FIX: MS DTC throws an exception in Dbgtrace.dll when you use logical unit Type LU 6.2

Symptoms

You run a Distributed Transaction through the Managed Provider for DB2 that's included in Microsoft Host Integration Server 2013. Under certain rare conditions, the Microsoft Distributed Transaction Coordinator (MS DTC) service throws an exception in the Dbgtrace.dll process when you use logical unit Type LU 6.2. In this situation, the service stops running.

Cause

Under certain timing conditions, a thread tries to call in to the Dbgtrace.dll file after the file is unloaded. This causes the MS DTC service to stop running.

Resolution

The fix that resolves this problem is included in the following cumulative updates:

Cumulative Update 3 for Host Integration Server 2013
Cumulative Update 2 for Host Integration Server 2013

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Properties

Article ID: 2974042 - Last Review: Sep 30, 2015 - Revision: 1

Feedback