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PK95679: ABENDS878 RC08 IN KO2EOJAB WITH OBJECT ANALYSIS ( OA ) OPTION CAUSING POSSIBLE CSA OR ECSA LEAK IF OA INITIALIZATION FAILS

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APAR status

  • Closed as program error.

Error description

  • Dump Title: COMPON=VSM,COMPID=SC1CH,ISSUER=IGVVSERR,OUT_OF_CSA
Also seen at this time:
 IEA705I ERROR DURING GETMAIN SYS CODE = 878-08 OMPH1 OMPH1 00
 IEA705I 00F6D580 00AC1E88 00AC1E88 00F17203 0000E888
 IEA794I SVC DUMP HAS CAPTURED: 576
 DUMPID=001 REQUESTED BY JOB (OMPH1   )
 DUMP TITLE=COMPON=VSM,COMPID=SC1CH,ISSUER=IGVVSERR,OUT_OF_CSA
The Omegamon JOBLOG showed the following group of messages
repeated many times:
 KO2E3070I  DAP9 OBJECT ANALYSIS INITIALIZATION IN PROGRESS
 KO2E3050I  DAP9 OBJECT ANALYSIS PHASE1 INITIALIZATION COMPLETE
 KO2E3066S  DAP9 OBJECT ANALYSIS INITIALIZATION FAILED, REASON
                 CODE=2001
 KO2E3062I  DAP9 OBJECT ANALYSIS PHASE1 TERMINATION COMPLETE
 KO2E3063I  DAP9 OBJECT ANALYSIS PHASE2 TERMINATION COMPLETE
 KO2E3064I  DAP9 OBJECT ANALYSIS TERMINATION SUCCESSFUL
 KO2E3070I  DAP9 OBJECT ANALYSIS INITIALIZATION IN PROGRESS
.
Upon restart of DB2, Object Analysis will attempt to reconnect
to the DB2 subsystem and cannot get enough storage, exhausting
CSA and ECSA and resulting in the ABEND878-08.

CSA and ECSA contained hundreds of copies of KO2EIX1A as seen
These unnecessary copies of KO2EIX1A are similar to APAR PK74463
which can be seen is already on the system.  The 'Ret Addr'
points to code with an eyecatcher of 'O2EOJS' (KO2EOJSA).
eyecatcher: O2EIX1

Local fix

  • Run Omegamon without object analysis.

Problem summary

  • ****************************************************************
* USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
*                 users of component:                          *
*                 -   Classic Interface                        *
****************************************************************
* PROBLEM DESCRIPTION: CSA Storage not freed if Object         *
*                      Analysis initialization fails.          *
****************************************************************
* RECOMMENDATION: Apply this PTF                               *
*                                                              *
****************************************************************
PROBLEM SUMMARY:
If Object Analysis Initialization fails during 2nd Phase of
initialization, CSA storage allocated in First Phase is not
released.

PROBLEM CONCLUSION:
Release all storage on initialization failure.

Problem conclusion

  • Release all storage on initialization failure.

KEYWORDS : OBJECT ANALYSIS INITIALIZATION CSA RELEASE

Temporary fix

  • *********
* HIPER *
*********

Comments

  • 



APAR Information




    

  • APAR number
    PK95679
    • 

  • Reported component name
    OM XE DB2PE/PM
    • 

  • Reported component ID
    5655OPE00
    • 

  • Reported release
    410
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    YesHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2009-09-08
    • 

  • Closed date
    2009-10-28
    • 

  • Last modified date
    2011-01-13
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    
UK51478 UK51479 PM26677
    

    • 



Modules/Macros


    

  • KO2EOJSA KO2EOJSS KO2EOJS2

    



Fix information


    

  • Fixed component name
    OM XE DB2PE/PM
    • 

  • Fixed component ID
    5655OPE00
    • 



Applicable component levels


    

  • R410  PSY  UK51478
       UP09/11/04  P  F911
    • 

  • R420  PSY  UK51479
       UP09/11/04  P  F911
    • 



Fix is available


    

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              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSAV2B","label":"IBM Db2 Buffer Pool Analyzer for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"410","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}},{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCT4H5","label":"IBM Tivoli OMEGAMON XE for Db2 PE \/ PM \/ BPA"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"410","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            13 January 2011
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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