最近接触过几个ORA-600 16703的恢复case,报错日志类似为：

SMON: enabling cache recovery

Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_2071.trc  (incident=7357):

ORA-00600: internal error code, arguments: [16703], [1403], [20], [], [], [], [], [], [], [], [], []

Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl/incident/incdir_7357/orcl_ora_2071_i7357.trc

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 /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_2071.trc:

ORA-00704: bootstrap process failure

ORA-00704: bootstrap process failure

ORA-00600: internal error code, arguments: [16703], [1403], [20], [], [], [], [], [], [], [], [], []

Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_2071.trc:

ORA-00704: bootstrap process failure

ORA-00704: bootstrap process failure

ORA-00600: internal error code, arguments: [16703], [1403], [20], [], [], [], [], [], [], [], [], []

Error 704 happened during db open, shutting down database

USER (ospid: 2071): terminating the instance due to error 704

Instance terminated by USER, pid = 2071

ORA-1092 signalled during: ALTER DATABASE OPEN...

查看客户的日志,发现客户的库被人使用bbed按照网上的思路进行过恢复（使用block替换的方式尝试open库）,结果报出来ORA-00600: internal error code, arguments: [16703], [1403], [4]之类的错误

Wed Mar 20 22:00:39 2024

SMON: enabling cache recovery

Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_1840752.trc  (incident=62557):

ORA-00600: internal error code, arguments: [16703], [1403], [4], [], [], [], [], [], [], [], [], []

Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl/incident/incdir_62557/orcl_ora_1840752_i62557.trc

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 /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_1840752.trc:

ORA-00704: bootstrap process failure

ORA-00704: bootstrap process failure

ORA-00600: internal error code, arguments: [16703], [1403], [4], [], [], [], [], [], [], [], [], []

Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_1840752.trc:

ORA-00704: bootstrap process failure

ORA-00704: bootstrap process failure

ORA-00600: internal error code, arguments: [16703], [1403], [4], [], [], [], [], [], [], [], [], []

Error 704 happened during db open, shutting down database

USER (ospid: 1840752): terminating the instance due to error 704

Instance terminated by USER, pid = 1840752

ORA-1092 signalled during: alter database open...

其实ORA-600 16703 1403 N的错误,表示数据库在检索tab$表的时候,N为发现异常的obj#的值,这里的报错表示数据库在启动过程中无法检索到tab$中的tab$对象,应该是恢复过程中缺少该记录导致,解决问题的思路就是把该记录回写到tab$表中即可
以前写过类似文章:ORA-00600: internal error code, arguments: [16703], [1403], [4] 故障处理

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