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 IC66206 Status: Closed

SIGNAL 11 CRASH IN SQLRIARRAYDESCRIPTOR USING NEW ARRAY FEATURE IN V9.5

product:
DB2 FOR LUW / DB2FORLUW / 950 - DB2
Problem description:
Signal 11 crash using the new V9.5 ARRAY feature in a sql 
statement. 
 
This will produce stacks similar to the following 
 
 
ossDumpStackTraceEx 
OSSTrapFile::dumpEx 
sqlo_trce 
sqloEDUCodeTrapHandler 
__libc_sigaction 
sqlriArrayDescriptor::getElement 
sqlriArrayDescriptor::getElementZvalue 
sqlriArrayUnnest 
sqlriNljnPiped 
sqlriSectInvoke 
sqlrr_process_execute_request 
sqlrr_execute 
pvmPackage::executeSection 
PVM::executeQuery 
PVM::run 
pvm_entry 
sqloInvokeFnArgs 
 
Or you could see the following stack produced 
 
sqlofmblk 
arrayControlBlock::freeMem 
sqlriArrayDescriptor::destroy 
sqlricls_complex 
sqlricls 
sqlriecc
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* Signal 11 crash using new V9.5 ARRAY feature  in             * 
* sqlstatementWill produce stacks similar to the following0    * 
*     ossDumpStackTraceEx1        OSSTrapFile::dumpEx2         * 
* sqlo_trce3        sqloEDUCodeTrapHandler4                    * 
* __libc_sigaction5        sqlriArrayDescriptor::getElement6   * 
*      sqlriArrayDescriptor::getElementZvalue7                 * 
* sqlriArrayUnnest8        sqlriNljnPiped9                     * 
* sqlriSectInvoke10      sqlrr_process_execute_request11       * 
* sqlrr_execute12      pvmPackage::executeSection13            * 
* PVM::executeQuery14      PVM::run15      pvm_entry16         * 
* sqloInvokeFnArgsOr you could see the following stack         * 
* producedsqlofmblkarrayControlBlock::freeMemsqlriArrayDescripto 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to V9.5 Fixpack 6                                    * 
****************************************************************
Local Fix:
Turn off Intra_Parallel in the database manager configuration 
file.
available fix packs:
DB2 Version 9.5 Fix Pack 6a for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 7 for Linux, UNIX, and Windows
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
Fixed contained in Version 9.5 Fixpack 6
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
10.02.2010
19.10.2010
19.10.2010
Problem solved at the following versions (IBM BugInfos)
9.5.FP6
Problem solved according to the fixlist(s) of the following version(s)