PM72207: DUMP TITLE=CSQB,ABN=0C4-00000010,U=CICSPS ,C=R3600.710.MMC -CS QMMTPR,M=CSQGFRCV,LOC=CSQMLPLM.CSQMMTPR+000018F0

A fix is available

Subscribe

You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • The customer was running WMQ V7.1 and CICS 4.2 and they received
    The following messages in CICS and then an 0C4 dump:
    .
    DFHMQ0480 E CICS3ABC MQCC=2 MQRC=2195 QRPL at
                 X'311C7258' FRB at X'30DEAD00'.
    DFHDU0201 CICS3ABC ABOUT TO TAKE SDUMP. DUMPCODE: MQ0480,
              DUMPID: 1/0446
    DFHDU0208 CICS3ABC SDUMP BUSY - CICS WILL RETRY IN FIVE
               SECONDS.
    ...
    DFHMQ0480 E CICS3ABC MQCC=2 MQRC=2195 QRPL at
                X'311C7258' FRB at X'30DEAD00'.
    DFHZC5966 I CICS3ABC INSTALL started for TERMINAL (ED9F)
    DFHMQ0710 E CICS3ABC CKBR 41859 MQCC=2 MQRC=2195 returned for
    DFHAC2236 CICS3ABC Transaction CKBR abend AMQI in program
              DFHMQBR0 term ????. Updates to local recoverable
              resources will be backed out.
    .
    IEA794I SVC DUMP HAS CAPTURED:
    DUMPID=089 REQUESTED BY JOB (CICS3ABC)
    DUMP TITLE=CSQB,ABN=0C4-00000010,U=CICSPS  ,C=R3600.710.MMC -CS
      QMMTPR,M=CSQGFRCV,LOC=CSQMLPLM.CSQMMTPR+000018F0
    .
    The change team has reviewed the dump. They can see that the
    0C4 is occuring as the CKBR thread is in CSQMMTPR trying to run
    down an MTME chain at the same time as MTME's on the chain are
    being removed by CSQMMTIN during periodic referesh processing
    (i.e. same as defect 155564).
    
    Additional Search Words:  ABEND0C4 S0C4
    

Local fix

  • A ++APAR is available from the support center.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ Version 7          *
    *                 Release 1 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: Applications browsing messages using    *
    *                      cooperative marks and message tokens    *
    *                      can get abend 0C4-00000010 in CSQMMTPR  *
    *                      The CICS bridge is an example of such   *
    *                      applications.                           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Incorrect serialization technique is used between the MQGET
    browse with coop_mark and the coop_mark expire routine resulting
    in the OC4 abend.
    

Problem conclusion

  • Serialization has been corrected avoiding the reported abend.
    100Y
    CSQEMTIN
    CSQMMTIN
    CSQMMTPR
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM72207

  • Reported component name

    WMQ Z/OS V7

  • Reported component ID

    5655R3600

  • Reported release

    100

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-09-05

  • Closed date

    2012-11-19

  • Last modified date

    2013-02-04

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

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

    UK83639

Modules/Macros

  • CSQEMTIN CSQMMTIN CSQMMTPR
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R100 PSY UK83639

       UP13/01/16 P F301

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.



Rate this page:

(0 users)Average rating

Document information


More support for:

z/OS family

Software version:

7.1

Reference #:

PM72207

Modified date:

2013-02-04

Translate my page

Machine Translation

Content navigation