Konsole crashes with SIGSEGV

I have remote X2Go session opened on my laptop to the SLES15SP5 server.

It uses IceWM DE on the server. If I run konsole on remote desktop and my laptop goes to sleep, the remote session suspends. When I resume the remote session I get the KDE Crash Handler with the kcrash attached.

If I run konsole under GDB in remote session I get the attached stacktrace.

It seems that the `outputInfo` variable is not checked on NULL value in the snipped from qtbase/src/plugins/platforms/xcb/qxcbconnection_screens.cpp below.

The same bug is in Qt5 and Qt6.

        } else if (screen) {
            if (output.crtc == XCB_NONE && output.mode == XCB_NONE) {
                // Screen has been disabled
                auto outputInfo = Q_XCB_REPLY(xcb_randr_get_output_info, xcb_connection(),
                                              output.output, output.config_timestamp);
                if (outputInfo->crtc == XCB_NONE) {
                    qCDebug(lcQpaScreen) << "output" << screen->name() << "has been disabled";
                    destroyScreen(screen);