APAR status
Closed as program error.
Error description
Applications gets a 2009 infrequently and failure data capture (FDCs) records are generated with the following information and stack trace on the queue manager side: | Probe Id :- ZL043050 | Component :- zlaMainThread | Process Name :- D:\Program Files (x86)\IBM\WebSphere MQ\bin\amqzlaa0.exe | Major Errorcode :- xecF_E_UNEXPECTED_RC | Probe Description :- AMQ6118: An internal WebSphere MQ error has occurred (9) MQM Function Stack zlaMainThread xcsFFST | Probe Id :- XC130031 | Component :- xehExceptionHandler | Process Name :- D:\Program Files (x86)\IBM\WebSphere MQ\bin\amqzlaa0.exe | Major Errorcode :- xecF_E_UNEXPECTED_SYSTEM_RC | Comment1 :- Access Violation at address 000008C0 when writing As a result of a Severe Abend Error, a MiniDump has been written to: AMQ19060.51496.0.dmp An Unhandled Exception detected in process 19060, on thread 0xC928. Type: EXCEPTION_ACCESS_VIOLATION (C0000005). Address: 0023:4D672B00. The thread could not write to memory address 0x000008C0. MQM Function Stack zlaMainThread zlaProcessMessage zlaProcessMQIRequest zlaMQGET zsqMQGET kpiMQGET kqiWaitForMessage xcsFFST
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users who cause queues to be frequently deleted and redefined may be affected by this issue. Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: An internal counter was copied into a buffer but the buffer was too small to handle the value and so a memory overwrite occurred.
Problem conclusion
The code was corrected so that the amount of data copied to the buffer does not exceed the buffer size. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v7.5 7.5.0.9 v8.0 8.0.0.11 v9.0 LTS 9.0.0.5 v9.1 CD 9.1.1 v9.1 LTS 9.1.0.1 The latest available maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT25145
Reported component name
WEBSPHERE MQ 7.
Reported component ID
5724H7240
Reported release
750
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-05-23
Closed date
2018-06-28
Last modified date
2018-07-19
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WEBSPHERE MQ 7.
Fixed component ID
5724H7240
Applicable component levels
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSDEZSF","label":"IBM WebSphere MQ Managed File Transfer for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.5","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
31 March 2023