unable to handle paging kernel request

[Kwsths]

ÊáëçóðÝñá,
ôþñá ôåëåõôáßá áíôéìåôùðßæù ôï åîÞò ðñüâëçìá:
êáèþò öïñôþíåé ï kernel âãÜæåé ôï åîÞò ìÞíõìá:
"unable to handle paging kernel request at virtual address bb527500
...
Aiee, killing interrupt handler"

ðáñáôÞñçóá ïôé óõìâáßíåé ìüíï üôáí ôï pc (k6ii at 450-256 ram) åßíáé ãéá þñá 
êëåéóôü.
êáììéÜ éäÝá?