IBM Support

IT28461: Object damage after running amqldmpa utility in STANDARD bindings mode

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APAR status

  • Closed as program error.

Error description

  • amqldmpa command runs in FASTPATH mode by default. The amqldmpa
    command can also be run in  STARDARD bindings mode. However
    after
    running the amqldmpa command in STARNDARD bindings mode to dump
    queue details, queue might get damaged and one or more FDCs
    indicating
    object damage would be generated.
    
    Probe Id          :- AQ205030
    Component         :- aqqReadBytes
    Major Errorcode   :- arcE_OBJECT_DAMAGED
    

Local fix

  • Run amqldmpa with default bind options.
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users using amqldmpa command to dump queue details
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    A defect in MQ caused object damage when running the amqldmpa
    command in STANDARD bindings mode.
    

Problem conclusion

  • MQ code has been modified to prevent the object damage problem.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v8.0       8.0.0.16
    v9.0 LTS   9.0.0.11
    v9.1 CD    TBC.
    v9.1 LTS   9.1.0.7
    
    The latest available maintenance can be obtained from
    'WebSphere MQ Recommended Fixes'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037
    
    If the maintenance level is not yet available information on
    its planned availability can be found in 'WebSphere MQ
    Planned Maintenance Release Dates'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT28461

  • Reported component name

    IBM MQ BASE MP

  • Reported component ID

    5724H7251

  • Reported release

    800

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-03-14

  • Closed date

    2020-06-04

  • Last modified date

    2020-06-04

  • 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

    IBM MQ BASE MP

  • Fixed component ID

    5724H7251

Applicable component levels

  • R800 PSY

       UP

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Document Information

Modified date:
12 June 2020