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IZ22235: JAVA.LANG.ARITHMETICEXCEPTION: DIVIDE BY ZERO

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: A java.lang.ArithmeticException caused by
division by zero in customer application
.
Stack Trace: N/A
.
The problem is related with the JIT compiler loop versioner
optimization.

Local fix

  • -Xjit:disableLoopVersioner

Problem summary

  • The divide-by-zero is caused by the JIT emitting bad code as a
result of versioning checks from a loop.

Problem conclusion

  • This defect will be fixed in:
6.0.0 SR2
.
The JIT compiler has been updated to fix the problem.
.
To obtain the fix:
Install build 20081029 or later

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IZ22235
    • 

  • Reported component name
    JIT
    • 

  • Reported component ID
    620700124
    • 

  • Reported release
    600
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2008-05-14
    • 

  • Closed date
    2008-10-28
    • 

  • Last modified date
    2008-10-28
    • 





    

  • 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


    

  • R600  PSN
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            28 October 2008
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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