APAR status
Closed as program error.
Error description
When a name resolution error in an intermediary queue manager prevents a remote MQSC session from communicating with the ultimate target queue manager then error AMQ8101 is displayed in the MQSC session. When the MQSC session is ended then the session crashes with a core dump.
Local fix
Problem summary
**************************************************************** USERS AFFECTED: This issue affects users of IBM MQ V8 and V9 who use MQSC to administer remote queue managers. Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: When a name resolution error in an intermediary queue manager prevents a remote MQSC session from communicating with the ultimate target queue manager then an error message is returned to the runmqsc session which displays error AMQ8101. A programming error during the processing of the error message meant that a memory buffer pointer was incorrectly reassigned. This caused the memory buffer to be freed twice when the session was ended, resulting in a crash and a core dump when the runmqsc program exited.
Problem conclusion
The programming error has been fixed to prevent the pointer being incorrectly reassigned. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v8.0 8.0.0.9 v9.0 CD 9.0.5 v9.0 LTS 9.0.0.3 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
IT22868
Reported component name
IBM MQ BASE MP
Reported component ID
5724H7251
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-11-03
Closed date
2017-11-24
Last modified date
2017-11-24
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
IBM MQ BASE MP
Fixed component ID
5724H7251
Applicable component levels
R800 PSY
UP
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Document Information
Modified date:
24 November 2017