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IC59780: ACCESSVIOLATIONEXCEPTION FROM WMQ 7.0.0.1 MANAGED .NET

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APAR status

  • Closed as program error.

Error description

  • A WMQ 7.0.0.1 managed .NET application could give the following
    AccessViolationException:
    
    System.Exception System.AccessViolationException: Attempted to
    read or write protected memory. This is often an indication
    that other memory is corrupt.
    at IBM.WMQ.MQCommonServices.xtr_fnc_retcodeFn(UInt32* pCtl,
    UInt32 component, UInt32 module, UInt32 rc)
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users of WMQ 7.0.0.1 managed .NET.
    
    Platforms affected:
    Windows
    
    ****************************************************************
    PROBLEM SUMMARY:
    A memory overwrite was caused by missing trace exits points.
    The overwrite was seen when methods with a missing trace exit
    point were called a certain amount of times. The memory
    overwrite occurred whether or not trace was enabled.
    

Problem conclusion

  • The missing trace exits points were corrected.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v7.0
    Platform           Fix Pack 7.0.1.0
    --------           --------------------
    Windows            U200306
    
    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

    IC59780

  • Reported component name

    WMQ WINDOWS V7

  • Reported component ID

    5724H7220

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-01-29

  • Closed date

    2009-03-12

  • Last modified date

    2009-03-12

  • 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

    WMQ WINDOWS V7

  • Fixed component ID

    5724H7220

Applicable component levels

  • R700 PSY

       UP

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Document Information

Modified date:
12 March 2009