My N900 just went apes*** crazy. It had suddenly shut itself down during the night, has never happened before. It woke me up with an alarm though. I put it to charge and checked my emails. I left modest running, and went to have breakfast, during which the N900 had an alarm. It started to beep, as I got atleast 20 notifications of 'Temporary error, there is not enough memory.' Finally I got the notification, but now the device runs extremely hot and doesn't respond too well, actually doesn't respond at all.

I think I remove the battery, reboot and remove the CSSU as this is getting too wild for my tastes. I'll wait until it gets out of testing.