PI33644: DEBUG TOOL ABENDU4088 REASON=63 IN DEBUG TOOL WHEN COBOL RUNTIME IS CALLED AFTER EXEC CICS RETURN AND GETS BAD CAA

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• (COB V4.2) CEE1000S ABENDU4088 REASON=00000063 is received in
  the Debug Tool when a PL/I program does an EXEC CICS RETURN and
  the COBOL runtime is called (as part of normal member event
  processing), picking up a bad CAA address.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users debugging ILC applications that have   *
  *                 multiple or nested enclaves.                 *
  *                                                              *
  ****************************************************************
  * PROBLEM DESCRIPTION: ABEND4088-63 in IGZCCTL when the CAA    *
  *                      for the wrong enclave is used during    *
  *                      enclave termination. This may happen    *
  *                      when using Debug Tool or during dump    *
  *                      processing. The message CEE1000S        *
  *                      is received.                            *
  *                                                              *
  *                      MSGCEE1000S ABCODE=4088 REASON=63       *
  *                                                              *
  ****************************************************************
  * RECOMMENDATION: Apply the provided PTF.                      *
  *                                                              *
  ****************************************************************
  COBOL is called for an ILC CANCEL/RELEASE of a COBOL program
  during enclave termination. The COBOL program had been active
  in a enclave other than the one that is terminating. IGZCCTL
  attempts to allocate a DSA using the CAA address from the
  previous enclave.  This causes an abend when the STACK is not
  found.
  
  In this case PL/I did a FETCH of the COBOL program in the
  terminating enclave, but never called the COBOL program
  within that enclave.
  

Problem conclusion

• Ensure that COBOL responds appropriately to ILC CANCEL/RELEASE
  calls.
  - Ignore the ILC CANCEL/RELEASE call for an enclave where COBOL
    is not active.
  

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:

  UI29372 UI29373

Modules/Macros

•    IGZCCTL  IGZCICL  IGZCPRC
  

Fix information

• Fixed component name

  LE COBOL LIB

• Fixed component ID

  568819802

Applicable component levels

• R780 PSY UI29372

     UP15/07/16 P F507

• R790 PSY UI29373

     UP15/07/16 P F507

Fix is available

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