PI08445: WMQ V710 - ABEND5C6-EBEBEBED DURING THE PROCESS OF A MQMHBUF APICALL.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• An ABEND 5C6-EBEBEBED during the process of a MQMHBUF API
  call. The MQMHBUF call is issued from a CICS transaction when
  the abend occurs in DFHMQTRU.
  

Local fix

• n/a
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
  *                 Release 1 Modification 0.                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: Abend 5C6-EBEBEBED occurs when using    *
  *                      message properties API calls (e.g.      *
  *                      MQMHBUF).                               *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  While processing the message properties API call an attempt was
  made to allocate stack storage for a called routine, however the
  preallocated stack associated with the message handle had
  insufficient free space to satisfy the request.
  Without the necessary stack storage processing was unable to
  continue, and the task abended 5C6-EBEBEBED, causing the API
  call to return 2195 MQRC_UNEXPECTED_ERROR.
  
  Additional keywords: MQMSGPROP/K
  

Problem conclusion

• When the existing stack associated with a message handle has
  insufficient free space to satisfy a request for stack storage,
  MQ will now allocate additional storage to the stack to allow
  the request to succeed.
  100Y
  CSQAPEPL
  CSQBCRMH
  CSQBSTKE
  HMS7100J
  

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:

  UI17146

Modules/Macros

• CSQAPEPL CSQBCRMH CSQBSTKE HMS7100J
  

Fix information

• Fixed component name

  WMQ Z/OS V7

• Fixed component ID

  5655R3600

Applicable component levels

• R100 PSY UI17146

     UP14/05/17 P F405

Fix is available

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