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IV19464: JVM CRASHES INVOKING METHODHANDLES ON INTERFACE METHODS

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: A crash occurs when invoking a MethodHandle on an
    interface method when the method is defined in a parent
    interface.
    .
    Stack Trace: hookJBinvokevirtual+0x85 (hbcsend.asm:113,
    0x6AC34255 <OSB>j9vm27+0x14255<CSB>)
    (0xE664A0E8)
    .
    

Local fix

Problem summary

  • The problem occurs when the JVM uses an index that is only valid
    for the parent interface when invoking a method on a child
    interface.
    

Problem conclusion

  • This defect will be fixed in:
    7.0.0 SR1
    .
    The JVM has been modified to use the correct index when invoking
    interface methods through MethodHandle invoke.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV19464

  • Reported component name

    J9 COMMON CODE

  • Reported component ID

    620700127

  • Reported release

    260

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-04-10

  • Closed date

    2012-04-10

  • Last modified date

    2012-04-10

  • 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

    J9 COMMON CODE

  • Fixed component ID

    620700127

Applicable component levels

  • R260 PSY

       UP

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Document Information

Modified date:
21 February 2022