A fix is available
APAR status
Closed as program error.
Error description
You are IPLing your systems, and as the CICS regions start, you receive a number of dumps on DFHPI0001 as follows: DFHPI0001 CICS3W3A An abend (code 0C4/AKEA) has occurred at offset X'2F02' in module DFHPIWR. DFHME0116 (Module:DFHMEME) CICS symptom string for message DFHPI0001 is PIDS/5655S9700 LVLS/660 MS/DFHPI0001 RIDS/DFHPIWR PTFS/UK57403 AB/S00C4 AB/UAKEA ADRS/00002F02 . Inspection of the code at the address indictated in the dump, at DFHPIWR + x'2F02' shows that we are processing a Web Control Block (WCB). Offset x'34' into the WCB is supposed to represent PI_WSBCTL_WSR_PTR. This value has not been properly intialized, causing the the ABENDs. KIXREVEPH
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS Users * **************************************************************** * PROBLEM DESCRIPTION: MSGDFHPI0001 Abend 0C4/AKEA has * * occurred at offset X'2F02' in module * * DFHPIWR. * **************************************************************** * RECOMMENDATION: * **************************************************************** When a WEBSERVICE resource is installed dynamically, DFHPIWR CREATE_WEBSERVICE creates a WCB and attaches CPIR to initialise the webservice. CPIR is suspended for a call to DFHDHFS INQUIRE_HFS_FILE. At this time, another task is started to inquire the same WEBSERVICE. As a WRB has not been allocated, pi_wsbctl_wsr_ptr in the WCB is zero. Abend 0C4 is issued when CICS uses this pointer to address storage. Additional keywords:ABENDS0C4 S0C4 S00C4 ABEND0C4 0C4
Problem conclusion
DFHPIWR INQUIRE_WEBSERVICE is changed to check pi_wsbctl_wsr_ptr before using it.
Temporary fix
FIX AVAILABLE BY PTF ONLY
Comments
APAR Information
APAR number
PM35104
Reported component name
CICS TS Z/OS V4
Reported component ID
5655S9700
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-03-17
Closed date
2011-04-26
Last modified date
2011-06-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK67113
Modules/Macros
DESPIWR DFHPIWR
Fix information
Fixed component name
CICS TS Z/OS V4
Fixed component ID
5655S9700
Applicable component levels
R600 PSY UK67113
UP11/05/04 P F105
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:
01 June 2011