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IV27982: WEBSPHERE MQ LOGS ERROR AMQ5025 WHEN COMMAND SERVER PROCESS AMQPCSEA DIES. FDCS SHOW PROBE IDS XC332056 AND XC332035.

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APAR status

  • Closed as program error.

Error description

  • WebSphere MQ command server process amqpcsea dies. Queue
    manager logs show AMQ5025: The command server has ended.
    The FDC shows :
    
    Probe Id          :- XC332056
    Component         :- xlsWaitEvent
    Program Name      :- amqpcsea
    Major Errorcode   :- xecL_E_INTERRUPT
    Probe Description :- AMQ6125: An internal WebSphere MQ error
    has occurred.
    ---------------------------------------
    MQM Function Stack
    pcmMain
    MQINQ
    zstMQINQ
    ziiMQINQ
    ziiSendReceiveAgent
    zcpReceiveOnPipe
    xcsWaitEventSem
    xlsWaitEvent
    xcsFFST
    
    
    
    Probe Id          :- XC332035
    Component         :- xlsWaitEvent
    Program Name      :- amqpcsea
    Major Errorcode   :- STOP
    Probe Type        :- HALT6109
    Probe Description :- AMQ6109: An internal WebSphere MQ error
    has occurred.
    ----------------------------------
    MQM Function Stack
    pcmMain
    MQINQ
    zstMQINQ
    ziiMQINQ
    ziiSendReceiveAgent
    zcpReceiveOnPipe
    xcsWaitEventSem
    xlsWaitEvent
    xcsFFST
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    All users of WebSphere MQ V7.1.x. The condition is not specific
    to the command server process amqpcsea and can occur for any
    application.
    
    Platforms affected:
    All Distributed (iSeries, all Unix and Windows)
    ****************************************************************
    PROBLEM DESCRIPTION:
    A synchronization issue can occur between an application and
    the WebSphere MQ agent process such that the application can be
    unexpectedly dispatched causing the application to run in an
    incorrect state.
    

Problem conclusion

  • The WebSphere MQ synchronization functions have been changed to
    handle this condition correctly.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v7.1       7.1.0.3
    v7.5       7.5.0.2
    
    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

    IV27982

  • 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

    2012-09-17

  • Closed date

    2012-10-30

  • Last modified date

    2014-08-18

  • 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:
18 August 2014