System.IO.IOException: Unable to write data to the transport connection: Broken pipe.

[cysnet]

      System.AggregateException: One or more errors occurred. (Error while copying content to a stream.)
       ---> System.Net.Http.HttpRequestException: Error while copying content to a stream.
       ---> System.IO.IOException: Unable to write data to the transport connection: Broken pipe.
       ---> System.Net.Sockets.SocketException (32): Broken pipe
         --- End of inner exception stack trace ---
         at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError error, CancellationToken cancellationToken)
         at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.System.Threading.Tasks.Sources.IValueTaskSource.GetResult(Int16 token)
         at System.Net.Security.SslStream.<WriteSingleChunk>g__CompleteWriteAsync|182_1[TIOAdapter](ValueTask writeTask, Byte[] bufferToReturn)
         at System.Net.Security.SslStream.WriteAsyncChunked[TIOAdapter](TIOAdapter writeAdapter, ReadOnlyMemory`1 buffer)
         at System.Net.Security.SslStream.WriteAsyncInternal[TIOAdapter](TIOAdapter writeAdapter, ReadOnlyMemory`1 buffer)
         at System.Net.Http.HttpConnection.WriteAsync(ReadOnlyMemory`1 source, Boolean async)
         at System.Net.Http.HttpConnection.ChunkedEncodingWriteStream.<WriteAsync>g__WriteChunkAsync|3_0(HttpConnection connection, ReadOnlyMemory`1 buffer)
         at System.IO.Stream.<CopyToAsync>g__Core|29_0(Stream source, Stream destination, Int32 bufferSize, CancellationToken cancellationToken)
         at System.Net.Http.StreamToStreamCopy.<CopyAsync>g__DisposeSourceAsync|1_0(Task copyTask, Stream source)
         at System.Net.Http.HttpContent.<CopyToAsync>g__WaitAsync|56_0(ValueTask copyTask)
         --- End of inner exception stack trace ---
         at System.Net.Http.HttpContent.<CopyToAsync>g__WaitAsync|56_0(ValueTask copyTask)
         at System.Net.Http.HttpConnection.SendRequestContentAsync(HttpRequestMessage request, HttpContentWriteStream stream, Boolean async, CancellationToken cancellationToken)
         at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
         at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
         at System.Net.Http.HttpConnectionPool.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
         at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
         at System.Net.Http.HttpClient.<SendAsync>g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken)
         --- End of inner exception stack trace ---
         at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
         at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)
         at Aliyun.OSS.Common.Communication.ServiceClientNewImpl.SendCore(ServiceRequest request, ExecutionContext context)
         at Aliyun.OSS.Common.Communication.ServiceClient.Send(ServiceRequest request, ExecutionContext context)
         at Aliyun.OSS.Common.Communication.RetryableServiceClient.SendImpl(ServiceRequest request, ExecutionContext context, Int32 retryTimes)
         at Aliyun.OSS.Common.Communication.RetryableServiceClient.Send(ServiceRequest request, ExecutionContext context)
         at Aliyun.OSS.Commands.OssCommand.Execute()
         at Aliyun.OSS.Commands.OssCommand`1.Execute()
         at Aliyun.OSS.OssClient.PutObject(PutObjectRequest putObjectRequest)
         at Aliyun.OSS.OssClient.PutObject(String bucketName, String key, Stream content, ObjectMetadata metadata)