Installation Of Microsoft Patch KB4019276 Causes Exceptions In Tuxedo .NET Client libwscdnet.dll

(Doc ID 2319672.1)

Last updated on OCTOBER 20, 2017

Applies to:

Oracle Tuxedo - Version 11.1.1.2.0 to 12.1.1 [Release 11g to 12c]
Information in this document applies to any platform.

Symptoms

Tuxedo 11.1.1.2 .NET client on  Windows 2008 SP2 with .NET Framework 4.0

Applied Microsoft patch KB4019276 to allow upgrade from using TLS 1.0 to TLS1.1/TLS1.2 and then see the following:

System.AccessViolationException
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at Bea.Tuxedo.Interops.TuxedoATMInterop.tpfree(IntPtr ptr)
at Bea.Tuxedo.ATMI.TypedBuffer.Dispose(Boolean disposing)
at GreenShield.Assemblies.Tuxedo.TuxClient.TuxClient.SendMessageAutoCommit(String strService, FMLBuffer Request, String& Response, Int32 nMaxTries)
at System.Runtime.Remoting.Messaging.Message.Dispatch(Object target, Boolean fExecuteInContext)
at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg, Int32 methodPtr, Boolean fExecuteInContext)
at System.Runtime.Remoting.RemotingServices.ExecuteMessage(MarshalByRefObject target, IMethodCallMessage reqMsg)
at System.EnterpriseServices.ServicedComponentProxy.LocalInvoke(IMessage reqMsg)
at System.EnterpriseServices.Thunk.Callback.CallbackFunction(tagComCallData* pData)

 

 

Changes

 Applied Microsoft patch to support TLS1.1 and TLS1.2

Cause

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