PK78688: KB50092: /ERE FAILED WITH A S0C4 IN PROC4086.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• KB50092:
  Several OLRs were in progress and attempted emergency restart
  after
  cancelling
  IMS. /ERE failed with a S0C4 in PROC4086.
  KB60010:
  /ERE 1042 abend in MODULE=DBFBPNI0 after DFS1270I
  /ERE failed after the MADS I/O T connection to the structure
  
  DFS1270I CONNECT SUCCESSFUL TO MADS I/O TIMING STRUCTURE=MIOTSTR
      IMS3
  DFS0759I THE FOLLOWING VIRTUAL ADDRESSES HAVE BEEN FIXED IMS3
  DFS0759I     ESCD      00CD7010-00CD7E94  IMS3
  DFS0759I     LBUF      2F421000-2F428188  IMS3
  DFS0759I     DEDB      2F2F2000-2F37C300  IMS3
  DFS629I IMS RST TCB ABEND - IMS 1042          IMS3
  DFS629I PSW AT ERROR = 077C1000 AFA43EA2  IMS3
  DFS629I MODID = DBFBPNI0-12/30/0  EPA = 2FF8B282  IMS3
  DFS629I R0-3   80000000 80000412 00000002 2FBC0000  IMS3
  DFS629I R4-7   00000000 2FCBD060 00000001 000180E1  IMS3
  DFS629I R8-11  002ED080 00CD7010 2FCAC040 F058F0F0  IMS3
  DFS629I R12-15 2FA43C78 00CC4740 B37CE8F4 00000001  IMS3
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All IMS V11 Fastpath users                   *
  ****************************************************************
  * PROBLEM DESCRIPTION: PROC4086 in DBFNRST0 got S0C4 abend     *
  *                      because old buffer manager logic was    *
  *                      not blocked when FP 64 bit mode buffer  *
  *                      was activated.                          *
  ****************************************************************
  * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
  ****************************************************************
  When FP 64 bit mode buffer was activated, the logic of old
  buffer manager had to be skipped. And R1 to DBFCGAB0 needed to
  have DMAC address or 0.
  

Problem conclusion

• AIDS: RIDS/FP RIDS/CNTRL FP CNTRL
   GEN:
  KEYWORDS: DBFNRST0
  
  *** END IMS KEYWORDS ***
  (1) Old buffer mode logic is skipped when FPBP64=Y.
  (2) Added logic to find DMAC to PROC4086 to give DMAC address
      to DBFCGAB0 for new DMHR.
  

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:

  UK43779

Modules/Macros

• DBFNRST0
  

Fix information

• Fixed component name

  IMS V11

• Fixed component ID

  5635A0200

Applicable component levels

• R100 PSY UK43779

     UP09/02/07 P F902 Ž

Fix is available

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