Oracle RAC 实例崩溃重启 ORA00600 [ktubko_1] ORA00600 [4506]

情况说明

业务反应出现每隔15分钟左右就会出现断联，数据库环境为三节点 RAC 12c版本。

故障描述

检查数据库告警日志发现三个节点alert间隔10到30分钟左右就会出现实例重启和ora-00600错误。报错信息如下：

2024-01-15T12:00:09.818988+08:00 ORACLE Instance xxxxdb2 (pid = 137) - Error 600 encountered while recovering transaction (1, 24) on object 427040. 2024-01-15T12:00:09.819155+08:00 Errors in file /u01/app/oracle/diag/rdbms/xxxxcdb/xxxxcdb2/trace/xxxxcdb2_smon_27712.trc: ORA-00600: internal error code, arguments: [ktubko_1], [], [], [], [], [], [], [], [], [], [], [] 2024-01-15T12:00:10.172785+08:00 Dumping diagnostic data in directory=[cdmp_20240115120010], requested by (instance=2, osid=27712 (SMON)), summary=[incident=2576433]. 2024-01-15T12:00:25.626083+08:00 Errors in file /u01/app/oracle/diag/rdbms/xxxxcdb/xxxxcdb2/trace/xxxxcdb2_m000_76207.trc (incident=2579744) (PDBNAME=CDB$ROOT): ORA-00600: internal error code, arguments: [4506], [2], [], [], [], [], [], [], [], [], [], [] Incident details in: /u01/app/oracle/diag/rdbms/xxxxcdb/xxxxcdb2/incident/incdir_2579744/sxsbcdb2_m000_76207_i2579744.trc