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PI92328: ABEND0C4 as the COBOL v5+ run-time fails to recover properly from references to an SVC DELETEd module

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APAR status

  • Closed as duplicate of another APAR.

Error description

  • When a COBOL v5+ module is unloaded via the DELETE SVC, the
run-time doesn't get a chance to clean up its related resources,
meaning that it continues to believe the module is present, and
may later try to reference what was the module's storage. The
error shunt used to detect bad memory references in this
situation is not working as intended, and surfaces an ABEND0C4.

Local fix

  • Use the COBOL CANCEL statement, or the IGZCXCC (COBOL
Call/Cancel Routine) module, documented in the Vendor Interfaces
manual, to delete modules.

Problem summary

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Problem conclusion


    

  • 



Temporary fix


    

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Comments


    

  • Duplicate of PI91272 already shipped.

    



APAR Information




    

  • APAR number
    PI92328
    • 

  • Reported component name
    LE ENT COBOL LI
    • 

  • Reported component ID
    568819812
    • 

  • Reported release
    7B0
    • 

  • Status
    CLOSED  DUA
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2018-01-11
    • 

  • Closed date
    2018-01-11
    • 

  • Last modified date
    2018-01-11
    • 





    

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

    
PI90652
    

    • 

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

    • 



Fix information


    



Applicable component levels


    








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            14 December 2020
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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