A fix is available
APAR status
Closed as program error.
Error description
ABEND0C4 in CSQYEAT2 +X'5C' during the process of an S222 abend. Recovery routine CSQYEAT2 has been invoked, and due to an overlaid SSCA an ABEND0C4 occurred.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 * * Release 1 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: ABEND0C4 in CSQYEAT2 during * * processing of a S222 abend. * **************************************************************** * RECOMMENDATION: * **************************************************************** An application was attempting to connect to a queue manager, but was cancelled after ASCEPCL has been set in CSQYALLI, but before SSCATPCL had been set. This combination means CSQYEATE will try to copy the queue manager's PCL (PROGRAM CALL ENTRY TABLE LIST). But the loop it runs to do this consists of unsigned instructions which do not exit the loop when the register used for testing is negative. This causes storage to be overlaid which leads to the ABEND0C4 in CSQYEAT2.
Problem conclusion
CSQYEATE has been altered to use a fixed(31) register which will generate signed instructions to leave the loop when the register is zero or negative. 100Y CSQYEATE
Temporary fix
Comments
APAR Information
APAR number
PI15523
Reported component name
WMQ Z/OS V7
Reported component ID
5655R3600
Reported release
100
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2014-04-09
Closed date
2014-06-30
Last modified date
2014-08-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI19242
Modules/Macros
CSQYEATE
Fix information
Fixed component name
WMQ Z/OS V7
Fixed component ID
5655R3600
Applicable component levels
R100 PSY UI19242
UP14/07/22 P F407
Fix is available
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Document Information
Modified date:
04 August 2014