
#8  KConfigIniBackend::parseConfig(QByteArray const&, KEntryMap&,
QFlags<KConfigBackend::ParseOption>, bool)
    (this=<optimized out>, currentLocale=..., entryMap=..., options=...,
merging=false)
    at
/usr/src/debug/kconfig-5.93.0git.20220313T204602~7206ba3f-ku.2.1.x86_64/src/core/kconfigini.cpp:295
#9  0x00007ffff6711ae5 in KConfigIniBackend::parseConfig(QByteArray const&,
KEntryMap&, QFlags<KConfigBackend::ParseOption>)
    (options=..., entryMap=..., currentLocale=..., this=<optimized out>)
    at
/usr/src/debug/kconfig-5.93.0git.20220313T204602~7206ba3f-ku.2.1.x86_64/src/core/kconfigini.cpp:64
#10 KConfigPrivate::parseConfigFiles() (this=<optimized out>)
    at
/usr/src/debug/kconfig-5.93.0git.20220313T204602~7206ba3f-ku.2.1.x86_64/src/core/kconfig.cpp:794
#11 KConfig::reparseConfiguration() (this=<optimized out>)
    at
/usr/src/debug/kconfig-5.93.0git.20220313T204602~7206ba3f-ku.2.1.x86_64/src/core/kconfig.cpp:685
#12 0x00007ffff67296a6 in KDesktopFile::KDesktopFile(QString const&)
    (this=this@entry=0x7fffffff8790, fileName=..., this=<optimized out>,
fileName=<optimized out>)
    at
/usr/src/debug/kconfig-5.93.0git.20220313T204602~7206ba3f-ku.2.1.x86_64/src/core/kdesktopfile.cpp:56
#13 0x00007ffff748fe4c in KService::KService(QString const&)
--Type <RET> for more, q to quit, c to continue without paging--c
    (this=0x55555874e920, _fullpath=..., this=<optimized out>,
_fullpath=<optimized out>) at
/usr/src/debug/kservice-5.93.0git.20220313T104704~79b66d0-ku.1.1.x86_64/src/services/kservice.cpp:374
#14 0x00007ffff74973b8 in KServiceFactory::findServiceByStorageId(QString
const&) (this=0x5555560a51a0, _storageId=...) at
/usr/src/debug/kservice-5.93.0git.20220313T104704~79b66d0-ku.1.1.x86_64/src/services/kservicefactory.cpp:179
#15 0x00007ffff748d397 in KService::serviceByStorageId(QString const&)
(_storageId=...) at
/usr/src/debug/kservice-5.93.0git.20220313T104704~79b66d0-ku.1.1.x86_64/src/services/kservice.cpp:629
#16 0x00007fff6befc03a in RunnerMatchesModel::trigger(int, QString const&,
QVariant const&) (this=0x5555578cb8d0, row=<optimized out>, actionId=...,
argument=...) at
/usr/src/debug/plasma5-workspace-5.24.80git.20220316T175347~ecc938a66-ku.59.1.x86_64/applets/kicker/plugin/runnermatchesmodel.cpp:171
#17 0x00007fff6becdd92 in RunnerMatchesModel::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_c=<optimized out>, _id=<optimized out>,
_a=0x7fffffff8ab0, _o=0x5555578cb8d0) at
/usr/src/debug/plasma5-workspace-5.24.80git.20220316T175347~ecc938a66-ku.59.1.x86_64/build/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_runnermatchesmodel.cpp:80
#18 RunnerMatchesModel::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**) (_a=0x7fffffff8ab0, _id=0, _c=QMetaObject::InvokeMetaMethod,
_o=0x5555578cb8d0) at
/usr/src/debug/plasma5-workspace-5.24.80git.20220316T175347~ecc938a66-ku.59.1.x86_64/build/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_runnermatchesmodel.cpp:74
#19 RunnerMatchesModel::qt_metacall(QMetaObject::Call, int, void**)
(this=0x5555578cb8d0, _c=QMetaObject::InvokeMetaMethod, _id=0,
_a=0x7fffffff8ab0) at
/usr/src/debug/plasma5-workspace-5.24.80git.20220316T175347~ecc938a66-ku.59.1.x86_64/build/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_runnermatchesmodel.cpp:130
#20 0x00007ffff728d1cd in QQmlObjectOrGadget::metacall(QMetaObject::Call, int,
void**) const (this=this@entry=0x7fffffff8d40,
type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>,
index@entry=65, argv=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/qml/qqmlobjectorgadget.cpp:51
#21 0x00007ffff716c1f0 in CallMethod (callType=<optimized out>, callArgs=0x29,
engine=<optimized out>, argTypes=<optimized out>, argCount=<optimized out>,
returnType=<optimized out>, index=<optimized out>, object=...) at
/usr/include/qt5/QtCore/qvarlengtharray.h:189
#22 CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&,
QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) (object=...,
data=<optimized out>, engine=engine@entry=0x55555591cc20,
callArgs=callArgs@entry=0x7fffbc1ab6c0,
callType=callType@entry=QMetaObject::InvokeMetaMethod) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1569
#23 0x00007ffff716dfdb in CallOverloaded (callType=<optimized out>,
propertyCache=<optimized out>, callArgs=<optimized out>, engine=<optimized
out>, data=<optimized out>, object=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1645
#24 QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int)
const (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>,
argc=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:2133
#25 0x00007ffff718ac43 in QV4::FunctionObject::call(QV4::Value const*,
QV4::Value const*, int) const (argc=<optimized out>, argv=<optimized out>,
thisObject=<optimized out>, this=<optimized out>) at
../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/jsruntime/qv4functionobject_p.h:202
#26 QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char
const*) (frame=0x7fffffff9000, engine=0x55555591cc20, code=0x7fffbc1ab660
"`fV\267\377\177") at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:754
#27 0x00007ffff718d917 in QV4::Moth::VME::exec(QV4::CppStackFrame*,
QV4::ExecutionEngine*) (frame=frame@entry=0x7fffffff9000,
engine=engine@entry=0x55555591cc20) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:463
#28 0x00007ffff7120d3e in QV4::Function::call(QV4::Value const*, QV4::Value
const*, int, QV4::ExecutionContext const*) (this=this@entry=0x55555815ba70,
thisObject=<optimized out>, argv=argv@entry=0x7fffbc1ab618, argc=<optimized
out>, context=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4function.cpp:69
#29 0x00007ffff72a7b45 in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*) (this=this@entry=0x55555b81d2f0, callData=callData@entry=0x7fffbc1ab5e8,
isUndefined=isUndefined@entry=0x0) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/qml/qqmljavascriptexpression.cpp:212
#30 0x00007ffff72598ab in QQmlBoundSignalExpression::evaluate(void**)
(this=<optimized out>, a=<optimized out>) at
../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#31 0x00007ffff725aa98 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*,
void**) (e=0x55555bac2730, a=0x7fffffffac40) at
../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#32 0x00007ffff728cc75 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) (endpoint=<optimized out>, a=0x7fffffffac40) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/qml/qqmlnotifier.cpp:104
#33 0x00007ffff5c7f068 in doActivate<false>(QObject*, int, void**)
(sender=0x55555884fa90, signal_index=11, argv=0x7fffffffac40) at
kernel/qobject.cpp:3778
#34 0x00007ffff5c789cf in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=sender@entry=0x55555884fa90, m=m@entry=0x7ffff058d500
<QQuickAction::staticMetaObject>,
local_signal_index=local_signal_index@entry=8, argv=argv@entry=0x7fffffffac40)
at kernel/qobject.cpp:3946
#35 0x00007ffff0491862 in QQuickAction::triggered(QObject*)
(this=this@entry=0x55555884fa90, _t1=<optimized out>, _t1@entry=0x0) at
.moc/moc_qquickaction_p.cpp:363
#36 0x00007ffff0493ef2 in QQuickActionPrivate::trigger(QObject*, bool)
(this=0x5555587681c0, source=0x0, doToggle=<optimized out>) at
/usr/src/debug/libqt5-qtquickcontrols2-5.15.2+kde10-ku.1.1.x86_64/src/quicktemplates2/qquickaction.cpp:558
#37 0x00007ffff0493fae in QQuickAction::trigger(QObject*) (this=<optimized
out>, source=<optimized out>) at
/usr/src/debug/libqt5-qtquickcontrols2-5.15.2+kde10-ku.1.1.x86_64/src/quicktemplates2/qquickaction.cpp:539
#38 0x00007ffff049a20b in QQuickAction::qt_metacall(QMetaObject::Call, int,
void**) (this=0x55555884fa90, _c=QMetaObject::InvokeMetaMethod, _id=13,
_a=0x7fffffffae70) at .moc/moc_qquickaction_p.cpp:283
#39 0x00007ffff728d1cd in QQmlObjectOrGadget::metacall(QMetaObject::Call, int,
void**) const (this=this@entry=0x7fffffffb0b0,
type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>,
argv=argv@entry=0x7fffffffae70) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/qml/qqmlobjectorgadget.cpp:51
#40 0x00007ffff716ad4e in CallMethod (callType=QMetaObject::InvokeMetaMethod,
callArgs=0x7fffbc1ab5a0, engine=0x55555591cc20, argTypes=0x0, argCount=0,
returnType=43, index=<optimized out>, object=...) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1319
#41 CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&,
QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) (object=...,
data=..., engine=engine@entry=0x55555591cc20,
callArgs=callArgs@entry=0x7fffbc1ab5a0,
callType=callType@entry=QMetaObject::InvokeMetaMethod) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1573
#42 0x00007ffff716dfdb in CallOverloaded (callType=<optimized out>,
propertyCache=<optimized out>, callArgs=<optimized out>, engine=<optimized
out>, data=<optimized out>, object=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1645
#43 QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int)
const (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>,
argc=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:2133
#44 0x00007ffff718ac43 in QV4::FunctionObject::call(QV4::Value const*,
QV4::Value const*, int) const (argc=<optimized out>, argv=<optimized out>,
thisObject=<optimized out>, this=<optimized out>) at
../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/jsruntime/qv4functionobject_p.h:202
#45 QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char
const*) (frame=0x7fffffffb370, engine=0x55555591cc20, code=0x7fffbc1ab558 "
X\364h\377\177") at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:754
#46 0x00007ffff718d917 in QV4::Moth::VME::exec(QV4::CppStackFrame*,
QV4::ExecutionEngine*) (frame=frame@entry=0x7fffffffb370,
engine=engine@entry=0x55555591cc20) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:463
#47 0x00007ffff7120d3e in QV4::Function::call(QV4::Value const*, QV4::Value
const*, int, QV4::ExecutionContext const*) (this=this@entry=0x55555815c100,
thisObject=<optimized out>, argv=argv@entry=0x7fffbc1ab508, argc=<optimized
out>, context=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/jsruntime/qv4function.cpp:69
#48 0x00007ffff72a7b45 in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*) (this=this@entry=0x55555ae6c8c0, callData=callData@entry=0x7fffbc1ab4d8,
isUndefined=isUndefined@entry=0x0) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/qml/qqmljavascriptexpression.cpp:212
#49 0x00007ffff72598ab in QQmlBoundSignalExpression::evaluate(void**)
(this=<optimized out>, a=<optimized out>) at
../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#50 0x00007ffff725aa98 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*,
void**) (e=0x5555578ab450, a=0x7fffffffcfb0) at
../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#51 0x00007ffff728cc75 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) (endpoint=<optimized out>, a=0x7fffffffcfb0) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/qml/qml/qqmlnotifier.cpp:104
#52 0x00007ffff5c7f068 in doActivate<false>(QObject*, int, void**)
(sender=0x55555af36d40, signal_index=46, argv=0x7fffffffcfb0) at
kernel/qobject.cpp:3778
#53 0x00007ffff5c789cf in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=sender@entry=0x55555af36d40, m=m@entry=0x7ffff7a61780
<QQuickMouseArea::staticMetaObject>,
local_signal_index=local_signal_index@entry=16, argv=argv@entry=0x7fffffffcfb0)
at kernel/qobject.cpp:3946
#54 0x00007ffff77dcce2 in QQuickMouseArea::clicked(QQuickMouseEvent*)
(this=this@entry=0x55555af36d40, _t1=<optimized out>, _t1@entry=0x55555b717748)
at .moc/moc_qquickmousearea_p.cpp:672
#55 0x00007ffff77de577 in QQuickMouseArea::setPressed(Qt::MouseButton, bool,
Qt::MouseEventSource) (this=this@entry=0x55555af36d40, button=<optimized out>,
p=p@entry=false, source=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/quick/items/qquickmousearea.cpp:1245
#56 0x00007ffff77df6a1 in QQuickMouseArea::mouseReleaseEvent(QMouseEvent*)
(this=0x55555af36d40, event=0x7fffffffd450) at
/usr/include/qt5/QtGui/qevent.h:132
#57 0x00007ffff7772be8 in QQuickItem::event(QEvent*) (this=0x55555af36d40,
ev=0x7fffffffd450) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/quick/items/qquickitem.cpp:8221
#58 0x00007ffff69e8a7f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x55555af36d40, e=0x7fffffffd450) at
kernel/qapplication.cpp:3632
#59 0x00007ffff5c48e3a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x55555af36d40, event=0x7fffffffd450) at
kernel/qcoreapplication.cpp:1064
#60 0x00007ffff7790ac5 in
QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*)
(this=this@entry=0x555555b15160, pointerEvent=0x55555af06b30) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/quick/items/qquickwindow.cpp:2019
#61 0x00007ffff77922bb in
QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*)
(this=0x555555b15160, event=0x55555af06b30) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-ku.1.1.x86_64/src/quick/items/qquickwindow.cpp:2611
#62 0x00007ffff60b1645 in QWindow::event(QEvent*) (this=0x555557601560,
ev=<optimized out>) at kernel/qwindow.cpp:2438
#63 0x00007ffff69e8a7f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x555557601560, e=0x7fffffffd450) at
kernel/qapplication.cpp:3632
#64 0x00007ffff5c48e3a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x555557601560, event=0x7fffffffd450) at
kernel/qcoreapplication.cpp:1064
#65 0x00007ffff60a5627 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
(e=0x7fffe4049740) at kernel/qguiapplication.cpp:2282
#66 0x00007ffff607b85c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#67 0x00007ffff10afe0a in xcbSourceDispatch(GSource*, GSourceFunc, gpointer)
(source=source@entry=0x5555556fde00) at qxcbeventdispatcher.cpp:105
#68 0x00007ffff3f91e22 in g_main_dispatch (context=0x7fffec005010) at
../glib/gmain.c:3381
#69 g_main_context_dispatch (context=0x7fffec005010) at ../glib/gmain.c:4099
#70 0x00007ffff3f921b8 in g_main_context_iterate
(context=context@entry=0x7fffec005010, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4175
#71 0x00007ffff3f9226f in g_main_context_iteration (context=0x7fffec005010,
may_block=1) at ../glib/gmain.c:4240
#72 0x00007ffff5ca0384 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x555555709510, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#73 0x00007ffff5c4783b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fffffffd780, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#74 0x00007ffff5c4fb10 in QCoreApplication::exec() () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#75 0x00007ffff609925c in QGuiApplication::exec() () at
kernel/qguiapplication.cpp:1867
#76 0x00007ffff69e89f5 in QApplication::exec() () at
kernel/qapplication.cpp:2824
#77 0x000055555557b14b in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/plasma5-workspace-5.24.80git.20220316T175347~ecc938a66-ku.59.1.x86_64/shell/main.cpp:243

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