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LI72528: For x32 linux any/all ARM calls will corrupt db2 runtime stack. This impact is true for EWLM and any other ARM implementation.

Fixes are available

DB2 Version 9.1 Fix Pack 4a for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 4 for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 7  for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 5   for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 6   for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 6a for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 7a  for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 8  for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 9  for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 10  for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 11  for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 12  for Linux, UNIX and Windows

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • A regression caused DB2 to fail to work with EWLM (Enterprise
Workload Manager). Data gets corrupted when transferred from DB2
to the ARM (Application Resource Measurement) library. DB2?s
ARM4.0 support for EWLM capability to create 'filters'  to make
distinctions among 'transactions' occurring in DB2 doesn?t
register all the context names to ARM layer. This problem seems
to only happen on Linux (32-bit) on intels.

Local fix

  • 



Problem summary


    

  • Users Affected: DB2 Linux (32-bit) on Intel
Problem Description:
A regression caused DB2 to fail to work with EWLM (Enterprise
Workload Manager). Data gets corrupted when transferred from DB2
to the ARM (Application Resource Measurement) library. DB2?s
ARM4.0 support for EWLM capability to create 'filters'  to make
distinctions among 'transactions' occurring in DB2 doesn?t
register all the context names to ARM layer.

    



Problem conclusion


    

  • Problem first fixed in Version 9.1 Fix Pack 4

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    LI72528
    • 

  • Reported component name
    DB2 UDE ESE LIN
    • 

  • Reported component ID
    5765F4104
    • 

  • Reported release
    910
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2007-08-07
    • 

  • Closed date
    2008-03-27
    • 

  • Last modified date
    2008-03-27
    • 





    

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

    • 

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

    
LI73312
    

    • 



Fix information


    

  • Fixed component name
    DB2 UDE ESE LIN
    • 

  • Fixed component ID
    5765F4104
    • 



Applicable component levels


    

  • R910  PSN
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"910","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            07 January 2022
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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