Application: kcmshell5 (5.8.2)

Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.4-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
When i try to save the settings appears an error segmentation fault

-- Backtrace:
Application: Модуль «Системних параметрів» (kcmshell5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f94f6ac6040 (LWP 1079))]

Thread 3 (Thread 0x7f94da971700 (LWP 1081)):
#0  0x00007f94f64bf4ed in read () at /usr/lib/libc.so.6
#1  0x00007f94ee9b1a10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f94ee96d235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f94ee96d724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f94ee96d89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f94f3baa72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f94f3b5423a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f94f39770f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f94f57b9e55 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f94f397bd78 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f94f0958454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f94f64cc7df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f94e3068700 (LWP 1080)):
#0  0x00007f94f64c348d in poll () at /usr/lib/libc.so.6
#1  0x00007f94f11cd8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f94f11cf679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f94e51ba449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f94f397bd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f94f0958454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f94f64cc7df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f94f6ac6040 (LWP 1079)):
[KCrash Handler]
#6  0x00007f94c6b21b94 in  () at /usr/lib/libQtGui.so.4
#7  0x00007f94f699e4fa in call_init.part () at /lib64/ld-linux-x86-64.so.2
#8  0x00007f94f699e60b in _dl_init () at /lib64/ld-linux-x86-64.so.2
#9  0x00007f94f69a2b38 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#10 0x00007f94f699e3a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#11 0x00007f94f69a22d9 in _dl_open () at /lib64/ld-linux-x86-64.so.2
#12 0x00007f94eec36ee9 in  () at /usr/lib/libdl.so.2
#13 0x00007f94f699e3a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#14 0x00007f94eec37521 in  () at /usr/lib/libdl.so.2
#15 0x00007f94eec36f82 in dlopen () at /usr/lib/libdl.so.2
#16 0x00007f94cc074bb0 in  () at /usr/lib/libvlccore.so.8
#17 0x00007f94cc058ebb in  () at /usr/lib/libvlccore.so.8
#18 0x00007f94cc0591e8 in  () at /usr/lib/libvlccore.so.8
#19 0x00007f94cc059144 in  () at /usr/lib/libvlccore.so.8
#20 0x00007f94cc0596c4 in  () at /usr/lib/libvlccore.so.8
#21 0x00007f94cc059cca in  () at /usr/lib/libvlccore.so.8
#22 0x00007f94cbfdfeb1 in libvlc_InternalInit () at /usr/lib/libvlccore.so.8
#23 0x00007f94cbdb0cee in libvlc_new () at /usr/lib/libvlc.so.5
#24 0x00007f94cc3112c8 in  () at /usr/lib/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#25 0x00007f94cc2e6586 in  () at /usr/lib/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#26 0x00007f94cc315195 in qt_plugin_instance () at /usr/lib/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#27 0x00007f94f3b3ecdb in QPluginLoader::instance() () at /usr/lib/libQt5Core.so.5
#28 0x00007f94e0c69180 in  () at /usr/lib/libphonon4qt5.so.4
#29 0x00007f94e0c6b086 in  () at /usr/lib/libphonon4qt5.so.4
#30 0x00007f94e0c6c179 in  () at /usr/lib/libphonon4qt5.so.4
#31 0x00007f94e0c6caa4 in Phonon::Factory::backend(bool) () at /usr/lib/libphonon4qt5.so.4
#32 0x00007f94e0c6d339 in  () at /usr/lib/libphonon4qt5.so.4
#33 0x00007f94e0c61031 in  () at /usr/lib/libphonon4qt5.so.4
#34 0x00007f94e1b177e0 in  () at /usr/lib/libKF5Notifications.so.5
#35 0x00007f94e1af61c0 in  () at /usr/lib/libKF5Notifications.so.5
#36 0x00007f94e1af2490 in KNotification::sendEvent() () at /usr/lib/libKF5Notifications.so.5
#37 0x00007f94f3b824b9 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#38 0x00007f94f4a9ee0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#39 0x00007f94f4aa6581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#40 0x00007f94f3b55de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#41 0x00007f94f3b5856d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#42 0x00007f94f3baa303 in  () at /usr/lib/libQt5Core.so.5
#43 0x00007f94ee96d587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#44 0x00007f94ee96d7f0 in  () at /usr/lib/libglib-2.0.so.0
#45 0x00007f94ee96d89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#46 0x00007f94f3baa70f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#47 0x00007f94f3b5423a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#48 0x00007f94f4c8b6b7 in QDialog::exec() () at /usr/lib/libQt5Widgets.so.5
#49 0x00007f94f526d85b in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QIcon const&, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon) () at /usr/lib/libKF5WidgetsAddons.so.5
#50 0x00007f94f526e34c in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QMessageBox::Icon, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) () at /usr/lib/libKF5WidgetsAddons.so.5
#51 0x00007f94f5270e31 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#52 0x00007f94f5271205 in KMessageBox::warningYesNoCancel(QWidget*, QString const&, QString const&, KGuiItem const&, KGuiItem const&, KGuiItem const&, QString const&, QFlags<KMessageBox::Option>) () at /usr/lib/libKF5WidgetsAddons.so.5
#53 0x00007f94f61adbec in  () at /usr/lib/libKF5KCMUtils.so.5
#54 0x00007f94f61b13bd in  () at /usr/lib/libKF5KCMUtils.so.5
#55 0x00007f94f61b1ce7 in  () at /usr/lib/libKF5KCMUtils.so.5
#56 0x00007f94f3b81659 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#57 0x00007f94f52bb328 in KPageDialog::currentPageChanged(KPageWidgetItem*, KPageWidgetItem*) () at /usr/lib/libKF5WidgetsAddons.so.5
#58 0x00007f94f52bc45b in  () at /usr/lib/libKF5WidgetsAddons.so.5
#59 0x00007f94f3b81659 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#60 0x00007f94f52a9868 in KPageWidget::currentPageChanged(KPageWidgetItem*, KPageWidgetItem*) () at /usr/lib/libKF5WidgetsAddons.so.5
#61 0x00007f94f52a9a01 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#62 0x00007f94f3b81659 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#63 0x00007f94f52a2f27 in KPageView::currentPageChanged(QModelIndex const&, QModelIndex const&) () at /usr/lib/libKF5WidgetsAddons.so.5
#64 0x00007f94f52a3d14 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#65 0x00007f94f52a4a31 in  () at /usr/lib/libKF5WidgetsAddons.so.5
#66 0x00007f94f3b81659 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#67 0x00007f94f3b05c07 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5
#68 0x00007f94f3b0a41c in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib/libQt5Core.so.5
#69 0x00007f94f3b0dfb2 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Core.so.5
#70 0x00007f94f4d0bf35 in QListView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib/libQt5Widgets.so.5
#71 0x00007f94f4ced7af in QAbstractItemView::mousePressEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#72 0x00007f94f4ae676f in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#73 0x00007f94f4bcd5fe in QFrame::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#74 0x00007f94f4cf3d83 in QAbstractItemView::viewportEvent(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#75 0x00007f94f3b55b41 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#76 0x00007f94f4a9ede5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#77 0x00007f94f4aa743d in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#78 0x00007f94f3b55de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#79 0x00007f94f4aa5aed in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/libQt5Widgets.so.5
#80 0x00007f94f4afffa0 in  () at /usr/lib/libQt5Widgets.so.5
#81 0x00007f94f4b02743 in  () at /usr/lib/libQt5Widgets.so.5
#82 0x00007f94f4a9ee0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#83 0x00007f94f4aa6581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#84 0x00007f94f3b55de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#85 0x00007f94f430d303 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#86 0x00007f94f430ee85 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#87 0x00007f94f42eccab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#88 0x00007f94e51f02f0 in  () at /usr/lib/libQt5XcbQpa.so.5
#89 0x00007f94ee96d587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#90 0x00007f94ee96d7f0 in  () at /usr/lib/libglib-2.0.so.0
#91 0x00007f94ee96d89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#92 0x00007f94f3baa70f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#93 0x00007f94f3b5423a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#94 0x00007f94f3b5c73c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#95 0x00007f94f6789c9e in kdemain () at /usr/lib/libkdeinit5_kcmshell5.so
#96 0x00007f94f6404291 in __libc_start_main () at /usr/lib/libc.so.6
#97 0x000000000040066a in _start ()

Reported using DrKonqi