Application: plasmashell (5.10.2)

Qt Version: 5.9.0
Frameworks Version: 5.35.0
Operating System: Linux 4.9.34-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
Closing via right mouse button window from window list in panel. Panel having slightly increased height and configured to show two lines of windows.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f046c60fd80 (LWP 1070))]

Thread 12 (Thread 0x7f035ffff700 (LWP 10466)):
#0  0x00007f0459f99e16 in pa_pstream_ref () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#1  0x00007f0459f9a5b4 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#2  0x00007f0459f9a989 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#3  0x00007f0459f9b20a in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#4  0x00007f045a60c99c in pa_mainloop_dispatch () at /usr/lib/libpulse.so.0
#5  0x00007f045a60cd9c in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#6  0x00007f045a60ce40 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#7  0x00007f045a61ae29 in  () at /usr/lib/libpulse.so.0
#8  0x00007f0459faafe8 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#9  0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f0367fff700 (LWP 10465)):
#0  0x00007f0465c6424d in poll () at /usr/lib/libc.so.6
#1  0x00007f046081fbf9 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f046081fd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f046658ce9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f046653321a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f046635540a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f04694c4645 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0466359cbd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f037c10f700 (LWP 1828)):
#0  0x00007f046658c3f6 in  () at /usr/lib/libQt5Core.so.5
#1  0x00007f046081f601 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f046081fba0 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f046081fd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f046658ce9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f046653321a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f046635540a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f037d794427 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#8  0x00007f0466359cbd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f038e09e700 (LWP 1526)):
#0  0x00007f046081f5f9 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007f046081fba0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f046081fd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f046658ce9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f046653321a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f046635540a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0466359cbd in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f03b0fb3700 (LWP 1455)):
#0  0x00007f046081cb2d in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f046081f511 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f046081fba0 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f046081fd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f046658ce9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f046653321a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f046635540a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f046a07c836 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f0466359cbd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f03b3148700 (LWP 1308)):
#0  0x00007f0460864a29 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f046081fbdf in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f046081fd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f046658ce9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f046653321a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f046635540a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0466359cbd in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f04461a4700 (LWP 1272)):
#0  0x00007f046552839d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f046bd97ac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f046bd97b09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f0447fff700 (LWP 1181)):
#0  0x00007f046081f348 in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#1  0x00007f046081fb77 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f046081fd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f046658ce9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f046653321a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f046635540a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f04694c4645 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0466359cbd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f044e7be700 (LWP 1157)):
#0  0x00007f0465c5ffbd in read () at /usr/lib/libc.so.6
#1  0x00007f04608636f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f046081f6db in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f046081fba0 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f046081fd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f046658ce9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f046653321a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f046635540a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f04694c4645 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f0466359cbd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f044ffff700 (LWP 1119)):
#0  0x00007f0465c5ffbd in read () at /usr/lib/libc.so.6
#1  0x00007f04608636f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f046081f6db in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f046081fba0 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f046081fd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f046658ce9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f046653321a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f046635540a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f04669b3d45 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f0466359cbd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f0456423700 (LWP 1101)):
#0  0x00007f0465c6424d in poll () at /usr/lib/libc.so.6
#1  0x00007f046aca58e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f046aca7679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f0458994d49 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f0466359cbd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0465522297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0465c6e1ef in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f046c60fd80 (LWP 1070)):
[KCrash Handler]
#5  0x00007f04664f8129 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f04664f848c in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f04664fee09 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0466563465 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#9  0x00007f04665dcfce in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#10 0x00007f04664d752b in QAbstractItemModel::endRemoveRows() () at /usr/lib/libQt5Core.so.5
#11 0x00007f038d1ffdc8 in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () at /usr/lib/libtaskmanager.so.6
#12 0x00007f038d202159 in  () at /usr/lib/libtaskmanager.so.6
#13 0x00007f0466563465 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#14 0x00007f04665dcf4e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#15 0x00007f04664d6e0b in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/libQt5Core.so.5
#16 0x00007f04664fc635 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f04664fc7d3 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f04664fede8 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007f0466563465 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#20 0x00007f04665dcf4e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#21 0x00007f04664d6e0b in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/libQt5Core.so.5
#22 0x00007f03a826f57b in  () at /usr/lib/libKF5ItemModels.so.5
#23 0x00007f0466563465 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#24 0x00007f04665dcf4e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#25 0x00007f04664d6e0b in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/libQt5Core.so.5
#26 0x00007f04664f3811 in  () at /usr/lib/libQt5Core.so.5
#27 0x00007f0466563465 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#28 0x00007f04665dcf4e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#29 0x00007f04664d6e0b in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/libQt5Core.so.5
#30 0x00007f038d21b45a in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at /usr/lib/libtaskmanager.so.6
#31 0x00007f046656357f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#32 0x00007f0468fdca92 in KWindowSystem::windowRemoved(unsigned long long) () at /usr/lib/libKF5WindowSystem.so.5
#33 0x00007f044ebe0429 in  () at /usr/lib/qt/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#34 0x00007f0468fd5498 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib/libKF5WindowSystem.so.5
#35 0x00007f0468fd6802 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib/libKF5WindowSystem.so.5
#36 0x00007f0468fd6b65 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib/libKF5WindowSystem.so.5
#37 0x00007f044ebdf95d in  () at /usr/lib/qt/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#38 0x00007f0466531d7f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/libQt5Core.so.5
#39 0x00007f04589962c0 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/libQt5XcbQpa.so.5
#40 0x00007f0458996f4c in QXcbConnection::processXcbEvents() () at /usr/lib/libQt5XcbQpa.so.5
#41 0x00007f0466563e72 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#42 0x00007f04674ea46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#43 0x00007f04674f1cf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#44 0x00007f0466534b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#45 0x00007f046653702d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#46 0x00007f046658ca63 in  () at /usr/lib/libQt5Core.so.5
#47 0x00007f046081fa47 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#48 0x00007f046081fc78 in  () at /usr/lib/libglib-2.0.so.0
#49 0x00007f046081fd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#50 0x00007f046658ce7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#51 0x00007f046653321a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#52 0x00007f046653ba74 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#53 0x000000000041cc32 in  ()
#54 0x00007f0465ba143a in __libc_start_main () at /usr/lib/libc.so.6
#55 0x000000000041cfaa in _start ()

Reported using DrKonqi