Application: plasmashell (5.14.5)

Qt Version: 5.11.3
Frameworks Version: 5.55.0
Operating System: Linux 4.20.10-200.fc29.x86_64 x86_64
Distribution: "Fedora release 29 (Twenty Nine)"

-- Information about the crash:
- What I was doing when the application crashed: just opened main launch menu (classic style) and moving mouse over its categories and application items.

-- Backtrace:
Application: Плазма (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f39b7832e00 (LWP 21612))]

Thread 7 (Thread 0x7f3995ba3700 (LWP 21669)):
#0  0x00007f39bab37421 in poll () at /lib64/libc.so.6
#1  0x00007f39b7ecf3a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007f39b7ecf4d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f39bb1e65ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f39bb194e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f39baffce86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f3996387d9b in KCupsConnection::run() () at /lib64/libkcupslib.so
#7  0x00007f39bb0062fb in  () at /lib64/libQt5Core.so.5
#8  0x00007f39ba70f58e in start_thread () at /lib64/libpthread.so.0
#9  0x00007f39bab426a3 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f3997fff700 (LWP 21641)):
#0  0x00007f39bab37421 in poll () at /lib64/libc.so.6
#1  0x00007f39b7ecf3a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007f39b7ecf4d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f39bb1e65ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f39bb194e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f39baffce86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f39bd01a53a in  () at /lib64/libQt5Quick.so.5
#7  0x00007f39bb0062fb in  () at /lib64/libQt5Core.so.5
#8  0x00007f39ba70f58e in start_thread () at /lib64/libpthread.so.0
#9  0x00007f39bab426a3 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f39a23b1700 (LWP 21621)):
#0  0x00007f39ba71573c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f39a27a037a in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f39a279ff2b in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f39ba70f58e in start_thread () at /lib64/libpthread.so.0
#4  0x00007f39bab426a3 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f39a3fff700 (LWP 21618)):
#0  0x00007f39b7f172d8 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f39b7ece8dc in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f39b7ecf2db in  () at /lib64/libglib-2.0.so.0
#3  0x00007f39b7ecf4d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f39bb1e65ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f39bb194e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f39baffce86 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f39bcd87f59 in  () at /lib64/libQt5Qml.so.5
#8  0x00007f39bb0062fb in  () at /lib64/libQt5Core.so.5
#9  0x00007f39ba70f58e in start_thread () at /lib64/libpthread.so.0
#10 0x00007f39bab426a3 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f39a98d7700 (LWP 21616)):
#0  0x00007f39bab37421 in poll () at /lib64/libc.so.6
#1  0x00007f39b7ecf3a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007f39b7ecf4d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f39bb1e65ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f39bb194e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f39baffce86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f39bb9c6f89 in  () at /lib64/libQt5DBus.so.5
#7  0x00007f39bb0062fb in  () at /lib64/libQt5Core.so.5
#8  0x00007f39ba70f58e in start_thread () at /lib64/libpthread.so.0
#9  0x00007f39bab426a3 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f39aa5af700 (LWP 21613)):
#0  0x00007f39bab37421 in poll () at /lib64/libc.so.6
#1  0x00007f39bd47839f in  () at /lib64/libxcb.so.1
#2  0x00007f39bd47a01a in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f39aa70fbf9 in  () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f39bb0062fb in  () at /lib64/libQt5Core.so.5
#5  0x00007f39ba70f58e in start_thread () at /lib64/libpthread.so.0
#6  0x00007f39bab426a3 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f39b7832e00 (LWP 21612)):
[KCrash Handler]
#6  0x0000000000000090 in  ()
#7  0x00007f39bb1be74b in QMetaObject::activate(QObject*, int, void**) () at /lib64/libQt5Core.so.5
#8  0x00007f39bcb78940 in  () at /lib64/libQt5Qml.so.5
#9  0x00007f39bcdc8fae in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /lib64/libQt5Qml.so.5
#10 0x00007f39bcdcfdac in  () at /lib64/libQt5Qml.so.5
#11 0x00007f39bcdd0093 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#12 0x00007f39bb1be147 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#13 0x00007f39bb151a10 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib64/libQt5Core.so.5
#14 0x00007f399774dd24 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#15 0x00007f399776b073 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#16 0x00007f399776e30b in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#17 0x00007f39bccd7e56 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#18 0x00007f39bccee9e6 in  () at /lib64/libQt5Qml.so.5
#19 0x00007f39bccebc1a in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#20 0x00007f39bcca0e6d in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#21 0x00007f39bcca182e in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#22 0x00007f39bcca192c in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#23 0x00007f39bccb4fc0 in QV4::Runtime::method_storeProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#24 0x00007f39bccc0abd in  () at /lib64/libQt5Qml.so.5
#25 0x00007f39a001548f in  ()
#26 0x00007f39a82764f8 in  ()
#27 0x00007f39a8276508 in  ()
#28 0x0000563433230c90 in  ()
#29 0x0000000000000000 in  ()
[Inferior 1 (process 21612) detached]

Reported using DrKonqi