Shutdown sometimes freezes laptop?

it happened again last night. first I tried to put it to sleep, which failed. then I tried to put it in hibernation, which also failed. lastly I tried shutting it down, which ended in the fast blinking caps lock indicator. I’ve tried using the REISUB method which I previously setup end tested successfully, but it seems when the kernel has panicked it won’t listen to that anymore.

I can’t see anything (but the failed sleep and hibernation attempts) in my journal. Can you?

systemd[906]: Started dbus-:1.2-org.kde.LogoutPrompt@0.service.
systemd[1]: Starting PackageKit Daemon...
PackageKit[182687]: daemon start
systemd[1]: Started PackageKit Daemon.
ksmserver-logout-greeter[182669]: kf.windowsystem: static bool KX11Extras::compositingActive() may only be used on X11
systemd[1]: NetworkManager-dispatcher.service: Deactivated successfully.
plasmashell[1143]: qt.qpa.wayland: eglSwapBuffers failed with 0x300d, surface: 0x0
systemd[906]: Created slice Slice /app/dbus-:1.2-org.kde.Shutdown.
systemd[906]: Started dbus-:1.2-org.kde.Shutdown@0.service.
systemd[906]: dbus-:1.2-org.kde.LogoutPrompt@0.service: Main process exited, code=exited, status=1/FAILURE
systemd[906]: dbus-:1.2-org.kde.LogoutPrompt@0.service: Failed with result 'exit-code'.
systemd[906]: dbus-:1.2-org.kde.LogoutPrompt@0.service: Consumed 263ms CPU time, 390.3M memory peak.
thunderbird[2269]: JavaScript error: resource://gre/modules/ConduitsChild.sys.mjs, line 108: Error: sendRemoveListener on closed conduit owl@beonex.com.137438953473
thunderbird[1441]: JavaScript error: chrome://messenger/content/preferences/general.js, line 2071: NS_ERROR_ILLEGAL_VALUE: Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsIObserverService.removeObserver]
systemd[906]: app-org.mozilla.Thunderbird@3f9f4acb07dc4b5fb86c16dd0486bb5a.service: Consumed 1min 41.958s CPU time, 2.1G memory peak, 861.8M memory swap peak.
konsole[5727]: kf.windowsystem: static int KX11Extras::currentDesktop() may only be used on X11
konsole[5727]: kf.windowsystem: static void KX11Extras::setOnDesktop(WId, int) may only be used on X11
systemd[906]: app-org.kde.dolphin@c049b002db6643c6ab0af64a95b4ccb8.service: Consumed 3.834s CPU time, 174.7M memory peak, 57.1M memory swap peak.
systemd[906]: app-org.kde.konsole@0066de7cce124209a490f9a3de6ff980.service: Consumed 9.411s CPU time, 197.5M memory peak, 64M memory swap peak.
systemd[906]: app-firefox@28c20afe990c4184b6e4495ad863babb.service: Consumed 15min 17.357s CPU time, 8.3G memory peak, 684.7M memory swap peak.
systemd[906]: Stopped target plasma-workspace-wayland.target.
systemd[906]: Stopped target KDE Plasma Workspace.
systemd[906]: Stopped target Startup of XDG autostart applications.
systemd[906]: Stopping Nextcloud...
systemd[906]: Stopping Geoclue Demo agent...
systemd[906]: Stopping Accessibility...
systemd[906]: Stopping MSM Notifier...
systemd-logind[797]: The system will power off now!
systemd-logind[797]: System is powering down.
systemd[906]: Stopping Telegram Desktop...
systemd[906]: Stopping Update Notifier Tray Icon...
systemd[906]: Stopping Signal...
systemd[906]: Stopping syncthing...
systemd[906]: Stopping Accessibility services bus...
systemd[906]: Stopping Virtual filesystem service...
systemd[906]: Stopping Virtual filesystem metadata service...
systemd[906]: Stopping KDE PolicyKit Authentication Agent...
systemd[906]: Stopping Powerdevil...
systemd[906]: Stopping Xdg Desktop Portal For KDE...
systemd[906]: Stopping Portal service...
systemd[906]: Stopping flatpak document portal service...
systemd[906]: Stopping sandboxed app permission store...
dbus-broker[1767]: Dispatched 4830 messages @ 1(±4)μs / message.