FIX: Access violations and unhandled exceptions occur when you set automatic seeding for secondary replica or DAG replica in SQL Server 2016

Applies to: Microsoft SQL Server 2016 Service Pack 1SQL Server 2016 DeveloperSQL Server 2016 Enterprise More

Symptoms


Assume that you use AlwaysOn Availability Groups (AG) in Microsoft SQL Server 2016. When you set automatic seeding for secondary replica or Distributed Availability Group (DAG) replica, access violations and unhandled exceptions may occur.

Resolution


This issue is fixed in the following cumulative update for SQL Server:

Cumulative Update 11 for SQL Server 2016 SP1

Workaround


To work around this issue, use one of the following methods:

  • Do not use automatic seeding.

Status


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

References


Learn about the terminology that Microsoft uses to describe software updates.