|
Problem IT23084
|
Status: Closed |
MEMORY CORRUPTION CAN OCCUR DURING AN XML TRANSFORMATION
|
| product: |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 |
| Problem description: |
A memory corruption can occur when running a XML transform
expressions -
https://www.ibm.com/support/knowledgecenter/SSEPGG_11.1.0/com.ib
m.db2.luw.xml.doc/doc/xqrupdtransfrm.html. This happens when the
XML engine refers to stale memory.
Stack should have "Transformer" functions such as:
[0] 0x00007FFFF3350BA0
_Z23xmls_FindRegionWorkAreaP11XMLSTORE_CBtthRP15XMLS_REGIONS_WA
+ 0x450
[1] 0x00007FFFF33522BB
_Z16xmls_FetchRecordP11XMLSTORE_CBR8XMLS_XIDPPcPtS5_hP13XMLS_WA_
TOKENPP8SQLD_TCB + 0x4CB
[2] 0x00007FFFF32D400D
_ZN12XmlrnNodeMgr13fetchPermNodeEP11XMLSTORE_CBR8XMLS_XIDhRP9Xml
rnNodePtP13XMLS_WA_TOKEN + 0x5D
[3] 0x00007FFFF32FE182
_ZN15XmlrnTreeWalker22getCurrentNodeInternalERP9XmlrnNode +
0x102
[4] 0x00007FFFF3308727
_ZN17XmlrnXTransformer22visitSubtreeWithChecksEv + 0x997
[5] 0x00007FFFF3306E36 _ZN17XmlrnXTransformer12visitSubtreeERb
+ 0xBC6
[6] 0x00007FFFF32C51B7
/apps/opt/db2udb/admin/db2prod1/sqllib/lib64/libdb2e.so.1 +
0x6FC51B7
[7] 0x00007FFFF32C1211 _Z19xmlrnInsertDocumentP11XmlrnIUD_CB +
0x571
[8] 0x00007FFFF2AEE288 _Z18sqlriXmlMergeApplyP8sqlrr_cb +
0xB88 |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* All users doing XML transformations *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Update to Version 10.5 Fixpack 10 *
**************************************************************** |
| Local Fix: |
N/A |
| Solution |
|
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 08.11.2017
16.05.2018
16.05.2018 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
