Symptoms
When you perform a parallel insert operation into a temp table in Microsoft SQL Server 2016, SQL Server 2016 freezes.
Resolution
This problem was fixed in the following cumulative update for SQL Server:
Cumulative Update 3 for SQL Server 2016
About cumulative updates for SQL Server
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server:
Latest cumulative update for SQL Server 2016
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.