How to fix this (ORA-00600: internal error code, arguments) error.. help me

Question

SQL> conn /as sysdba
Connected.
SQL> conn hr/hr
ERROR:
ORA-01033: ORACLE initialization or shutdown in progress
Process ID: 0
Session ID: 0 Serial number: 0
I tried to fixed this  way but I could not.
SQL> conn /as sysdba
Connected.
SQL> select status from v$instance
2 ;
STATUS
MOUNTED
SQL> shutdown immediate
ORA-01109: database not open
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.
Total System Global Area 753278976 bytes
Fixed Size 1374724 bytes
Variable Size 469763580 bytes
Database Buffers 276824064 bytes
Redo Buffers 5316608 bytes
Database mounted.
ORA-00600: internal error code, arguments: [kcratr_nab_less_than_odr], [1],
[332], [94], [138], [], [], [], [], [], [], []
SQL> select status from v$instance
2 ;
STATUS
MOUNTED
SQL> Select object_name,object_type,owner from dba_objects where data_object_id=
332
2 ;
Select object_name,object_type,owner from dba_objects where data_object_id=332
ERROR at line 1:
ORA-01219: database not open: queries allowed on fixed tables/views only
SQL> conn /as sysdba
Connected.
SQL> Select object_name,object_type,owner from dba_objects where data_object_id=
332
2 ;
Select object_name,object_type,owner from dba_objects where data_object_id=332
ERROR at line 1:
ORA-01219: database not open: queries allowed on fixed tables/views only
SQL> shutdown immediate
ORA-01109: database not open
Database dismounted.
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.
Total System Global Area 753278976 bytes
Fixed Size 1374724 bytes
Variable Size 469763580 bytes
Database Buffers 276824064 bytes
Redo Buffers 5316608 bytes
Database mounted.
SQL> recover database
Media recovery complete.
SQL> alter database open
2 ;
alter database open
ERROR at line 1:
ORA-00600: internal error code, arguments: [kcratr_nab_less_than_odr], [1],
[332], [94], [138], [], [], [], [], [], [], []

Answer 1

ORA-00600 is the final "it's not anything else" error. It pretty much means "open an SR". There is an ora-0600 lookup tool on MOS where you can feed it some arguements from your specific error and see if anything comes up. But you'll still need an MOS account, either way.