A fix is available
APAR status
Closed as program error.
Error description
IGZXAPI function 7 fails to call the callback provided by Fault Analyzer to map addresses in a mini-dump when following the link from the CEEBETBL to the CEEBLLST, leading to a bad memory reference.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: Users of Enterprise COBOL 5 and later * * releases running programs which call * * IGZXAPI with function code 7 * * (CWSA Address Query with callback). * **************************************************************** * PROBLEM DESCRIPTION: A call to IGZXAPI with function code * * 7 may lead to an 0C4 abend or * * incorrect output values. * **************************************************************** * RECOMMENDATION: Install the provided PTF. * **************************************************************** When IGZXAPI was called with function code 7 with a callback function as one of its arguments (XCBACK7), it may lead to an 0C4 abend or incorrect output values due to bad memory reference. Call to IGZXAPI without a callback function(XCBACK7) is not affected by this problem. COB0501T/K COB0502T/K COB0601T/K COB0602T/K COB0603T/K COB0604T/K
Problem conclusion
The error in the COBOL Runtime has been corrected. The problem was resolved by taking the callback function into consideration to avoid bad memory reference. When the CWSA Address cannot be queried, a NULL (address of 0) is set accordingly.
Temporary fix
Comments
APAR Information
APAR number
PH48269
Reported component name
LE ENT COBOL LI
Reported component ID
568819812
Reported release
7D0
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2022-07-27
Closed date
2022-09-27
Last modified date
2022-10-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
IGZCEV4 IGZCJNI2 IGZLLIBV IGZXAPI IGZXCA31 IGZXCDA IGZXD24 IGZXDMR IGZXJNI2 IGZXLPIO IGZXLPKA IGZXLPKB IGZXLPKC IGZXLPKD IGZXLPKE IGZXLPKF IGZXLPKG IGZXPK2
Fix information
Fixed component name
LE ENT COBOL LI
Fixed component ID
568819812
Applicable component levels
R7B0 PSY UI82576
UP22/10/01 P F209
R7C0 PSY UI82577
UP22/10/01 P F209
R7D0 PSY UI82578
UP22/10/01 P F209
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.
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SS6SG3","label":"Enterprise COBOL for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7D0","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]
Document Information
Modified date:
03 October 2022