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IV01417: BUFFER OVERRUN IN ODBC GATEWAY

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APAR status

  • Closed as program error.

Error description

  • ODBC gateway core dumps after running for a period of time.
There is no error reported in the gateway log file, last lines
show normal event processing -

2011-06-02T16:55:28: Debug: D-UNK-000-000: Thread
'StatusTableInsProcThread': Processing '3' items from insert
batch '1' of IDUC set '1199'.
2011-06-02T16:55:28: Debug: D-UNK-000-000: Thread
'StatusTableUpdProcThread': Processing '10' items from update
batch '1' of IDUC set '1199'.


When the gateway is restarted, it core dumps shortly after
restart. The gateway work regions must be removed in order for
the gateway to again process events.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:                                              *
* All users of the gateway nco_g_odbc                          *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* Buffer overruns in ODBC Gateway                              *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to nco_g_odbc 5.12.0                                 *
****************************************************************

    



Problem conclusion


    

  • Fixed buffer overrun that was causing heap corruption.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV01417
    • 

  • Reported component name
    OMNI DB2 GATEWA
    • 

  • Reported component ID
    5724O71DB
    • 

  • Reported release
    100
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2011-06-03
    • 

  • Closed date
    2011-06-27
    • 

  • Last modified date
    2011-06-27
    • 





    

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

    • 

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

    • 



Fix information


    

  • Fixed component name
    OMNI DB2 GATEWA
    • 

  • Fixed component ID
    5724O71DB
    • 



Applicable component levels


    

  • R100  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCM7QB","label":"Db2 Gateway"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"100","Edition":"","Line of Business":{"code":"","label":""}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            27 June 2011
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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