IZ58251: INVARIANT ARGUMENT PREEXISTENCE OPTIMIZATION IN JIT CAUSES UNEXPECTED NPE
Closed as program error.
Error Message: Customer provided a testcase which generated NPE at a point in the code where the object as ascertained to be non NULL . Stack Trace: N/A .
Th problem occurs because particular part o he JIT optimization code was incorrectly transforming the code into another internal pattern. This resulted in losing of the preconceived information hat a variable cannot be NULL at a point and a NULL value got percolated leading to the invalid NPE
This defect will be fixed in: 5.0.0 SR11 6.0.0 SR6 . JIT has been fixed to ensure that this incorrect transformation does not happen . To obtain the fix: Install build 20090806 or later
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APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
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