PK59933: DFHAP0001 AN ABEND (CODE 0C6/AKEA) OCCURRED AT OFFSET X'FFFFFFFF' IN MODULE DFHAPLJ1.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Starting a JVM with a big shareable application classspath
  failed with DFHAP0001   An abend (code 0C6/AKEA) occurred at
  offset X'FFFFFFFF' in module DFHAPLJ1.
  Looks like R6 onwards has been overlaid by part of the sharable
  application classpath. As all the registers are affected.
  It looks like a register save area has been trumpled.
  

Local fix

• na
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All.                                         *
  ****************************************************************
  * PROBLEM DESCRIPTION: Abend0C6 at offset X'FFFFFFFF' in       *
  *                      DFHAPLJ1 during JVM initialization.     *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  The JVM properties file contains a very long specification
  for the shareable application classpath. DFHSJPJP calls
  routine sjpjp_substitute_symbols to substitute the applid
  and JVM number in this string. This routine can only
  process a string of maximum length 4096 (4K), but the
  shareable application classpath length exceeds this. This
  leads to an overlay of a register save area which in turn
  causes the abend0C6. An abend0C4 or abend0C1 could also occur
  depending on the data which overlays the save area.
  Additional keywords: 0C4 abends0C4 s0C4 0C6 abends0C6 s0C6
  0C1 abends0C1 s0C1 asra abendasra 8192
  shareable.application.class.path
  

Problem conclusion

• The routine sjpjp_substitute_symbols has been altered to
  correctly process a string of up to SJPJP_MAX_CLASSPATH
  (8K) in length.
  

Temporary fix

• FIX AVAILABLE BY PTF ONLY
  

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UK34577

Modules/Macros

•    DESSJCS  DFHSJCS  DFHSJPJP
  

Fix information

• Fixed component name

  CICSTS V3 Z/OS

• Fixed component ID

  5655M1500

Applicable component levels

• R503 PSY UK34578

     UP08/03/21 P F803

• R500 PSN

     UP

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.