APAR status
Closed as program error.
Error description
A WebSphere MQ v7.0.1 .NET application crashes, and the Windows crash dump reports the below call stack. amqmdnet!IBM.WMQ.MQQueueManager.Dispose(Boolean)+0xd2 amqmdnet!IBM.WMQ.MQQueueManager.Finalize()+0x1d
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users using WebSphere MQ .NET applications Platforms affected: Windows **************************************************************** PROBLEM SUMMARY: WebSphere MQ .NET application intermittently reports memory access violation error and the memory dump collected during the application crash records the below MQ function stack. amqmdnet!IBM.WMQ.MQQueueManager.Dispose(Boolean)+0xd2 amqmdnet!IBM.WMQ.MQQueueManager.Finalize()+0x1d
Problem conclusion
The application crash was occurring while referencing a member variable of a NULL object. The code is modified to correct this invalid memory access. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v7.0 7.0.1.13 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
IC95729
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
2013-09-04
Closed date
2013-11-12
Last modified date
2014-01-13
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