PM96689: WMQ V710 - ABEND5C6-00A30042,C=R3600.710.SMC-CSQSHRMN, M=CSQGFRCV,LOC=CSQSLD1 .CSQSHRMN+000009F4 13/12/19 PTF PECHANGE

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Dump Title: ssid,ABN=5C6-00A30042,U=SYSOPR,C=R360.710.SMC
  -CSQSHRMN,M=CSQGFRCV,LOC=CSQSLD1 .CSQSHRMN+000009F4
  
  Reason code x'00A30042' means: Memory Object Request fail.
  .
  Additional Symptoms and Keywords:
  - ABN=5C6-00E20014,C=R3600.710.SMC -CSQSHFMN,
    M=CSQGFRCV,LOC=CSQSLD1 .CSQSGMN +00000B74
  - CSQV086E QUEUE MANAGER ABNORMAL TERMINATION REASON=00F30420
  .
  00E20014 CSQSGMN CSQSHFMN CSQGFRCV CSQSLD1 00F30420
  ABEND5C6 ABENDS5C6 S5C6 S05C6 5C6
  .
  - Below messages would be in MQ MSTR joblog if MQ is running
    with IMS:
    21.18.29 S0111622  CSQ2005I !CSQ1 CSQ2QCP0 ERROR PROCESSING
    MESSAGE,FEEDBACK=296, XCFGNAME=IMSPETT XCFMNAME=IMSPETZ1
    TPIPE=CS00600B
    ...
    14.18.33 S0111622  CSQ2005I !CSQ1 CSQ2QCP0 ERROR PROCESSING
    MESSAGE,FEEDBACK=294, XCFGNAME=IMSPETT XCFMNAME=IMSPETZ1
    TPIPE=CS00600B
  

Local fix

• n/a
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of WebSphere MQ Version 7          *
  *                 Release 1 Modification 0.                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: Message expiry process on shared queues *
  *                      using SMDS can generate abend           *
  *                      5C6-00A30042 in CSQSHRMN.               *
  *                                                              *
  *                      Or applications browsing and getting    *
  *                      messages simultaneously from the same   *
  *                      shared queue using SMDS can generate    *
  *                      the following abend 5C6-00E20014 in     *
  *                      CSQSGMN and queue manager terminates    *
  *                      with abend S6C6 reason 00F30801.        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  CSQIEXP2 (expiry worker task) calls CSQIMGES to browse all
  messages on shared queues as part of the process to remove
  expired messages from the queue.
  
  Certain sequences of messages on the queue can cause abend
  5C6-00A30042, CSQS_IARV64_FAILED, issued by CSQSHRMN depending
  on the size of the body and of the properties.
  
  Two application threads: one browsing and the other
  destructively getting messages from the same shared queue can
  generate abend 5C6-00E20014 issued by CSQSGMN. This is another
  manifestation of the same defect fixed by this APAR. The queue
  manager terminates with abend S6C6 reason 00F30801.
  

Problem conclusion

• CSQIMGES has been changed to avoid abending in CSQSHRMN or in
  CSQSGMN.
  100Y
  CSQIEXP2
  CSQIMGES
  

Temporary fix

• *********
  * HIPER *
  *********
  

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UI13719

Modules/Macros

• CSQIEXP2 CSQIMGES
  

Fix information

• Fixed component name

  WMQ Z/OS V7

• Fixed component ID

  5655R3600

Applicable component levels

• R100 PSY UI13719

     UP14/02/05 P F402 «

Fix is available

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