ORA-00600: INTERNAL ERROR CODE, ARGUMENTS:
[KCRATR_SCAN_LASTBWR] ON 11.2.0.4
[oracle@TEST ~]$ export ORACLE_SID=TESTDB
[oracle@TEST ~]$ sqlplus
Copyright (c) 1982, 2013, Oracle. All rights reserved.
Enter user-name: /as sysdba
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 1486495744 bytes
Fixed Size 2850712 bytes
Variable Size 553648232 bytes
Database Buffers 922746880 bytes
Redo Buffers 7249920 bytes
Database mounted.
ORA-00600: internal error code, arguments:
[kcratr_scan_lastbwr], [], [], [],
[], [], [], [], [], [], [], []
SOLUTION :
If you encounter this error, try to recover the database
explicitly and see if it opens:
SQL> startup mount
SQL> recover database;
SQL> alter database open;
SQL> select name, open_mode from v$database;
NAME OPEN_MODE
--------- --------------------
TESTDB MOUNTED
SQL> alter database recover;
Database altered.
SQL> alter database open;
Database altered.