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

Fix Pack 8.0.0.2 for WebSphere MQ V8.0

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 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