Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f80ae4fd800 (LWP 5406))]

Thread 8 (Thread 0x7f80896db700 (LWP 5418)):
#0 __GI___libc_read (nbytes=16, buf=0x7f80896dab70, fd=17) at ../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=17, buf=0x7f80896dab70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f80b065863f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f80b061058e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f80b06109e2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f80b0610b73 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f80b28446c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f80b27eb63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f80b2624a75 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f80b1915319 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f80b2625cc2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f80b0eac669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f80b22aa323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f8098ef2700 (LWP 5414)):
#0 __GI___libc_read (nbytes=16, buf=0x7f8098ef1b70, fd=13) at ../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=13, buf=0x7f8098ef1b70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f80b065863f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f80b061058e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f80b06109e2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f80b0610b73 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f80b28446c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f80b27eb63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f80b2624a75 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f80b1915319 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f80b2625cc2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f80b0eac669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f80b22aa323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f809b047700 (LWP 5413)):
#0 0x00007f80b22992e4 in __GI___libc_read (nbytes=16, buf=0x7f809b046b70, fd=12) at ../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=12, buf=0x7f809b046b70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f80b065863f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f80b061058e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f80b06109e2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f80b0610b73 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f80b28446c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f80b27eb63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f80b2624a75 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f80b1915319 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f80b2625cc2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f80b0eac669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f80b22aa323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f80a4fb3700 (LWP 5411)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eab2c48dc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eab2c4888, cond=0x555eab2c48b0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x555eab2c48b0, mutex=0x555eab2c4888) at pthread_cond_wait.c:638
#3 0x00007f80a59cba53 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4 0x00007f80a59cb8bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5 0x00007f80b0eac669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6 0x00007f80b22aa323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f80a57b4700 (LWP 5410)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eab2c477c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eab2c4728, cond=0x555eab2c4750) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x555eab2c4750, mutex=0x555eab2c4728) at pthread_cond_wait.c:638
#3 0x00007f80a59cba53 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4 0x00007f80a59cb8bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5 0x00007f80b0eac669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6 0x00007f80b22aa323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f80a7fff700 (LWP 5409)):
#0 0x00007f80b229dc2f in __GI___poll (fds=0x7f80a00029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f80b0610a3e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f80b0610b73 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f80b28446c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f80b27eb63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f80b2624a75 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f80b2ac5efa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007f80b2625cc2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f80b0eac669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9 0x00007f80b22aa323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f80ad64f700 (LWP 5408)):
#0 0x00007f80b229dc2f in __GI___poll (fds=0x7f80ad64eca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f80b0e6b917 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f80b0e6d53a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f80ade50288 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f80b2625cc2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f80b0eac669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6 0x00007f80b22aa323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f80ae4fd800 (LWP 5406)):
[KCrash Handler]
#6 0x0000555eae880c90 in ?? ()
#7 0x00007f80b195f729 in QQmlDelegateModel::_q_itemsInserted(int, int) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f80b1965225 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f80b1965683 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f80b281852c in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f80b2798de2 in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f80b27a18a8 in QAbstractItemModel::endInsertRows() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f80b27c368d in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f80b27c7e1a in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f80b27c81ed in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f80b27c915e in QSortFilterProxyModel::invalidateFilter() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f8088ecaf50 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kcms/kcm_kwin_effects.so
#18 0x00007f80b18ea48f in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f80b18eac5b in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f80b18e745b in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f80b18c3053 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f80b1866f62 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007f80b2817d53 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f80b1d2704b in QQuickTextInputPrivate::finishChange(int, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007f80b1d2bebe in QQuickTextInputPrivate::processKeyEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f80b1d2bf1c in QQuickTextInput::keyPressEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f80b1cb3c2b in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f80b1cb3ef5 in QQuickItem::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007f80b329ca86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f80b32a5e00 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f80b27eca9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f80b1cc168f in QQuickWindowPrivate::deliverKeyEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#33 0x00007f80b1cc6933 in QQuickWindow::keyPressEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#34 0x00007f80b2c7bb3d in QWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#35 0x00007f80b1cd167f in QQuickWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#36 0x00007f80b329ca86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f80b32a5e00 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f80b27eca9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f80b1f884e7 in QQuickWidget::keyPressEvent(QKeyEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#40 0x00007f80b32df662 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f80b1f89f75 in QQuickWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#42 0x00007f80b329ca86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f80b32a6536 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f80b27eca9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f80b32fe006 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f80b329ca86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f80b32a5e00 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f80b27eca9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007f80b2c6d0db in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#50 0x00007f80b2c725e1 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#51 0x00007f80b2c4c26b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#52 0x00007f80ade5128e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#53 0x00007f80b061084d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f80b0610ad0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f80b0610b73 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f80b28446a5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x00007f80b27eb63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007f80b27f33a6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x0000555ea989681e in ?? ()
#60 0x00007f80b21af1e3 in __libc_start_main (main=0x555ea9896420, argc=1, argv=0x7ffe665b7af8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe665b7ae8) at ../csu/libc-start.c:308
#61 0x0000555ea98968ae in _start ()
[Inferior 1 (process 5406) detached]