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DB2 - Problem description

Problem IC76076 Status: Closed

DB2 GATEWAY CRASH IN SQLJRPREPROCESSSETI()

product:
DB2 CONNECT / DB2CONNCT / 950 - DB2
Problem description:
The DB2 Gateway can crash with the following stack if those 
three conditions are met : 
- you have enabled the connection concentrator 
- your client is using the JCC driver 
- the programid is NULL 
 
0x090000000BEB1E80 sqloCrashOnCriticalMemoryValidationFailure + 
0x1C 
  0x090000000D53BE94 
diagnoseMemoryCorruptionAndCrash__13SQLO_MEM_POOLFUlCPCc + 
0x260 
  0x090000000D53BB58 
diagnoseMemoryCorruptionAndCrash__13SQLO_MEM_POOLFUlCPCc@gl 
ue6A6 + 0x74 
  0x090000000B33D270 
.MemTreePut__13SQLO_MEM_POOLFP8SMemNodeUlP17SqloChunkSubgro 
up_fdprpro_clone_89 + 0x8 
  0x090000000B33C1B0 sqlofmblkEx + 0x250 
  0x090000000D11A584 sqljrPreProcessSeti__FP14db2UCinterface + 
0xD98 
  0x090000000B177EE4 
sqljrPreProcessSQL__FP13sqljrDrdaArCbP14db2UCinterface13sql 
jrRqstTypeb + 0x33C 
  0x090000000B1A999C 
sqljrDrdaArPrepare__FP14db2UCinterfaceP16db2UCprepareInfo + 
 0x10C 
  0x090000000CEB2198 
sqljs_ddm_prpsqlstt__FP14db2UCinterfaceP13sqljDDMObject + 0 
xAE4 
  0x090000000B10D204 
sqljsParseRdbAccessed__FP13sqljsDrdaAsCbP13sqljDDMObjectP14 
db2UCinterface + 0x14C 
  0x090000000B3E5EA0 
sqljsParse__FP13sqljsDrdaAsCbP14db2UCinterface - 0x124 
  0x090000000B3E4AF0 
@63@sqljsSqlam__FP14db2UCinterfaceP8sqeAgentb + 0x26C 
  0x090000000B4E8BD4 
@63@sqljsDriveRequests__FP8sqeAgentP14db2UCconHandle + 0x98 
  0x090000000B4E8A38 
@63@sqljsDrdaAsInnerDriver__FP18SQLCC_INITSTRUCT_Tb + 0xE0 
  0x090000000B4E87C0 sqljsDrdaAsDriver__FP18SQLCC_INITSTRUCT_T + 
0xD8 
  0x090000000B4F1668 RunEDU__8sqeAgentFv + 0x11C 
  0x090000000B4DDA08 EDUDriver__9sqzEDUObjFv + 0x78 
  0x090000000B290B18 sqloEDUEntry + 0x57C
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* JCC users.                                                   * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See error description.                                       * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 9.5 FP8 or above.                             * 
****************************************************************
Local Fix:
n/a
available fix packs:
DB2 Version 9.5 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows

Solution
The problem is first fixed in DB2 9.5 FP8
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC76166 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
29.04.2011
22.08.2011
22.08.2011
Problem solved at the following versions (IBM BugInfos)
9.5.FP8
Problem solved according to the fixlist(s) of the following version(s)
9.5.0.8 FixList