A fix is available
APAR status
Closed as program error.
Error description
The customer experiences an abend 0C1 in module EYU0TAAC at offset x'902' as a result of a bad branch to lowcore. Reg14 is loaded with zeros before branching in the INCON_CHECK routine.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICSPlex/SM V3R1M0 Users * **************************************************************** * PROBLEM DESCRIPTION: Abend ASRA/S0C1 may occur in a CMAS in * * method EYU0TAAC (TAAC) when a user * * attempts to add a CICS system or a CICS * * system group to a CICS system group. * * The PSW address will point to low core. * **************************************************************** * RECOMMENDATION: After applying the PTF that resolves this * * APAR, all CMASes must be restarted. Note * * that the restarts do not need to occur at * * the same time. * **************************************************************** During the process of adding a new member to a CICS system group, method EYU0TAAC (TAAC) calls method EYU0TSFD (TSFD) to validate the member being added from two different subroutines. If the TSFD validation fails, both subroutines branch to the same error routine, which is contained in the first subroutine. When the branch occurs from the second subroutine into the first subroutine, the standard linkage procedures are bypassed. This results in an invalid return address, most likely null, being used to return to the main line code, which will cause the abend ASRA/S0C1.
Problem conclusion
The second subroutine in TAAC has been updated to have its own member validation error routine, instead of branching to the error routine in the first subroutine.
Temporary fix
FIX AVAILABLE BY PTF ONLY
Comments
APAR Information
APAR number
PK66463
Reported component name
CPSM CICS 3.1
Reported component ID
5655M1501
Reported release
100
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2008-05-21
Closed date
2008-05-23
Last modified date
2008-06-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PK66423 UK36745
Modules/Macros
EYU0TAAC
Fix information
Fixed component name
CPSM CICS 3.1
Fixed component ID
5655M1501
Applicable component levels
R100 PSY UK36745
UP08/05/28 P F805
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.
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Document Information
Modified date:
22 February 2023