IZ62980: INCORRECT SYMBOL LOOKUP ERROR THROWN FROM LIBINSTRUMENT.SO AFTER APPLYING IZ47301

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Error Message: /opt/IBM/WebSphere/AppServer61/java/bin/java:
    symbol lookup error:
    /opt/IBM/WebSphere/AppServer61/java/jre/bin/libinstrument.so:
    undefined
    symbol: canonicalize
    .
    Stack Trace: N/A
    .
    N/A
    

Local fix

  • Disable Bytecode instrumentation APIs. (-javaagent flag)
    

Problem summary

  • The symbol 'canonicalize' was not found while using 1.5.0 SR10
    in conjunction with -javaagent flag. This issue is caused by a
    wrong invocation of a private method in a shared library from
    outside.
    

Problem conclusion

  • This defect will be fixed in:
    5.0.0 SR11 FP2
    .
    The problem is fixed by correcting the invocation to the rigt
    wrapper method in the specified library.
    .
    To obtain the fix:
    Install build 20100204 or later
    

Temporary fix

  • Disable Bytecode instrumentation APIs. (-javaagent flag)
    

Comments

APAR Information

  • APAR number

    IZ62980

  • Reported component name

    JAVA 5 CLASS LI

  • Reported component ID

    620500130

  • Reported release

    500

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-10-15

  • Closed date

    2010-04-27

  • Last modified date

    2010-05-25

  • 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

    JAVA 5 CLASS LI

  • Fixed component ID

    620500130

Applicable component levels

  • R500 PSN

       UP



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Document information


More support for:

Runtimes for Java Technology
Java Class Libraries

Software version:

5.0

Reference #:

IZ62980

Modified date:

2010-05-25

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