APAR status
Closed as program error.
Error description
CSQ3009E was issued and was followed by the abend ABN=378-00000018 . The abend occurred when attempting to free 0x48 bytes of key 7 storage while running in PSW key 0 with a CALLRKY=YES STORAGE RELEASE from subpool 229. SYSTRACE shows a previous S052-00000512 abend while in an ETCON from CSQ3RRSX which was retried by CSQ3RRXF to CSQ3RRSX. This problem is a regression caused by APAR PH40928 . This APAR will also contain the fix code from APAR PH50169.
Local fix
Return to the previous level without PH40928 ( UI82339 - MQ V9.1 / UI82338 - MQ V9.2 ). Note: The problem is in the base code for MQ V930, so there is no fix which can be removed to circumvent it.
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM MQ for z/OS Version 9 * * Release 1 Modification 0 and Release 2 * * Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: It is possible to experience a CSQ3009E * * error message with a S378 abend in * * CSQ3RRSX after applying PTF UI82338 * * or UI82339 and refreshing the * * early code. * **************************************************************** The code which handles freeing storage tried to release storage in the wrong key causing an abend in CSQ3RRSX.
Problem conclusion
The code has been changed to release storage in the correct key.
Temporary fix
Comments
APAR Information
APAR number
PH54435
Reported component name
IBM MQ Z/OS V9
Reported component ID
5655MQ900
Reported release
100
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2023-05-10
Closed date
2024-02-27
Last modified date
2024-02-27
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PH55418 UI92542 UI92543
Modules/Macros
CSQ3RRSC CSQ3RRSF CSQ3RRSI CSQ3RRSM CSQ3RRST CSQ3RRSX CSQ3RRXF CSQ3RSRB CSQ3RWAK CSQARIB
Fix information
Fixed component name
IBM MQ Z/OS V9
Fixed component ID
5655MQ900
Applicable component levels
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"100","Line of Business":{"code":"LOB67","label":"IT Automation \u0026 App Modernization"}}]
Document Information
Modified date:
27 February 2024