|
Problem IC78860
|
Status: Closed |
DB2 INSTANCE MAY ABEND IN SQLRISECTINITXMLERROREXIT IF DATABASE APPLHEAPSZ IS EXHAUSTED |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
DB2 instance may crash in sqlriSectInitXMLErrorExit with NULL
pointer region being freed, with the stack similar to:
0 sqloCrashOnCriticalMemoryValidationFailure
1 sqloCrashOnCriticalMemoryValidationFailure@glue6FC
2 sqlofmblkEx
3 sqlriSectInitXMLErrorExit
4 sqlriSectInitializeComplex
when the following is true:
Database is out of application heap size and the message that
database is out APPLHEAPSZ is observed before
crash, like
2011-00-00-00:00:00 0 LEVEL: Warning
PID : 12345678 TID : 123445 PROC :
db2sysc 0
INSTANCE: xxxxxxxx NODE : 000 DB : XXXXXX
APPHDL : 0-XXXX APPID: X.X.X.X
AUTHID : XXXXX
EDUID : 123456 EDUNAME: db2agent (XXXX) 0
FUNCTION: DB2 UDB, SQO Memory Management,
sqloMemLogPoolConditions, probe:30
DATA #1 : <preformatted>
Out of memory failure for Application Heap (APPLHEAPSZ) on node
0.
Requested block size : 4376 bytes.
Physical heap size : 8388608 bytes.
Configured heap size : 8388608 bytes.
Unreserved memory used by heap : 0 bytes.
Unreserved memory left in set : 0 bytes. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* All *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 9.7 Fixpak 6 *
**************************************************************** |
| Local Fix: |
Increase APPLHEAPSZ database parameter |
| available fix packs: |
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
First fixed in DB2 9.7 Fixpak 6 |
| Workaround |
not known / see Local fix |
| BUG-Tracking |
forerunner : APAR is sysrouted TO one or more of the following: IC84322
follow-up : |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 22.09.2011
20.11.2012
20.11.2012 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.6
|
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