Application: plasmashell (5.4.3)

Qt Version: 5.5.0
Operating System: Linux 4.1.13-5-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

Perform firefox closing, clementine player was running at this time

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1ea208d7c0 (LWP 21970))]

Thread 9 (Thread 0x7f1e8bb17700 (LWP 21972)):
#0  0x00007f1e9b5eac1d in poll () at /lib64/libc.so.6
#1  0x00007f1ea0511422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f1ea051300f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f1e8dc67c29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f1e9bce155f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f1e9adf40a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f1e9b5f304d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f1e88eef700 (LWP 21988)):
#0  0x00007f1e9b5e6ced in read () at /lib64/libc.so.6
#1  0x00007f1e97d0cb60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f1e97ccb999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f1e97ccbdf8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f1e97ccbf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f1e9bf12a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f1e9beb9a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f1e9bcdc84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f1e9efc55f8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f1e9bce155f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f1e9adf40a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f1e9b5f304d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f1e77f0c700 (LWP 21989)):
#0  0x00007f1e9bf13438 in  () at /usr/lib64/libQt5Core.so.5
#1  0x00007f1e97ccb8f1 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f1e97ccbdf8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f1e97ccbf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f1e9bf12a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f1e9beb9a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f1e9bcdc84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f1e9efc55f8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f1e9bce155f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f1e9adf40a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f1e9b5f304d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f1e762bd700 (LWP 21992)):
#0  0x00007f1e9b5e6ced in read () at /lib64/libc.so.6
#1  0x00007f1e97d0cb60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f1e97ccb999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f1e97ccbdf8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f1e97ccbf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f1e9bf12a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f1e9beb9a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f1e9bcdc84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f1e9efc55f8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f1e9bce155f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f1e9adf40a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f1e9b5f304d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f1e7493c700 (LWP 21993)):
#0  0x00007f1e9adf805f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1ea17787eb in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f1ea1778819 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f1e9adf40a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f1e9b5f304d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f1de7fff700 (LWP 21998)):
#0  0x00007f1e9b5eac1d in poll () at /lib64/libc.so.6
#1  0x00007f1e97ccbe64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f1e97ccbf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f1e9bf12a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f1e9beb9a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f1e9bcdc84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f1e6c8c4c85 in  () at /usr/lib64/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7  0x00007f1e9bce155f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f1e9adf40a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f1e9b5f304d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f1de75f6700 (LWP 21999)):
#0  0x00007f1e97ccb3f0 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f1e97ccbd80 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f1e97ccbf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f1e9bf12a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f1e9beb9a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f1e9bcdc84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f1e9bce155f in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f1e9adf40a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f1e9b5f304d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f1ddffff700 (LWP 22002)):
#0  0x00007f1e97d0dd10 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f1e97ccb89b in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f1e97ccbdf8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f1e97ccbf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f1e9bf12a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f1e9beb9a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f1e9bcdc84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f1e9fb58f82 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f1e9bce155f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f1e9adf40a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f1e9b5f304d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f1ea208d7c0 (LWP 21970)):
[KCrash Handler]
#6  0x00007f1e9ed97219 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f1e9f004859 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f1e9f02c2cc in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f1e9f02cb4b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f1e9beeba91 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f1e9bf6993c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f1de633d734 in  () at /usr/lib64/libtaskmanager.so.5
#13 0x00007f1de633e077 in  () at /usr/lib64/libtaskmanager.so.5
#14 0x00007f1e9beeb996 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f1de6345a48 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#16 0x00007f1e9beeb996 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f1de6345b78 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#18 0x00007f1de63272b6 in TaskManager::Task::setActive(bool) () at /usr/lib64/libtaskmanager.so.5
#19 0x00007f1de633970c in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () at /usr/lib64/libtaskmanager.so.5
#20 0x00007f1de633b78c in  () at /usr/lib64/libtaskmanager.so.5
#21 0x00007f1e9beeb996 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f1e9ead6292 in KWindowSystem::activeWindowChanged(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#23 0x00007f1e89103af3 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#24 0x00007f1e9beb8cd0 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#25 0x00007f1e8dc660d4 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#26 0x00007f1e8dc6805b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#27 0x00007f1e9beec796 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f1e9d234e8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007f1e9d239cd8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007f1e9bebbba5 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f1e9bebdd67 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f1e9bf135c3 in  () at /usr/lib64/libQt5Core.so.5
#33 0x00007f1e97ccbc84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#34 0x00007f1e97ccbed8 in  () at /usr/lib64/libglib-2.0.so.0
#35 0x00007f1e97ccbf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#36 0x00007f1e9bf12a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#37 0x00007f1e9beb9a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#38 0x00007f1e9bec15d6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#39 0x000000000043467b in main ()

Reported using DrKonqi