DB2 - Problembeschreibung
Problem IC62891 | Status: Geschlossen |
COMPILING A QUERY CAUSES DB2 INSTANCE TO TERMINATE ABNORMALLY DU ETO STACK OVERFLOW | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
A query consisting of a union of two or more tables with a large number of constraints may cause the DB2 server to terminate abnormally. db2diag reports: 2008-10-30-16.26.32.399012+480 E8589952A623 LEVEL: Severe PID : 581798 TID : 2572 PROC : db2sysc 0 INSTANCE: cdbsy NODE : 000 DB : CCPMP APPHDL : 0-284 APPID: *LOCAL.cdbsy.081030082600 AUTHID : SYDTAOWN EDUID : 2572 EDUNAME: db2agent (CCPMP) 0 FUNCTION: DB2 UDB, oper system services, sqloEDUCodeTrapHandler, probe:30 MESSAGE : ADM0502C The DB2 instance has terminated abnormally. To remedy this problem, increase the AGENT_STACK_SZ DBM configuration parameter. Contact IBM Support for further assistance. 2008-10-30-16.26.32.399624+480 E8590576A464 LEVEL: Severe PID : 581798 TID : 2572 PROC : db2sysc 0 INSTANCE: cdbsy NODE : 000 DB : CCPMP APPHDL : 0-284 APPID: *LOCAL.cdbsy.081030082600 AUTHID : SYDTAOWN EDUID : 2572 EDUNAME: db2agent (CCPMP) 0 FUNCTION: DB2 UDB, oper system services, sqloEDUCodeTrapHandler, probe:40 DATA #1 : <preformatted> Current stack size = 4194304 2008-10-30-16.26.32.578634+480 E8591041A549 LEVEL: Severe PID : 643150 TID : 258 PROC : db2wdog 0 INSTANCE: cdbsy NODE : 000 EDUID : 258 EDUNAME: db2wdog 0 FUNCTION: DB2 UDB, base sys utilities, sqleWatchDog, probe:20 MESSAGE : ADM0503C An unexpected internal processing error has occurred. ALL DB2 PROCESSES ASSOCIATED WITH THIS INSTANCE HAVE BEEN SHUTDOWN. Diagnostic information has been recorded. Contact IBM Support for further assistance. Stack produced in this case : sqlnq_build_interval_list__FP9sqlnq_pidT1RP18sqlnq_intervalListP 3loc + 0x508 sqlnq_build_interval_list__FP9sqlnq_pidT1RP18sqlnq_intervalListP 3loc + 0x508 sqlnq_prepare_prd_compare__FP9sqlnq_pidRP9sqlnq_pidRP18sqlnq_int ervalListP3loc + 0x324 sqlnr_ua_find_partcol__FPP9sqlnq_pidiT1CP3loc + 0x258 sqlnr_ua_prove_disjoint__FP9sqlnq_oprCP3locCi + 0x1188 sqlnr_qrwprep_phase1__FP3loc + 0x1910 | |
Problem-Zusammenfassung: | |
Compiling a query causes DB2 instance to terminate abormally due to stack overflow | |
Local-Fix: | |
Reduce the optimization level from 5 to 3 | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows | |
Lösung | |
First Fixed in V9.7 FP1 | |
Workaround | |
N/A | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 02.09.2009 02.03.2010 02.03.2010 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP1 | |
Problem behoben lt. FixList in der Version | |
9.7.0.1 |