One example of several identical ones:
Oct 09 02:41:43 kd-linux systemd[1]: Started Simple Desktop Display Manager.
Oct 09 02:41:43 kd-linux sddm[744]: Initializing...
Oct 09 02:41:43 kd-linux sddm[744]: Starting...
Oct 09 02:41:43 kd-linux sddm[744]: Logind interface found
Oct 09 02:41:44 kd-linux sddm[744]: Adding new display...
Oct 09 02:41:44 kd-linux sddm[744]: Loaded empty theme configuration
Oct 09 02:41:44 kd-linux sddm[744]: Using VT 1
Oct 09 02:41:44 kd-linux sddm[744]: Display server started.
Oct 09 02:41:44 kd-linux sddm[744]: Socket server starting...
Oct 09 02:41:44 kd-linux sddm[744]: Socket server started.
Oct 09 02:41:44 kd-linux sddm[744]: Loading theme configuration from "/usr/share/sddm/themes/Dracula/theme.conf"
Oct 09 02:41:44 kd-linux sddm[744]: Greeter starting...
Oct 09 02:41:44 kd-linux sddm-helper[765]: [PAM] Starting...
Oct 09 02:41:44 kd-linux sddm-helper[765]: [PAM] Authenticating...
Oct 09 02:41:44 kd-linux sddm-helper[765]: [PAM] returning.
Oct 09 02:41:44 kd-linux sddm-helper[765]: pam_unix(sddm-greeter:session): session opened for user sddm(uid=958) by (uid=0)
Oct 09 02:41:44 kd-linux sddm[744]: Greeter session started successfully
Oct 09 02:41:47 kd-linux sddm[744]: Message received from greeter: Connect
Oct 09 02:42:52 kd-linux sddm[744]: Error from greeter session: "Process crashed"
Oct 09 02:42:52 kd-linux sddm[744]: Auth: sddm-helper (--socket /tmp/sddm-auth-5a757c71-6d08-480b-a869-b02fca500f4d --id 2 --start /usr/bin/sddm-greeter --socket /tmp/sddm--SCGMgl --theme /usr/share/sddm/themes/Dracula --user sddm --display-server kwin_wayland --drm --no-lockscreen --no-global-shortcuts --locale1 --greeter) crashed (exit code 1)
Oct 09 02:42:52 kd-linux sddm[744]: Error from greeter session: "Process crashed"
Oct 09 02:42:52 kd-linux sddm[744]: Auth: sddm-helper exited with 1
Oct 09 02:42:52 kd-linux sddm[744]: Greeter stopped. SDDM::Auth::HELPER_AUTH_ERROR
Oct 09 02:42:52 kd-linux systemd[1]: Stopping Simple Desktop Display Manager...
Oct 09 02:42:52 kd-linux sddm[744]: Signal received: SIGTERM
Oct 09 02:42:52 kd-linux sddm[744]: Socket server stopping...
Oct 09 02:42:52 kd-linux sddm[744]: Socket server stopped.
Oct 09 02:42:52 kd-linux systemd[1]: sddm.service: Deactivated successfully.
Oct 09 02:42:52 kd-linux systemd[1]: Stopped Simple Desktop Display Manager.