A fix is available
APAR status
Closed as program error.
Error description
HTT001 ABEND when attempting to use a locally-attached 3270-type display for an Operators console.
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: All users of a locally-attached 3270 display * * terminal for the system operator console. * **************************************************************** * PROBLEM DESCRIPTION: * **************************************************************** * RECOMMENDATION: APPLY PTF * **************************************************************** When using a locally-attached 3270 display terminal as the system operator console, it is possible that interrupt processing may result in a storage overlay of the address of the control block used to display output or perform other I/O operations. This error results in system abend HTT001 when an attempt is made to use the bad address.
Problem conclusion
Code is changed in module HCPIFI to ensure that the storage overlay no longer occurs.
Temporary fix
Comments
APAR Information
APAR number
VM66327
Reported component name
VM CP
Reported component ID
568411202
Reported release
640
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-09-30
Closed date
2019-10-21
Last modified date
2020-12-16
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UM35553 UM35554
Modules/Macros
HCPIFI
Fix information
Fixed component name
VM CP
Fixed component ID
568411202
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.
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG27M","label":"APARs - z\/VM environment"},"Platform":[{"code":"PF054","label":"z\/OS"}],"Version":"640","Line of Business":{"code":"LOB16","label":"Mainframe HW"}}]
Document Information
Modified date:
12 January 2021