检查告警日志发现出现ora-600:[17281],[1001]记录，该数据库版本为10.2.0.4:

ORA-00600: internal error code, arguments: [17281], [1001], [0x70000042F5E54F8], [], [], [], [], []
ORA-01001: invalid cursor

分析该600错误产生的trace文件，发现当时运行的语句是一段匿名块:

Current SQL statement for this session:
declare
t_owner varchar2(30);
t_name  varchar2(30);
procedure check_mview is
dummy integer;
begin
if :object_type = ‘TABLE’ then
select 1 into dummy
from sys.all_objects
where owner = :object_owner
and object_name = :object_name
and object_type = ‘MATERIALIZED VIEW’
and rownum = 1;
:object_type := ‘MATERIALIZED VIEW’;
end if;
exception
when others then null;
end;
begin
:sub_object := null;
if :deep != 0 then
begin
if :part2 is null then
select constraint_type, owner, constraint_name
into :object_type, :object_owner, :object_name
from sys.all_constraints c
where c.constraint_name = :part1 and c.owner = user
and rownum = 1;
else
select constraint_type, owner, constraint_name, :part3
into :object_type, :object_owner, :object_name, :sub_object
from sys.all_constraints c
where c.constraint_name = :part2 and c.owner = :part1
and rownum = 1;
end if;
if :object_type = ‘P’ then :object_type := ‘PRIMARY KEY’; end if;
if :object_type = ‘U’ then :object_type := ‘UNIQUE KEY’; end if;
if :object_type = ‘R’ then :object_type := ‘FOREIGN KEY’; end if;
if :object_type = ‘C’ then :object_type := ‘CHECK CONSTRAINT’; end if;
return;
exception
when no_data_found then null;
end;
end if;
:sub_object := :part2;
if (:part2 is null) or (:part1 != user) then
begin
select object_type, user, :part1
into :object_type, :object_owner, :object_name
from sys.all_objects
where owner = user
and object_name = :part1
and object_type in (‘MATERIALIZED VIEW’, ‘TABLE’, ‘VIEW’, ‘SEQUENCE’, ‘PROCEDURE’, ‘FUNCTION’, ‘PACKAGE’, ‘TYPE’, ‘TRIGGER’, ‘SYNONYM’)
and rownum = 1;
if :object_type = ‘SYNONYM’ then
select s.table_owner, s.table_name
into t_owner, t_name
from sys.all_synonyms s
where s.synonym_name = :part1
and s.owner = user
and rownum = 1;
select o.object_type, o.owner, o.object_name
into :object_type, :object_owner, :object_name
from sys.all_objects o
where o.owner = t_owner
and o.object_name = t_name
and object_type in (‘MATERIALIZED VIEW’, ‘TABLE’, ‘VIEW’, ‘SEQUENCE’, ‘PROCEDURE’, ‘FUNCTION’, ‘PACKAGE’, ‘TYPE’, ‘TRIGGER’, ‘SYNONYM’)
and rownum = 1;
end if;
:sub_object := :part2;
if :part3 is not null then
:sub_object := :sub_object || ‘.’ || :part3;
end if;
check_mview;
return;
exception
when no_data_found then null;
end;
end if;
begin
select s.table_owner, s.table_name
into t_owner, t_name
from sys.all_synonyms s
where s.synonym_name = :part1
and s.owner = ‘PUBLIC’
and rownum = 1;
select o.object_type, o.owner, o.object_name
into :object_type, :object_owner, :object_name
from sys.all_objects o
where o.owner = t_owner
and o.object_name = t_name
and object_type in (‘MATERIALIZED VIEW’, ‘TABLE’, ‘VIEW’, ‘SEQUENCE’, ‘PROCEDURE’, ‘FUNCTION’, ‘PACKAGE’, ‘TYPE’, ‘TRIGGER’, ‘SYNONYM’)
and rownum = 1;
check_mview;
return;
exception
when no_data_found then null;
end;
:sub_object := :part3;
begin
select o.object_type, o.owner, o.object_name
into :object_type, :object_owner, :object_name
from sys.all_objects o
where o.owner = :part1
and o.object_name = :part2
and object_type in (‘MATERIALIZED VIEW’, ‘TABLE’, ‘VIEW’, ‘SEQUENCE’, ‘PROCEDURE’, ‘FUNCTION’, ‘PACKAGE’, ‘TYPE’, ‘TRIGGER’, ‘SYNONYM’)
and rownum = 1;
check_mview;
return;
exception
when no_data_found then null;
end;
begin
if :part2 is null and :part3 is null
then
select ‘USER’, null, :part1
into :object_type, :object_owner, :object_name
from sys.all_users u
where u.username = :part1
and rownum = 1;
return;
end if;
exception
when no_data_found then null;
end;
begin
if :part2 is null and :part3 is null and :deep != 0
then
select ‘ROLE’, null, :part1
into :object_type, :object_owner, :object_name
from sys.session_roles r
where r.role = :part1
and rownum = 1;
return;
end if;
exception
when no_data_found then null;
end;
:object_owner := null;
:object_type := null;
:object_name := null;
:sub_object := null;
end;
—– Call Stack Trace —–
calling              call     entry                argument values in hex
location             type     point                (? means dubious value)
——————– ——– ——————– —————————-
ksedst+001c          bl       ksedst1              088424844 ? 041124844 ?
ksedmp+0290          bl       ksedst               104A54870 ?
ksfdmp+0018          bl       03F30204
kgeriv+0108          bl       _ptrgl
kgeasi+0118          bl       kgeriv               1104722C8 ? 1101B87C0 ?
104AFA0FC ? 7000000100067F8 ?
000000000 ?
kgicli+0188          bl       kgeasi               110195A58 ? 110447310 ?
438100004381 ? 200000002 ?
200000002 ? 000000000 ?
0000003E9 ? 000000002 ?
kgidlt+0398          bl       kgicli               110450A70 ? 104C734E0 ?
kgidel+0018          bl       kgidlt               FFFFFFFFFFF90B8 ? 000000000 ?
000000003 ? 000000000 ?
FFFFFFFFFFF9468 ?
perabo+00ac          bl       kgidel               FFFFFFFFFFF8D20 ? 0000000FF ?
perdcs+0050          bl       perabo               000000000 ? 000000820 ?
000000000 ?
peidcs+01dc          bl       perdcs               110477618 ? 000000000 ?
kkxcls+00a4          bl       peidcs               FFFFFFFFFFF9468 ? 110477618 ?
kxsClean+0044        bl       kkxcls               1100DD338 ?
kxsCloseXsc+0444     bl       kxsClean             FFFFFFFFFFF9760 ?
kksCloseCursor+031c  bl       kxsCloseXsc          110478688 ? 110281FB0 ?
opicca+00c4          bl       kksCloseCursor       104BD9640 ?
opiclo+00a0          bl       opicca               10013D940 ?
kpoclsa+0050         bl       03F32B00
opiodr+0ae0          bl       _ptrgl
ttcpip+1020          bl       _ptrgl
opitsk+1124          bl       01F9F2A0
opiino+0990          bl       opitsk               000000000 ? 000000000 ?
opiodr+0ae0          bl       _ptrgl
opidrv+0484          bl       01F9E0E8
sou2o+0090           bl       opidrv               3C02DC1BBC ? 44065F000 ?
FFFFFFFFFFFF3A0 ?
opimai_real+01bc     bl       01F9B9F4
main+0098            bl       opimai_real          000000000 ? 000000000 ?
__start+0098         bl       main                 000000000 ? 000000000 ?

first argument为17281,该代码对应为在关闭游标时发生错误事件。
发生错误时的调用栈为:kkxcls->peidcs->perdcs->perabo->kgidel->kgidlt->kgicli,通过以上调用栈与argument信息在600 lookup工具中查询，可以发现bug:[6051353]:

Hdr: 6051353 10.1.0.45 THIN 10.1.0.5 PRODID-972 PORTID-212 ORA-600
Abstract: ORA-600[17281] ORA-[1001]

*** 05/14/07 07:09 am ***
TAR:
----
17450130.600

PROBLEM:
--------
Oracle 10.1.0.5 64-bit
AIX5L 64-bit server

Following the application of CPUJAN2007 patch, the database is giving
internal errors.
Tha alert log sjows:
  ORA-600: internal error code, arguments: [17281], [1001],
[0x70000001E792DC8], [], [], [], [], []
  ORA-1001: invalid cursor

Trace file shows the failing statement is an insert.

INSERT INTO V_RPMORGRESOURCEPOSITION
(ORGID, RESOURCEID, EFFECTIVEDAY, TERMINATIONDAY, OWNEDMW,
COMMITTEDMW, AVAILABLEMW, UNOFFEREDMW, FRRCOMMITTEDMW )
SELECT :B12 , :B11 , EFFECTIVEDAY, LEAST(:B10 , :B9 ),
NVL(OWNEDMW,0) + NVL(:B8 ,0), NVL(COMMITTEDMW,0) + NVL(:B7 ,0),
NVL(AVAILABLEMW,0) + NVL(:B6 ,0), NVL(UNOFFEREDMW,0) + NVL(:B5 ,0),
NVL(FRRCOMMITTEDMW,0) + NVL(:B4 ,0)
FROM RPMORGRESOURCEPOSITION
WHERE ORGID = :B3 AND RESOURCEID = :B2 AND EFFECTIVEDAY = :B1

    Other information:
        O/S info: user: , term: , ospid: 1234, machine: esu03als
        client info: smartino@PJM
        application name: eRpm
        action name: QueryZonalLoadObligationDetail
        last wait for 'SQL*Net message from client'

DIAGNOSTIC ANALYSIS:
--------------------
the function stack exactly matches 4359111
kgicli kgidlt kgidel perabo
    Bug 4359111 - STRESS ORA-600[17281] WHEN RUNNING GMT APPLICATION13
But this is already fixed in 10.1.0.5

The 'client' (esu03als) is a Linux server and there is no oracle running
there.

The AIX SysAdmin. who manages the esu03als server says this about the
application:

    "The way RPM connects to our database is by using DBCP (Apache Jakarta
     Project -- see
     As far as I can tell, the release (jar) contained within the RPM
     delivery is version 1.1 of DBCP which was released on 2003-10-20."

This couls also be Bug 5392685/5413487 but tis doesn't seem to have a
resolution.

Also could be Bug 5366763
  possible workaround - set session_cached_cursors to 0
  But this is already set to 0.

Originally the Customer thought this error started after applying CPUJAN2007,
but it is appearing on another database where the CPU patch is not applied.

WORKAROUND:
-----------
none

RELATED BUGS:
-------------
4359111
5413487
5366763

REPRODUCIBILITY:
----------------
intermittent

TEST CASE:
----------
none

STACK TRACE:
------------
          ksedmp ksfdmp kgeriv kgeasi
          kgicli kgidlt kgidel perabo perdcs peidcs kkxcls2 kxtcln
          kxsClean kksCloseCursor opicca opiclo kpoclsa opiodr
          ttcpip opitsk opiino opiodr opidrv sou2o
          main

其调用栈完全一致，可以基本确定2者的关联性。但该文档叙述bug发生在10.1.0.5的AIX版本上，且据称该Bug之前已在“Bug 4359111 – STRESS ORA-600[17281] WHEN RUNNING GMT APPLICATION13”中声明并在10.1.0.5上修复，看起来又是一个伪修复的漏洞。另外一个文档叙述了同样的错误发生在10.2.0.4上:

Hdr: 8337808 10.2.0.4 RDBMS 10.2.0.4 PRG INTERFACE PRODID-5 PORTID-46 ORA-600 4359111
Abstract: ORA-600 [17281] [1001] EVEN AFTER APPLYING THE PATCH 4359111

In prod_ora_12985.trc we see that:
 O/S info: user: Arun?Sharma, term: ARUN, ospid: 2556:3300,
 machine: BVM-EDP\ARUN
Got the ORA-600 at 2009-04-17 13:27:21 .

From the trace this was likely because the PLSQL block in
cursor #2 has an instantiation entry indicating that it
has cursor #3 open:
 INSTANTIATION OBJECT: object=0xf60e9ed0
 type="PL/SQL"[0] lock=0xa383a928 handle=0xb48def6c body=(nil)
 flags=[40] executions=0
 CURSORS: size=4 count=1 next=3
 index cursor      tag  context flags
 ----- ------ -------- -------- ---------------
     2      3 0xf60d56f4 0xf60f832c LRU/PRS/[03]
            ^here

But there is no cursor#3 so it has likely been closed independently

So the immediate thing to do would be to find out what this OS
user (Arun Sharma) was doing at 13.27 on 17th April from the
ARUN machine under OS pid 2556:3300 ?
 - what was the client program ?
 - what is this clients Oracle RSF version ?
 - what was being done in that client at that time.

It is unlikely that the user will remember such fine detail
so you may want to track the alert log closely and as soon
as you seen the ORA-600 find the O/S user , machine etc..
and try to contact them ASAP to confirm what they were doing
etc.. If we can get a handle on the client version / program /
actions that may help. Beyond that the next step is likely
to need a diagnostic on the server side to note cursor close
operations from the client without extranoues additional trace.

From the above update his client is TOAD using 8.0.6.0 on Windows.
TOAD is known to be affected by bug 4359111 so
you should upgrade this client to a version where
bug 4359111 is fixed. (4359111 is a CLIENT SIDE fix)

Marking as an unconfirmed duplicate of bug 4359111
as it looks like some specific client may be connecting
which does not have that patch in place.

与以上文档描述相同，trace中存在以下记录:

INSTANTIATION OBJECT: object=1105e4fe8
type=”PL/SQL”[0] lock=70000044155a8b0 handle=70000042f5e54f8 body=0 level=0
flags=[40] executions=0
CURSORS: size=4 count=3 next=5
index cursor      tag  context flags
—– —— ——– ——– —————
2      4 11049ecc8 110525f60 LRU/PRS/[03]
3      6 11049ecc8 1105261f0 LRU/PRS/[03]
4      5 11049ecc8 110526338 LRU/PRS/[03]

但实际上这里cursor 3所打开的cursor#:4,5,6均不存在，所以cursor# 3也被单独关闭了。文档中问题是由toad引起的，首先toad连接数据库是不需要安装Oracle client的，它通过一些客制化过的c/c++的接口连接到DB;如文档所述可以确定toad V8.0.6.0受到 Bug4359111的影响，而我们的环境中是通过PL/SQL developer连接到数据库的,该工具需要用到Oracle client，而开发人员安装的Oracle client一般为9.2.0.1，极有可能是这一较低版本的客户端软件造成了问题发生，到这里触发Bug的条件基本清晰了。

8i/9i的oracle client虽然仍能够连接到10g，但难保不发生一些兼容性问题或者将早期版本中的Bug再次代入，Oracle对这些连接形式或已不提供技术支持，或提供扩展模式(可能收费)的技术支持。以下列表列出了各版本Server-client的兼容性:



• #1 – See Note 207319.1
• #2 – An ORA-3134 error is incorrectly reported if a 10g client tries to connect to an 8.1.7.3 or lower server. See Note 3437884.8 .
• #3 – An ORA-3134 error is correctly reported when attempting to connect to this version.
• #4 – There are problems connecting from a 10g client to 8i/9i where one is EBCDIC based. See Note 3564573.8
• #5 – For connections between 10.2 (or higher) and 9.2 the 9.2 end MUST be at 9.2.0.4 or higher. Connections between 10.2 (or higher) and 9.2.0.1, 9.2.0.2 or 9.2.0.3 are not supported.
• #6 – For connections between 11.1 (or higher) and 10.1 / 10.2 the 10g end MUST be at 10.1.0.5 / 10.2.0.2 (or higher) respectively in order to use PLSQL between those versions. See Note 4511371.8 for more details.

其实在我们升级或迁移Oracle数据库的时候就因该考虑到客户端软件也需要升级到合适版本才能满足今后兼容性及应用程序健壮度的要求，当然客户端软件并不一定只是oracle client,它可能是jdbc，也许是odbc,也许是dbi等等。