Application: plasmashell (5.9.3)

Qt Version: 5.8.0
Frameworks Version: 5.31.0
Operating System: Linux 4.9.13-1-lts x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
I installed plasma. Booted it using sddm and pressd win button. 
The mistake no longer showed up.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe3ead34800 (LWP 695))]

Thread 6 (Thread 0x7fe335b9f700 (LWP 819)):
#0  0x00007fe3df234e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fe3df1eec80 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3df1ef6cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3df1ef8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe3e4cf506b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3e4c9e89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fe3e4ac0a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fe3e87adfd6 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007fe3e4ac56d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fe3e3990454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fe3e43da7df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fe3b6d3a700 (LWP 818)):
#0  0x00007fe3e399610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe3ea4a2234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fe3ea4a2279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fe3e3990454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fe3e43da7df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fe3c15f5700 (LWP 817)):
#0  0x00007fe3df234e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fe3df1ef79a in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3df1ef8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3e4cf506b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe3e4c9e89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3e4ac0a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe3e7bfa025 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fe3e4ac56d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe3e3990454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe3e43da7df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fe3d0822700 (LWP 816)):
#0  0x00007fe3df1ec79e in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007fe3df1eec2b in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3df1ef6cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3df1ef8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe3e4cf506b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3e4c9e89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fe3e4ac0a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fe3e7bfa025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007fe3e4ac56d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fe3e3990454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fe3e43da7df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fe3d226a700 (LWP 775)):
#0  0x00007fe3e43d148d in poll () at /usr/lib/libc.so.6
#1  0x00007fe3df1ef7a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe3df1ef8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe3e4cf506b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe3e4c9e89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe3e4ac0a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe3e510a125 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fe3e4ac56d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe3e3990454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe3e43da7df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fe3ead34800 (LWP 695)):
[KCrash Handler]
#6  0x00007fe3e8858d16 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#7  0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#8  0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#9  0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#10 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#11 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#12 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#13 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#14 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#15 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#16 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#17 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#18 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#19 0x00007fe3e8858dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#20 0x00007fe3e8858f44 in QQuickItem::setVisible(bool) () at /usr/lib/libQt5Quick.so.5
#21 0x00007fe3ea7d608c in  () at /usr/lib/libKF5PlasmaQuick.so.5
#22 0x00007fe3ea7d78c6 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#23 0x00007fe3e5c0e34c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007fe3e5c15b61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007fe3e4ca0440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#26 0x00007fe3e548378e in QWindow::setVisible(bool) () at /usr/lib/libQt5Gui.so.5
#27 0x00007fe3ea7d397c in PlasmaQuick::Dialog::setVisible(bool) () at /usr/lib/libKF5PlasmaQuick.so.5
#28 0x00007fe3ea7d6818 in  () at /usr/lib/libKF5PlasmaQuick.so.5
#29 0x00007fe3e7be46d5 in  () at /usr/lib/libQt5Qml.so.5
#30 0x00007fe3e7be48b0 in  () at /usr/lib/libQt5Qml.so.5
#31 0x00007fe3e7be1ae9 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#32 0x00007fe3e7be1cde in QQmlBinding::refresh() () at /usr/lib/libQt5Qml.so.5
#33 0x00007fe3e7bb7444 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#34 0x00007fe3e7b5b5ec in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#35 0x00007fe3e4ccc464 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#36 0x00007fe3ea7ca9e2 in PlasmaQuick::AppletQuickItem::expandedChanged(bool) () at /usr/lib/libKF5PlasmaQuick.so.5
#37 0x00007fe3ea7ce42e in PlasmaQuick::AppletQuickItem::setExpanded(bool) () at /usr/lib/libKF5PlasmaQuick.so.5
#38 0x00007fe3b9199cc8 in  () at /usr/lib/qt/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#39 0x00007fe3e4ccc0be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#40 0x000000000043f148 in  ()
#41 0x000000000047be2d in  ()
#42 0x00007fe3e5116430 in  () at /usr/lib/libQt5DBus.so.5
#43 0x00007fe3e511ac5d in  () at /usr/lib/libQt5DBus.so.5
#44 0x00007fe3e511b504 in  () at /usr/lib/libQt5DBus.so.5
#45 0x00007fe3e511dd1e in  () at /usr/lib/libQt5DBus.so.5
#46 0x00007fe3e4cccba9 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#47 0x00007fe3e5c0e34c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#48 0x00007fe3e5c15b61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#49 0x00007fe3e4ca0440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#50 0x00007fe3e4ca2bcd in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#51 0x00007fe3e4cf4c43 in  () at /usr/lib/libQt5Core.so.5
#52 0x00007fe3df1ef5a7 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#53 0x00007fe3df1ef810 in  () at /usr/lib/libglib-2.0.so.0
#54 0x00007fe3df1ef8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#55 0x00007fe3e4cf504f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#56 0x00007fe3e4c9e89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#57 0x00007fe3e4ca6de4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#58 0x000000000041ca42 in  ()
#59 0x00007fe3e4312291 in __libc_start_main () at /usr/lib/libc.so.6
#60 0x000000000041cdca in _start ()

Possible duplicates by query: bug 377333, bug 377260, bug 377194, bug 377192, bug 377190.

Reported using DrKonqi