|
Problem IC63620
|
Status: Closed |
SQLMON_DCS_APP OBJECT DOUBLE FREE PROBLEM CAUSES CRASH WITH SQLOCRASHONCRITICALMEMORYVALIDATIONFAILURE |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
The Db2 connect gateway can crash with following stack trace in
db2diag.log :
Failing instruction at 6CA2E98D offset: 00000019 in
<_sqloCrashOnCriticalMemoryValidationFailure> <sqlommgt.C:1433>
0x6CA2E98D MOV DWORD PTR DS:[+0],5
<<<<
offsets:
00000019 in <_sqloCrashOnCriticalMemoryValidationFailure>
<sqlommgt.C:1433>
0000042D in <_sqlofmblkEx.> <sqlommgt.C:2922>
00000010 in <??3sqm_object@@SAXPAX@Z>
<T:/db2_v91fp7/nt32/s090308/engn/include/sqlmob.h:162>
00000026 in <??_Gsqlmon_dcs_app@@QAEPAXI@Z>
<T:/db2_v91fp7/nt32/s090308/engn/include/sqlmkrcb.h:205>
00000434 in <?sqlm_dcs_app_exit@@YAHPAVsqlmon_dcs_app@@@Z>
<sqlmddb.C:441>
00000038 in <__VInfreq__sqleUCagentConnectReset>
<sqleu_server.C:-1>
0000036D in
<?sqljsSetupDrdaAsForApp.@@YAHPAUsqljsDrdaAsCb@@PAUdb2UCinterfac
e@@_N@Z>
<sqljsqam.C:3600>
000001D7 in <?sqljsDrdaAsDriver@@YAHPAUsqlcc_init_struct@@@Z>
<sqljsqam.C:698>
0000006B in <?sqljsDrdaAsDriver@@YAHPAUsqlcc_init_struct@@@Z>
<sqljsqam.C:442>
00000786 in <?sqleRunAgent@@YAXPADI@Z> <sqleagnt.C:3420>
00000294 in <_sqloEDUEntry@4> <sqloedu.C:2571>
<StackTrace with all details>
<![CDATA[
--EBP------EIP------ARGS-----------------------------
0988A094 6CA2E98D 00000000 00000002 00000000 00000000 offset:
00000019
in <_sqloCrashOnCriticalMemoryValidationFailure>
<sqlommgt.C:1433>
0988A0FC 6CA2F525 035FF7F0 0988A118 6D11242E 035FF7F0 offset:
0000042D
in <_sqlofmblkEx.> <sqlommgt.C:2922>
0988A108 6D1124A0 035FF7F0 035F0060 0988A1F8 6D111012 offset:
00000010
in <??3sqm_object@@SAXPAX@Z>
<T:/db2_v91fp7/nt32/s090308/engn/include/sqlmob.h:162>
0988A118 6D11242E 00000001 1E43FE00 04793D80 00000000 offset:
00000026
in <??_Gsqlmon_dcs_app@@QAEPAXI@Z>
<T:/db2_v91fp7/nt32/s090308/engn/include/sqlmkrcb.h:205>
0988A1F8 6D111012 035FF7F0 00000000 1DBEFDD0 1E762950 offset:
00000434
in <?sqlm_dcs_app_exit@@YAHPAVsqlmon_dcs_app@@@Z>
<sqlmddb.C:441>
0988A220 6E07DDF8 1E762950 00000000 00000000 1E762584 offset:
00000038
in <__VInfreq__sqleUCagentConnectReset> <sqleu_server.C:-1>
0988A370 6D0D9ACC 0988F9D0 00000078 00000000 0988A3D0 offset:
0000036D
in
<?sqljsSetupDrdaAsForApp.@@YAHPAUsqljsDrdaAsCb@@PAUdb2UCinterfac
e@@_N@Z>
<sqljsqam.C:3600>
0988A3A8 6D0D86CB 072F74F4 00000001 00000000 00000000 offset:
000001D7
in <?sqljsDrdaAsDriver@@YAHPAUsqlcc_init_struct@@@Z>
<sqljsqam.C:698>
0988FA60 6D0D855F 072F74F4 00000000 00000000 00000000 offset:
0000006B
in <?sqljsDrdaAsDriver@@YAHPAUsqlcc_init_struct@@@Z>
<sqljsqam.C:442>
0988FD14 6CFAC5AA 0988FD28 00000004 00000001 144B89C0 offset:
00000786
in <?sqleRunAgent@@YAXPADI@Z> <sqleagnt.C:3420>
0988FFB8 6C995248 1F619F38 00000000 00000000 1F619F38 offset:
00000294
in <_sqloEDUEntry@4> <sqloedu.C:2571>
0988FFEC 77E64829 6C994FB4 1F619F38 00000000 03F58C54
]]></StackTrace> |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* DB2 V9.5 users on Linux/Unix/windows platform *
****************************************************************
* PROBLEM DESCRIPTION: *
* A Db2 database engine or connect gateway can crash with an *
* entry similar to the following in the db2diag.log : *
* *
* Failing instruction at 6CA2E98D offset: 00000019 in *
* <_sqloCrashOnCriticalMemoryValidationFailure> *
* <sqlommgt.C:1433> *
* *
* 0x6CA2E98D MOV DWORD PTR DS:[+0],5 *
* <<<< *
* offsets: *
* 00000019 in <_sqloCrashOnCriticalMemoryValidationFailure> *
* <sqlommgt.C:1433> *
* 0000042D in <_sqlofmblkEx.> <sqlommgt.C:2922> *
* 00000010 in <??3sqm_object@@SAXPAX@Z> *
* <T:/db2_v91fp7/nt32/s090308/engn/include/sqlmob.h:162> *
* 00000026 in <??_Gsqlmon_dcs_app@@QAEPAXI@Z> *
* <T:/db2_v91fp7/nt32/s090308/engn/include/sqlmkrcb.h:205> *
* 00000434 in <?sqlm_dcs_app_exit@@YAHPAVsqlmon_dcs_app@@@Z> *
* <sqlmddb.C:441> *
* 00000038 in <__VInfreq__sqleUCagentConnectReset> *
* <sqleu_server.C:-1> *
* 0000036D in *
* <?sqljsSetupDrdaAsForApp.@@YAHPAUsqljsDrdaAsCb@@PAUdb2UCinterf
* <sqljsqam.C:3600> *
* 000001D7 in *
* <?sqljsDrdaAsDriver@@YAHPAUsqlcc_init_struct@@@Z> *
* <sqljsqam.C:698> *
* 0000006B in *
* <?sqljsDrdaAsDriver@@YAHPAUsqlcc_init_struct@@@Z> *
* <sqljsqam.C:442> *
* 00000786 in <?sqleRunAgent@@YAXPADI@Z> <sqleagnt.C:3420> *
* 00000294 in <_sqloEDUEntry@4> <sqloedu.C:2571> *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 V9.7 FP1 or later to avoid possibiltiy of *
* hitting this issue. *
**************************************************************** |
| Local Fix: |
|
| available fix packs: |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
Problem first fixed in Db2 V9.7 FP1 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 07.10.2009
20.01.2010
20.01.2010 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.FP1
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.1
|
 |
