Test failure: System.Net.Sockets.Tests.SendReceiveMemoryNativeTask / SendRecvPollSync_TcpListener_Socket

[karelz]

Type of failures

Timeout 30000

Failure 20171211.01:

System.TimeoutException : WhenAllOrAnyFailed timed out after 30000
   at System.Threading.Tasks.TaskTimeoutExtensions.<WhenAllOrAnyFailed>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Net.Sockets.Tests.SendReceive`1.<SendRecvPollSync_TcpListener_Socket>d__7.MoveNext() in E:\A\_work\1973\s\corefx\src\System.Net.Sockets\tests\FunctionalTests\SendReceive.cs:line 629
--- End of stack trace from previous location where exception was thrown ---
--- End of stack trace from previous location where exception was thrown ---
--- End of stack trace from previous location where exception was thrown ---

Read poll after completion should have succeeded

Failure 20171202.01:

Read poll after completion should have succeeded
Expected: True
Actual:   False
   at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass7_1.<<SendRecvPollSync_TcpListener_Socket>b__0>d.MoveNext() in E:\A\_work\704\s\corefx\src\System.Net.Sockets\tests\FunctionalTests\SendReceive.cs:line 582
--- End of stack trace from previous location where exception was thrown ---
   at System.Threading.Tasks.TaskTimeoutExtensions.<WhenAllOrAnyFailed>d__2.MoveNext() in E:\A\_work\704\s\corefx\src\Common\tests\System\Threading\Tasks\TaskTimeoutExtensions.cs:line 49
--- End of stack trace from previous location where exception was thrown ---
   at System.Net.Sockets.Tests.SendReceive`1.<SendRecvPollSync_TcpListener_Socket>d__7.MoveNext() in E:\A\_work\704\s\corefx\src\System.Net.Sockets\tests\FunctionalTests\SendReceive.cs:line 627
--- End of stack trace from previous location where exception was thrown ---
--- End of stack trace from previous location where exception was thrown ---
--- End of stack trace from previous location where exception was thrown ---

With earlier variant wrapped in AggregateException in failure 20171113.03:

System.AggregateException : One or more errors occurred. (Read poll after completion should have succeeded
Expected: True
Actual:   False)
---- Read poll after completion should have succeeded
Expected: True
Actual:   False
   at System.Threading.Tasks.Task.WaitAllCore(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken) in E:\A\_work\1531\s\src\mscorlib\src\System\Threading\Tasks\Task.cs:line 4651
   at System.Net.Sockets.Tests.SendReceive`1.SendRecvPollSync_TcpListener_Socket(IPAddress listenAt, Boolean pollBeforeOperation) in E:\A\_work\1163\s\corefx\src\System.Net.Sockets\tests\FunctionalTests\SendReceive.cs:line 625
----- Inner Stack Trace -----
   at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass7_1.<<SendRecvPollSync_TcpListener_Socket>b__0>d.MoveNext() in E:\A\_work\1163\s\corefx\src\System.Net.Sockets\tests\FunctionalTests\SendReceive.cs:line 582

SocketException: An existing connection was forcibly closed by the remote host

Older variant of the test failure in May-July (potentially different bug).
Failure 20170706.02:

System.AggregateException : One or more errors occurred. (An existing connection was forcibly closed by the remote host)
---- System.Net.Sockets.SocketException : An existing connection was forcibly closed by the remote host
   at System.ThrowHelper.ThrowAggregateException(List`1 exceptions)
   at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at System.Net.Sockets.Tests.SendReceive.SendRecvPollSync_TcpListener_Socket(IPAddress listenAt, Boolean pollBeforeOperation)
----- Inner Stack Trace -----
   at System.Net.Sockets.Tests.SendReceive.<>c__DisplayClass25_1.<<SendRecvPollSync_TcpListener_Socket>b__0>d.MoveNext()

History of failures

Day	Build	OS	Error message
5/1	20170501.01	Win7	SocketException: An existing connection was forcibly closed by the remote host
5/2	20170502.02	Win7	Aggregate: Read poll after completion should have succeeded
5/13	20170513.01	Win8.1	SocketException: An existing connection was forcibly closed by the remote host
5/30	20170530.06	Win7	SocketException: An existing connection was forcibly closed by the remote host
6/13	20170613.02	Mac	Wait timed out - changed to TimeoutException in dotnet/corefx@779171f#diff-5d77ee23eb2ea596e218f9c1ef09d793 on 7/21
6/21	20170621.02	Win8.1	SocketException: An existing connection was forcibly closed by the remote host
7/6	20170706.02	Win10	SocketException: An existing connection was forcibly closed by the remote host
7/14	20170714.01	Win7	Aggregate: Read poll after completion should have succeeded
8/1	20170801.03	Win10	Aggregate: Read poll after completion should have succeeded
8/6	20170806.01	Win10	Aggregate: Read poll after completion should have succeeded
8/10	20170810.02	Win10	Aggregate: Read poll after completion should have succeeded
9/14	20170914.01	Win7	Aggregate: Read poll after completion should have succeeded
9/26	20170926.05	Win8.1	Aggregate: Read poll after completion should have succeeded
11/7	20171107.01	Win8.1	Aggregate: Read poll after completion should have succeeded
11/10	20171110.05	Win7	Aggregate: Read poll after completion should have succeeded
11/13	20171113.03	Win10	Aggregate: Read poll after completion should have succeeded
11/25	20171125.02	Win7	Timeout 30000
11/30	20171130.02	Win10	Timeout 30000
12/1	20171201.03	Win7	Timeout 30000
12/1	20171201.03	Win7	Timeout 30000
12/1	20171201.03	Win7	Timeout 30000
12/2	20171202.01	Win8.1	Read poll after completion should have succeeded
12/9	20171209.03	Win10	Timeout 30000
12/11	20171211.01	Win7	Timeout 30000
12/13	20171213.05	Win7	Timeout 30000 - link
12/28	20171228.01	Win8.1	Timeout 30000 - link
1/4	20180104.02	Win10	Timeout 30000 - link
1/13	20180113.01	Win7	Timeout 30000 - link
3/13	20180313.03	Win8.1	Timeout 30000
3/14	20180314.02	Win7	Timeout 30000
3/15	20180315.01	Win7	Timeout 30000
3/17	20180317.01	Win10	Read poll after completion should have succeeded
3/22	20180322.01	Win8.1	3x Timeout 30000
3/22	20180322.06	Win7	Timeout 30000
3/29	20180329.01	Win10	2x Timeout 30000
3/31	20180331.03	Win7	2x Timeout 30000

Timeout similar to dotnet/corefx#25979. Sometimes correlated failures (12/28, 12/13, 1/4).

[karelz]

@rmkerr historical info

[rmkerr]

Thanks for adding that!

[wfurt]

SendRecvPollSync_TcpListener_Socket failed 14 times in last 3 month. (Nano, Debian9 and OSX 10.12)

[wfurt]

same base function failure as #1479

[wfurt]

I see 15 failures in last 90 days - on different flavors of windows. Most recent failure on 9/3.