ORA-00600:[qctcte1]内部错误一例

一套AIX上的4节点10.2.0.4 RAC系统在1月份出现实例hang住的现象，并伴随有ORA-00600:[qctcte1]内部错误，trace文件内容如下:

, [0], [], [], [], [], [], []
Current SQL statement for this session:
SELECT /* OPT_DYN_SAMP */ /*+ ALL_ROWS IGNORE_WHERE_CLAUSE NO_PARALLEL(SAMPLESUB) opt_param('parallel_execution_enabled', 'false') NO_PARALLEL_INDEX(SAMPLESUB) NO_SQL_TUNE */ NVL(SUM(C1),:"SYS_B_00000"), NVL(SUM(C2),:"SYS_B_00001") FROM (SELECT /*+ IGNORE_WHERE_CLAUSE NO_PARALLEL("SIPO_ECLA$_TEMP") FULL("SIPO_ECLA$_TEMP") NO_PARALLEL_INDEX("SIPO_ECLA$_TEMP") */ :"SYS_B_00002" AS C1, CASE WHEN "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00003" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00004" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00005" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00006" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00007" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00008" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00009" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00010" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00011" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00012" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00013" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00014" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00015" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00016" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00017" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_00018" OR "SIPO_ECLA
.

.
$_TEMP"."SEQ_ID"=:"SYS_B_40000" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_40001" OR "SIPO_ECLA$_TEMP"."SEQ_ID"=:"SYS_B_40002" THEN :"SYS_B_40003" ELSE :"SYS_B_40004" END AS C2 FROM "SIPO_ECLA$_TEMP" SAMPLE BLOCK (:"SYS_B_40005" , :"SYS_B_40006") SEED (:"SYS_B_40007") "SIPO_ECLA$_TEM

STACK
qctcte qctocssm qctcopn qctcopn xtyxcssr xtyopncb qctcopn qctcpqb <]ACTION PLAN:
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1.Please disable Cost Based Transformation as a workaround, this can be done in the init.ora/spfile or at the session level, for example:
SQL> alter session set "_optimizer_cost_based_transformation"=off ;

2.Apply the 10205 patch set when it becomes available.

3.If the optimiser change fails to resolve your issue, please advise us of any recent changes to your DB or server?

4.In particular, did you recently apply the CPUJAN2008 Patch?
If so, please see Note.558901.1 Ext/Mod ORA-00600 internal error code, arguments [qctcte1] After Applying CPUJAN2008 Patch

5.If there is a function based index involved, please see;
Note.788124.1 Ext/Pub ORA-00600 [qctcte1] With Function Based Index Access

6.Changing your code to eliminate the parallel clauses may also act as a workaround.

本文出自 “Ask Maclean Liu Oracle” 博客，请务必保留此出处http://maclean.blog.51cto.com/2923249/1277539