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IJ10976: DEADLOCK-COMMAND THREAD ALLOCATION FAILED

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APAR status

  • Closed as program error.

Error description

  • There is a deadlock where mutex is not released by ping
thread which is in while loop and the same time another thread
is waiting to acquired this mutex to set the state.

Local fix

  • na

Problem summary

  • There is a deadlock where mutex is not released by ping
thread which is in while loop and the same time another thread
is waiting to acquired this mutex to set the state.

Problem conclusion

  • If ping thread is waiting to check the required state then
this acquired mutex should be released and wait and
later acquired in loop. So, other waiting instances can
complete the task after acquiring the mutex.

Work Around:   None

Problem trigger (conditions necessary for problem to occur):
when homelist is being unregistered and meanwhile other
handler trying to register the same homelist.

Symptom: Deadlock

Platforms affected:  Linux Only

Functional Area affected: AFM

Customer Impact: Suggested

Changed Externals:None

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IJ10976
    • 

  • Reported component name
    SPECTRUM SCALE
    • 

  • Reported component ID
    5725Q01AP
    • 

  • Reported release
    423
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2018-11-02
    • 

  • Closed date
    2018-11-02
    • 

  • Last modified date
    2019-06-28
    • 





    

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

    
IJ09753
    

    • 

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

    • 



Fix information


    

  • Fixed component name
    SPECTRUM SCALE
    • 

  • Fixed component ID
    5725Q01AP
    • 



Applicable component levels


    

  • R423  PSY  U885024
       19/06/28  I  1000
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            28 June 2019
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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