[android][arm64] System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint fails with NetworkUnreachable #120526
Description
Build Information
Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1167858&view=logs&j=11fc76eb-f2d5-5967-e9b4-f54329587f75&t=071fe9c1-8e24-5546-3854-e555c5768672
Build error leg or test failing: Datagram_UDP_ShouldImplicitlyBindLocalEndpoint
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorMessage": "Network is unreachable",
"BuildRetry": false,
"ExcludeConsoleLog": false
}The test fails only on Android arm/arm64, on Android x64 and other platforms it passes.
The detailed failure:
1) [FAIL] System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint Test name: System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint
Exception messages: System.Net.Sockets.SocketException : Network is unreachable Exception stack traces: at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, Boolean disconnectOnFailure, String callerName)
at System.Net.Sockets.Socket.SendTo(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags, EndPoint remoteEP)
at System.Net.Sockets.Tests.SocketHelperArraySync.<>c__DisplayClass11_0.<SendToAsync>b__0()
at System.Threading.Tasks.Task`1[[System.Int32, System.Private.CoreLib, Version=10.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].InnerInvoke()
at System.Threading.Tasks.Task.<>c.<.cctor>b__288_0(Object obj)
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
2) [FAIL] System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_AccessDenied_Throws_DoesNotBind Test name: System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_AccessDenied_Throws_DoesNotBind
Exception messages: Assert.Equal() Failure: Values differ
Expected: AccessDenied
Actual: NetworkUnreachable Exception stack traces: at System.Net.Sockets.Tests.SendTo`1.<Datagram_UDP_AccessDenied_Throws_DoesNotBind>d__8[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
3) [FAIL] System.Net.Sockets.Tests.SendTo_Apm.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint Test name: System.Net.Sockets.Tests.SendTo_Apm.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint
Exception messages: Assert.NotNull() Failure: Value is null Exception stack traces: at System.Net.Sockets.Tests.SendTo`1.<Datagram_UDP_ShouldImplicitlyBindLocalEndpoint>d__7[[System.Net.Sockets.Tests.SocketHelperApm, System.Net.Sockets.Tests, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
4) [FAIL] System.Net.Sockets.Tests.SendTo_Apm.Datagram_UDP_AccessDenied_Throws_DoesNotBind Test name: System.Net.Sockets.Tests.SendTo_Apm.Datagram_UDP_AccessDenied_Throws_DoesNotBind
Exception messages: Assert.Equal() Failure: Values differ
Expected: AccessDenied
Actual: NetworkUnreachable Exception stack traces: at System.Net.Sockets.Tests.SendTo`1.<Datagram_UDP_AccessDenied_Throws_DoesNotBind>d__8[[System.Net.Sockets.Tests.SocketHelperApm, System.Net.Sockets.Tests, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
5) [FAIL] System.Net.Sockets.Tests.SendTo_MemoryNativeTask.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint Test name: System.Net.Sockets.Tests.SendTo_MemoryNativeTask.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint
Exception messages: Assert.NotNull() Failure: Value is null Exception stack traces: at System.Net.Sockets.Tests.SendTo`1.<Datagram_UDP_ShouldImplicitlyBindLocalEndpoint>d__7[[System.Net.Sockets.Tests.SocketHelperMemoryNativeTask, System.Net.Sockets.Tests, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
Known issue validation
Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1167858
Error message validated: [Network is unreachable]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 10/8/2025 8:01:45 AM UTC
Report
| Build | Definition | Step Name | Console log | Pull Request |
|---|---|---|---|---|
| 1308580 | dotnet/runtime | Build product | Log | #124836 |
| 1307919 | dotnet/runtime | Build product | Log | #124804 |
| 1307121 | dotnet/runtime | Build product | Log | #124663 |
| 1306660 | dotnet/runtime | Build product | Log | #124664 |
| 1305957 | dotnet/runtime | Build product | Log | #124326 |
| 1304911 | dotnet/runtime | Build product | Log | #117261 |
| 1304367 | dotnet/runtime | Build product | Log | #124374 |
| 1303113 | dotnet/runtime | Send tests to Helix (Unix) | Log | #124667 |
| 1303144 | dotnet/runtime | Build product | Log | #123920 |
| 1302601 | dotnet/runtime | Build product | Log | #124646 |
| 1302597 | dotnet/runtime | Build product | Log | #124646 |
| 1301374 | dotnet/runtime | Build product | Log | #124374 |
| 1301130 | dotnet/runtime | Build product | Log | #124003 |
| 1299330 | dotnet/runtime | Build product | Log | #124561 |
| 1298611 | dotnet/runtime | Send to Helix | Log | #124165 |
| 1298071 | dotnet/runtime | Build product | Log | #124352 |
| 1296465 | dotnet/runtime | Build product | Log | #124374 |
| 1294675 | dotnet/runtime | Build product | Log | #124407 |
| 1294677 | dotnet/runtime | Build product | Log | #124407 |
| 1294467 | dotnet/runtime | Build product | Log | #124407 |
| 1294403 | dotnet/runtime | Build product | Log | #124352 |
| 1294313 | dotnet/runtime | Build product | Log | #124407 |
| 1293283 | dotnet/runtime | Build product | Log | #123145 |
| 1293284 | dotnet/runtime | Build | Log | #123145 |
| 1293186 | dotnet/runtime | Build product | Log | #122093 |
| 1292248 | dotnet/runtime | Build product | Log | #122526 |
| 1292091 | dotnet/runtime | Build product | Log | #124303 |
| 1291645 | dotnet/runtime | Build product | Log | #123145 |
| 1290817 | dotnet/runtime | Build product | Log | #119109 |
| 1289349 | dotnet/runtime | Build product | Log | #124258 |
| 1289191 | dotnet/runtime | Build product | Log | #123145 |
| 1289126 | dotnet/runtime | Build product | Log | #124258 |
| 1288977 | dotnet/runtime | Build product | Log | #119432 |
| 1287365 | dotnet/runtime | Build product | Log | #124107 |
| 1287065 | dotnet/runtime | Build product | Log | #123614 |
| 1286241 | dotnet/runtime | Build product | Log | #124173 |
| 1285664 | dotnet/runtime | Build product | Log | #123145 |
| 1285486 | dotnet/runtime | Build product | Log | #124003 |
| 1284706 | dotnet/runtime | Build product | Log | #124077 |
| 1283872 | dotnet/runtime | Build Tests | Log | #123469 |
| 1283800 | dotnet/runtime | Build product | Log | #124106 |
| 1283229 | dotnet/runtime | Build product | Log | #124077 |
| 1283134 | dotnet/runtime | Build product | Log | #123292 |
| 1282624 | dotnet/runtime | Build product | Log | #124081 |
| 1282295 | dotnet/runtime | Build product | Log | #122056 |
| 1282104 | dotnet/runtime | Build product | Log | #123611 |
| 1281922 | dotnet/runtime | Build product | Log | #124019 |
| 1281890 | dotnet/runtime | Build product | Log | #121906 |
| 1279744 | dotnet/runtime | Build product | Log | #124003 |
| 1279260 | dotnet/runtime | Build product | Log | #121906 |
| 1278201 | dotnet/runtime | Build Tests | Log | #123377 |
| 2894058 | dotnet-runtime | Build SuperPMI | Log | |
| 1277226 | dotnet/runtime | Build product | Log | #123920 |
| 1277263 | dotnet/runtime | Build product | Log | #123926 |
| 1275085 | dotnet/runtime | Build product | Log | #122449 |
| 1275040 | dotnet/runtime | Build product | Log | #123727 |
| 1274884 | dotnet/runtime | Build product | Log | #123838 |
| 1274479 | dotnet/runtime | Build product | Log | #123826 |
| 1273873 | dotnet/runtime | Build product | Log | #123727 |
| 1273035 | dotnet/runtime | Build product | Log | #123780 |
| 1271352 | dotnet/runtime | Build product | Log | #123738 |
| 1271354 | dotnet/runtime | Build product | Log | #123738 |
| 1270685 | dotnet/runtime | Build product | Log | #123460 |
| 1270602 | dotnet/runtime | Build product | Log | #123716 |
| 1269967 | dotnet/runtime | Build product | Log | #122533 |
| 1269562 | dotnet/runtime | Build product | Log | #123588 |
| 1269227 | dotnet/runtime | Build product | Log | #122533 |
| 1269230 | dotnet/runtime | Build product | Log | #122449 |
| 1269064 | dotnet/runtime | Build product | Log | #123669 |
| 1268886 | dotnet/runtime | Send to Helix | Log | #123584 |
| 1268379 | dotnet/runtime | Send to Helix | Log | #122556 |
| 1268236 | dotnet/runtime | Send to Helix | Log | #123022 |
| 1268160 | dotnet/runtime | Send tests to Helix (Unix) | Log | #122386 |
| 1268051 | dotnet/runtime | Send tests to Helix (Unix) | Log | #123640 |
| 1267956 | dotnet/runtime | Send tests to Helix (Unix) | Log | |
| 1267897 | dotnet/runtime | Send to Helix | Log | #123629 |
Summary
| 24-Hour Hit Count | 7-Day Hit Count | 1-Month Count |
|---|---|---|
| 2 | 18 | 122 |