Reliability issues when doing simultaneous read/write pairs on IIS in-proc #7341
Description
https://dev.azure.com/dnceng/public/_build/results?buildId=89398
Error Message:
2019-02-07T06:05:24.2737842Z System.Net.Http.HttpRequestException : An error occurred while sending the request.
2019-02-07T06:05:24.2742658Z ---- System.IO.IOException : Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2019-02-07T06:05:24.2747407Z -------- System.Net.Sockets.SocketException : An existing connection was forcibly closed by the remote host.
2019-02-07T06:05:24.2752552Z Stack Trace:
2019-02-07T06:05:24.2756669Z at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken)
2019-02-07T06:05:24.2761470Z at System.Net.Http.HttpConnectionPool.SendWithNtConnectionAuthAsync(HttpConnection connection, HttpRequestMessage request, Boolean doRequestAuth, CancellationToken cancellationToken)
2019-02-07T06:05:24.2765671Z at System.Net.Http.HttpConnectionPool.SendWithRetryAsync(HttpRequestMessage request, Boolean doRequestAuth, CancellationToken cancellationToken)
2019-02-07T06:05:24.2771109Z at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
2019-02-07T06:05:24.2776372Z at Microsoft.AspNetCore.Server.IntegrationTesting.IIS.LoggingHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) in /_/src/Servers/IIS/IntegrationTesting.IIS/src/LoggingHandler.cs:line 29
2019-02-07T06:05:24.2782012Z at System.Net.Http.HttpClient.FinishSendAsyncBuffered(Task`1 sendTask, HttpRequestMessage request, CancellationTokenSource cts, Boolean disposeCts)
2019-02-07T06:05:24.2786879Z at Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests.SynchronousReadAndWriteTests.ReadAndWriteSynchronously() in /_/src/Servers/IIS/IIS/test/Common.FunctionalTests/Inprocess/SynchronousReadAndWriteTests.cs:line 30
2019-02-07T06:05:24.2791975Z --- End of stack trace from previous location where exception was thrown ---
2019-02-07T06:05:24.2796267Z ----- Inner Stack Trace -----
2019-02-07T06:05:24.2801205Z at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError error)
2019-02-07T06:05:24.2805624Z at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.GetResult(Int16 token)
2019-02-07T06:05:24.2810373Z at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken)
2019-02-07T06:05:24.2814588Z ----- Inner Stack Trace -----