A fix is available
APAR status
Closed as unreproducible.
Error description
BLOA not always correctly freed . Additional Keywords: ABEND378-24 ABEND378 ABENDS378 378 S378 S0378 24 RC24 00000024 RC00000024 storage leak SP0 KEY8 Subpool 0 Key 8 MQ0710C/K
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 * * Release 0 Modification 1. * **************************************************************** * PROBLEM DESCRIPTION: An application connecting to a V701 * * queue manager using the V710 adapter or * * higher runs out of storage after a * * succession of tasks connect to the * * queue manager and then terminate * * without issuing a MQDISC. * * Abend s378 may be issued. * **************************************************************** * RECOMMENDATION: * **************************************************************** The QRPL, embedded in the BLOA, changed size between V701 and V710. This causes some of the offsets used in end of task processing to be different between a V701 BLOA and a V710 BLOA. The V701 code only checks for V701 offsets, causing it to use the wrong fields in the V710 BLOA for the STORAGE release request.
Problem conclusion
Temporary fix
********* * HIPER * *********
Comments
The code was changed to correctly detect a BLOA created by an adapter at V710 or higher and use the correct offsets.
APAR Information
APAR number
PI07980
Reported component name
WMQ Z/OS V7
Reported component ID
5655R3600
Reported release
010
Status
CLOSED UR3
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2013-12-13
Closed date
2014-05-19
Last modified date
2014-07-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI18095
Modules/Macros
CSQMEOTC
Fix information
Fixed component name
WMQ Z/OS V7
Fixed component ID
5655R3600
Applicable component levels
R010 PSY UI18095
UP14/06/27 P F406 ¢
Fix is available
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Document Information
Modified date:
01 July 2014