IBM Support

OA69391: MANAGED HOD V 16.0.1 -- THREAD DEADLOCK DETECTED DURING CONNECTION INITIALIZATION.

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APAR status

  • Closed as program error.

Error description

  • While the Managed HOD V 16.0.1 users are actively working on a
3270 display session, the session becomes unresponsive (hangs)
when they attempt to reconnect after a network drop or a VPN
disconnection.

Local fix

  • 



Problem summary


    

  • When the user launches the HTML page and connects to the 3270
display session, everything works as expected initially.
However, while actively working on the session, if the VPN gets
disconnected and then reconnects, the session fails to relaunch
the screen and becomes unresponsive.

    



Problem conclusion


    

  • The Javacore dump analysis shows a deadlock in the
startcommunication method and code changes have been made to
resolve the issue.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    OA69391
    • 

  • Reported component name
    HOD MVS
    • 

  • Reported component ID
    5733A5900
    • 

  • Reported release
    E00
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2026-04-26
    • 

  • Closed date
    2026-05-07
    • 

  • Last modified date
    2026-05-08
    • 





    

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

    • 

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

    • 



Modules/Macros


    

  •    3270DS

    



Fix information


    

  • Fixed component name
    HOD MVS
    • 

  • Fixed component ID
    5733A5900
    • 



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSS9FA","label":"IBM Host On-Demand"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"E00","Line of Business":{"code":"LOB70","label":"Z TPS"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            08 May 2026
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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