Fixes are available
APAR status
Closed as program error.
Error description
There is a memory leak in the amqzlaa0 process whenever the topic status is inquired for a topic string that contains a wildcard character. For example, running the following runmqsc command will result in memory being leaked. DISPLAY TPSTATUS('#')
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users of WebSphere MQ publish/subscribe. Platforms affected: All Distributed (iSeries, all Unix and Windows) **************************************************************** PROBLEM SUMMARY: Memory was allocated during the parsing of the topic string containing the wildcard character, but wasn't freed once the parsing was complete.
Problem conclusion
Once parsing of the topic string is complete, the memory is freed. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.0 Platform Fix Pack 7.0.1.10 -------- -------------------- Windows 7.0.1.10 AIX 7.0.1.10 HP-UX (PA-RISC) 7.0.1.10 HP-UX (Itanium) 7.0.1.10 Solaris (SPARC) 7.0.1.10 Solaris (x86-64) 7.0.1.10 iSeries 7.0.1.10 Linux (x86) 7.0.1.10 Linux (x86-64) 7.0.1.10 Linux (zSeries) 7.0.1.10 Linux (Power) 7.0.1.10 v7.1 Platform Fix Pack 7.1.0.2 -------- -------------------- Windows 7.1.0.2 AIX 7.1.0.2 HP-UX (Itanium) 7.1.0.2 Solaris (SPARC) 7.1.0.2 Solaris (x86-64) 7.1.0.2 iSeries 7.1.0.2 Linux (x86) 7.1.0.2 Linux (x86-64) 7.1.0.2 Linux (zSeries) 7.1.0.2 Linux (Power) 7.1.0.2 Platform v7.5 -------- -------------------- Multiplatforms 7.5.0.1 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
IV22707
Reported component name
WMQ AIX V7
Reported component ID
5724H7221
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-06-11
Closed date
2012-06-29
Last modified date
2012-06-29
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PM67923
Fix information
Fixed component name
WMQ AIX V7
Fixed component ID
5724H7221
Applicable component levels
R710 PSY
UP
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Document Information
Modified date:
31 March 2023