Symptoms
Assume that you use in-memory Online Transaction Processing (OLTP) in SQL Server 2017 on Linux or Windows. When you execute a natively compiled stored procedure to access memory-optimized tables, the execution fails, and you receive an error message that resembles the following:
System.InvalidOperationException: Internal connection fatal error. Error state: 15, Token : 0 at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlDataReader.TryCloseInternal(Boolean closeReader) at System.Data.SqlClient.SqlDataReader.Close() at System.Data.Common.DbDataReader.Dispose(Boolean disposing) at System.Data.Common.DbDataReader.Dispose()
Additionally, a dump file is generated by SQL Server.
Resolution
This issue is fixed in the following cumulative update 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:
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 terminologythat Microsoft uses to describe software updates.
