Application: plasmashell (5.11.0)

Qt Version: 5.9.2
Frameworks Version: 5.38.0
Operating System: Linux 4.13.5-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
I was changing a setting in the system tray settings  in the entries. It was "your system is up-to-date" I was changing it from auto to hidden then clicked OK

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efe5d699800 (LWP 723))]

Thread 6 (Thread 0x7efda6b18700 (LWP 915)):
#0  0x00007efe56c36d4b in poll () at /usr/lib/libc.so.6
#1  0x00007efe51535ed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efe51535fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007efe57573cf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007efe5751748b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efe5733027e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007efe5b05029b in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007efe57334fcb in  () at /usr/lib/libQt5Core.so.5
#8  0x00007efe564ee08a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007efe56c4124f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7efe32b9c700 (LWP 879)):
#0  0x00007efe564f438d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efe5cd65ef7 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007efe5cd65f39 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007efe564ee08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efe56c4124f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7efe3cd55700 (LWP 864)):
#0  0x00007efe56c32868 in read () at /usr/lib/libc.so.6
#1  0x00007efe5155d521 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efe5153490b in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007efe51535e76 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007efe51535fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007efe57573cf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007efe5751748b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007efe5733027e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007efe5a4a3bc9 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007efe57334fcb in  () at /usr/lib/libQt5Core.so.5
#10 0x00007efe564ee08a in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007efe56c4124f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7efe3f1e1700 (LWP 844)):
#0  0x00007efe5155d5f9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007efe5152f3b2 in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#2  0x00007efe51535e4c in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007efe51535fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007efe57573cf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efe5751748b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007efe5733027e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007efe5a4a3bc9 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007efe57334fcb in  () at /usr/lib/libQt5Core.so.5
#9  0x00007efe564ee08a in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007efe56c4124f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7efe44cdf700 (LWP 756)):
#0  0x00007efe5155d5f9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007efe5153577d in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007efe51535df6 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007efe51535fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007efe57573cf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efe5751748b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007efe5733027e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007efe5798f376 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007efe57334fcb in  () at /usr/lib/libQt5Core.so.5
#9  0x00007efe564ee08a in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007efe56c4124f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7efe5d699800 (LWP 723)):
[KCrash Handler]
#5  0x00007efe5a3d4375 in QV4::QObjectWrapper::getProperty(QV4::ExecutionEngine*, QObject*, int, bool) () at /usr/lib/libQt5Qml.so.5
#6  0x00007efe5a3e806c in QV4::Runtime::method_getQmlQObjectProperty(QV4::ExecutionEngine*, QV4::Value const&, int, bool) () at /usr/lib/libQt5Qml.so.5
#7  0x00007efd9bf491fb in  ()
#8  0x00007efe2c0ff800 in  ()
#9  0x00007efe5a39040f in QV4::Object::internalGet(QV4::String*, bool*) const () at /usr/lib/libQt5Qml.so.5
#10 0x00007efe338013c0 in  ()
#11 0x00007ffea93576c0 in  ()
#12 0x000055eef8e97850 in  ()
#13 0x000055eefb3b7480 in  ()
#14 0x00007efe5a35868c in QV4::ExecutionContext::simpleCall(QV4::Scope&, QV4::CallData*, QV4::Function*) () at /usr/lib/libQt5Qml.so.5
#15 0x00007efe5a483aea in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) () at /usr/lib/libQt5Qml.so.5
#16 0x00007efe5a48dfb7 in  () at /usr/lib/libQt5Qml.so.5
#17 0x00007efe5a48ad63 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#18 0x00007efe5a45fe73 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#19 0x00007efe5a3fc62a in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#20 0x00007efe5754842f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#21 0x00007efe5b10ec99 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () at /usr/lib/libQt5Quick.so.5
#22 0x00007efe5b108bcc in QQuickItem::setX(double) () at /usr/lib/libQt5Quick.so.5
#23 0x00007efe5b1183a8 in  () at /usr/lib/libQt5Quick.so.5
#24 0x00007efe5a48da2e in  () at /usr/lib/libQt5Qml.so.5
#25 0x00007efe5a48e04e in  () at /usr/lib/libQt5Qml.so.5
#26 0x00007efe5a48ad63 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#27 0x00007efe5a45fe73 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#28 0x00007efe5a3fc62a in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#29 0x00007efe5754842f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#30 0x00007efe5b101833 in QQuickItem::childrenRectChanged(QRectF const&) () at /usr/lib/libQt5Quick.so.5
#31 0x00007efe5b105634 in  () at /usr/lib/libQt5Quick.so.5
#32 0x00007efe5b10ec3d in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () at /usr/lib/libQt5Quick.so.5
#33 0x00007efe5b108de9 in QQuickItem::setPosition(QPointF const&) () at /usr/lib/libQt5Quick.so.5
#34 0x00007efe5b218d5a in QQuickBasePositioner::positionItem(double, double, QQuickBasePositioner::PositionedItem*) () at /usr/lib/libQt5Quick.so.5
#35 0x00007efe5b21ce87 in  () at /usr/lib/libQt5Quick.so.5
#36 0x00007efe5b21b04a in QQuickBasePositioner::prePositioning() () at /usr/lib/libQt5Quick.so.5
#37 0x00007efe5b123ea3 in QQuickWindowPrivate::polishItems() () at /usr/lib/libQt5Quick.so.5
#38 0x00007efe5b0b567a in  () at /usr/lib/libQt5Quick.so.5
#39 0x00007efe5b12c816 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#40 0x000055eef7d0b4e4 in  ()
#41 0x00007efe584c0f2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#42 0x00007efe584c8a06 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#43 0x00007efe57519060 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#44 0x00007efe57d0e4b3 in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/libQt5Gui.so.5
#45 0x00007efe57d0e9db in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#46 0x00007efe5b12c7b6 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#47 0x000055eef7d0b4e4 in  ()
#48 0x00007efe584c0f2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#49 0x00007efe584c8a06 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#50 0x00007efe57519060 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#51 0x00007efe57573118 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#52 0x00007efe57573912 in  () at /usr/lib/libQt5Core.so.5
#53 0x00007efe51534270 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#54 0x00007efe51535f69 in  () at /usr/lib/libglib-2.0.so.0
#55 0x00007efe51535fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#56 0x00007efe57573cd1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#57 0x00007efe5751748b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#58 0x00007efe575204d8 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#59 0x000055eef7cf68a3 in  ()
#60 0x00007efe56b6bf6a in __libc_start_main () at /usr/lib/libc.so.6
#61 0x000055eef7cf6c5a in _start ()

Reported using DrKonqi