A fix is available
APAR status
Closed as program error.
Error description
The 0C9 is happening during processing, new to CICS/TS 5.6, that is gathering information for new message DFHDS0102. The program doing that is doing an EXEC CICS ASKTIME ABSTIME and getting back a current local time that is several weeks into the future. And it is doing an EXEC CICS EXTRACT STATISTICS DISPATCHER LASTRESETABS and getting back the local time of the last statistics reset and this time is not several weeks into the future. This causes the time between "now" and the last time statistics were reset to not make sense; it is way bigger than should be possible. Additional Symptom(s) Search Keyword(s): KIXREVQWD S0C9 AP0001 SR0001 DFHSR0001 abend0C9
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS users. * **************************************************************** * PROBLEM DESCRIPTION: Abend 0C9 in DFHQRCPU. * **************************************************************** The customer was running CICS 5.6 regions in an environment with a vendor package that manipulated the local date and time. They had set the date override to some weeks into the future. After CICS started up, they encountered a program check in DFHQRCPU on a CVB instruction to convert a packed decimal ABSTIME time offset value into binary: Abend (code 0C9/AKEA) has occurred at offset X'0000082A' in module DFHQRCPU. CVB can only accommodate positive values up 2147483647C in size. Keywords: abend0C9 s0c9 abends0c9
Problem conclusion
DFHQRCPU has been changed to use doubleword fields and a 64 bit convert to binary instruction (CVBG, as opposed to CVB) to calculate time offsets, to avoid overflow conditions that would previously have resulted in fixed point divide exceptions.
Temporary fix
Comments
APAR Information
APAR number
PH34649
Reported component name
CICS TS Z/OS V5
Reported component ID
5655Y0400
Reported release
300
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-02-18
Closed date
2021-04-07
Last modified date
2021-05-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI74802
Modules/Macros
DFHQRCPU
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
R300 PSY UI74802
UP21/04/13 P F104
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":"5.6"}]
Document Information
Modified date:
04 May 2021