ORA-07445: [__lwp_kill()+8] [SIGIOT]错误一例

这是一套SunOS 5.10上的10.2.0.3的RAC系统,8月初告警日志中陆续出现以下记录:

Tue Aug  3 15:17:04 2010
Errors in file /u01/app/oracle/admin/prsi061/udump/prsi061a_ora_27774.trc:
ORA-07445: exception encountered: core dump [__lwp_kill()+8] [SIGIOT] [unknown code] [0x6C7E00000000] [] []

SIGIOT信号伴随7445错误出现并不多见,因为该信号一般是用来实现相关的硬件异常的。
我们可以欣赏一下这个trace文件
trace文件中的堆栈信息如下:

ksedmp()+744         CALL     ksedst()             000000840 ? 1066C60CC ?
                                                   000000000 ? 1066C2BC0 ?
                                                   1066C1928 ? 1066C2328 ?
ssexhd()+1240        CALL     ksedmp()             000106400 ? 106530764 ?
                                                   106530000 ? 000106530 ?
                                                   000106400 ? 106530764 ?
__sighndlr()+12      PTR_CALL 0000000000000000     10652D000 ? 1066C9EF0 ?
                                                   10652A72C ? 00010652D ?
                                                   000000006 ? 000000067 ?
call_user_handler()  CALL     __sighndlr()         000000006 ? 1066C9EF0 ?
+992                                               1066C9C10 ? 10033B1C0 ?
                                                   000000000 ? 000000005 ?
sigacthandler()+84   CALL     call_user_handler()  FFFFFFFF7D500200 ?
                                                   FFFFFFFF7D500200 ?
                                                   1066C9C10 ? 000000009 ?
                                                   000000000 ? 000000000 ?
__lwp_kill()+8       PTR_CALL 0000000000000000     000000000 ? 1066C9EF0 ?
                                                   1066C9C10 ?
                                                   FFFFFFFF7D500200 ?
                                                   000000000 ?
                                                   FFFFFFFF7C73C000 ?
raise()+16           FRM_LESS _pthread_kill()      000000000 ? 000000006 ?
                                                   FFFFFFFF7F60AC48 ?
                                                   FFFFFFFF7C54B048 ?
                                                   000000005 ?
                                                   FFFFFFFF7C74CB50 ?
abort()+208          CALL     raise()              000000006 ? 000000006 ?
                                                   000000005 ?
                                                   FFFFFFFF7C748500 ?
                                                   FFFFFFFF7D500200 ?
                                                   000000005 ?
vcsipc_poll()+1724   CALL     FFFFFFFF7F5477E0     000001DA0 ?
                                                   FFFFFFFF7F550D00 ?
                                                   FFFFFFFF7F4205A8 ?
                                                   0001F107C ? 000000001 ?
                                                   000000000 ?
skgxpwait()+5604     CALL     vcsipc_poll()        FFFFFFFF7FFECE90 ?
                                                   106747378 ? 000001FD0 ?
                                                   FFFFFFFF7FFE78C8 ?
                                                   000001C00 ? 000200000 ?
ksxpwait()+1804      CALL     0000000106524980     FFFFFFFF7F54FC28 ?
                                                   106747378 ? 000000000 ?
                                                   FFFFFFFF7FFECF68 ?
                                                   0000004E2 ?
                                                   FFFFFFFF7FFECE90 ?
ksliwat()+2952       CALL     ksxpwait()           000000000 ? 000101000 ?
                                                   000000000 ? 10652DB98 ?
                                                   000001000 ? 106533FC8 ?
kslwaitns_timed()+4  CALL     ksliwat()            000000000 ? 000000002 ?
8                                                  00000007D ? 5798B6C18 ?
                                                   5798B6BA0 ? 000032033 ?
kskthbwt()+232       CALL     kslwaitns_timed()    00000007D ? 000000001 ?
                                                   00000007C ? 000000000 ?
                                                   FFFFFFFF7FFED3B8 ?
                                                   000000001 ?
kslwait()+116        CALL     kskthbwt()           00000007D ? 00000007C ?
                                                   000000000 ? 000000007 ?
                                                   000032033 ? 000000001 ?
ksxprcv()+916        CALL     kslwait()            0925A2B0A ? 000000000 ?
                                                   00000000A ? 00000000A ?
                                                   000032033 ? 000000001 ?
kclwcrs()+960        CALL     ksxprcv()            0001056DE ? 10652B118 ?
                                                   00000007D ? 1056DE598 ?
                                                   00010652A ? 1056DE000 ?
kclgclk()+10052      CALL     kclwcrs()            3800143A8 ? 000000000 ?
                                                   000000000 ? 519F716A0 ?
                                                   000000007 ? 000106535 ?
kcbzib()+19288       CALL     kclgclk()            000106400 ? 00000000C ?
                                                   FFFFFFFF7FFF5EB8 ?
                                                   000000000 ? 000000000 ?
                                                   000105400 ?
kcbgtcr()+10528      CALL     kcbzib()             5665FB520 ?
                                                   FFFFFFFF7C058170 ?
                                                   000105C00 ? 000000000 ?
                                                   000000006 ?
                                                   FFFFFFFF7FFF44A0 ?
ktrget()+260         CALL     kcbgtcr()            FFFFFFFF7FFF5028 ?
                                                   FFFFFFFF7FFF502C ?
                                                   5665FB520 ? 000000000 ?
                                                   000000000 ? 57FF6DA18 ?
kdst_fetch()+872     CALL     ktrget()             FFFFFFFF7C058160 ?
                                                   FFFFFFFF7C0580E0 ?
                                                   00000023F ? 000000000 ?
                                                   FFFFFFFF7C058170 ?
                                                   3800172B8 ?
kdstf0100101km()+50  CALL     kdst_fetch()         FFFFFFFF7C058158 ?
4                                                  000000000 ?
                                                   FFFFFFFF7FFF5688 ?
                                                   000106528 ? 00000023F ?
                                                   00000FC00 ?
kdsttgr()+27872      CALL     kdstf0100101km()     FFFFFFFF7C058158 ?
                                                   4E6AB809E ? 000000001 ?
                                                   000000000 ? 54C540BB8 ?
                                                   FFFFFFFF7C058038 ?
qertbFetch()+720     CALL     kdsttgr()            000000000 ? 000000000 ?
                                                   FFFFFFFF7C054EA8 ?
                                                   FFFFFFFF7C058158 ?
                                                   000000004 ? 1032109C0 ?
qerflFetch()+172     PTR_CALL 0000000000000000     000000001 ? 000000001 ?
                                                   1056DE068 ?
                                                   FFFFFFFF7FFF6348 ?
                                                   10652B298 ? 000000002 ?
opifch2()+8204       PTR_CALL 0000000000000000     FFFFFFFF7C058898 ?
                                                   102527EE0 ?
                                                   FFFFFFFF7FFF69D0 ?
                                                   000000001 ? 103210000 ?
                                                   10320CA00 ?
opifch()+52          CALL     opifch2()            FFFFFFFF7FFF6878 ?
                                                   000000090 ? 000000000 ?
                                                   000000001 ? 000000000 ?
                                                   105A2C000 ?
opipls()+3532        CALL     opifch()             000000005 ? 000000002 ?
                                                   FFFFFFFF7FFF6F20 ?
                                                   000000002 ? 000000000 ?
                                                   000000001 ?
opiodr()+1548        PTR_CALL 0000000000000000     000106400 ? 10653A000 ?
                                                   000105800 ? 000000010 ?
                                                   00010653A ?
                                                   FFFFFFFF7B6392D8 ?
rpidrus()+196        CALL     opiodr()             10576DC08 ? 000000066 ?
                                                   10652B000 ? 000000001 ?
                                                   FFFFFFFF7C03A830 ?
                                                   00010652D ?
skgmstack()+168      PTR_CALL 0000000000000000     FFFFFFFF7FFF8350 ?
                                                   000000006 ?
                                                   FFFFFFFF7FFF8100 ?
                                                   10652A000 ? 000000066 ?
                                                   1056DE000 ?
rpidru()+172         CALL     skgmstack()          10034D1E0 ?
                                                   FFFFFFFF7FFF8350 ?
                                                   00000F618 ? 10034D1E0 ?
                                                   FFFFFFFF7FFF8350 ?
                                                   FFFFFFFF7FFF8328 ?
rpiswu2()+500        PTR_CALL 0000000000000000     FFFFFFFF7FFF8B18 ?
                                                   1056C3000 ? 1056C2B90 ?
                                                   1056C0F50 ? 000000C10 ?
                                                   000000182 ?
rpidrv()+1696        CALL     rpiswu2()            000000000 ? 10652B298 ?
                                                   000000000 ?
                                                   FFFFFFFF7FFF84E8 ?
                                                   1056DE000 ? 00010652A ?
psddr0()+516         CALL     rpidrv()             FFFFFFFF7FFF8EC0 ?
                                                   000105C00 ?
                                                   FFFFFFFF7FFF89C4 ?
                                                   000000002 ?
                                                   FFFFFFFF7B615F60 ?
                                                   00010652D ?
psdnal()+512         CALL     psddr0()             106541CE0 ? 10652B298 ?
                                                   000000066 ? 1056DE068 ?
                                                   000000008 ? 00000000A ?
pevm_BFTCHC()+308    PTR_CALL 0000000000000000     FFFFFFFF7FFF9CA8 ?
                                                   00000000A ? 000000000 ?
                                                   FFFFFFFF7B6396F8 ?
                                                   106537000 ? 10652B000 ?
pfrinstr_FTCHC()+18  CALL     pevm_BFTCHC()        000000000 ? 105AE7600 ?
0                                                  555E62580 ?
                                                   FFFFFFFF7C069EE8 ?
                                                   FFFFFFFF7B6396F8 ?
                                                   000000000 ?
pfrrun_no_tool()+72  PTR_CALL 0000000000000000     000000000 ? 000000000 ?
                                                   FFFFFFFF7C069F50 ?
                                                   FFFFFFFF7C069EE8 ?
                                                   0000001EE ? 555E62892 ?
pfrrun()+832         CALL     pfrrun_no_tool()     FFFFFFFF7C069EE8 ?
                                                   555E6288E ?
                                                   FFFFFFFF7C069F50 ?
                                                   105B1BF50 ? 000002001 ?
                                                   000002001 ?
plsql_run()+696      CALL     pfrrun()             FFFFFFFF7C035420 ?
                                                   FFFFFFFF7C069EE8 ?
                                                   000002001 ? 000200000 ?
                                                   FFFFFFFF7C069EE8 ?
                                                   0001056DE ?
peicnt()+260         CALL     plsql_run()          000000006 ? 000000000 ?
                                                   FFFFFFFF7B63BBF8 ?
                                                   FFFFFFFF7FFF9888 ?
                                                   000000180 ? 000000007 ?
kkxexe()+616         CALL     peicnt()             FFFFFFFF7FFFA808 ?
                                                   10652B298 ? 106541CE0 ?
                                                   106762258 ? 10652B000 ?
                                                   10652B000 ?
opiexe()+12736       CALL     kkxexe()             FFFFFFFF7B63F4B8 ?
                                                   106537000 ? 000106537 ?
                                                   FFFFFFFF7FFF9CA8 ?
                                                   000000000 ? 54C0616F0 ?
kpoal8()+1912        CALL     opiexe()             000106400 ?
                                                   FFFFFFFF7C056EC0 ?
                                                   000000000 ? 000000000 ?
                                                   000000000 ? 57FDB9250 ?
opiodr()+1548        PTR_CALL 0000000000000000     0BFFFFC00 ? 000040008 ?
                                                   000000000 ? 000000820 ?
                                                   000105800 ? 106538260 ?
ttcpip()+1284        PTR_CALL 0000000000000000     10576DC08 ? 00000005E ?
                                                   10652B000 ? 000000001 ?
                                                   FFFFFFFF7C03A830 ?
                                                   00010652D ?
opitsk()+1432        CALL     ttcpip()             000000017 ?
                                                   FFFFFFFF7FFFCFB0 ?
                                                   1056C3F6C ? 1056C1750 ?
                                                   000000000 ? 10652B118 ?
opiino()+1128        CALL     opitsk()             106538268 ? 000000001 ?
                                                   000000000 ? 106538260 ?
                                                   1058884D0 ? 0FFFFFFFD ?
opiodr()+1548        PTR_CALL 0000000000000000     000106400 ? 10652DB98 ?
                                                   000106400 ? 10652D000 ?
                                                   000106400 ? 106538260 ?
opidrv()+896         CALL     opiodr()             1065373D8 ? 00000003C ?
                                                   000106400 ? 1065381E0 ?
                                                   000106538 ? 00010652D ?
sou2o()+80           CALL     opidrv()             10653A960 ? 000000000 ?
                                                   00000003C ? 106537698 ?
                                                   00000003C ? 000000000 ?
opimai_real()+124    CALL     sou2o()              FFFFFFFF7FFFF708 ?
                                                   00000003C ? 000000004 ?
                                                   FFFFFFFF7FFFF730 ?
                                                   105E12000 ? 000105E12 ?
main()+152           CALL     opimai_real()        000000002 ?
                                                   FFFFFFFF7FFFF808 ?
                                                   104054D6C ? 1064D3220 ?
                                                   00247E3B4 ? 000014800 ?
_start()+380         CALL     main()               000000002 ? 000000008 ?
                                                   000000000 ?
                                                   FFFFFFFF7FFFF818 ?
                                                   FFFFFFFF7FFFF928 ?
                                                   FFFFFFFF7D500200 ?

经过和MOS确认,认为是apply了Patch 5165885后引起的新问题:

I have checked our internal bug database and issue seems to be occuring due to fix for Bug.5165885.

Action plan:
=============

Apply patch for 6678154

https://updates.oracle.com/download/6678154.html

Workaround:
————–

Remove the patch for 5165885 .

Yes, Symptoms are pointing finger towards this bug. I would recommend to apply the patch rather than going for workarounds.

这个case目前实施了补丁6678154,仍在观察期。
录以记之!

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Comments

  1. admin says:

    query failed with ORA-7445 [__lwp_kill()+8] on solaris [ID 563265.1]

    Applies to:

    Oracle Server – Enterprise Edition – Version: 10.2.0.3 and later [Release: 10.2 and later ]
    Information in this document applies to any platform.
    Symptoms

    on 3 nodes RAC Instance getting terminated while starting up giving ORA-600[] and

    ORA-7445 [__lwp_kill()+8]

    In the alert log there were lot of process died messages and instance aborted. While trying to
    startup the instance it gave the above ORA-600 errors and instance terminated.

    Cause

    as mentioned in 6268598.8 & 458189.1
    the problem occurs with the fix for unpublished bug installed

    This problem occurs only with the fix for bug installed.

    With that fix in place an instance can crash with
    ORA-600 [kjblocalobj_nolock:lt] or ORA-600 [kjsmesm:svrmode]
    in a RAC environment.

    Solution

    apply patch for 6678154

    Workaround:
    Remove the patch for 5165885 .

  2. admin says:

    ORA-600 [kjblocalobj_nolock:lt] [ID 553041.1]
    PURPOSE:
    This article represents a partially published OERI note.

    It has been published because the ORA-600 error has been
    reported in at least one confirmed bug.

    Therefore, the SUGGESTIONS section of this article may help
    in terms of identifying the cause of the error.

    This specific ORA-600 error may be considered for full publication
    at a later date. If/when fully published, additional information
    will be available here on the nature of this error.

    SUGGESTIONS:

    If the Known Issues section below does not help in terms of identifying
    a solution, please submit the trace files and alert.log to Oracle
    Support Services for further analysis.

    Known Issues:

    Bug# 6268598 See Note:6268598.8
    OERI[kjblocalobj_nolock:lt] in RAC with fix for bug 5165885
    Fixed: 10.2.0.3.P11

  3. admin says:

    Is the fix for Bug 6268598 included in 10.2.0.4?

    Applies to:

    Oracle Server – Enterprise Edition – Version: 10.2.0.3 to 10.2.0.4 – Release: 10.2 to 10.2
    Information in this document applies to any platform.
    Goal

    Background

    Note 5165885.8 – Bug 5165885 – ORA-600 [kclcls_8] or [Kjbrchkpkeywait:Timeout] can occur in RAC. The fix for bug 5165885 is included in the 10.2.0.4 patchset.

    But when the one-off fix for bug 5165885 was applied on top of 10.2.0.3, it can cause other ora-600 errors; this is fixed by another one-off patch, the fix for bug 6268598.

    Note 6268598.8 – Bug 6268598 – OERI[kjblocalobj_nolock:lt] in RAC with fix for bug 5165885

    However, bug 6268598 is not included in the list of bugs fixed in 10.2.0.4 (found in Note 401436.1).

    Question

    Does this mean that 10.2.0.4 will get ora-600 errors caused by the fix for 5165885? Do we need to apply a fix for 6268598 on top of 10.2.0.4 ?
    Solution

    The fix for bug 6268598 is not included in 10204, because it is not needed. This problem occurs only when the fix for bug 5165885 is applied to 10.2.0.3.

    Note 6268598.8 – Bug 6268598 – OERI[kjblocalobj_nolock:lt] in RAC with fix for bug 5165885

    The fix for 5165885 is included in the 10204 patchset but it does NOT cause the ora-600 errors
    that you may get if you applied the fix to 10203. So the fix for 6268598 is not included in the
    10204 patchset.

    NB. You can see which bugs are fixed in the 10204 patch set from the following note:
    Note 401436.1 – 10.2.0.4 Patch Set – List of Bug Fixes by Problem Type

  4. admin says:

    ORA-600 [KJBLOCAL_OBJ_NOLOCK:LT] And Is Seen In Alert Log After Application Of Patch 5165885

    Applies to:

    Oracle Server – Enterprise Edition – Version: 10.2.0.3.0
    This problem can occur on any platform.
    Symptoms

    ORA-600 [KJBLOCALOBJ_NOLOCK:LT] encountered after applying Patch 5165885.

    Stack Trace is similar to the following:

    ksedst ksedmp ksfdmp kgerinv kgeasnmierr kjblocalobj_nolock kclcls kclgclks kcbzib kcbgtcr ktrget kdifbk qerixFetchByLogical Rowid qerjotFetch kpofchswcbk rpiswu2 kpofrws opifch2 opifch opiodr ttcpip opitsk opiino opiodr opidrv

    Changes

    From the Opatch lsinventory -details command, it can be seen Patch 5165885 has been applied
    Cause

    This is Bug 6268598

    If backport for unpublished bug 5165885 is applied and you are seeing ORA-600 [KJBLOCAL_OBJ_NOLOCK:LT] or ORA-600 [KJSMESM:SVRMODE] then you are probably hitting this bug.
    Solution

    To implement the solution, please execute the following steps:

    Download Patch 6268598

    To obtain this patch from METALINK

    1) Click on the Patches & Updates tab.
    2) Click on Simple Search.
    3) Select your platform.
    4) Select Search By Patch Number
    5) Enter in the patchset number (6268598)
    6) Click on Go
    7) Read any applicable notes before downloading, then click the Download button.

  5. admin says:

    Hdr: 6354782 10.2.0.3.0 RDBMS 10.2.0.3.0 RAC PRODID-5 PORTID-46 6268598
    Abstract: ORA-600 [KJBLOCALOBJ_NOLOCK LT] AFTER APPLYING PATCH FOR BUG 5165885
    PROBLEM:
    ——–
    After applying Patch 5165885 the database began to experience ORA-600
    [kjblocalobj_nolock:lt] errors. After this occurs, the Grid Control console
    cannot be accessed at all and it requires a restart of OPMN for Grid Control
    to be available again.

    DIAGNOSTIC ANALYSIS:
    ——————–
    This issue looks like Bug 6123415 which is still being worked.

    I do see a patch available for Linux-x86-64bit in Bug 6268598, but there does
    not look like there is one available for Linux-x86-32bit.

    WORKAROUND:
    ———–
    None

    RELATED BUGS:
    ————-
    Bug 6268598/6123415 ORA-600 [KJBLOCALOBJ_NOLOCK LT] AFTER APPLYING PATCH
    5165885
    Bug 6123415 ORA-600 [KJBLOCALOBJ_NOLOCK LT]
    Bug 6200640 ORA-600 [KJBLOCALOBJ_NOLOCK LT] AFTER APPLYING PATCH 5165885

    REPRODUCIBILITY:
    —————-
    This error occurs sporadically

    TEST CASE:
    ———-

    STACK TRACE:
    ————
    TRACE FILE (emrep1_ora_16818.trc)
    —————————
    —– Call Stack Trace —–
    ksedst ksedmp ksfdmp kgerinv kgeasnmierr kjblocalobj_nolock kclcls
    kclgclks kcbzib kcbgtcr ktrget kdifbk qerixFetchByLogical Rowid
    qerjotFetch kpofchswcbk rpiswu2 kpofrws opifch2 opifch opiodr ttcpip
    opitsk opiino opiodr opidrv sou2o opimai_real main libc_start_main



    —– Call Stack Trace —–
    ksedst ksedmp ksfdmp kgerinv kgeasnmierr kjsmesm kjusuc ksipgetctx
    ksqcmi ksqgtlctx ksqgelctx kccocx kccbcx kcradx1 kcbdnbRedo kcbdnb
    ksedmp ksfdmp kgerinv kgeasnmierr kjblocalobj_nolock kclcls kclgclks
    kcbzib kcbgtcr ktrget kdifbk qerixFetchByLogical Rowid qerjotFetch
    kpofchswcbk rpiswu2 kpofrws opifch2 opifch opiodr ttcpip opitsk opiino
    opiodr opidrv sou2o opimai_real main libc_start_main



    —– Call Stack Trace —–
    ksedst ksedmp ksfdmp kgeriv kgefic ksefic kjusuc ksipgetctx ksqcmi
    ksqgtlctx ksqgelctx kccocx kccbcx kcradx1 kcbdnbRedo kcbdnb ksedmp
    ksfdmp kgerinv kgeasnmierr kjblocalobj_nolock kclcls kclgclks kcbzib
    kcbgtcr ktrget kdifbk qerixFetchByLogical Rowid qerjotFetch
    kpofchswcbk rpiswu2 kpofrws opifch2 opifch opiodr ttcpip opitsk opiino
    opiodr opidrv sou2o opimai_real main libc_start_main



    —– Call Stack Trace —–
    ksedst ksedmp ksfdmp kgefec kgefic ksefic kjusuc ksipgetctx ksqcmi
    ksqgtlctx ksqgelctx kccocx kccbcx kcradx1 kcbdnbRedo kcbdnb ksedmp
    ksfdmp kgerinv kgeasnmierr kjblocalobj_nolock kclcls kclgclks kcbzib
    kcbgtcr ktrget kdifbk qerixFetchByLogical Rowid qerjotFetch
    kpofchswcbk rpiswu2 kpofrws opifch2 opifch opiodr ttcpip opitsk opiino
    opiodr opidrv sou2o opimai_real main libc_start_main

    SUPPORTING INFORMATION:
    ———————–

    24 HOUR CONTACT INFORMATION FOR P1 BUGS:
    —————————————-

    DIAL-IN INFORMATION:
    ——————–

    IMPACT DATE:
    ————

  6. admin says:

    Hdr: 6268598 10.2.0.3 RDBMS 10.2.0.3 RAC PRODID-5 PORTID-226 ORA-600
    Abstract: ORA-600: [KJBLOCALOBJ_NOLOCK:LT] AFTER APPLYING PATCH 5165885
    PROBLEM:
    ——–
    Following errors are encountered after applying patch 5165885
    ORA-600: internal error code, arguments: [kjblocalobj_nolock:lt], [], [],

    ORA-600: internal error code, arguments: [kjsmesm:svrmode], [1], [], [],

    ORA-600: internal error code, arguments: [kjblocalobj_nolock:lt], [], [],

    ORA-600: internal error code, arguments: [600], [], [], [], [], [], [],

    DIAGNOSTIC ANALYSIS:
    ——————–

    WORKAROUND:
    ———–

    RELATED BUGS:
    ————-
    Bug.6123415 Gen RDBMS-1020 V1020 (30) ORA-600 [KJBLOCALOBJ_NOLOCK LT]:
    Bug.6200640 Gen RDBMS-1020 V1020 (11) ORA-600 [KJBLOCALOBJ_NOLOCK LT] AFTER
    APPLYING PATCH 5165885:
    Bug.6225832 Gen RDBMS-1020 V1020 (10) LMS CRASH WITH ORA-600 [KCBGTCR_3]:

    REPRODUCIBILITY:
    —————-

    TEST CASE:
    ———-

    STACK TRACE:
    ————
    ksedst ksedmp ksfdmp kgerinv kgeasnmierr kjblocalobj_nolock
    kclcls kclgrnew kcbnew ktsscfctl ktacrss ktatcreate
    kxttGetPh kxttICreate qerpxPrepTempTables qerpxSendParse kxfpValidateSlaveGr
    oup
    kxfpgsg oup kxfrAllocSlaves kxfrialo kxfralo qerpx_rowsrc_start
    qerpxStart insExecSubQueryIni insExecStmtExecIniE ngine insexe ngine
    opiexe opipls opiodr rpidrus skgmstack rpidru
    rpiswu2 rpidrv psddr0 psdnal pevm_EXIM pfrinstr_EXIM
    pfrrun_no_tool pfrrun plsql_run peicnt kkxexe opiexe
    kpoal8 opiodr ttcpip opitsk opiino opiodr
    opidrv sou2o opimai_real main libc_start_main start

    SUPPORTING INFORMATION:
    ———————–

    24 HOUR CONTACT INFORMATION FOR P1 BUGS:
    —————————————-

    DIAL-IN INFORMATION:
    ——————–

    IMPACT DATE:
    ————

    *** 07/22/07 10:22 pm ***
    uploaded following files.
    ————————–

    URLSK1R1_alert.log
    urlsk1r1_ora_12424.trc
    REDISCOVERY INFORMATION:
    If backport for 5165885 is applied and you are seeing ORA-600
    [KJBLOCAL_OBJ_NOLOCK:LT] or ORA-600 [KJSMESM:SVRMODE] then you are probably
    hitting this bug

    WORKAROUND:
    Back off the patch for 5165885 (although in this case, the original errors
    fixed by 5165885 will return).

    RELEASE NOTES:
    ORA-600 [kjblocal_obj_nolock:lt] and/or ORA-600 [kjsmesm] could occur on
    10.2.0.3 after applying the backport for 5165885. This has been fixed.

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