Today's snap and kde-plasma-extras-6.0.5p0 starts on a T14 gen3 Intel, I can click through the menu in the bottom left corner, but typing to search/filter applications immediately crashes the menu, the background becomes black/white again, X11 keeps running though.
First time starting KDE Plasma on this installation, i.e. no ~/.config/ or other files from previous attempts: ~/.config/kwinrc contains this as per package readme: [Compositing] Enabled=false ~/.xsession is this as per package readme: #!/bin/sh export XDG_RUNTIME_DIR=/tmp/run/$(id -u) if [ ! -d $XDG_RUNTIME_DIR ]; then mkdir -m 700 -p $XDG_RUNTIME_DIR fi export DESKTOP_SESSION=plasma export QT_FORCE_STDERR_LOGGING=1 export QT_LOGGING_RULES="*=true" export XDG_CURRENT_DESKTOP=KDE /usr/local/bin/startplasma-x11 > ~/.startplasma-x11.log 2>&1 My user's processes left over after crash (first xenodm login after boot): 81139 /usr/local/bin/redshift -v 11425 /usr/local/libexec/geoclue-2.0/demos/agent 12137 /usr/local/bin/plasma_session 62274 /usr/local/bin/startplasma-x11 46317 /bin/sh /home/kn/.xsession 30331 /bin/sh /etc/X11/xenodm/Xsession I think this means the window manager crashed and I do see -rw------- 1 kn kn 7659136 Jun 12 15:05 kwin_x11.core -rw------- 1 kn kn 309378920 Jun 12 15:04 plasmashell.core -rw------- 1 kn kn 156135704 Jun 12 14:36 systemsettings.core kwin_x11 backtrace: Program terminated with signal SIGABRT, Aborted. #0 0x00000bd34006d36b in _libc_fputws (ws=0x751b68b19d40 L"\002", fp=0x751b68b19ae4) at /usr/src/lib/libc/stdio/fputws.c:47 47 FUNLOCKFILE(fp); [Current thread is 1 (process 193917)] #0 0x00000bd34006d36b in _libc_fputws (ws=0x751b68b19d40 L"\002", fp=0x751b68b19ae4) at /usr/src/lib/libc/stdio/fputws.c:47 #1 0x00000bd3859a478d in qAbort() () from /usr/local/lib/libQt6Core.so.4.1 #2 0x00000bd3859a7af5 in qt_message(QtMsgType, QMessageLogContext const&, char const*, __va_list_tag*) () from /usr/local/lib/libQt6Core.so.4.1 #3 0x00000bd3859acfc2 in QMessageLogger::fatal(char const*, ...) const () from /usr/local/lib/libQt6Core.so.4.1 #4 0x00000bd318177ec6 in init_platform(QString const&, QString const&, QString const&, int&, char**) () from /usr/local/lib/libQt6Gui.so.6.0 #5 0x00000bd318175cac in QGuiApplicationPrivate::createPlatformIntegration() () from /usr/local/lib/libQt6Gui.so.6.0 #6 0x00000bd31817819d in QGuiApplicationPrivate::createEventDispatcher() () from /usr/local/lib/libQt6Gui.so.6.0 #7 0x00000bd385a1a180 in QCoreApplicationPrivate::init() () from /usr/local/lib/libQt6Core.so.4.1 #8 0x00000bd31817190d in QGuiApplicationPrivate::init() () from /usr/local/lib/libQt6Gui.so.6.0 #9 0x00000bd340cbeb2a in QApplicationPrivate::init() () from /usr/local/lib/libQt6Widgets.so.2.1 #10 0x00000bd32a162d95 in KWin::Application::Application(KWin::Application::OperationMode, int&, char**) () from /usr/local/lib/libkwin.so.1.0 #11 0x00000bd0968bf806 in main () The log file with debug output as per package readme is 224M... Any idea where to start debugging? Can someone else reproduce?