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DB2 - Problem description

Problem IC75644 Status: Closed

TRAP IN SQLDHASHZVALUE24 OR SQLDHASHZVALUE32 DURING STATISTICS COLLECTION.

product:
DB2 FOR LUW / DB2FORLUW / 950 - DB2
Problem description:
Trap in sqldHashZValue24 or sqldHashZValue32 during statistics 
collection. 
 
Under rare circumstances, DB2 might trap during statistics 
collection in function sqldHashZValue24 or function 
sqldHashZValue32. 
 
Sample stack: 
 sqldHashZValue24 
 sqldProcessOneColCard 
 sqldtcst 
 sqldEvalDataPred 
 sqldReadNorm 
 sqldFetchNext 
 sqldfrd 
 sqldRowFetch 
 sqldTableStats 
 sqlrLocalRunstats 
 sqlrrsta
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* Trap in sqldHashZValue24 or sqldHashZValue32 during          * 
* statistics collection.                                       * 
*                                                              * 
*                                                              * 
*                                                              * 
* Under rare circumstances, DB2 might trap during statistics   * 
*                                                              * 
* collection in function sqldHashZValue24 or function          * 
* sqldHashZValue32.                                            * 
*                                                              * 
*                                                              * 
*                                                              * 
* Sample stack:                                                * 
*                                                              * 
* sqldHashZValue24                                             * 
*                                                              * 
* sqldProcessOneColCard                                        * 
*                                                              * 
* sqldtcst                                                     * 
*                                                              * 
* sqldEvalDataPred                                             * 
*                                                              * 
* sqldReadNorm                                                 * 
*                                                              * 
* sqldFetchNext                                                * 
*                                                              * 
* sqldfrd                                                      * 
*                                                              * 
* sqldRowFetch                                                 * 
*                                                              * 
* sqldTableStats                                               * 
*                                                              * 
* sqlrLocalRunstats                                            * 
*                                                              * 
* sqlrrsta                                                     * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to V9.5 Fixpack 8                                    * 
****************************************************************
Local Fix:
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
First Fixed in V9.5 Fixpack 8
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
07.04.2011
11.07.2011
11.07.2011
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