IV30054: INFINITE LOOP IN JDMPVIEW OR DTFJ CAUSED BY CORRUPT DATA IN CORE FILE

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Error Message: An infinite loop will occur while executing
    commands in jdmpview or DTFJ that iterate over corrupt data. The
    interactive tool will be unresponsive and appear to hang.
    Depending on where the corruption is the hang could manifest
    itself upon jdmpview startup or it could manifest itself during
    the execution of a command, such as the !deadlock command.
    .
    Stack Trace: N/A
    .
    

Local fix

Problem summary

  • This problem is caused when jdmpview or DTFJ iterates over
    corrupt data.
    

Problem conclusion

  • This defect will be fixed in:
    7.0.0 SR3
    6.0.1 SR4
    .
    The core dump inspection framework has been updated to stop
    iterating if corrupt data is detected.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV30054

  • 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

    2012-10-12

  • Closed date

    2012-10-12

  • Last modified date

    2012-10-12

  • 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


More support for:

Runtimes for Java Technology
Virtual Machine

Software version:

260

Reference #:

IV30054

Modified date:

2012-10-12

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