Skip to content

[browser][coreCLR] Invalid Program: attempted to call a UnmanagedCallersOnly method from managed code. #123008

New issue
New issue
Open
Open
[browser][coreCLR] Invalid Program: attempted to call a UnmanagedCallersOnly method from managed code.#123008
Labels
arch-wasmWebAssembly architecturearea-CodeGen-Interpreter-coreclros-browserBrowser variant of arch-wasm
Milestone
11.0.0
@pavelsavara

Description

@pavelsavara
pavelsavara
opened on Jan 8, 2026

When running System.Tests.UriCreateStringTests.OriginalString_AbsoluteUri_ToString in Release mode

info: [STRT] System.Tests.UriCreateStringTests.OriginalString_AbsoluteUri_ToString(uriString: "http://host/../", absoluteUri: "http://host/", toString: "http://host/")
  fail: Fatal error.
  fail: Invalid Program: attempted to call a UnmanagedCallersOnly method from managed code.
  fail:    at System.String.get_Length()
  fail:    at System.Char.IsSurrogatePair(System.String, Int32)
  fail:    at Xunit.Internal.ArgumentFormatter.EscapeString(System.String)
  fail:    at Xunit.Internal.ArgumentFormatter.FormatStringValue(System.String)
  fail:    at Xunit.Internal.ArgumentFormatter.Format(System.Object, Int32)
  fail:    at Xunit.Sdk.TypeUtility.ParameterToDisplayValue(System.String, System.Object)
  fail:    at Xunit.Sdk.TypeUtility.GetDisplayNameWithArguments(Xunit.Abstractions.IMethodInfo, System.String, System.Object[], Xunit.Abstractions.ITypeInfo[])
  fail:    at Xunit.Sdk.XunitTheoryTestCaseRunner+<AfterTestCaseStartingAsync>d__9.MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Xunit.Sdk.XunitTheoryTestCaseRunner+<AfterTestCaseStartingAsync>d__9, xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<AfterTestCaseStartingAsync>d__9 ByRef)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Xunit.Sdk.XunitTheoryTestCaseRunner+<AfterTestCaseStartingAsync>d__9, xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<AfterTestCaseStartingAsync>d__9 ByRef)
  fail:    at Xunit.Sdk.XunitTheoryTestCaseRunner.AfterTestCaseStartingAsync()
  fail:    at Xunit.Sdk.TestCaseRunner`1+<RunAsync>d__19[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Xunit.Sdk.TestCaseRunner`1+<RunAsync>d__19[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunAsync>d__19<System.__Canon> ByRef)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Xunit.Sdk.TestCaseRunner`1+<RunAsync>d__19[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunAsync>d__19<System.__Canon> ByRef)
  fail:    at Xunit.Sdk.TestCaseRunner`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].RunAsync()
  fail:    at Xunit.Sdk.XunitTheoryTestCase.RunAsync(Xunit.Abstractions.IMessageSink, Xunit.Sdk.IMessageBus, System.Object[], Xunit.Sdk.ExceptionAggregator, System.Threading.CancellationTokenSource)
  fail:    at Xunit.Sdk.XunitTestMethodRunner.RunTestCaseAsync(Xunit.Sdk.IXunitTestCase)
  fail:    at Xunit.Sdk.TestMethodRunner`1+<RunTestCasesAsync>d__32[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Xunit.Sdk.TestMethodRunner`1+<RunTestCasesAsync>d__32[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunTestCasesAsync>d__32<System.__Canon> ByRef)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Xunit.Sdk.TestMethodRunner`1+<RunTestCasesAsync>d__32[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunTestCasesAsync>d__32<System.__Canon> ByRef)
  fail:    at Xunit.Sdk.TestMethodRunner`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].RunTestCasesAsync()
  fail:    at Xunit.Sdk.TestMethodRunner`1+<RunAsync>d__31[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Xunit.Sdk.TestMethodRunner`1+<RunAsync>d__31[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunAsync>d__31<System.__Canon> ByRef)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Xunit.Sdk.TestMethodRunner`1+<RunAsync>d__31[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunAsync>d__31<System.__Canon> ByRef)
  fail:    at Xunit.Sdk.TestMethodRunner`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].RunAsync()
  fail:    at Xunit.Sdk.XunitTestClassRunner.RunTestMethodAsync(Xunit.Abstractions.ITestMethod, Xunit.Abstractions.IReflectionMethodInfo, System.Collections.Generic.IEnumerable`1<Xunit.Sdk.IXunitTestCase>, System.Object[])
  fail:    at Xunit.Sdk.TestClassRunner`1+<RunTestMethodsAsync>d__38[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Xunit.Sdk.TestClassRunner`1+<RunTestMethodsAsync>d__38[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunTestMethodsAsync>d__38<System.__Canon> ByRef)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Xunit.Sdk.TestClassRunner`1+<RunTestMethodsAsync>d__38[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunTestMethodsAsync>d__38<System.__Canon> ByRef)
  fail:    at Xunit.Sdk.TestClassRunner`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].RunTestMethodsAsync()
  fail:    at Xunit.Sdk.TestClassRunner`1+<RunAsync>d__37[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Xunit.Sdk.TestClassRunner`1+<RunAsync>d__37[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunAsync>d__37<System.__Canon> ByRef)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Xunit.Sdk.TestClassRunner`1+<RunAsync>d__37[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunAsync>d__37<System.__Canon> ByRef)
  fail:    at Xunit.Sdk.TestClassRunner`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].RunAsync()
  fail:    at Xunit.Sdk.XunitTestCollectionRunner.RunTestClassAsync(Xunit.Abstractions.ITestClass, Xunit.Abstractions.IReflectionTypeInfo, System.Collections.Generic.IEnumerable`1<Xunit.Sdk.IXunitTestCase>)
  fail:    at Xunit.Sdk.TestCollectionRunner`1+<RunTestClassesAsync>d__28[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Xunit.Sdk.TestCollectionRunner`1+<RunTestClassesAsync>d__28[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunTestClassesAsync>d__28<System.__Canon> ByRef)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Xunit.Sdk.TestCollectionRunner`1+<RunTestClassesAsync>d__28[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunTestClassesAsync>d__28<System.__Canon> ByRef)
  fail:    at Xunit.Sdk.TestCollectionRunner`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].RunTestClassesAsync()
  fail:    at Xunit.Sdk.TestCollectionRunner`1+<RunAsync>d__27[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Xunit.Sdk.TestCollectionRunner`1+<RunAsync>d__27[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunAsync>d__27<System.__Canon> ByRef)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Xunit.Sdk.TestCollectionRunner`1+<RunAsync>d__27[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunAsync>d__27<System.__Canon> ByRef)
  fail:    at Xunit.Sdk.TestCollectionRunner`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].RunAsync()
  fail:    at Xunit.Sdk.XunitTestAssemblyRunner+<RunTestCollectionAsync>d__18.MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Xunit.Sdk.XunitTestAssemblyRunner+<RunTestCollectionAsync>d__18, xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunTestCollectionAsync>d__18 ByRef)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Xunit.Sdk.XunitTestAssemblyRunner+<RunTestCollectionAsync>d__18, xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]](<RunTestCollectionAsync>d__18 ByRef)
  fail:    at Xunit.Sdk.XunitTestAssemblyRunner.RunTestCollectionAsync(Xunit.Sdk.IMessageBus, Xunit.Abstractions.ITestCollection, System.Collections.Generic.IEnumerable`1<Xunit.Sdk.IXunitTestCase>, System.Threading.CancellationTokenSource)
  fail:    at Xunit.Sdk.TestAssemblyRunner`1+<RunTestCollectionsAsync>d__42[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1+AsyncStateMachineBox`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[Xunit.Sdk.TestAssemblyRunner`1+<RunTestCollectionsAsync>d__42[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]].ExecutionContextCallback(System.Object)
  fail:    at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1+AsyncStateMachineBox`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[Xunit.Sdk.TestAssemblyRunner`1+<RunTestCollectionsAsync>d__42[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]].MoveNext(System.Threading.Thread)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1+AsyncStateMachineBox`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[Xunit.Sdk.TestAssemblyRunner`1+<RunTestCollectionsAsync>d__42[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]].MoveNext()
  fail:    at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Runtime.CompilerServices.IAsyncStateMachineBox, Boolean)
  fail:    at System.Threading.Tasks.Task.RunContinuations(System.Object)
  fail:    at System.Threading.Tasks.Task.FinishContinuations()
  fail:    at System.Threading.Tasks.Task`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].TrySetResult(System.__Canon)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].SetExistingTaskResult(System.Threading.Tasks.Task`1<System.__Canon>, System.__Canon)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].SetResult(System.__Canon)
  fail:    at Xunit.Sdk.XunitTestAssemblyRunner+<RunTestCollectionAsync>d__18.MoveNext()
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1+AsyncStateMachineBox`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[Xunit.Sdk.XunitTestAssemblyRunner+<RunTestCollectionAsync>d__18, xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]].ExecutionContextCallback(System.Object)
  fail:    at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1+AsyncStateMachineBox`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[Xunit.Sdk.XunitTestAssemblyRunner+<RunTestCollectionAsync>d__18, xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]].MoveNext(System.Threading.Thread)
  fail:    at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1+AsyncStateMachineBox`1[[System.__Canon, System.Private.CoreLib, Version=11.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[Xunit.Sdk.XunitTestAssemblyRunner+<RunTestCollectionAsync>d__18, xunit.execution.dotnet, Version=2.9.3.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c]].MoveNext()
  fail:    at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Runtime.CompilerServices.IAsyncStateMachineBox, Boolean)

Metadata

Metadata

Assignees

No one assigned

    Labels

    arch-wasmWebAssembly architecturearea-CodeGen-Interpreter-coreclros-browserBrowser variant of arch-wasm

    Type

    No type

    Projects

    No projects

    Milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions