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IV20243: APPLICATION GENERATES FDC WITH PROBE ID XY077005 AND COMMENT BAD ADDRESS FROM SEMCTL

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APAR status

  • Closed as program error.

Error description

  • When an application connects to WebSphere MQ, it must access
    some shared resources which control whether or not tracing is
    active.  While accessing one of hese resources, WebSphere MQ 7.0
    fails and creates an FDC with these details:
    .
    Probe Id          :- XY077005
    Component         :- xtrGetTraceLock
    Major Errorcode   :- xecF_E_UNEXPECTED_SYSTEM_RC
    Probe Type        :- MSGAMQ6119
    Probe Description :- AMQ6109: An internal WebSphere MQ error
    has occurred.
    Arith1            :- 14 (0xe)
    Comment1          :- '14 - Bad address' from semctl.
    .
    No MQM Function Stack Available
    

Local fix

  • Upgrading to WebSphere MQ 7.1 will resolve the problem.
    Otherwise, a patch is required to allow the application to
    connect successfully to WebSphere MQ 7.0.
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users using MQ V7
    
    Platforms affected:
    AIX,HP-UX (Itanium),HP-UX (PA-RISC),Linux (Power),Linux (s390x),
    Linux (x86),Linux (x86-64),Linux (zSeries),Solaris (SPARC),
    Solaris (x86-64),All Unix
    
    ****************************************************************
    PROBLEM SUMMARY:
    The problem occurred because of incorrect arguments passed to
    semctl system call in MQ trace functions.
    

Problem conclusion

  • MQ trace functions have been modified to call semctl system
    call with correct arguments.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v7.0
    Platform           Fix Pack 7.0.1.10
    --------           --------------------
    AIX                7.0.1.10
    HP-UX (PA-RISC)    7.0.1.10
    HP-UX (Itanium)    7.0.1.10
    Solaris (SPARC)    7.0.1.10
    Solaris (x86-64)   7.0.1.10
    Linux (x86)        7.0.1.10
    Linux (x86-64)     7.0.1.10
    Linux (zSeries)    7.0.1.10
    Linux (Power)      7.0.1.10
    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

    IV20243

  • Reported component name

    WMQ AIX V7

  • Reported component ID

    5724H7221

  • Reported release

    701

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-04-26

  • Closed date

    2012-06-12

  • Last modified date

    2012-06-12

  • 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 AIX V7

  • Fixed component ID

    5724H7221

Applicable component levels

  • R701 PSY

       UP

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Document Information

Modified date:
12 June 2012