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IV77385: JVM HANGS ON JIT COMPILATION THREAD

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APAR status

  • Closed as program error.

Error description

  • Error Message: JVM hangs on JIT compilation thread
.
Stack Trace: JIT compilation thread backtrace:
j9jit28!TR_LocalReordering::isSubtreeCommoned+0x59
j9jit28!TR_LocalReordering::isSubtreeCommoned+0x59
j9jit28!TR_LocalReordering::isSubtreeCommoned+0x59
j9jit28!TR_LocalReordering::isSubtreeCommoned+0x59
j9jit28!TR_LocalReordering::isSubtreeCommoned+0x59
j9jit28!TR_LocalReordering::isSubtreeCommoned+0x59
.

Local fix

  • This issue can be worked around using the
-Xjit:disableLocalReordering option

Problem summary

  • The JIT compilation thread gets into an infinite recursion
because of an incorrect optimization

Problem conclusion

  • The optimization has been fixed to prevent the infinite
recursion from happening
.
This APAR will be fixed in the following Java Releases:
   8    SR2       (8.0.2.0)
   7    SR9 FP20  (7.0.9.20)
   7 R1 SR3 FP20  (7.1.3.20)
.
Contact your IBM Product's Service Team for these Service
Refreshes and Fix Packs.
For those running stand-alone, information about the available
Service Refreshes and Fix Packs can be found at:
           https://www.ibm.com/developerworks/java/jdk/

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV77385
    • 

  • Reported component name
    JIT
    • 

  • Reported component ID
    620700124
    • 

  • Reported release
    130
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2015-09-22
    • 

  • Closed date
    2015-09-22
    • 

  • Last modified date
    2015-09-22
    • 





    

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

    • 

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

    • 



Fix information


    

  • Fixed component name
    JIT
    • 

  • Fixed component ID
    620700124
    • 



Applicable component levels


    

  • R130  PSY
       UP
    • 

  • R260  PSY
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            22 September 2015
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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