DB2 FOR LUW / DB2FORLUW / 970 - DB2

Problem Description 
Under certain timing conditions in a DPF environment a query can 
get 
the below given error in the db2diag.log due to multiple SMP/DPF 
subagents trying to update the slestatus field and an update 
gets 
lost without latch protection. 
 
2014-08-26-16.49.46.664500-240 I341038535E644        LEVEL: 
Severe 
PID     : 5334                 TID : 46915722930496  PROC : 
db2sysc 21 
INSTANCE: db2inst1             NODE : 021            DB   : 
Sample 
APPHDL  : 1-32693              APPID: LOCAL.DB2.140819184249 
AUTHID  : Test              HOSTNAME: 
EDUID   : 82033                EDUNAME: db2agntp (Sample) 21 
FUNCTION: DB2 UDB, sort/list services, sqlsmergerec, probe:2050 
MESSAGE : Creating Temporary Table for sort spill, but one 
already exists. 
          Aborting sort operation. Contact IBM Support. 
slestatus = 0x50cc0, 
          poolID = 6, objectID = 2 
 
2014-08-26-16.49.46.687826-240 I341039180E18992      LEVEL: 
Severe 
PID     : 5334                 TID : 46915722930496  PROC : 
db2sysc 21 
INSTANCE: db2inst1             NODE : 021            DB   : 
Sample 
APPHDL  : 1-32693              APPID: LOCAL.DB2.140819184249 
AUTHID  : Test              HOSTNAME: 
EDUID   : 82033                EDUNAME: db2agntp (Sample) 21 
FUNCTION: DB2 UDB, trace services, sqlt_logerr_data (secondary 
logging function), probe:50 
MESSAGE : 
DATA #1 : Hexdump, 3648 bytes 
0x00002AABFFCB4F40 : 0000 0000 0000 0000 0000 0000 0000 0000 
................ 
0x00002AABFFCB4F50 : C00C 0500 0000 0000 0000 DD02 0000 0000 
................ 
0x00002AABFFCB4F60 : 0000 0000 0000 0000 0000 0000 0000 0000 
................ 
0x00002AABFFCB4F70 : 0000 0000 0000 0000 0000 0000 0000 0000 
................ 
0x00002AABFFCB4F80 : 0000 0000 0000 0000 0000 0000 0000 0000 
................ 
0x00002AABFFCB4F90 : 0000 0000 0000 0000 0000 0000 0000 0000 
................ 
0x00002AABFFCB4FA0 : 0000 0000 0000 0000 0000 0000 0000 0000 
................ 
 
Stack can be as given below:- 
 
Stack #1             Signal #12        Timestamp 
2014-09-04-03.29.35.434271 
0        ossDumpStackTraceInternal 
1        ossDumpStackTraceV98 
2        OSSTrapFile::dumpEx 
3        sqlo_trce 
4        sqloDumpDiagInfoHandler 
5        __pthread_mutex_cond_lock 
6        pthread_kill 
7        ossPthreadKill 
8        sqloDumpEDU 
9        sqldDumpContext 
10       sqlrr_dump_ffdc 
11       sqlzeDumpFFDC 
12       sqlzeMapZrc 
13       sqlrrMapZrc 
14       sqlrisr2 
15       sqldDataFetch 
16       sqliScanLeaf2NoLocking 
17       sqlifnxt 
18       sqlirdk 
19       sqldIndexFetch 
20       sqldRowFetch 
21       sqlriFetch

**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 10.5 Fix Pack 5                               * 
****************************************************************

First Fixed in DB2 10.5 Fix Pack 5

keiner bekannt / siehe Local-Fix

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

16.09.2014
09.05.2017
09.05.2017