Application: plasmashell (5.14.4)

Qt Version: 5.11.2
Frameworks Version: 5.53.0
Operating System: Linux 4.15.0-desktop-68.5rosa-x86_64 x86_64
Distribution: "ROSA Desktop Fresh R11"

-- Information about the crash:
- What I was doing when the application crashed:
Plasma hovered after clicking on the link to the Skype application in the classic application menu. The Skype app did not start.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f782de41e80 (LWP 4696))]

Thread 6 (Thread 0x7f77f2653700 (LWP 4847)):
#0  0x00007f782759df1d in poll () at /lib64/libc.so.6
#1  0x00007f7821693924 in  () at /lib64/libglib-2.0.so.0
#2  0x00007f7821693a3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f7827e575eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f7827e082da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f7827c7cb5c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f782ba8f412 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f7827c85b20 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f782488755a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f78275a9e5f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f780488e700 (LWP 4846)):
#0  0x00007f782488cb60 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f780638788b in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007f7806387617 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007f782488755a in start_thread () at /lib64/libpthread.so.0
#4  0x00007f78275a9e5f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f78051d0700 (LWP 4845)):
#0  0x00007f782488cb60 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f780638788b in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007f7806387617 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007f782488755a in start_thread () at /lib64/libpthread.so.0
#4  0x00007f78275a9e5f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f780d660700 (LWP 4820)):
#0  0x00007f78216938c8 in  () at /lib64/libglib-2.0.so.0
#1  0x00007f7821693a3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f7827e575eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f7827e082da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f7827c7cb5c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007f782b60c415 in  () at /usr/lib64/libQt5Qml.so.5
#6  0x00007f7827c85b20 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f782488755a in start_thread () at /lib64/libpthread.so.0
#8  0x00007f78275a9e5f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f780f0a6700 (LWP 4743)):
#0  0x00007f782759df1d in poll () at /lib64/libc.so.6
#1  0x00007f7821693924 in  () at /lib64/libglib-2.0.so.0
#2  0x00007f7821693a3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f7827e575eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f7827e082da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f7827c7cb5c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f782a0511e5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f7827c85b20 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f782488755a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f78275a9e5f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f782de41e80 (LWP 4696)):
[KCrash Handler]
#6  0x00007f7827e12a37 in QMetaObject::methodOffset() const () at /usr/lib64/libQt5Core.so.5
#7  0x00007f7827e30b5b in QMetaObject::activate(QObject*, int, void**) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f782b41fe52 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f782b64a61a in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f782b6506d4 in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f782b650c28 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#12 0x00007f7827e3044b in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f7827dc700c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#14 0x00007f77f05f75f5 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#15 0x00007f77f0613e2f in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#16 0x00007f77f061669b in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#17 0x00007f782b5645c2 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#18 0x00007f782b579b70 in  () at /usr/lib64/libQt5Qml.so.5
#19 0x00007f782b5786e6 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#20 0x00007f782b53104f in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#21 0x00007f782b531d3b in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#22 0x00007f782b531e27 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#23 0x00007f782b5449ad in QV4::Runtime::method_storeProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#24 0x00007f782b54fa39 in  () at /usr/lib64/libQt5Qml.so.5
#25 0x00007f77f177089f in  ()
#26 0x0000000000000000 in  ()

Reported using DrKonqi