FIX: A memory leak occurs in a Dllhost.exe process that hosts the MQSAgent2 COM+ application in BizTalk Server

Applies to: BizTalk Server 2013 R2 EnterpriseBizTalk Server 2013 R2 BranchBizTalk Server 2013 R2 Developer

Symptoms


You use the MQSeries adapter in Microsoft BizTalk Server to process messages to an IBM WebSphere MQ server. In this case, the server that is running BizTalk Server may respond slowly.

Cause


This issue occurs because of a memory leak that may occur in a Dllhost.exe process that hosts the MQSAgent2 COM+ application.

Resolution


Cumulative update information

The fix that resolves this issue is included in the following cumulative updates for BizTalk Server:

Status


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