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PK07164: ABEND0C9 AT OFFSET X'B2E' INTO DFHDSTCB ON A DR INSTRUCTION

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APAR status

  • Closed as program error.

Error description

  • abend0c9 in dfhdstcb at offset x'B2E' on a DR instruction due
to delcpu=ffffffff.
Problem occurs because TCB_SAVE_ACC_TIME is greater than
TCB_TOTAL_ACC_CPU_TIME.

Local fix

  • Following zap circumvents the problem.
NAME DFHSIP  DFHDSTCB
     VER 0AC0 D507D2A0
     REP 0AC0 47F06548
     VER 2546 6548
     REP 2546 D507D2A068EA
     REP 254C 47403B18
     REP 2550 D507D2A06570
     REP 2556 47B03B18
     REP 255A D507D2A068E2
     REP 2560 47803B18
     REP 2564 47F03ACA
     VER 256E 6570
     REP 256E 8000000000000000
L2 Supplied.

Problem summary

  • ****************************************************************
* USERS AFFECTED: All.                                         *
****************************************************************
* PROBLEM DESCRIPTION: Abend 0C9 in DFHDSTCB.                  *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
DELCPU is the difference between TCB_TOTAL_ACC_CPU_TIME and
TCB_SAVE_ACC_TIME.  It is possible for DELCPU to be negative
which will cause an abend0C9 in DFHDSTCB when the value is
used in the divide calculations within procedure push_task.

Keywords: S0C9 abendS0C9

Problem conclusion

  • DFHDSTCB has been modified and will now check that DELCPU
is positive prior to using it.

Temporary fix

  • FIX AVAILABLE BY PTF ONLY

Comments

  • 



APAR Information




    

  • APAR number
    PK07164
    • 

  • Reported component name
    CICSTS 3.1 Z/OS
    • 

  • Reported component ID
    5655M1500
    • 

  • Reported release
    400
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2005-06-13
    • 

  • Closed date
    2005-07-07
    • 

  • Last modified date
    2005-08-01
    • 





    

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

    
PK06250
    

    • 

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

    
UK05164
    

    • 



Modules/Macros


    

  •    DFHDSTCB

    



Fix information


    

  • Fixed component name
    CICSTS 3.1 Z/OS
    • 

  • Fixed component ID
    5655M1500
    • 



Applicable component levels


    

  • R400  PSY  UK05164
       UP05/07/12  P  F507
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
You will be required to sign in. Distribution on physical
media is not available in all countries.
    








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            01 August 2005
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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