DB2 - Problem description
Problem IC64702 | Status: Closed |
ERROR HANDLING FOR EXTERNAL MEMORY OVERWRITE NULL POINTER | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
#76 <signal handler called> #77 0x0e8a55ac in CLI_stpDescribeCall () from /home2/dbguest3/tmp/libs/opt/IBM/db2/V8.1/lib/libdb2.so.1 #78 0x0e824a50 in SQLDescribeParam2 () from /home2/dbguest3/tmp/libs/opt/IBM/db2/V8.1/lib/libdb2.so.1 #79 0x0e824144 in SQLDescribeParam () from /home2/dbguest3/tmp/libs/opt/IBM/db2/V8.1/lib/libdb2.so.1 #80 0x0eecc534 in Java_COM_ibm_db2_jdbc_app_DB2CallableStatement_SQLBindOutParamet er () from /home2/dbguest3/tmp/libs/opt/IBM/db2/V8.1/lib/libdb2jdbc.so.1 #81 0x8d5f1dd8 in ?? () This appears to be an external memory overwrite, so a check was added to make sure that a pointer is valid. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * CLI * **************************************************************** * PROBLEM DESCRIPTION: * * ERROR HANDLING FOR EXTERNAL MEMORY OVERWRITE NULL POINTER * * * * #76 <signal handler called> * * * * #77 0x0e8a55ac in CLI_stpDescribeCall () * * * * from * * * * /home2/dbguest3/tmp/libs/opt/IBM/db2/V8.1/lib/libdb2.so.1 * * * * #78 0x0e824a50 in SQLDescribeParam2 () * * * * from * * * * /home2/dbguest3/tmp/libs/opt/IBM/db2/V8.1/lib/libdb2.so.1 * * * * #79 0x0e824144 in SQLDescribeParam () * * * * from * * * * /home2/dbguest3/tmp/libs/opt/IBM/db2/V8.1/lib/libdb2.so.1 * * * * #80 0x0eecc534 in * * * * Java_COM_ibm_db2_jdbc_app_DB2CallableStatement_SQLBindOutParam * er () from * * * * /home2/dbguest3/tmp/libs/opt/IBM/db2/V8.1/lib/libdb2jdbc.so.1 * * * #81 0x8d5f1dd8 in ?? () * **************************************************************** * RECOMMENDATION: * * db2_v97fp2 * **************************************************************** | |
Local Fix: | |
n/a | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows | |
Solution | |
This appears to be an external memory overwrite, so a check was added to make sure that a pointer is valid. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 19.11.2009 01.03.2010 11.12.2010 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.1 |