数据库报以下错误怎么解决呢 ？

ALLSTARS_ORACLE

SQL> alter database open ;
alter database open
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [2663], [1], [2100959228], [1], [2113204336], [], [], [], [], [], [], []
Process ID: 25554
Session ID: 198 Serial number: 3
ORA-00600: internal error code, arguments: [2663], [1], [2100959228], [1], [2113204336], [], [], [], [], [], [], []
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Errors in file /opt/oracle11g/app/oracle/diag/rdbms/progathe/progather/trace/progather_ora_25554.trc:
ORA-00600: internal error code, arguments: [2663], [1], [2100959228], [1], [2113204336], [], [], [], [], [], [], []
Errors in file /opt/oracle11g/app/oracle/diag/rdbms/progathe/progather/trace/progather_ora_25554.trc:
ORA-00600: internal error code, arguments: [2663], [1], [2100959228], [1], [2113204336], [], [], [], [], [], [], []
Error 600 happened during db open, shutting down database
USER (ospid: 25554): terminating the instance due to error 600
Instance terminated by USER, pid = 25554
ORA-1092 signalled during: alter database open ...
opiodr aborting process unknown ospid (25554) as a result of ORA-1092
Fri May 11 10:03:33 2012
ORA-1092 : opitsk aborting process


这个日志文件。