PM85814: ABN=S00C4 004 IEFENFSR IEFENFSR IEFENFSR REGS/0F1BA 0C116

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• ABEND S00C4 004 IEFENFSR IEFENFSR IEFENFSR
  REGS/0F1BA 0C116
  .
  ENF LISTEN EXIT ERROR,ISSUER=IEFENFSR,
  ESTABLISHER=CSQ2MSTR,A89E4814,CSQEENFR,
  EXIT=A89E4A98,CSQEENF1
  .
  Symptom          Description
  -------          -----------
  PIDS/5752BB131   Program id: 5752BB131
  RIDS/IEFENFSR#L  Load module name: IEFENFSR
  RIDS/IEFENFSR    Csect name: IEFENFSR
  AB/S00C4         System abend code: 00C4
  PRCS/00000004    Abend reason code: 00000004
  REGS/0F1BA       Register/PSW difference for R0F: 1BA
  REGS/070B0       Register/PSW difference for R07: 0B0
  RIDS/IEFENFSR#R  Recovery routine csect name: IEFENFSR
  .
  OTHER SERVICEABILITY INFORMATION
  .
    Recovery Routine Label:  RECOVERY
    Date Assembled:          12094
    Module Level:            HBB7790
    Subfunction:             ENF SRB EXIT ROUTINE
  .
  Time of Error Information
  .
  PSW: 077C0000 A89E4C52 Instruction length: 04
                           Interrupt code: 0004
  Failing instruction text: 00015850 400C155B A7840009
  .
  The 0C4 in CSQEENF1 is occurring as the first
  parameter passed to the ENF 35 exit is in key 0
  fetch-protected storage (IXCYENF parameter is at
  x202B8000 and was obtained by IXCL2MSG), and
  CSQEENF1 is running in key 7, so the 0C4 occurs.
  .
  Additional keywords:
  ZOS0201T/K ZOS0202T/K
  

Local fix

• .
  N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of WebSphere MQ Version 7          *
  *                 Release 1 Modification 0.                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: Dumps are generated with title ENF      *
  *                      LISTEN EXIT ERROR,ISSUER=IEFENFSR,      *
  *                      ESTABLISHER=qqqqMSTR,xxxxxxxx,          *
  *                      CSQEENFR,EXIT=yyyyyyy,CSQEENF1 when     *
  *                      queue manager member of sharing group   *
  *                      is running on z/OS 2.1.                 *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  The CSQEENF1 exit, that receives ENF 35 events about CF
  structures, expects to receive input parameters in storage that
  is not fetch-protected.
  
  In z/OS 2.1, the parameters are in fetch-protected storage
  resulting in the S0C4 abend in CSQEENF1.
  

Problem conclusion

• CSQEENF1 now tolerates input parameters in fetch-protected
  storage.
  100Y
  CSQEENF1
  

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:

  UK94305

Modules/Macros

• CSQEENF1
  

Fix information

• Fixed component name

  WMQ Z/OS V7

• Fixed component ID

  5655R3600

Applicable component levels

• R100 PSY UK94305

     UP13/06/14 P F306

Fix is available

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