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Long running test: ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued #56449

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ViktorHofer opened this issue Jul 28, 2021 · 9 comments
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Long running test: ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued #56449

ViktorHofer opened this issue Jul 28, 2021 · 9 comments
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@BrzVlad
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area-System.Net disabled-test The test is disabled in source code against the issue runtime-mono specific to the Mono runtime
Milestone
7.0.0

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@ViktorHofer
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ViktorHofer commented Jul 28, 2021 •
edited by karelz
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Looks like recent regression on 7/26

Failures 7/8-7/28 (incl. PRs) -- all of them Mono Interpreter (from console log) on Debian.9.Amd64.Open:

Day Run
7/26 PR #56271
7/27 PR #56417
7/27 PR #56424
7/27 PR #56321
7/27 PR #56224
7/27 PR #53338
7/27 PR #56379
7/27 PR #56374
7/27 Official run
7/27 PR #56346
7/27 PR #56346
7/27 PR #56347
7/27 PR #55849
7/27 PR #55362
7/27 PR #56334
7/27 PR #56332
7/28 PR #56430
7/28 PR #56434
7/28 Official run
7/28 PR #56453 
  Discovering: System.Net.NameResolution.Functional.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Net.NameResolution.Functional.Tests (found 56 of 63 test cases)
  Starting:    System.Net.NameResolution.Functional.Tests (parallel test collections = on, max threads = 2)
    System.Net.NameResolution.Tests.GetHostByNameTest.DnsObsoleteBeginEndGetHostByName_EmptyString_ReturnsHostName [SKIP]
      Test environment is not configured for this test to work.
    System.Net.NameResolution.Tests.GetHostByNameTest.DnsObsoleteGetHostByName_EmptyString_ReturnsHostName [SKIP]
      Test environment is not configured for this test to work.
    System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntry_DisableIPv6_ExcludesIPv6Addresses [SKIP]
      Condition(s) not met: "GetHostEntry_DisableIPv6_Condition"
    System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_DisableIPv6_ExcludesIPv6Addresses [SKIP]
      Condition(s) not met: "GetHostEntry_DisableIPv6_Condition"
    System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntry_HostString_Ok [SKIP]
      Condition(s) not met: "GetHostEntryWorks"
    System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_HostString_Ok [SKIP]
      Condition(s) not met: "GetHostEntryWorks"
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:02:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:04:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:06:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:08:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:10:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:12:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:14:11

https://helixre8s23ayyeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-56417-merge-1a35455b79e140a4a2/System.Net.NameResolution.Functional.Tests/console.f5167dbc.log?sv=2019-07-07&se=2021-08-16T22%3A09%3A27Z&sr=c&sp=rl&sig=tkQ0Zs4oqqd4jYfLCqOHaRDncjfQmS42yt9MGnIejCo%3D

Build: https://dev.azure.com/dnceng/public/_build/results?buildId=1261893&view=ms.vss-test-web.build-test-results-tab&runId=37399536&resultId=187174&paneView=dotnet-dnceng.dnceng-build-release-tasks.helix-test-information-tab

cc @dotnet/ncl
@dotnet-issue-labeler dotnet-issue-labeler bot added area-System.Net untriaged New issue has not been triaged by the area owner labels Jul 28, 2021
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ghost commented Jul 28, 2021

Tagging subscribers to this area: @dotnet/ncl
See info in area-owners.md if you want to be subscribed.

Issue Details 
  Discovering: System.Net.NameResolution.Functional.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Net.NameResolution.Functional.Tests (found 56 of 63 test cases)
  Starting:    System.Net.NameResolution.Functional.Tests (parallel test collections = on, max threads = 2)
    System.Net.NameResolution.Tests.GetHostByNameTest.DnsObsoleteBeginEndGetHostByName_EmptyString_ReturnsHostName [SKIP]
      Test environment is not configured for this test to work.
    System.Net.NameResolution.Tests.GetHostByNameTest.DnsObsoleteGetHostByName_EmptyString_ReturnsHostName [SKIP]
      Test environment is not configured for this test to work.
    System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntry_DisableIPv6_ExcludesIPv6Addresses [SKIP]
      Condition(s) not met: "GetHostEntry_DisableIPv6_Condition"
    System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_DisableIPv6_ExcludesIPv6Addresses [SKIP]
      Condition(s) not met: "GetHostEntry_DisableIPv6_Condition"
    System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntry_HostString_Ok [SKIP]
      Condition(s) not met: "GetHostEntryWorks"
    System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_HostString_Ok [SKIP]
      Condition(s) not met: "GetHostEntryWorks"
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:02:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:04:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:06:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:08:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:10:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:12:11
   System.Net.NameResolution.Functional.Tests: [Long Running Test] 'System.Net.NameResolution.Tests.TelemetryTest.ResolutionsWaitingOnQueue_ResolutionStartCalledBeforeEnqueued', Elapsed: 00:14:11

cc @dotnet/ncl

Author: ViktorHofer
Assignees: -
Labels:

area-System.Net, untriaged
Milestone: -

@ViktorHofer ViktorHofer mentioned this issue Jul 28, 2021
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@karelz
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karelz commented Jul 28, 2021

@MihaZupan looks like Telemetry related. Any thoughts here?

@MihaZupan
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This is a quite new test, but every possible wait is behind a timeout. It should never hang.

Given that this is only hanging on the mono interpreter, I suspect it's an issue with the interpreter rather than the test/product.

@karelz karelz added the runtime-mono specific to the Mono runtime label Jul 28, 2021
@karelz
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karelz commented Jul 28, 2021

@MihaZupan do you have data how often it fails? Or was it just this one occurrence we are aware of?

@marek-safar to triage it for Mono interpreter ...

@MihaZupan
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Looks like 18 times so far, consistently failing on debian.9.amd64.open.rt with interpreter.

@MihaZupan MihaZupan mentioned this issue Jul 28, 2021
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@MihaZupan MihaZupan added the disabled-test The test is disabled in source code against the issue label Jul 28, 2021
@karelz
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karelz commented Aug 13, 2021

@marek-safar @steveisok @lewing can you please help to get this issue triaged for 6.0?

@lewing
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lewing commented Aug 20, 2021

@BrzVlad can you triage the severity here?

cc @SamMonoRT

@lewing lewing added this to the 7.0.0 milestone Aug 20, 2021
@lewing lewing removed the untriaged New issue has not been triaged by the area owner label Aug 20, 2021
@BrzVlad
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BrzVlad commented Sep 6, 2021

I can't reproduce this issue.

@BrzVlad BrzVlad mentioned this issue Sep 12, 2021
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@BrzVlad
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BrzVlad commented Apr 8, 2022

I expect this to be fixed by #67663. Re-enabled the test

@BrzVlad BrzVlad closed this as completed Apr 8, 2022
@ghost ghost locked as resolved and limited conversation to collaborators May 8, 2022
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