https://bugs.kde.org/show_bug.cgi?id=391451

            Bug ID: 391451
           Summary: plasmashell always crashed after clicking on any items
                    in kde global menu
           Product: plasmashell
           Version: 5.12.2
          Platform: Archlinux Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: skovorodker.re...@gmail.com
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.12.2)

Qt Version: 5.10.1
Frameworks Version: 5.43.0
Operating System: Linux 4.15.6-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
1. Go to "System Settings", "Application Style", "Widget Style", "Fine Tuning"
tab and enable both "Text Beside Icons" items in "Toolbars" section;
2. Go to Plasma Desktop, right-click on it and add a panel with application
menu;
3. Restart applications that doesn't use global menu settings yet;
4. Try to click on any items in created global menu;
5. Catch restart of plasmashell;
6. Go to section 4.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f91ca730800 (LWP 17276))]

Thread 8 (Thread 0x7f91004ec700 (LWP 17390)):
#0  0x00007f91be4bf7d1 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f91be479ac8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f91be479f96 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f91be47a10e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007f91c452d314 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007f91c44cf3db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007f91c42de7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f9102e9f1ba in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#8  0x00007f91c42e3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f91c349808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f91c3bebe7f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f911400f700 (LWP 17382)):
#0  0x00007f91be4c0b79 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f91be479525 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2  0x00007f91be479f1e in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f91be47a10e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007f91c452d314 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007f91c44cf3db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007f91c42de7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f91c80b350b in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f91c42e3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f91c349808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f91c3bebe7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f919ffff700 (LWP 17372)):
#0  0x00007f91c349e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f91c9e10f77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f91c9e10fb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f91c349808c in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f91c3bebe7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f91aa363700 (LWP 17361)):
#0  0x00007f91be4c0b94 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f91be4797ca in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#2  0x00007f91be479f6c in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f91be47a10e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007f91c452d314 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007f91c44cf3db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007f91c42de7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f91c74f5379 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f91c42e3b4d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f91c349808c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f91c3bebe7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f91abdfa700 (LWP 17357)):
#0  0x00007f91be479350 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#1  0x00007f91be479f1e in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f91be47a10e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007f91c452d314 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007f91c44cf3db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007f91c42de7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f91c74f5379 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f91c42e3b4d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f91c349808c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f91c3bebe7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f91b19c0700 (LWP 17316)):
#0  0x00007f91c3bdd3d8 in read () at /usr/lib/libc.so.6
#1  0x00007f91be4bf7d1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f91be479ac8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f91be479f96 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f91be47a10e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007f91c452d314 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007f91c44cf3db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007f91c42de7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f91c4950416 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f91c42e3b4d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f91c349808c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f91c3bebe7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f91b3da8700 (LWP 17295)):
#0  0x00007f91c3be197b in poll () at /usr/lib/libc.so.6
#1  0x00007f91c8d068e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f91c8d08679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f91b653082a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f91c42e3b4d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f91c349808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f91c3bebe7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f91ca730800 (LWP 17276)):
[KCrash Handler]
#5  0x00007f91a8d16260 in  () at
/usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so
#6  0x00007f91a8d16371 in  () at
/usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so
#7  0x00007f91a8d17416 in  () at
/usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so
#8  0x00007f91c74a574a in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f91c741e3d6 in  () at /usr/lib/libQt5Qml.so.5
#10 0x00007f91c741fb4f in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007f91c74206da in QV4::QObjectMethod::callInternal(QV4::CallData*,
QV4::Scope&) const () at /usr/lib/libQt5Qml.so.5
#12 0x00007f91c743960b in
QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*)
() at /usr/lib/libQt5Qml.so.5
#13 0x00007f9110036c92 in  ()
#14 0x000055d29d96ab40 in  ()
#15 0x00007f91a4046a30 in  ()
#16 0x00007ffe1a4c7630 in  ()
#17 0x00007f91c729138d in QV4::MemoryManager::allocData(unsigned long) () at
/usr/lib/libQt5Qml.so.5
#18 0x000055d299da1790 in  ()
#19 0x000055d29c9dc410 in  ()
#20 0x00007f91c7382bde in QV4::ExecutionContext::simpleCall(QV4::Scope&,
QV4::CallData*, QV4::Function*) () at /usr/lib/libQt5Qml.so.5
#21 0x00007f91c74d3ada in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*, QV4::Scope&) () at /usr/lib/libQt5Qml.so.5
#22 0x00007f91c7466da1 in QQmlBoundSignalExpression::evaluate(void**) () at
/usr/lib/libQt5Qml.so.5
#23 0x00007f91c7468474 in  () at /usr/lib/libQt5Qml.so.5
#24 0x00007f91c74afb03 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib/libQt5Qml.so.5
#25 0x00007f91c74490aa in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#26 0x00007f91c4500edf in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#27 0x00007f91c74457bb in QQmlVMEMetaObject::metaCall(QObject*,
QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#28 0x00007f91c7444809 in QQmlVMEMetaObject::metaCall(QObject*,
QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#29 0x00007f91c7444809 in QQmlVMEMetaObject::metaCall(QObject*,
QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#30 0x00007f91c7444809 in QQmlVMEMetaObject::metaCall(QObject*,
QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#31 0x00007f91c74a574a in  () at /usr/lib/libQt5Qml.so.5
#32 0x00007f91c741dd9c in  () at /usr/lib/libQt5Qml.so.5
#33 0x00007f91c741fb12 in  () at /usr/lib/libQt5Qml.so.5
#34 0x00007f91c74206da in QV4::QObjectMethod::callInternal(QV4::CallData*,
QV4::Scope&) const () at /usr/lib/libQt5Qml.so.5
#35 0x00007f91c743960b in
QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*)
() at /usr/lib/libQt5Qml.so.5
#36 0x00007f919f3fddf5 in  ()
#37 0x0000000000000003 in  ()
#38 0x00007f91a9324418 in  ()
#39 0x000055d29ca3bd00 in  ()
#40 0x00007f91c738059a in QV4::ExecutionContext::newCallContext(QV4::Function*,
QV4::CallData*) () at /usr/lib/libQt5Qml.so.5
#41 0x00007f91c7382e8d in QV4::ExecutionContext::call(QV4::Scope&,
QV4::CallData*, QV4::Function*, QV4::FunctionObject const*) () at
/usr/lib/libQt5Qml.so.5
#42 0x00007f91c74d3f17 in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*, QV4::Scope&) () at /usr/lib/libQt5Qml.so.5
#43 0x00007f91c7466da1 in QQmlBoundSignalExpression::evaluate(void**) () at
/usr/lib/libQt5Qml.so.5
#44 0x00007f91c7468474 in  () at /usr/lib/libQt5Qml.so.5
#45 0x00007f91c74afb03 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib/libQt5Qml.so.5
#46 0x00007f91c74490aa in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#47 0x00007f91c4500edf in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#48 0x00007f919cc5c100 in  () at
/usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#49 0x00007f919cc5c70d in  () at
/usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#50 0x00007f919cc5cb86 in  () at
/usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#51 0x00007f91c74a574a in  () at /usr/lib/libQt5Qml.so.5
#52 0x00007f91c741e3d6 in  () at /usr/lib/libQt5Qml.so.5
#53 0x00007f91c741fb4f in  () at /usr/lib/libQt5Qml.so.5
#54 0x00007f91c7420add in QV4::QObjectMethod::callInternal(QV4::CallData*,
QV4::Scope&) const () at /usr/lib/libQt5Qml.so.5
#55 0x00007f91c743960b in
QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*)
() at /usr/lib/libQt5Qml.so.5
#56 0x00007f919f3ff268 in  ()
#57 0x000055d29a554f90 in  ()
#58 0x00007ffe00000040 in  ()
#59 0x0000000240400000 in  ()
#60 0x000055d29a554f90 in  ()
#61 0x00001760a9324320 in  ()
#62 0x000017c000001780 in  ()
#63 0x00007f919c091780 in  ()
#64 0x00007ffe1a4cc3b0 in  ()
#65 0x000055d299da1790 in  ()
#66 0x000055d299da1790 in  ()
#67 0x000055d29ca3bf40 in  ()
#68 0x00007f91c7382bde in QV4::ExecutionContext::simpleCall(QV4::Scope&,
QV4::CallData*, QV4::Function*) () at /usr/lib/libQt5Qml.so.5
#69 0x00007f91c74d3ada in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*, QV4::Scope&) () at /usr/lib/libQt5Qml.so.5
#70 0x00007f91c7466da1 in QQmlBoundSignalExpression::evaluate(void**) () at
/usr/lib/libQt5Qml.so.5
#71 0x00007f91c7468474 in  () at /usr/lib/libQt5Qml.so.5
#72 0x00007f91c74afb03 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib/libQt5Qml.so.5
#73 0x00007f91c74490aa in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#74 0x00007f91c4500edf in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#75 0x00007f91c820a563 in QQuickMouseArea::released(QQuickMouseEvent*) () at
/usr/lib/libQt5Quick.so.5
#76 0x00007f91c820be0d in QQuickMouseArea::setPressed(Qt::MouseButton, bool,
Qt::MouseEventSource) () at /usr/lib/libQt5Quick.so.5
#77 0x00007f91c820d06c in QQuickMouseArea::mouseReleaseEvent(QMouseEvent*) ()
at /usr/lib/libQt5Quick.so.5
#78 0x00007f91c817bec8 in QQuickItem::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#79 0x00007f91c54d8fec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#80 0x00007f91c54e09c6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#81 0x00007f91c44d0da0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#82 0x00007f91c8193ece in
QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at
/usr/lib/libQt5Quick.so.5
#83 0x00007f91c81949ec in
QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at
/usr/lib/libQt5Quick.so.5
#84 0x00007f91c81952a5 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*)
() at /usr/lib/libQt5Quick.so.5
#85 0x00007f91c4cda865 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#86 0x00007f91c8196ea6 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#87 0x000055d297dd48ac in  ()
#88 0x00007f91c54d8fec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#89 0x00007f91c54e09c6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#90 0x00007f91c44d0da0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#91 0x00007f91c4cce434 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /usr/lib/libQt5Gui.so.5
#92 0x00007f91c4ccff86 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#93 0x00007f91c4ca729c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#94 0x00007f91b65b848d in  () at /usr/lib/libQt5XcbQpa.so.5
#95 0x00007f91c44cf3db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#96 0x00007f91c44d87d8 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#97 0x000055d297dc0743 in  ()
#98 0x00007f91c3b16f4a in __libc_start_main () at /usr/lib/libc.so.6
#99 0x000055d297dc0afa in _start ()

Reported using DrKonqi

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