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DB2 - Problembeschreibung

Problem IT07015 Status: Geschlossen

SEGMENTATION FAULT DURING XML QUERY "REPLACE" PROCESSING WHEN
MATCHING EXTENSIVE NUMBER OF TOKENS

Produkt:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problembeschreibung:
XML Query using "replace" function might produce segmentation 
fault while matching extensive number of tokens in regular 
expression processing. Example of such query is following: 
 
db2 -v "SELECT  XMLCAST(XMLQUERY('fn:replace(\$x, \"^(.+)\s+$\", 
\"\$1\", \"i\")' PASSING x AS \"x\") AS VARCHAR(32000)) FROM 
TABLE(VALUES REPEAT('AB ', 1000)) AS t(x)" 
 
During occurrence FODC_Trap is created with stack: 
 
<StackTrace> 
-------Frame------ ------Function + Offset------ 
replace__26XmlrpRegularExpressionImplFPCcUiT1T2RPcRUi + 0xB4 
replace__22XmlrpRegularExpressionFPCcUiT1T2RPcRUi + 0xD8 
sqlriXmlReplace__FP8sqlrr_cb + 0x132C 
sqlriSectInvoke__FP8sqlrr_cbP12sqlri_opparm + 0xCC 
sqlrr_process_fetch_request__FP14db2UCinterface + 0x170 
sqlrr_open__FP14db2UCinterfaceP15db2UCCursorInfo + 0x888 
sqljsParseRdbAccessed__FP13sqljsDrdaAsCbP13sqljDDMObjectP14db2UC 
interface + 0x1B68 
@72@sqljsSqlam__FP14db2UCinterfaceP8sqeAgentb + 0x8D8 
@72@sqljsSqlam__FP14db2UCinterfaceP8sqeAgentb + 0x8D8 
@72@sqljsSqlam__FP14db2UCinterfaceP8sqeAgentb + 0x4E4 
@72@sqljsDriveRequests__FP8sqeAgentP14db2UCconHandle + 0xA8 
@72@sqljsDrdaAsInnerDriver__FP18SQLCC_INITSTRUCT_Tb + 0x5D8 
RunEDU__8sqeAgentFv + 0x462EC 
RunEDU__8sqeAgentFv + 0xDC 
EDUDriver__9sqzEDUObjFv + 0x110 
sqloEDUEntry + 0x38C 
</StackTrace>
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 version 10.5 fixpack 7                        * 
****************************************************************
Local-Fix:
Lösung
Problem was first fixed in DB2 version 10.5 fixpack 7
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
06.02.2015
20.01.2016
20.01.2016
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.5.0.7 FixList