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Assertion failed in Task.UnsafeSetContinuationForAwait #86444

@jkotas

Description

@jkotas
Discovering: System.Diagnostics.Tracing.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Diagnostics.Tracing.Tests (found 34 of 37 test cases)
  Starting:    System.Diagnostics.Tracing.Tests (parallel test collections = on, max threads = 2)
Process terminated. Assertion failed.
   at System.Threading.Tasks.Task.UnsafeSetContinuationForAwait(IAsyncStateMachineBox stateMachineBox, Boolean continueOnCapturedContext) in /_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs:line 2550
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.AwaitUnsafeOnCompleted[TAwaiter](TAwaiter& awaiter, IAsyncStateMachineBox box) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncTaskMethodBuilderT.cs:line 107
   at Xunit.Sdk.TestCollectionRunner`1.RunTestClassesAsync() in /_/src/xunit.execution/Sdk/Frameworks/Runners/TestCollectionRunner.cs:line 130
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncMethodBuilderCore.cs:line 38
   at Xunit.Sdk.TestCollectionRunner`1.RunTestClassesAsync()
   at Xunit.Sdk.TestCollectionRunner`1.RunAsync() in /_/src/xunit.execution/Sdk/Frameworks/Runners/TestCollectionRunner.cs:line 101
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncMethodBuilderCore.cs:line 38
   at Xunit.Sdk.TestCollectionRunner`1.RunAsync()
   at Xunit.Sdk.XunitTestAssemblyRunner.RunTestCollectionAsync(IMessageBus messageBus, ITestCollection testCollection, IEnumerable`1 testCases, CancellationTokenSource cancellationTokenSource) in /_/src/xunit.execution/Sdk/Frameworks/Runners/XunitTestAssemblyRunner.cs:line 235
   at Xunit.Sdk.TestAssemblyRunner`1.RunTestCollectionsAsync(IMessageBus messageBus, CancellationTokenSource cancellationTokenSource) in /_/src/xunit.execution/Sdk/Frameworks/Runners/TestAssemblyRunner.cs:line 231
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncMethodBuilderCore.cs:line 38
   at Xunit.Sdk.TestAssemblyRunner`1.RunTestCollectionsAsync(IMessageBus messageBus, CancellationTokenSource cancellationTokenSource)
   at Xunit.Sdk.XunitTestAssemblyRunner.<>n__0(IMessageBus messageBus, CancellationTokenSource cancellationTokenSource)
   at Xunit.Sdk.XunitTestAssemblyRunner.RunTestCollectionsAsync(IMessageBus messageBus, CancellationTokenSource cancellationTokenSource) in /_/src/xunit.execution/Sdk/Frameworks/Runners/XunitTestAssemblyRunner.cs:line 165
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncMethodBuilderCore.cs:line 38
   at Xunit.Sdk.XunitTestAssemblyRunner.RunTestCollectionsAsync(IMessageBus messageBus, CancellationTokenSource cancellationTokenSource)
   at Xunit.Sdk.TestAssemblyRunner`1.RunAsync() in /_/src/xunit.execution/Sdk/Frameworks/Runners/TestAssemblyRunner.cs:line 196
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncMethodBuilderCore.cs:line 38
   at Xunit.Sdk.TestAssemblyRunner`1.RunAsync()
   at Xunit.Sdk.XunitTestFrameworkExecutor.RunTestCases(IEnumerable`1 testCases, IMessageSink executionMessageSink, ITestFrameworkExecutionOptions executionOptions) in /_/src/xunit.execution/Sdk/Frameworks/XunitTestFrameworkExecutor.cs:line 95
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncMethodBuilderCore.cs:line 38
   at Xunit.Sdk.XunitTestFrameworkExecutor.RunTestCases(IEnumerable`1 testCases, IMessageSink executionMessageSink, ITestFrameworkExecutionOptions executionOptions)
   at Xunit.Sdk.TestFrameworkExecutor`1.RunTests(IEnumerable`1 testCases, IMessageSink executionMessageSink, ITestFrameworkExecutionOptions executionOptions) in /_/src/xunit.execution/Sdk/Frameworks/TestFrameworkExecutor.cs:line 100
   at Xunit.Xunit2.RunTests(IEnumerable`1 testCases, IMessageSink messageSink, ITestFrameworkExecutionOptions executionOptions) in /_/src/xunit.runner.utility/Frameworks/v2/Xunit2.cs:line 110
   at Xunit.ConsoleClient.ConsoleRunner.ExecuteAssembly(Object consoleLock, XunitProjectAssembly assembly, Boolean serialize, Boolean needsXml, Nullable`1 parallelizeTestCollections, Nullable`1 maxThreadCount, Boolean diagnosticMessages, Boolean noColor, Nullable`1 appDomains, Boolean failSkips, Boolean stopOnFail, XunitFilters filters, Boolean internalDiagnosticMessages) in /_/src/Microsoft.DotNet.XUnitConsoleRunner/src/ConsoleRunner.cs:line 396
   at Xunit.ConsoleClient.ConsoleRunner.RunProject(XunitProject project, Boolean serialize, Nullable`1 parallelizeAssemblies, Nullable`1 parallelizeTestCollections, Nullable`1 maxThreadCount, Boolean diagnosticMessages, Boolean noColor, Nullable`1 appDomains, Boolean failSkips, Boolean stopOnFail, Boolean internalDiagnosticMessages) in /_/src/Microsoft.DotNet.XUnitConsoleRunner/src/ConsoleRunner.cs:line 293
   at Xunit.ConsoleClient.ConsoleRunner.EntryPoint(String[] args) in /_/src/Microsoft.DotNet.XUnitConsoleRunner/src/ConsoleRunner.cs:line 81
   at Xunit.ConsoleClient.Program.Main(String[] args) in /_/src/Microsoft.DotNet.XUnitConsoleRunner/src/Program.cs:line 16

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=277923
Build error leg or test failing: System.Diagnostics.Tracing.Tests.WorkItemExecution
Pull request: #86427

Error Message

Fill the error message using known issues guidance.

{
  "ErrorMessage": "at System.Threading.Tasks.Task.UnsafeSetContinuationForAwait",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": false
}

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Build Definition Test Pull Request
277923 dotnet/runtime System.Diagnostics.Tracing.Tests.WorkItemExecution #86427

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24-Hour Hit Count 7-Day Hit Count 1-Month Count
1 1 1

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Known Build ErrorUse this to report build issues in the .NET Helix tabblocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'needs-area-labelAn area label is needed to ensure this gets routed to the appropriate area owners

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