IV29784: ASSERT ON JVM START-UP WHEN IBM_JAVA_HEAPDUMP_TEST OR IBM_JAVA_H EAPDUMP_TEXT ARE SET

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Error Message: ** ASSERTION FAILED ** j9prt.748 at
    common/j9memtag.c:145
    Trc_Assert_PRT_memory_corruption_detected((memoryCorruptionDetec
    ted))
    .
    Stack Trace: N/A
    .
    Assert occurs when either IBM_JAVA_HEAPDUMP_TEST or
    IBM_JAVA_HEAPDUMP_TEXT environment variables are set.
    

Local fix

  • Avoid using the IBM_JAVA_HEAPDUMP_TEST or IBM_JAVA_HEAPDUMP_TEXT
    environment variables.
    The preferred mechanism for controlling the production of
    Heapdumps is the JVM option: -Xdump:heap.
    

Problem summary

  • Problem is caused when the JVM processes the
    IBM_JAVA_HEAPDUMP_TEST or
    IBM_JAVA_HEAPDUMP_TEXT environment variables.
    

Problem conclusion

  • This defect will be fixed in:
    7.0.0 SR3
    6.0.1 SR4
    .
    The JVM has been updated to process the IBM_JAVA_HEAPDUMP_TEST
    and
    IBM_JAVA_HEAPDUMP_TEXT environment variables correctly.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV29784

  • 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

    2012-10-09

  • Closed date

    2012-10-09

  • Last modified date

    2012-10-09

  • 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 #:

IV29784

Modified date:

2012-10-09

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