昨日oracle 11.2.0.4 RAC数据库日志报错 ORA-00600: internal error code, arguments: [25027], [17434], [624983373], [], [], [], [], [], [], [], [], [] Use ADRCI or Support Workbench to package the incident. See Note 411.1 at My Oracle Support for error and packaging details. Tue Apr 23 14:01:03 2019 Errors in file /u01/app/db/diag/rdbms/accx/ACC1/trace/ACC1_ora_183558.trc (incident=505356): ORA-00600: 内部错误代码, 参数: [25027], [17434], [624983373], [], [], [], [], [], [], [], [], [] 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/db/diag/rdbms/accx/ACC1/trace/ACC1_ora_183558.trc (incident=505357): ORA-00600: 内部错误代码, 参数: [25027], [17434], [624983373], [], [], [], [], [], [], [], [], [] Use ADRCI or Support Workbench to package the incident. See Note 411.1 at My Oracle Support for error and packaging details. 检查trace文件， 只执行一个查询语句就报错， select * from dbusrinterface.acc_promshare where sheetid='AAAA20190422388813' and CHECKDATE=date'2019-04-21';
经过测试，发现只要带sheetid列做查询条件，都会报ora-00600的错误。
官方文档说这个跟LOB字段有关，或者跟表空间有关，但该表是分区表，没有LOB字段。
解决的步骤：
1，重启了数据库，但是还是报错。
2，根据17434参数，找到数据文件，检查数据文件也没有坏块
3，重建子分区索引，还是查询报错
alter index DBUSRINTERFACE.PK_ACC_PROMSHARE rebuild subpartition TAB_P1904_B001;
alter index DBUSRINTERFACE.PK_ACC_PROMSHARE rebuild subpartition TAB_P1904_B002;
alter index DBUSRINTERFACE.PK_ACC_PROMSHARE rebuild subpartition TAB_P1904_B003;
alter index DBUSRINTERFACE.PK_ACC_PROMSHARE rebuild subpartition TAB_P1904_B004;
......
4,导出该表数据，将该表表名和索引改名，重新导入数据到原表，查询未报错。
rename ACC_PROMSHARE to ACC_PROMSHARE_bak;
alter index IDX_ACC_PROMSHARE_HASH rename to IDX_ACC_PROMSHARE_HASH_bak; alter index PK_ACC_PROMSHARE rename to PK_ACC_PROMSHARE_bak;
expdp crvdba/******** directory=dmp1 dumpfile=acc%u.dmp logfile=20190423.log compression=all tables=dbusrinterface.acc_promshare parallel=8 cluster=n
impdp busrinterface/******** directory=dmp1 logfile=423.log dumpfile=acc%u.dmp parallel=8 cluster=n
