Comment 1 for bug 61546

powermanager reports battery low two times: one time as warning and second time when battery is on critical level (and configured automatic action is performed).
- warning: "You are low on battery power."
- critical: "You are about to run out of battery power, %1 now."
Is this what you are seeing? Or are the two messages exactly the same?

We intentionally do not have power-manager in menu, as it should be autostarted on laptops. You can start it from konsole (or Alt-F2) as "guidance-power-manager".

If you are still seeing the crash and it is reproducible, then I would ask you to Quit power-manager, open Konsole and start "guidance-power-manager" from command line, reproduce the crash and then provide output on Konsole.