IBM Support

IV86915: DIVISION BY ZERO ERROR DURING INLINING

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: A Floating Point Error is raised by the JIT
    compiler
    .
    Stack Trace: TR_J9VM::setInlineThresholds
    TR_InlinerBase::setInlineThresholds
    TR_InlineCall::TR_InlineCall
    TR_ValuePropagation::doDelayedTransformations
    TR_LocalValuePropagation::cleanup()
    TR_LocalValuePropagation::perform()
    .
    

Local fix

Problem summary

  • A division by zero error is possible during inlining as a zero
    value unexpectedly gets propagated to a divisor.
    

Problem conclusion

  • The JIT compiler has been updated to prevent propagation of zero
    values to divisors.
    .
    This APAR will be fixed in the following Java Releases:
       8    SR3 FP11  (8.0.3.11)
       7 R1 SR3 FP60  (7.1.3.60)
    .
    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

    IV86915

  • Reported component name

    JIT

  • Reported component ID

    620700124

  • Reported release

    130

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-07-13

  • Closed date

    2016-07-13

  • Last modified date

    2016-09-13

  • 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

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSC9HBA","label":"Just In Time (JIT) Compiler"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"130","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
13 September 2016