Application: systemsettings (5.25.5) Qt Version: 5.15.6 Frameworks Version: 5.98.0 Operating System: Linux 5.19.0-35-generic x86_64 Windowing System: X11 Distribution: Ubuntu 22.10 DrKonqi: 5.25.5 [KCrashBackend] -- Information about the crash: When a "Dell Thunderbolt Docking Station (WD22TB4)" is plugged into the USB-C port of my laptop (HP_Spectre_x360_Convertible_13-aw2xxx), the system's setting application crashes. Actually other system applications, such as the "info center" also crash repeatably. The Docking Station is plugged into an ATEN-CS17916 KVM Switch. The USB Peripherals are * Dell Keyboard * Dell Mouse The HDMI display is an "ASUS VP28U" Resolution on the External Monitor: 2560x1440 60hz Resolution on the Internal Monitor: 2560x1440 60hz Scaling on both monitors is 1.5 The crash can be reproduced every time. -- Backtrace: Application: System Settings (systemsettings), signal: Segmentation fault [KCrash Handler] #4 0x00007f18365976b9 in QWidget::hide() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #5 0x00007f1836700c35 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #6 0x00007f18367057d1 in QMenuBar::changeEvent(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #7 0x00007f18365aeb1f in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #8 0x00007f183656bf32 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #9 0x00007f18358bae38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f183659fef2 in QWidgetPrivate::updateFont(QFont const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #11 0x00007f18365af09e in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007f183656bf32 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007f18358bae38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f18365c7ce6 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f18365c7d16 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f18365c7de6 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f18358f372c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f1835d45b03 in QWindow::screenChanged(QScreen*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #19 0x00007f1835d46373 in QWindowPrivate::emitScreenChangedRecursion(QScreen*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #20 0x00007f18365a10c5 in QWidgetPrivate::create() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007f18365a141f in QWidget::create(unsigned long long, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #22 0x00007f18367031b3 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #23 0x00007f1836703589 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007f18366c4fd2 in QMainWindow::menuBar() const () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007f1836fdfd9a in KXmlGuiWindow::createGUI(QString const&) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #26 0x00007f1836fe071b in KXmlGuiWindow::setupGUI(QSize const&, QFlags, QString const&) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #27 0x00007f1836fe0863 in KXmlGuiWindow::setupGUI(QFlags, QString const&) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #28 0x000055e73c05f23f in ?? () #29 0x000055e73c05aff1 in ?? () #30 0x00007f1834e23510 in __libc_start_call_main (main=main@entry=0x55e73c05a610, argc=argc@entry=1, argv=argv@entry=0x7ffea6270c08) at ../sysdeps/nptl/libc_start_call_main.h:58 #31 0x00007f1834e235c9 in __libc_start_main_impl (main=0x55e73c05a610, argc=1, argv=0x7ffea6270c08, init=, fini=, rtld_fini=, stack_end=0x7ffea6270bf8) at ../csu/libc-start.c:381 #32 0x000055e73c05b9f5 in ?? () [Inferior 1 (process 6849) detached] Reported using DrKonqi