2489136 - DB6 error ADM0503C and Linux OOM (Out-Of-Memory) | SAP Knowledge Base Article

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2489136 - DB6 error ADM0503C and Linux OOM (Out-Of-Memory)

Symptom

         System crashes.  In the db2diag.log you see the following entries

  • ADM0503C  An unexpected internal processing error has occurred.  All database manager processes associated with this instance have been shutdown. Diagnostic information has been recorded. Contact IBM Support for further assistance.
    Directly in the next error you see hex dump value  0900 0000 

    2017-06-12-10.38.02.       LEVEL: Severe
    PID     : XXXXX               TID : PROC : db2wdog 0 [db2gp1]
    INSTANCE: db2xxx              NODE : XXX HOSTNAME: XXXX
    EDUID   : 2                    EDUNAME: db2wdog 0 [db2gp1]
    FUNCTION: DB2 UDB, base sys utilities, sqleWatchDog, probe:20
    MESSAGE : ADM0503C  An unexpected internal processing error has occurred. All
              database manager processes associated with this instance have been
              shutdown. Diagnostic information has been recorded. Contact IBM
              Support for further assistance.

    2017-06-12-10.38.02.        LEVEL: Error
    PID     : XXXXX               TID : PROC : db2wdog 0 [db2gp1]
    INSTANCE: db2xxxx              NODE : XXX
    HOSTNAME: XXXXX
    EDUID   : 2                    EDUNAME: db2wdog 0 [db2gp1]
    FUNCTION: DB2 UDB, base sys utilities, sqleWatchDog, probe:9639
    DATA #1 : Process ID, 4 bytes
    00000
    DATA #2 : Hexdump, 8 bytes
    0x00007FFFD1FFCE10 : 0201 0000 0900 0000    <<<<<<<<<<<<<<<<<<<<     (SIGKILL Error, Signal 9) 

 


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Environment

DB2 LUW Windows, Linux and Unix
Linux OS

Product

SAP ERP 6.0

Keywords

Kernel, usage, exhaustion, , KBA , BC-DB-DB6-DBA , Database Administration with DB2 Universal Database , BC-OP-LNX , Linux , BC-CST-MM , Memory Management , Problem

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