Fixes are available
APAR status
Closed as program error.
Error description
An access violation FDC is reported by a WebSphere MQ v7 unmanaged .Net client when opening an object with MQOD version less than 2. A snippet of the FDC is as follows: Probe Id :- XC130031 Component :- xehExceptionHandler Major Errorcode :- xecF_E_UNEXPECTED_SYSTEM_RC Minor Errorcode :- OK Comment1 :- Access Violation at address 1CF13000 when reading The FDC function stack is as follows: UnmanagedNmqiMQ.MQCONNX(String,MQConnectOptions,Phconn,out int,out int) UnmanagedNmqiMQ.MQCONNX(String,ref MQCNO,Hconn,Phconn,out int,out int) UnmanagedHconn.UpdateHconn(UnmanagedNmqiMQ,Phconn) UnmanagedNmqiMQ.MQOPEN(Hconn,MQObjectDescriptor,int,Phobj,out int,out int) MQOPEN MQOPEN reqMakeCall xcsFFST
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All users of WebSphere MQ v7 unmanaged .Net Client applications which use MQOD version less than 2 to access queues. Platforms affected: Windows **************************************************************** PROBLEM SUMMARY: When an unmanaged .Net application tries to open a queue with MQOD version set to 1, internally, an attempt is made to access a field that is not a part of version 1 MQOD resulting in an access violation.
Problem conclusion
A condition check was added to ensure that the queue manager does not try to access fields corresponding to MQOD version 2 when the client uses MQOD version 1. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.0 Platform Fix Pack 7.0.1.5 -------- -------------------- Windows U200324 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
IC72391
Reported component name
WMQ WINDOWS V7
Reported component ID
5724H7220
Reported release
701
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-11-05
Closed date
2010-11-26
Last modified date
2010-11-26
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 WINDOWS V7
Fixed component ID
5724H7220
Applicable component levels
R701 PSY
UP
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Document Information
Modified date:
31 March 2023