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DB2 - Problembeschreibung

Problem IC96640 Status: Geschlossen

IF THE DB2SYSC PROCESS DEPLETES THE PROCESS HEAP AN ATTEMPT TO ALLOCATE
ADDITIONAL MEMORY MIGHT LEAD TO A PROCESS TRAP.

Produkt:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problembeschreibung:
After db2 attempts to allocate memory it will then attempt to 
read this memory.  When we read from the memory we get begin to 
panic and error messages similar to the below are in the 
db2diag.log 
 
2013-09-10-07.59.00.644360-240 I2471209E1538       LEVEL: Error 
(OS) 
PID     : 10000                TID  : 55555555555555PROC : 
db2sysc 0 
INSTANCE: db2inst1              NODE : 000          DB   : DB2DB 
APPHDL  : 0-12345              APPID: 
100.100.99.100.10000.100000000000 
AUTHID  : DB2INST1 
EDUID   : 1000                 EDUNAME: db2agent (BPMDB) 0 
FUNCTION: DB2 Common, OSSe, ossMemAlloc, probe:40 
MESSAGE : ECF=0x9000000D=-1879048179=ECF_NO_MEMORY 
          Insufficent memory 
CALLED  : OS, -, malloc                           OSERR: ENOMEM 
(12) 
DATA #1 : unsigned integer, 8 bytes 
20776 
DATA #2 : Hex integer, 8 bytes 
0x0000000000000001 
DATA #3 : String, 105 bytes 
Search for ossError*Analysis probe point after this log entry 
for further 
self-diagnosis of this problem. 
CALLSTCK: (Static functions may not be resolved correctly, as 
they are resolved to the nearest symbol) 
  [0] 0x00002AAAAB827B04 pdOSSeLoggingCallback + 0x20C 
  [1] 0x00002AAAB0382EB6 
/data/db2ps8u/sqllib/lib64/libdb2osse.so.1 + 0x1D5EB6 
  [2] 0x00002AAAB0382DAD ossLogSysRC + 0xBF 
  [3] 0x00002AAAB037405F ossSystemErrorHandler + 0x3C7 
  [4] 0x00002AAAB039178F _ossMemAlloc + 0x4B9 
  [5] 0x00002AAAB2A73B3F _ZN9GlobalRegnwEm + 0x29 
  [6] 0x00002AAAABD7A1EC /data/db2ps8u/sqllib/lib64/libdb2e.so.1 
+ 0x12C01EC 
  [7] 0x00002AAAABD7984B sqloGetEnvUnCached + 0x25D 
  [8] 0x00002AAAABE16475 _Z15sqlrr_appl_initP8sqeAgentP5sqlca + 
0x711 
  [9] 0x00002AAAAB9640EB 
_ZN14sqeApplication20InitEngineComponentsEcP8sqeAgentP8SQLE_BWAP 
5sqlcaP22SQLESRSU_STATUS_VECTORc + 0x3BB
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* Potentially all users.                                       * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* IF THE DB2SYSC PROCESS DEPLETES THE PROCESS HEAP AN ATTEMPT  * 
* TO ALLOCATE ADDITIONAL MEMORY MIGHT LEAD TO A PROCESS TRAP.  * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 LUW version 10.5 fp3                          * 
****************************************************************
Local-Fix:
verfügbare FixPacks:
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 9 for Linux, UNIX, and Windows

Lösung
This problem is fixed in v10.5 fp3
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
04.10.2013
22.09.2014
22.09.2014
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.5.0.4 FixList