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IV67952: IBM MQ writes FDC record with probe KN280050 component kqiDoFilterOnConn

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The KN280050 kqiDoFilterOnConn FDC is a sign that an incorrect
    value is being kept by the queue manager for the state of the
    asynchronous consume activity for an application connection.
    
    There is no known loss of function, because the bad state exists
    just for a few moments before the connection is about to be
    destroyed.
    
    The FDCs are similar to the following:
    Probe Id :- KN280050
    Component :- kqiDoFilterOnConn
    Arith1 :- 536901649 20007811
    ------------------
    MQM Function Stack
    zlaMainThread
    zlaProcessMessage
    zlaProcessSPIRequest
    zlaSPIKernel
    zsqSPIKernel
    kpiGeneric
    kqiQueryConn
    kqiPopulateConnResponse
    xcsFFST
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Queue managers where apps are using asynchronous consume for
    message consumption, where the connection is stopped by force.
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    The KN280050 kqiDoFilterOnConn FDC is a sign that an incorrect
    value is being kept by the queue manager for the state of the
    asynchronous consume activity for an application connection.
    

Problem conclusion

  • The IBM MQ code has been corrected so that the incorrect state
    is never entered.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v7.0       7.0.1.14
    v7.1       7.1.0.7
    v7.5       7.5.0.6
    v8.0       8.0.0.2
    
    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

    IV67952

  • Reported component name

    WMQ LIN X86 V7

  • Reported component ID

    5724H7224

  • Reported release

    701

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2014-12-16

  • Closed date

    2015-02-12

  • Last modified date

    2015-11-18

  • 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 LIN X86 V7

  • Fixed component ID

    5724H7224

Applicable component levels

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSFKSJ","label":"WebSphere MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0.1"}]

Document Information

Modified date:
08 March 2021