Platform : HP-UX ver. 10.20
Oracle Server : 8.0.4
Occasion : trying to create another database on the server

Situation : at the moment I have one working database ORCL
Problem : when trying to create another database ORC1 , I get the incoming error from server manager :

ORA-00600 internal error code , arguments : [SKGMBUSY],[1],[0], [0], [0], [0],[] ,[] ,[] ,[]
ORA-27123 Unable to attache to the shared memory segment HP-UX Error :22 : Invalid Argument.

I tried to create the new database from the installer but also failled and when checked the trace file I witnessed the same error .

What could be Wrong ???