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Flaky timeout in CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129691

Description

@svick

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1474872
Build error leg or test failing: Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
Pull request: #129405

Error Message

DO NOT USE JSON BELOW IF THIS IS A BUILD BREAK otherwise build analysis will allow pull requests to merge that break the build worse. For a build break, do not use this issue form. Make a regular new issue.

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": ["CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated", "System.TimeoutException : The operation has timed out."],
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1474872
Error message validated: [CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated System.TimeoutException : The operation has timed out.]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 6/22/2026 9:44:00 AM UTC

Report

Build Repository Test Pull Request
1515512 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130985
1515025 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130790
1514750 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130966
1514507 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130888
1514303 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130958
1514355 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1514182 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130949
1514133 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130946
1513689 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130899
1513510 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1513128 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130901
1512816 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130854
3023886 dotnet-runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1511916 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130849
1511933 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1511927 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130692
1511747 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130832
1511266 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130373
3023469 dotnet-runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1511071 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130744
1510897 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130779
1510142 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130773
1509456 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130062
1509125 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #128498
1508598 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130701
1508490 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130696
1508342 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129761
1508411 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1508428 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1507491 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129543
1507450 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130062
1506674 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130633
1507084 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1506880 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130373
1506730 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130631
1506445 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130272
1506121 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130484
1505987 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130082
1505410 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129683
1505389 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129992
1505339 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129683
1505119 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1504930 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129543
1504833 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130556
1504679 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1504529 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130438
1504275 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130505
1504199 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130512
1504048 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129457
1504031 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130373
1503982 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130498
1503985 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130527
1503764 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130272
1503473 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130494
1503524 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130468
1502952 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130462
1502586 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130393
1502443 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130446
1501986 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129992
1501928 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130422
1501579 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #125436
1501416 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130361
1501323 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130405
1500653 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129543
1500499 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130388
1500477 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130367
1500482 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130387
1500425 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130385
1500245 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130269
1500139 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130370
1500200 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1500203 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated
1499878 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130151
1499825 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130341
1499709 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130332
1499672 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130257
1499573 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130210
1499510 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130358
1498710 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130312
1498458 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130313
1498346 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130062
1498267 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129543
1498069 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130161
1497980 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130140
1497919 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130317
1497907 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130316
1497506 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #125436
1497176 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130170
1497028 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130297
1497018 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130039
1496984 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130270
1496770 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129966
1496725 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130252
1496355 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129683
1496328 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129887
1496237 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130274
1496217 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129966
1496187 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #128950
1496069 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #130252
1496045 dotnet/runtime Microsoft.Extensions.FileProviders.Physical.Tests.PhysicalFilesWatcherTests.CreateFileChangeToken_RootDeletedAndRecreated_TokenFiresWhenFileCreated #129457
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Known Build ErrorUse this to report build issues in the .NET Helix tabPriority:1Work that is critical for the release, but we could probably ship withoutarea-Extensions-FileSystemblocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'blocking-clean-ci-optionalBlocking optional rolling runs

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