Fixes are available
APAR status
Closed as program error.
Error description
Typically FDC with ProbeID "RM400001" from "cccFreeMem" will be generated when using channels with pipelining feature.
Local fix
As a workaround for this problem, please disable pipelining.
Problem summary
**************************************************************** USERS AFFECTED: Users of channels with the pipelining feature. Platforms affected: All Distributed (iSeries, all Unix and Windows) **************************************************************** PROBLEM SUMMARY: The pipelining feature enables MCAs to send/receive messages using a pair of threads on either side. The threads fail to free storage allocated by other threads.
Problem conclusion
Appropriate changes has been made to free storage properly by a thread which is not the owner of the storage. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v6.0 Platform Fix Pack 6.0.2.3 -------- -------------------- Windows U200279 AIX U811346 HP-UX (PA-RISC) U811630 HP-UX (Itanium) U811631 Solaris (SPARC) U811632 Solaris (x86-64) U811633 iSeries SI27288 Linux (x86) U811634 Linux (x86-64) U811635 Linux (zSeries) U811636 Linux (Power) U811637 Linux (s390x) U811638 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
IY98973
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
2007-05-21
Closed date
2007-08-21
Last modified date
2007-09-04
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