CI failure: SQL Server process failed to start in DatabaseLoaderTests

[svick]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1619723
Build error leg or test failing: Microsoft.ML.Tests.DatabaseLoaderTests.IrisLightGbm
Pull request: #7746

Error Message

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{
  "ErrorMessage": ["Microsoft.ML.Tests.DatabaseLoaderTests","SQL Server process failed to start."]
  "BuildRetry": true,
  "ExcludeConsoleLog": false
}

Exception Message
System.Data.SqlClient.SqlException : A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 50 - Local Database Runtime error occurred. Error occurred during LocalDB instance startup: SQL Server process failed to start.\r\n)\r\n---- System.ComponentModel.Win32Exception : Unknown error (0x89c5010a)
CallStack
   at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData, Boolean applyTransientFaultHandling, String accessToken)
   at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnection owningObject, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
   at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
   at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
   at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
   at System.Data.SqlClient.SqlConnection.Open()
   at Microsoft.ML.Data.DatabaseLoader.Cursor.get_Connection() in D:\a\_work\1\s\src\Microsoft.ML.Data\DataLoadSave\Database\DatabaseLoaderCursor.cs:line 64
   at Microsoft.ML.Data.DatabaseLoader.Cursor.get_Command() in D:\a\_work\1\s\src\Microsoft.ML.Data\DataLoadSave\Database\DatabaseLoaderCursor.cs:line 76
   at Microsoft.ML.Data.DatabaseLoader.Cursor.get_DataReader() in D:\a\_work\1\s\src\Microsoft.ML.Data\DataLoadSave\Database\DatabaseLoaderCursor.cs:line 90
   at Microsoft.ML.Data.DatabaseLoader.Cursor.GetColumnIndex(ColInfo colInfo) in D:\a\_work\1\s\src\Microsoft.ML.Data\DataLoadSave\Database\DatabaseLoaderCursor.cs:line 769
   at Microsoft.ML.Data.DatabaseLoader.Cursor.CreateInt32GetterDelegate(ColInfo colInfo) in D:\a\_work\1\s\src\Microsoft.ML.Data\DataLoadSave\Database\DatabaseLoaderCursor.cs:line 327
   at Microsoft.ML.Data.DatabaseLoader.Cursor.CreateGetterDelegate[TValue](Int32 col) in D:\a\_work\1\s\src\Microsoft.ML.Data\DataLoadSave\Database\DatabaseLoaderCursor.cs:line 205
   at InvokeStub_Cursor.CreateGetterDelegate(Object, Span`1)
   at System.Reflection.MethodBaseInvoker.InvokeWithOneArg(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
----- Inner Stack Trace -----

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Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

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