DB2 FOR LUW / DB2FORLUW / 970 - DB2

If the DCS directory is cataloged to use customized mapping file 
with map-file option and the directory cache is invalidated 
while DB2 Connect Server is still running, DB2 Connect gateway 
might crash with the following stack: 
 
2013-05-14-15.52.07.061757+060 I2358547A1860      LEVEL: Severe 
PID     : 9175070              TID  : 6684        PROC : db2sysc 
INSTANCE:             NODE : 000 
APPHDL  : 0-47711 
EDUID   : 6684                 EDUNAME: db2agent () 
FUNCTION: DB2 UDB, SQO Memory Management, 
sqloDiagnoseFreeBlockFailure, probe:10 
MESSAGE : Possible memory corruption detected. 
DATA #1 : ZRC, PD_TYPE_ZRC, 4 bytes 
0x820F0002 
DATA #2 : Corrupt block address, PD_TYPE_CORRUPT_BLK_PTR, 8 
bytes 
0x09001000a11c4368 
DATA #3 : Block header, PD_TYPE_BLK_HEADER, 24 bytes 
0x09001000A11C4350 : 0900 1000 A147 E308 0900 1000 A147 E320 
.....G.......G. 
0x09001000A11C4360 : 0900 1000 A147 E338 
.....G.8 
DATA #4 : Data header, PD_TYPE_BLK_DATA_HEAD, 48 bytes 
0x09001000A11C4368 : 0000 0000 0000 0000 0000 0000 0000 0000 
................ 
0x09001000A11C4378 : 0000 0000 0000 0000 0000 0000 0000 0000 
................ 
0x09001000A11C4388 : 0000 0000 0000 0000 0000 0000 0000 0000 
................ 
CALLSTCK: (Static functions may not be resolved correctly, as 
they are resolved to the nearest symbol) 
  [0] 0x0900000004278B6C pdLog + 0xC0 
  [1] 0x0900000006141404 
@78@sqloDiagnoseFreeBlockFailure__FP8SMemFBlkCb + 0x14C 
  [2] 0x090000000379B910 sqlofmblkEx + 0x424 
  [3] 0x090000000680624C sqljrTerm__FP14db2UCinterfaceb + 0x16C 
  [4] 0x09000000066C96D0 
sqljrDissociateTransport__FP14db2UCconHandleP13sqljrDrdaArCbi + 
0x124 
  [5] 0x09000000067C68F8 
sqljrDrdaArDisconnect__FP14db2UCinterface + 0x424 
  [6] 0x09000000067A9EB0 
sqleuUCagentDrdaArTermConnect__FP14db2UCinterface + 0x7C 
  [7] 0x09000000033E4D40 
sqleUCagentConnCleanup__FP8sqeAgentP14db2UCconHandlebT3 + 0xE8 
  [8] 0x09000000031E8FA4 
sqleUCagentConnCleanup__FP8sqeAgentP14db2UCconHandlebT3@glue9FB 
+ 0x7C 
  [9] 0x0900000005DD33FC 
@63@sqljsVerifyAgent__FP8sqeAgentP14db2UCconHandlePb + 0x11B0

**************************************************************** 
* USERS AFFECTED:                                              * 
* DB2 Connect                                                  * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 version 9.7 fixpack 9                         * 
****************************************************************

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
 

Problem was first fixed in DB2 version 9.7 fixpack 9

not known / see Local fix

forerunner  : APAR is sysrouted TO one or more of the following: IC96396 IC96420 
follow-up : 

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

12.06.2013
02.10.2013
02.10.2013

9.7.FP9