Oracle内部错误:ORA-00600[13013][5001]故障诊断一例

周五被叫到客户现场解决一套10.2.0.4 RAC数据库上的ORA-00600[13013]内部错误问题，这个问题同事已经在上午通过远程拨号了解过情况，
初步判断是索引存在讹误corruption引起的600。

前期诊断

同事在我抵达现场之前已经做了初步的诊断，该10.2.0.4上的RAC系统主用节点的告警日志中多次出现ORA-00600:[13013], [5001]、ORA-00600:[qertbFetchByRowID]及ORA-00600: [25027] 等内部错误，具体的日志如下：

Fri Sep 16 01:16:54 2011
Errors in file /oravl01/oracle/admin/CRMDB2/udump/crmdb22_ora_2138788.trc:
ORA-00600: internal error code, arguments: [13013], [5001], [66209], [50730514], [23], [50730514], [3], []
Fri Sep 16 01:16:55 2011
Trace dumping is performing id=[cdmp_20110916011655]
Fri Sep 16 01:17:06 2011
Errors in file /oravl01/oracle/admin/CRMDB2/udump/crmdb22_ora_2138788.trc:
ORA-00600: internal error code, arguments: [13013], [5001], [66209], [50730514], [23], [50730514], [3], []

以下为13013 trace

ORA-00600: internal error code, arguments: [13013], [5001], [66209], [50730514], [23], [50730514], [3], []
Current SQL statement for this session:
UPDATE CUST_SUBSCRB_PERSONAL A SET a.cust_mobile='A04204441' WHERE a.subscrbid=71524739
----- Call Stack Trace -----
calling