home clear 64x64
en blue 200x116 de orange 200x116 info letter User
suche 36x36
Latest versionsfixlist
11.1.0.7 FixList
10.5.0.9 FixList
10.1.0.6 FixList
9.8.0.5 FixList
9.7.0.11 FixList
9.5.0.10 FixList
9.1.0.12 FixList
Have problems? - contact us.
Register for free anmeldung-x26
Contact form kontakt-x26

DB2 - Problem description

Problem IC72072 Status: Closed

HEALTH MONITOR CRASHES WHEN AUTOMATIC STATISTICS PROFILING (
AUTO_STATS_PROF) IS SET TO ON.

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
When Automatic Statistics Profiling is enabled on the system , 
it causes the Health Monitor to crash and generates the 
following stack: 
 
<StackTrace> 
-------Frame------ ------Function + Offset------ 
0x0900000000056E38 leftmost + 0x8 
0x0900000000059000 malloc_y + 0x514 
0x0900000000055EC8 malloc_common_79_63 + 0x14 
0x0900000000AADF14 sqlo_malloc + 0x8 
0x0900000000AAC860 sqloGetUserAttribById + 0x7C 
0x0900000000AACAF8 sqloGetRealUsername + 0x2C 
0x0900000000AB912C sqleUCappConnect + 0x540 
0x0900000000CE0A28 
CLI_sqlConnect__FP15CLI_CONNECTINFOP5sqlcaP19CLI_ERRORHEADERINFO 
+ 0x5AC 
0x0900000000D21BA4 
SQLConnect2__FP15CLI_CONNECTINFOPUcsT2T3T2T3T2T3Uc + 0x8 
0x090000000104E5C4 
SQLDriverConnect2__FP15CLI_CONNECTINFOPvPUcsT3T4PsUsUcT9P19CLI_E 
RRORHEADERINFO 
+ 0x468 
0x0900000000E72D2C SQLConnect1__FP15CLI_CONNECTINFOPUcsT2T3T2T3 
+ 0x328 
0x0900000000E65474 SQLConnect + 0x520 
0x090000000760C604 hmonSQLConnect__FiPUcsT2T3T2T3 + 0x2F0 
0x09000000076AEA84 
serverConnect__26FeedbackWarehousePopulatorFbP10HiCallback + 
0x1C0 
0x09000000076B5E48 hleoFwPopulate__FP11FwPopParams + 0x548 
0x09000000076ACFE4 hmonLEOExecStatsProfiling + 0x140 
0x090000000767686C runAPI__17hmonJobExecThreadFP11jobExecNode + 
0x23C 
0x09000000076763A4 run__17hmonJobExecThreadFv + 0x2F4 
0x0900000007605AA8 entryPoint__10hmonThreadFPv + 0x44 
0x09000000076061A4 hmonThreadWrapper__FPv + 0x240 
0x09000000005F24F4 _pthread_body + 0xDC 
</StackTrace> 
 
The crash is due to memory corruption in LEO.
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* User having Automatic Statistics Profiling set to ON         * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* HEALTH MONITOR CRASHES WHEN AUTOMATIC STATISTICS PROFILING   * 
* (AUTO_STATS_PROF) IS SET TO ON.                              * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to the latest fix pack for DB2 V9.1                  * 
****************************************************************
Local Fix:
Disable AUTOMATIC STATISTICS PROFILING i.e. set 
AUTO_STATS_PROF=OFF
available fix packs:
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 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 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 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Solution
fixed in later versions of DB2 V9.1fp8
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
21.10.2010
02.05.2011
02.05.2011
Problem solved at the following versions (IBM BugInfos)
9.1.,
9.1.FP8
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.4 FixList