https://bugs.kde.org/show_bug.cgi?id=383828

            Bug ID: 383828
           Summary: Plasma shell crashes when exiting System Tray Settings
           Product: plasmashell
           Version: 5.10.4
          Platform: Archlinux Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: bsmith7...@live.com
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.10.4)

Qt Version: 5.9.1
Frameworks Version: 5.37.0
Operating System: Linux 4.12.8-2-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
If you right-click the arrow in the system tray area, then select "System Tray
Settings", Plasma shell will crash upon exiting the System Tray Settings.  I
can confirm this crash in both openSUSE Tumbleweed and Manjaro's testing branch
with the latest updates installed.

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 0x7f6024fddc80 (LWP 738))]

Thread 7 (Thread 0x7f5f6aea8700 (LWP 839)):
#0  0x00007f601e55dbad in read () at /usr/lib/libc.so.6
#1  0x00007f6018ec6730 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6018e826eb in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6018e82bb0 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6018e82d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007f601ee96084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007f601ee39ffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007f601ec5340e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f602298e8d6 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f601ec5815b in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f601de21049 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f601e56bf0f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f5ffa9a4700 (LWP 838)):
#0  0x00007f601de271ad in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f60246abb04 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f60246abb49 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f601de21049 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f601e56bf0f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f6004b32700 (LWP 834)):
#0  0x00007f601e55dbad in read () at /usr/lib/libc.so.6
#1  0x00007f6018ec6730 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6018e826eb in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6018e82bb0 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6018e82d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007f601ee96084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007f601ee39ffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007f601ec5340e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f6021dd81d5 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f601ec5815b in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f601de21049 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f601e56bf0f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f6006fbf700 (LWP 833)):
#0  0x00007f6024e33658 in _dl_update_slotinfo () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f6024e336bc in update_get_addr () at /lib64/ld-linux-x86-64.so.2
#2  0x00007f601ec56f67 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f601ee95f6b in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f6018e82148 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#5  0x00007f6018e82b3b in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f6018e82d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#7  0x00007f601ee96084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#8  0x00007f601ee39ffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#9  0x00007f601ec5340e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#10 0x00007f6021dd81d5 in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007f601ec5815b in  () at /usr/lib/libQt5Core.so.5
#12 0x00007f601de21049 in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007f601e56bf0f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f600cb5d700 (LWP 780)):
#0  0x00007f601e578e18 in __libc_enable_asynccancel () at /usr/lib/libc.so.6
#1  0x00007f601e561e92 in poll () at /usr/lib/libc.so.6
#2  0x00007f6018e82c09 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6018e82d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007f601ee96084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007f601ee39ffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007f601ec5340e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f601f2b5396 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007f601ec5815b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f601de21049 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f601e56bf0f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f600ebeb700 (LWP 749)):
#0  0x00007f601e561e9d in poll () at /usr/lib/libc.so.6
#1  0x00007f60235b78e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f60235b9679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f601116172a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f601ec5815b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f601de21049 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f601e56bf0f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f6024fddc80 (LWP 738)):
[KCrash Handler]
#5  0x00007f6021d0d3e5 in
QV4::QObjectWrapper::getProperty(QV4::ExecutionEngine*, QObject*, int, bool) ()
at /usr/lib/libQt5Qml.so.5
#6  0x00007f6021d20c13 in
QV4::Runtime::method_getQmlQObjectProperty(QV4::ExecutionEngine*, QV4::Value
const&, int, bool) () at /usr/lib/libQt5Qml.so.5
#7  0x00007f5f5b6d4f3c in  ()
#8  0x0000565534ceb328 in  ()
#9  0x00007f6022a498ea in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /usr/lib/libQt5Quick.so.5
#10 0x00007f6021c92b4c in QV4::ExecutionContext::simpleCall(QV4::Scope&,
QV4::CallData*, QV4::Function*) () at /usr/lib/libQt5Qml.so.5
#11 0x00007f6021db84f1 in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*, QV4::Scope&) () at /usr/lib/libQt5Qml.so.5
#12 0x00007f6021dc2746 in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007f6021dbf5a3 in
QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at
/usr/lib/libQt5Qml.so.5
#14 0x00007f6021d96293 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib/libQt5Qml.so.5
#15 0x00007f6021d34cd9 in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#16 0x00007f601ee6af9f in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#17 0x00007f6022a498c8 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /usr/lib/libQt5Quick.so.5
#18 0x00007f6022a4399b in QQuickItem::setX(double) () at
/usr/lib/libQt5Quick.so.5
#19 0x00007f6022a52d84 in  () at /usr/lib/libQt5Quick.so.5
#20 0x00007f6021dc21ce in  () at /usr/lib/libQt5Qml.so.5
#21 0x00007f6021dc27de in  () at /usr/lib/libQt5Qml.so.5
#22 0x00007f6021dbf5a3 in
QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at
/usr/lib/libQt5Qml.so.5
#23 0x00007f6021d96293 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib/libQt5Qml.so.5
#24 0x00007f6021d34cd9 in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#25 0x00007f601ee6af9f in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#26 0x00007f6022a3c7e2 in QQuickItem::childrenRectChanged(QRectF const&) () at
/usr/lib/libQt5Quick.so.5
#27 0x00007f6022a40543 in  () at /usr/lib/libQt5Quick.so.5
#28 0x00007f6022a4986d in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /usr/lib/libQt5Quick.so.5
#29 0x00007f6022a43bb8 in QQuickItem::setPosition(QPointF const&) () at
/usr/lib/libQt5Quick.so.5
#30 0x00007f6022b4e4a8 in QQuickBasePositioner::positionItem(double, double,
QQuickBasePositioner::PositionedItem*) () at /usr/lib/libQt5Quick.so.5
#31 0x00007f6022b5246e in  () at /usr/lib/libQt5Quick.so.5
#32 0x00007f6022b5070a in QQuickBasePositioner::prePositioning() () at
/usr/lib/libQt5Quick.so.5
#33 0x00007f6022a5e503 in QQuickWindowPrivate::polishItems() () at
/usr/lib/libQt5Quick.so.5
#34 0x00007f60229f230f in  () at /usr/lib/libQt5Quick.so.5
#35 0x00007f6022a66bd6 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#36 0x000056553025bb64 in  ()
#37 0x00007f601fdede4c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#38 0x00007f601fdf5926 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#39 0x00007f601ee3bbd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#40 0x00007f601f635293 in QWindowPrivate::deliverUpdateRequest() () at
/usr/lib/libQt5Gui.so.5
#41 0x00007f601f6357bb in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#42 0x00007f6022a66b75 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#43 0x000056553025bb64 in  ()
#44 0x00007f601fdede4c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#45 0x00007f601fdf5926 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#46 0x00007f601ee3bbd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#47 0x00007f601ee954a8 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#48 0x00007f601ee95ca2 in  () at /usr/lib/libQt5Core.so.5
#49 0x00007f6018e82a57 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#50 0x00007f6018e82c88 in  () at /usr/lib/libglib-2.0.so.0
#51 0x00007f6018e82d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#52 0x00007f601ee96061 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#53 0x00007f601ee39ffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#54 0x00007f601ee43048 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#55 0x000056553024773b in  ()
#56 0x00007f601e49e4ca in __libc_start_main () at /usr/lib/libc.so.6
#57 0x0000565530247ada in _start ()

Reported using DrKonqi

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