Fixes are available
APAR status
Closed as program error.
Error description
The PCF command: MQCMD_INQUIRE_CHANNEL_NAMES will only work reliably if there are 628 or fewer channels defined. If there are more, then the command server (amqpcsea) process heap may become corrupted. The corruption may be detected and xecS_I_PRIVATE_MEMORY_ERROR FDCs such as probe XC006001 from xcsFReeMem may be reported, either during the command (pcmInquireChannelNames on the function stack), or during a subsequent command, or during shutdown. Or the command server may hang during the command, or later, for example during shutdown.
Local fix
NA
Problem summary
**************************************************************** USERS AFFECTED: Users with an application that issues the MQCMD_INQUIRE_CHANNEL_NAMES PCF command when there are more that 628 channels defined. Platforms affected: All Distributed (iSeries, all Unix and Windows) **************************************************************** PROBLEM SUMMARY: An internal buffer resize was not being triggered when required in the command server for the MQCMD_INQUIRE_CHANNEL_NAMES PCF command.
Problem conclusion
Corrected the coding of the MQCMD_INQUIRE_CHANNEL_NAMES PCF command to ensure the internal buffer is resized when required. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v6.0 Platform Fix Pack 6.0.2.4 -------- -------------------- Windows U200290 AIX U814256 HP-UX (PA-RISC) U814152 HP-UX (Itanium) U814342 Solaris (SPARC) U814337 Solaris (x86-64) U814343 iSeries SI31813 Linux (x86) U814336 Linux (x86-64) U814341 Linux (zSeries) U814338 Linux (Power) U814339 Linux (s390x) U814340 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
IZ08829
Reported component name
WMQ LIN X86 V6
Reported component ID
5724H7204
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2007-11-15
Closed date
2007-11-27
Last modified date
2008-05-30
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
WMQ LIN X86 V6
Fixed component ID
5724H7204
Applicable component levels
R600 PSY
UP
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Document Information
Modified date:
31 March 2023