A fix is available
APAR status
Closed as program error.
Error description
+EYUCL0016I cmas Receive Link Task terminated for MRO Network connection with CMAS cmas2, TaskID(nnn). +EYUXL0900I Starting Environment Recovery +EYUXL0905E cmas AEYD IN CLMS, OFFSET ???????? +EYUXL0905E INTC=0011 ILC=4 TXCP=00010400 SCODE=S???? TRAN=LNMS +EYUXL0905E Methods=CLMS,XLOP +EYUXL0905E BEAR=001057B0, OFFSET=???????? +EYUXL0906I Registers at ABEND +EYUXL0907I GPR0-GPR1 00000000_000007E0 00000000_30AF2098 +EYUXL0907I GPR2-GPR3 00000000_80010004 00000000_0010E8D8 +EYUXL0907I GPR4-GPR5 00000000_00000030 00000000_00000010 +EYUXL0907I GPR6-GPR7 00000000_00000002 00000000_2FF2B2B3 +EYUXL0907I GPR8-GPR9 00000000_00106360 00000000_00108EC0 +EYUXL0907I GPRA-GPRB 00000000_00000000 00000000_2D6B8A88 +EYUXL0907I GPRC-GPRD 00000000_2D6B8800 00000000_000C0900 +EYUXL0907I GPRE-GPRF 00000000_00000000 00000000_00108B10
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICSPlex SM V5R5M0 and V5R6M0 Users. * **************************************************************** * PROBLEM DESCRIPTION: Attempted overlay of storage at * * location x10004-x10007 by EYU0CLMS. * **************************************************************** * RECOMMENDATION: After applying the PTF for PH40968, all * * CMAS regions should be restarted to * * activate the fix. * **************************************************************** CMAS to CMAS links consist of a send task and a receive task running in each CMAS region. When this link is terminated the CICS Conversation which existed between these two regions will be deallocated and freed, and these tasks will end. When method CLMS (EYU0CLMS) terminates in the CMAS which did not initiate the link termination, it will issue an EXEC CICS FREE to free the conversation. This EXEC CICS command attempts to store the resulting conversation STATE into the CLCB conversation section, but a logic error means that addressability to this section has not been established. The base register used contains a value from an earlier operation. The operation will attempt to update storage locations x10004 through x10007. This will result in an overlay, an S0C4 abend, or an AEYD abend, as determined by the characteristics of the storage at this location and the CMDPROT setting in the CICS system initialization table. Additional Keywords: 0C4 abendS0C4 abend0C4 abendAEYD.
Problem conclusion
EYU0CLMS has been updated to address the CLCB conversation section correctly prior to updating storage at that location through EXEC CICS FREE.
Temporary fix
Comments
APAR Information
APAR number
PH40968
Reported component name
CICS TS Z/OS V5
Reported component ID
5655Y0400
Reported release
20M
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-09-29
Closed date
2021-10-08
Last modified date
2021-11-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI77517 UI77518
Modules/Macros
EYU0CLMS
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
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.
[{"Line of Business":{"code":"LOB35","label":"Mainframe SW"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSGMGV","label":"CICS Transaction Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.5"}]
Document Information
Modified date:
02 November 2021