gta02 vibrator running forever

[Artox]

While my phone was lying at home, turned on and registered to the gsm network, something weird happened. I came back after many hours and the phone was vibrating like it does on incoming call(vibrate - pause - vibrate - pause ....). QtMoko asked me for my pin(that was weird). So I entered the pin and then saw it reported me 6 new SMS. Now it usually does this after startup, I guess the SMSs are stored in the sim and for some reason detected as "new". Vibrating did not stop! I pulled battery out to stop it. After booting the phone again I made a tarball of /var/log, so if there is any specific log to help with this endless-vibrating, tell me which an dI shall provide it. I am using QtMoko v47