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IV47686: JVM FAILS TO START WHEN ADDITIONAL DUMP AGENT CONFIGURATION IS S PECIFIED.

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: The JVM fails to start when the total number of
    dump options specified exceeds 64.
    Standard dump and trace output may not be seen as the dump
    subsystem failed to initialise.
    .
    Stack Trace:
    .
    Using -verbose:init shows the JVM crashing after:
    Running initialization stage PORT_LIBRARY_GUARANTEED
    for library j9dmp27...
    

Local fix

  • Reduce the number of dump agents specified on the command line
    with -Xdump options or in environment variables.In particular
    options specified via the ?JAVA_DUMP_OPTS environment variable
    (for example ONANYSIGNAL(ALL) ) may expand to multiple -Xdump
    options during options processing.
    The preferred method of enabling dump agents is to use -Xdump
    options on the command line instead of the JAVA_DUMP_OPTS
    environment variable.
    

Problem summary

  • The problem is caused due to too many dump options being parsed
    

Problem conclusion

  • This defect will be fixed in:
    6.0.1 SR7
    7.0.0 SR6
    .
    The JVM has been updated to handle up to 128 dump options
    

Temporary fix

  • Reduce the number of dump options
    

Comments

APAR Information

  • APAR number

    IV47686

  • 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

    2013-08-29

  • Closed date

    2013-09-11

  • Last modified date

    2013-09-11

  • 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