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User abend 955 (x'3BB') at offset 010C in routine CKRCARLA.MA@INTR after applying ACF2 maintenance

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Abstract

User abend 955 (x'3BB') at offset 010C in routine CKRCARLA.MA@INTR after applying ACF2 maintenance.

Content

ACF2 R16 PTF RO97142 changes the layout of the GSO STC table. When zSecure processes a CKFREEZE collected by CKFCOLL (including C2PCOLL for zSecure Alert) after this PTF is applied, a user abend 955 occurs. The following message will also be seen:
CKR955I 16 CKRCARLA PROGRAM HEAP31 Storage request error: size not positive

zSecure Audit reporting and zSecure Alert will no longer function correctly.

APAR OA53909 with PTF UA93749 is available for zSecure 2.2.1 and APAR OA54031 with PTF UA93748 is available for zSecure 2.3.0.
** Please note that only zSecure 2.2.1 and above support ACF2 R16. **

Until either of these PTFs is applied to zSecure, you may wish to delay applying the ACF2 PTF.

If you do not use the GSO STC table then a possible circumvention is to delete the entries from this table and rerun CKFCOLL to collect a new CKFREEZE.

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Document Information

Modified date:
25 September 2022

UID

swg22008397

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