#0 0x00007ff3c111986b in raise () at /usr/lib/libc.so.6 #1 0x00007ff3c11044d7 in abort () at /usr/lib/libc.so.6 #2 0x00007ff3c11042e0 in _nl_load_domain.cold.0 () at /usr/lib/libc.so.6 #3 0x00007ff3c1112112 in () at /usr/lib/libc.so.6 #4 0x00007ff3c4032df0 in KWin::Scene::windowClosed(KWin::Toplevel*, KWin::Deleted*) () at /usr/lib/libkwin.so.5 #5 0x00007ff3c41084b4 in () at /usr/lib/libkwin.so.5 #6 0x00007ff3c1d1e606 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #7 0x00007ff3c4101e9f in KWin::Toplevel::windowClosed(KWin::Toplevel*, KWin::Deleted*) () at /usr/lib/libkwin.so.5 #8 0x00007ff3c40a401e in KWin::ShellClient::destroyClient() () at /usr/lib/libkwin.so.5 #9 0x00007ff3c1d1e72f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #10 0x00007ff3c1d1edb0 in QObject::destroyed(QObject*) () at /usr/lib/libQt5Core.so.5 #11 0x00007ff3c1d2578b in QObject::~QObject() () at /usr/lib/libQt5Core.so.5 #12 0x00007ff3c314def8 in () at /usr/lib/libKF5WaylandServer.so.5 #13 0x00007ff3c1d1f071 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #14 0x00007ff3c22aafec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #15 0x00007ff3c22b29c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #16 0x00007ff3c1cedce0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #17 0x00007ff3c1cf0946 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5 #18 0x00007ff3bcac9dae in () at /usr/lib/libQt5Quick.so.5 #19 0x00007ff3bcaca111 in QQuickRenderControl::~QQuickRenderControl() () at /usr/lib/libQt5Quick.so.5 #20 0x00007ff3bcaca14a in QQuickRenderControl::~QQuickRenderControl() () at /usr/lib/libQt5Quick.so.5 #21 0x00007ff39757dbdf in () at /usr/lib/qt/plugins/org.kde.kdecoration2/kwin5_aurorae.so #22 0x00007ff39757dd19 in () at /usr/lib/qt/plugins/org.kde.kdecoration2/kwin5_aurorae.so #23 0x00007ff3c3f6fda6 in KWin::AbstractClient::destroyDecoration() () at /usr/lib/libkwin.so.5 #24 0x00007ff3c40a4033 in KWin::ShellClient::destroyClient() () at /usr/lib/libkwin.so.5 #25 0x00007ff3c1d1e72f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #26 0x00007ff3c312c4eb in KWayland::Server::Resource::Private::unbind(wl_resource*) () at /usr/lib/libKF5WaylandServer.so.5 #27 0x00007ff3ba08ac12 in () at /usr/lib/libwayland-server.so.0 #28 0x00007ff3ba08ac62 in wl_resource_destroy () at /usr/lib/libwayland-server.so.0 #29 0x00007ff3b38361c8 in ffi_call_unix64 () at /usr/lib/libffi.so.6 #30 0x00007ff3b3835c2a in ffi_call () at /usr/lib/libffi.so.6 #31 0x00007ff3ba08e7fd in () at /usr/lib/libwayland-server.so.0 #32 0x00007ff3ba08af79 in () at /usr/lib/libwayland-server.so.0 #33 0x00007ff3ba08c9b2 in wl_event_loop_dispatch () at /usr/lib/libwayland-server.so.0 #34 0x00007ff3c311030f in KWayland::Server::Display::Private::dispatch() () at /usr/lib/libKF5WaylandServer.so.5 #35 0x00007ff3c1d1e72f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #36 0x00007ff3c1d2aee9 in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) () at /usr/lib/libQt5Core.so.5 #37 0x00007ff3c1d2b2c4 in QSocketNotifier::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #38 0x00007ff3c22aafec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #39 0x00007ff3c22b29c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #40 0x00007ff3c1cedce0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #41 0x00007ff3c1d471f1 in QEventDispatcherUNIXPrivate::activateSocketNotifiers() () at /usr/lib/libQt5Core.so.5 #42 0x00007ff3c1d47889 in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/libQt5Core.so.5 #43 0x00007ff3abcf26be in () at /usr/lib/qt/plugins/platforms/KWinQpaPlugin.so #44 0x00007ff3c1cec31b in QEventLoop::exec(QFlags) () at /usr/lib/libQt5Core.so.5 #45 0x00007ff3c1cf5718 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #46 0x0000562e4bfab09a in () #47 0x00007ff3c110606b in __libc_start_main () at /usr/lib/libc.so.6 #48 0x0000562e4bfab4ba in _start ()