Application: plasmashell (5.8.3)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.36-8-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed: I opened the kickoff menu and sought to find an application in submenus. Plasma crashes almost always every time I try to open the kickoff menu

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe86b76e900 (LWP 1993))]

Thread 10 (Thread 0x7fe796764700 (LWP 2145)):
#0  0x00007fe864e4e49d in poll () at /lib64/libc.so.6
#1  0x00007fe8614c9314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe8614c942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe86576732b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fe865714fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe86554ff1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe797bb68f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007fe8655549e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe86464d734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe864e56d3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fe79f7fc700 (LWP 2140)):
#0  0x00007fe864e4e49d in poll () at /lib64/libc.so.6
#1  0x00007fe8614c9314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe8614c942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe86576732b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fe865714fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe86554ff1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe8655549e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fe86464d734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe864e56d3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fe7a020c700 (LWP 2139)):
#0  0x00007fe864e4a51d in read () at /lib64/libc.so.6
#1  0x00007fe861509670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe8614c8e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe8614c92a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fe8614c942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fe86576732b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe865714fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fe86554ff1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe7a0832175 in  () at /usr/lib64/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#9  0x00007fe8655549e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fe86464d734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fe864e56d3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fe7ab08c700 (LWP 2128)):
#0  0x00007ffc42600adc in clock_gettime ()
#1  0x00007fe864e63806 in clock_gettime () at /lib64/libc.so.6
#2  0x00007fe8655ff826 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007fe865765989 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007fe865765f05 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe8657670fe in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe8614c895d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007fe8614c9230 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007fe8614c942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007fe86576732b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007fe865714fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fe86554ff1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007fe869408632 in  () at /usr/lib64/libQt5Quick.so.5
#13 0x00007fe8655549e9 in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007fe86464d734 in start_thread () at /lib64/libpthread.so.0
#15 0x00007fe864e56d3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fe8457d4700 (LWP 2127)):
#0  0x00007fe8646520af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe86ae5893b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fe86ae58969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fe86464d734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fe864e56d3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fe847444700 (LWP 2126)):
#0  0x00007fe864e4a51d in read () at /lib64/libc.so.6
#1  0x00007fe861509670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe8614c8e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe8614c92a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fe8614c942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fe86576732b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe865714fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fe86554ff1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe8688819c8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fe8655549e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fe86464d734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fe864e56d3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fe84d124700 (LWP 2085)):
#0  0x00007fe86554d40a in QMutex::lock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007fe865767255 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007fe8614c895d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe8614c9230 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fe8614c942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fe86576732b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe865714fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fe86554ff1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe8688819c8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fe8655549e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fe86464d734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fe864e56d3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fe84eb84700 (LWP 2029)):
#0  0x00007fe864e4e49d in poll () at /lib64/libc.so.6
#1  0x00007fe8614c9314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe8614c942c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe86576732b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fe865714fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe86554ff1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe8662d41d5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007fe8655549e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe86464d734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe864e56d3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fe854a9c700 (LWP 2002)):
#0  0x00007fe864e4e49d in poll () at /lib64/libc.so.6
#1  0x00007fe869dc83e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fe869dc9fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fe856e1e839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fe8655549e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe86464d734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fe864e56d3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fe86b76e900 (LWP 1993)):
[KCrash Handler]
#6  0x0000000004fe4250 in  ()
#7  0x00007fe865741737 in QMetaObject::activate(QObject*, int, void**) () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe86865cad2 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fe8688a0409 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007fe8688c76d4 in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007fe8688c80db in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#12 0x00007fe865741139 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#13 0x00007fe8657b704c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#14 0x00007fe7a3960144 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#15 0x00007fe7a397a6ff in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#16 0x00007fe7a397b0f3 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#17 0x00007fe8687f0030 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#18 0x00007fe868803b26 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#19 0x00007fe8687cb216 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#20 0x00007fe8687cb82f in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#21 0x00007fe8687cb94d in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#22 0x00007fe8687dc1f6 in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#23 0x00007fe85bc71441 in  ()
#24 0x0000000000000000 in  ()

Reported using DrKonqi