Panic with if_rum

Hi! 

Current of today, and a new USB Wifi-card. Edimax-EW-7318UG. The system 
knows it, I have a rum0 interface. I can: 

ifconfig rum0 up 

OK. But: 

ifconfig rum0 scan 

and some seconds later, kernel panic: 

panic: Bad link elm 0xc5ade458 prev -> next != elm 

Any takers? 

Zahy < Gabor at Zahemszky dot HU >