IV06580: EXCEPTION ENCOUNTERED IN APPLICATION

PM52687: SHIP SDK APAR IV06580 and defect 184227 as WSAS IFIX

APAR status

• Closed as program error.

Error description

• Error Message: StringIndexOutOfBounds exception reported during
  application execution
  .
  Stack Trace: N/A
  .
  

Local fix

• -Xjit:disableIdiomRecognition. Please note however that using
  this option might affect the performance of the application.
  

Problem summary

• The problem is caused by the idiom recognition optimization in
  the JIT compiler. The optimization incorrectly computes the
  length of an arraycopy and uses this length to update the final
  value of an induction variable used in a loop. The incorrect
  value of the induction variable is then used later in the method
  and results in an exception.
  

Problem conclusion

• This defect will be fixed in:
  6.0.0 SR10
  6.0.1 SR1
  7.0.0 SR1
  
  The JIT compiler has been updated to compute the correct length
  of a generated arraycopy.
  

Temporary fix

Comments

APAR Information

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

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

  PM77565

Fix information

• Fixed component name

  JIT

• Fixed component ID

  620700124

Applicable component levels

• R600 PSN

     UP