Oracle rac bug又见bug

数据库为RAC，具体版本为

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SQL> select * from v$version;

BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bi
PL/SQL Release 10.2.0.1.0 - Production
CORE    10.2.0.1.0      Production
TNS for IBM/AIX RISC System/6000: Version 10.2.0.1.0 - Productio
NLSRTL Version 10.2.0.1.0 - Production

操作系统版本为

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#oslevel -r
5300-06

在数据库中取记录语句为
create table t_sqlarea  as select * from gv$sqlarea
谁知悲剧发生了

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Tue Nov 30 15:11:41 2010
Errors in file /oracle/admin/orcl/udump/orcl2_ora_3592196.trc:
ORA-00600: internal error code, arguments: [kolaslGetLength-1], [], [], [], [], [], [], []
Tue Nov 30 15:13:26 2010
Trace dumping is performing id=[cdmp_20101130151325]

后台跟踪日志显示为

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create table t_sqlarea  as select * from gv$sqlarea
----- Call Stack Trace -----
calling              call     entry                argument values in hex
location             type     point                (? means dubious value)
-------------------- -------- -------------------- ----------------------------
ksedst+001c          bl       ksedst1              000000000 ? 000000000 ?
ksedmp+0290          bl       ksedst               1047C9C50 ?
ksfdmp+0018          bl       03F535C4
kgerinv+00dc         bl       _ptrgl
kgeasnmierr+0040     bl       kgerinv              000000000 ? 0000000A5 ?
                                                   000000169 ? 000000001 ?
                                                   1105F6AA0 ?
kolaslGetLength+005  bl       kgeasnmierr          FFFFFFFFFFF3CE0 ?
4                                                  4824404200000000 ?
                                                   100A9ECE8 ? 000000000 ?
                                                   11006CC78 ? 000030000 ?
                                                   09E3860C2 ?
                                                   FFFFFFFFFFFFFFFA ?
kolaGetLength+00f4   bl       _ptrgl
koklwrite+01ac       bl       kolaGetLength        000000000 ? 000000000 ?
                                                   000000000 ? 1103666C8 ?
kokeqbToLob+00dc     bl       koklwrite            110793908 ? 000000000 ?
                                                   0000000A6 ? FFFFFFFFFFF5750 ?
                                                   7000001CFF60770 ? 00000000F ?
                                                   000000000 ? 000000000 ?
rworotdTransDeq+01a  bl       kokeqbToLob          000000000 ? 000000000 ?
0                                                  000000000 ? 000000000 ?
...

metalink一查（详见ID 357016.1），又一次准确命中Bug 4634662。它的解决方法是：

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Bug 4634662  is fixed in 10.2.0.4 and Rel 11.

To check if a patch exists for your platform, go to Metalink:

a) Click on Patches & Updates Folder.
b) Click on Simple Search.
c) Enter patch#: Patch 4634662
d) Select your O/S
e) Click Go.