PH60075: ABENDU1234 IF ACCESS REGISTERS UNDULY UPDATED BY EXTERNAL ROUTINE

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• If an external routine, e.g. an SMS one called during the Db2
  HPU process, uses ACCESS REGISTERS without restoring them before
  exiting, HPU terminates with an ABENDU1234. Db2 HPU should be
  made robust to the impact of such an incorrect handling of
  ACCESS REGISTERS by external routines, by saving the ACCESS
  REGISTER before calling dataset open and close service.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of Db2 High Performance Unload for     *
  *                 z/OS                                         *
  ****************************************************************
  * PROBLEM DESCRIPTION: If an external routine, e.g. an SMS     *
  *                      one called during the Db2 HPU process,  *
  *                      uses ACCESS REGISTERS without           *
  *                      restoring them before exiting,          *
  *                      HPU terminates with an ABENDU1234. Db2  *
  *                      HPU should be made robust to the        *
  *                      impact of such an incorrect handling    *
  *                      of ACCESS REGISTERS by external         *
  *                      routines, by saving the ACCESS          *
  *                      REGISTER before calling dataset open    *
  *                      and close service.                      *
  *                                                              *
  *                      Local fix: none unless the external     *
  *                      routine that does not restore the       *
  *                      ACCESS REGISTERS after use can be       *
  *                      determined and fixed.                   *
  ****************************************************************
  * RECOMMENDATION: Apply the PTF                                *
  ****************************************************************
  ABENDU1234 if ACCESS REGISTERS unduly updated by external
  routine
  

Problem conclusion

• Code has been changed to fix this problem
  

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:

  UI96299

Modules/Macros

• INZUTILK
  

Fix information

• Fixed component name

  DB2 HI PERF UNL

• Fixed component ID

  5697F4400

Applicable component levels

• R510 PSY UI96299

     UP24/03/30 P F403

• R520 PSY UI96298

     UP24/03/30 P F403

Fix is available

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