KB4538495 - FIX: Access violation occurs when you create remote stored procedure with one of the system variable (@@servername, @@servicename) in SQL Server 2019

Applies to: SQL Server 2019 on Windows


Assume that you create a local stored procedure that calls a remote stored procedure on a linked server through an EXECUTE statement in SQL Server 2019. When one of the remote stored procedure parameter values is a system variable (@@servername, @@servicename,...) like in the following example:
create procedure test
    execute [myLinkedServer].[myDB].dbo.myproc @@Servername
An access violation may occur. Additionally, you may receive an error message that resembles the following:
Msg 596, Level 21, State 1, Line LineNumber
Cannot continue the execution because the session is in the kill state.
Msg 0, Level 20, State 0, Line LineNumber
A severe error occurred on the current command. The results, if any, should be discarded.


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


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