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SE28535 - MQM400 - RUNMQBRK MAY SUFFER MCH3601 AND REPORTS PROBE XY353001

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 APAR (Authorized Program Analysis Report)

Abstract

MQM400 - RUNMQBRK MAY SUFFER MCH3601 AND REPORTS PROBE XY353001

Error Description

This failure produces the following FDC                        
                                                               
                                                               
Probe Id       :- XY353001                                      
Component      :- xehAS400ConditionHandler                      
Job Name       :- 685557/QMQM/AMQFCXBA                          
Submitted By   :- 685549/QMQM/RUNMQBRK                          
Probe Type     :- HALT6109                                      
Comment1       :- MCH3601                                      
Comment2       :- CPF9999                                      
------                                                          
                                                               
MQM Function Stack                                              
fpiTaskReply                                                    
faxRunStream                                                    
xcsFFST                                                        
                                                               
JOBLOGs shows the below :-                                      
                                                               
Statements nos for sending prog: 0000000006                    
Receiving proc name: faiInitializeThread                        
Receiving module name: AMQFAIAA_R                              
Receiving program name: LIBMQMF_R                              
Receiving library name: QMQM                                    

Problem Summary

****************************************************************
USERS AFFECTED:                                                
Users using broker functionality of WMQv6                      
                                                               
Platforms affected:                                            
 All Distributed (iSeries, all Unix and Windows)                
****************************************************************
PROBLEM SUMMARY:                                                
This failure happens when faxRunStream receives a NULL_POINTER  
rather than the broker thread and later tried to dereference    
it, results into MCH3601.                                      

Problem Conclusion

Code changes are done that ensures we don't dereference the    
pointer unless it is initialized to proper value.              
                                                               
---------------------------------------------------------------
The fix is targeted for delivery in the following PTFs:        
                                                               
                   v6.0                                        
Platform           Fix Pack 6.0.2.2                            
--------           --------------------                        
Windows            U200270                                      
AIX                U809895                                      
HP-UX (PA-RISC)    U809898                                      
HP-UX (Itanium)    U810084                                      
Solaris (SPARC)    U809913                                      
Solaris (x86-64)   U810362                                      
iSeries            SI27286                                      
Linux (x86)        U809950                                      
Linux (x86-64)     U810178                                      
Linux (zSeries)    U810081                                      
Linux (Power)      U810083                                      
Linux (s390x)      U810110                                      
                                                               
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

Circumvention


None                                                            

PTFs Available

R600 SI47898 PTF Cover Letter   1000

Affected Modules

         
         

Affected Publications

Summary Information

Status............................................ CLOSED PER
HIPER........................................... No
Component.................................. 5724H7206
Failing Module.......................... RCHMGR
Reported Release................... R600
Duplicate Of..............................




System i Support

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Document Information

Modified date:
11 December 2012