Application: systemsettings5 (5.11.2)

Qt Version: 5.9.2
Frameworks Version: 5.39.0
Operating System: Linux 4.13.9-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
After changing some settings and navigation thru systemsettings, I closed it (no save promt) using the Kwin close button.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8a6e3ca800 (LWP 3849))]

Thread 10 (Thread 0x7f8a1b4ed700 (LWP 3863)):
#0  0x00007f8a65dd038d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8a50525dac in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f8a50525cb8 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f8a65dca08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f8a6a01e24f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f8a337fe700 (LWP 3857)):
#0  0x00007f8a65dd038d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8a50525dac in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f8a50525cb8 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f8a65dca08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f8a6a01e24f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f8a33fff700 (LWP 3856)):
#0  0x00007f8a65dd038d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8a50525dac in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f8a50525cb8 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f8a65dca08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f8a6a01e24f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f8a48a28700 (LWP 3855)):
#0  0x00007f8a65dd038d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8a50525dac in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f8a50525cb8 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f8a65dca08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f8a6a01e24f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f8a49229700 (LWP 3854)):
#0  0x00007f8a65dd038d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8a50525dac in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f8a50525cb8 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f8a65dca08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f8a6a01e24f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f8a49a2a700 (LWP 3853)):
#0  0x00007f8a65dd038d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8a50525dac in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f8a50525cb8 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f8a65dca08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f8a6a01e24f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f8a4a430700 (LWP 3852)):
#0  0x00007f8a65dd038d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8a50525dac in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f8a50525cb8 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f8a65dca08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f8a6a01e24f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f8a4b46f700 (LWP 3851)):
#0  0x00007f8a65dd038d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8a50525dac in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007f8a50525cb8 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007f8a65dca08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f8a6a01e24f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f8a58ed9700 (LWP 3850)):
#0  0x00007ffdacf5b969 in  ()
#1  0x00007ffdacf5bc20 in clock_gettime ()
#2  0x00007f8a6a02baf6 in clock_gettime () at /usr/lib/libc.so.6
#3  0x00007f8a6a9505e2 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f8a6a94ed7a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#5  0x00007f8a6a94f356 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#6  0x00007f8a6a950a3f in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f8a63bfd771 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#8  0x00007f8a63bfddf6 in  () at /usr/lib/libglib-2.0.so.0
#9  0x00007f8a63bfdfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#10 0x00007f8a6a950cf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007f8a6a8f448b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#12 0x00007f8a6a70d27e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#13 0x00007f8a6ad6c376 in  () at /usr/lib/libQt5DBus.so.5
#14 0x00007f8a6a711fcb in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f8a65dca08a in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f8a6a01e24f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f8a6e3ca800 (LWP 3849)):
[KCrash Handler]
#5  0x00007f8a5de36c81 in wl_proxy_create_wrapper () at /usr/lib/libwayland-client.so.0
#6  0x00007f8a5273688a in  () at /usr/lib/libEGL_mesa.so.0
#7  0x00007f8a5272370f in  () at /usr/lib/libEGL_mesa.so.0
#8  0x00007f8a52d6f722 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libwayland-egl.so
#9  0x00007f8a52d6dbce in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libwayland-egl.so
#10 0x00007f8a6bd35c89 in QOpenGLContext::makeCurrent(QSurface*) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f8a6c4ddd9a in  () at /usr/lib/libQt5Widgets.so.5
#12 0x00007f8a6c4e6b82 in QWidgetPrivate::deleteTLSysExtra() () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f8a6c4ebc71 in QWidget::destroy(bool, bool) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f8a6c4f3553 in QWidget::~QWidget() () at /usr/lib/libQt5Widgets.so.5
#15 0x000055767f925daf in  ()
#16 0x000055767f925f19 in  ()
#17 0x00007f8a6a926681 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#18 0x00007f8a6c4f813c in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f8a6c610264 in QMainWindow::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007f8a6db023bb in KMainWindow::event(QEvent*) () at /usr/lib/libKF5XmlGui.so.5
#21 0x00007f8a6db53cf6 in KXmlGuiWindow::event(QEvent*) () at /usr/lib/libKF5XmlGui.so.5
#22 0x00007f8a6c4b7f2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007f8a6c4bfa06 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007f8a6a8f6060 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#25 0x00007f8a6a8f88b6 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#26 0x00007f8a6a9516e4 in  () at /usr/lib/libQt5Core.so.5
#27 0x00007f8a63bfc270 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#28 0x00007f8a63bfdf69 in  () at /usr/lib/libglib-2.0.so.0
#29 0x00007f8a63bfdfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#30 0x00007f8a6a950cd1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#31 0x00007f8a6a8f448b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#32 0x00007f8a6a8fd4d8 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#33 0x000055767f922cca in  ()
#34 0x00007f8a69f48f6a in __libc_start_main () at /usr/lib/libc.so.6
#35 0x000055767f922d4a in _start ()

Reported using DrKonqi