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Exception after upgrade: An IL variable is not available at the current native IP. #92777

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jaklithn opened this issue Sep 27, 2023 · 13 comments
Closed

Exception after upgrade: An IL variable is not available at the current native IP. #92777

jaklithn opened this issue Sep 27, 2023 · 13 comments
Labels
arch-wasm WebAssembly architecture area-Diagnostics-coreclr
Milestone
8.0.0

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@jaklithn
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jaklithn commented Sep 27, 2023 •
edited by radical
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I had a working .NET 8 Perview 7 WebAssembly Blazor application developed in Rider. After installing .NET 8 RC1 I upgraded all my Nuget packages. I read the documentation but found no direct reasons to adapt my code. I upgraded Rider to version 2023.2.2.

When launching my application I get:
System.ExecutionEngineException: Exception of type 'System.ExecutionEngineException' was thrown.
An IL variable is not available at the current native IP. The error code is CORDBG_E_IL_VAR_NOT_AVAILABLE, or 0x80131304.

In the console I have this stacktrace:

Fatal error. Internal CLR error. (0x80131506)
   at System.Runtime.Serialization.SerializationGuard.<ThrowIfDeserializationInProgress>g__ThrowIfDeserializationInProgress|0_0(System.Runtime.Serialization.SerializationInfo, System.String, Int32 ByRef)
   at System.Diagnostics.Process.Start()
   at System.Diagnostics.Process.Start(System.Diagnostics.ProcessStartInfo)
   at Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<LaunchAndGetUrl>d__9 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<LaunchAndGetUrl>d__9 ByRef)
   at Microsoft.AspNetCore.Builder.DebugProxyLauncher.LaunchAndGetUrl(System.IServiceProvider, System.String, Boolean)
   at Microsoft.AspNetCore.Builder.DebugProxyLauncher.EnsureLaunchedAndGetUrl(System.IServiceProvider, System.String, Boolean)
   at Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<<UseWebAssemblyDebugging>b__0_1>d.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<<UseWebAssemblyDebugging>b__0_1>d, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<<UseWebAssemblyDebugging>b__0_1>d ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<<UseWebAssemblyDebugging>b__0_1>d, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<<UseWebAssemblyDebugging>b__0_1>d ByRef)
   at Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c.<UseWebAssemblyDebugging>b__0_1(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+<InvokeCore>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+<InvokeCore>d__4, Microsoft.AspNetCore.Http.Abstractions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<InvokeCore>d__4 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+<InvokeCore>d__4, Microsoft.AspNetCore.Http.Abstractions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<InvokeCore>d__4 ByRef)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.InvokeCore(Microsoft.AspNetCore.Http.HttpContext, Microsoft.AspNetCore.Http.PathString, Microsoft.AspNetCore.Http.PathString)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+<Invoke>d__11.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+<Invoke>d__11, Microsoft.AspNetCore.Authorization.Policy, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__11 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+<Invoke>d__11, Microsoft.AspNetCore.Authorization.Policy, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__11 ByRef)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6, Microsoft.AspNetCore.Authentication, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__6 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6, Microsoft.AspNetCore.Authentication, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__6 ByRef)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+<Invoke>d__14.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+<Invoke>d__14, Microsoft.AspNetCore.Diagnostics, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__14 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+<Invoke>d__14, Microsoft.AspNetCore.Diagnostics, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__14 ByRef)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__238`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__238`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequests>d__238`1<System.__Canon> ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__238`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequests>d__238`1<System.__Canon> ByRef)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](Microsoft.AspNetCore.Hosting.Server.IHttpApplication`1<System.__Canon>)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__237`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__237`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequestsAsync>d__237`1<System.__Canon> ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__237`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequestsAsync>d__237`1<System.__Canon> ByRef)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequestsAsync[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](Microsoft.AspNetCore.Hosting.Server.IHttpApplication`1<System.__Canon>)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http2.Http2Stream`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Execute()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart()
@danmoseley
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@jaklithn Thanks for the report ... is it possible to create a shareable repro (presumably just a tiny part of your app)?

@madskonradsen
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madskonradsen commented Sep 28, 2023 •
edited
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Can confirm I see the exact same thing after upgrading to RC1. Happening when starting debugging from both VS and Rider. Would be having a hard time creating a shareable repro.

@mkArtakMSFT mkArtakMSFT transferred this issue from dotnet/aspnetcore Sep 28, 2023
@dotnet-issue-labeler dotnet-issue-labeler bot added the needs-area-label An area label is needed to ensure this gets routed to the appropriate area owners label Sep 28, 2023
@ghost ghost added the untriaged New issue has not been triaged by the area owner label Sep 28, 2023
@mkArtakMSFT
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@lewing FYI

@vcsjones
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Based on the exception this looks like a known bug in RC1. #92007

It's fixed in RC2 by #90844.

@jaklithn
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@jaklithn Thanks for the report ... is it possible to create a shareable repro (presumably just a tiny part of your app)?

Sorry for late reply. I had so many issues with this so I had to focus on surviving. It took me several hours to get my repo working again. It was not enough to target projects back to NET 8 Preview 7. I also had to completely remove the new SDK from my machine. I am happy to have a working situation. I will hesitate to install NET 8 RCX.

@jeffschwMSFT jeffschwMSFT added area-VM-meta-mono arch-wasm WebAssembly architecture labels Sep 29, 2023
@ghost
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ghost commented Sep 29, 2023

Tagging subscribers to 'arch-wasm': @lewing
See info in area-owners.md if you want to be subscribed.

Issue Details

I had a working .NET 8 Perview 7 WebAssembly Blazor application developed in Rider. After installing .NET 8 RC1 I upgraded all my Nuget packages. I read the documentation but found no direct reasons to adapt my code. I upgraded Rider to version 2023.2.2.

When launching my application I get:
System.ExecutionEngineException: Exception of type 'System.ExecutionEngineException' was thrown.
An IL variable is not available at the current native IP. The error code is CORDBG_E_IL_VAR_NOT_AVAILABLE, or 0x80131304.

In the console I have this stacktrace:
Fatal error. Internal CLR error. (0x80131506) at System.Runtime.Serialization.SerializationGuard.<ThrowIfDeserializationInProgress>g__ThrowIfDeserializationInProgress|0_0(System.Runtime.Serialization.SerializationInfo, System.String, Int32 ByRef) at System.Diagnostics.Process.Start() at System.Diagnostics.Process.Start(System.Diagnostics.ProcessStartInfo) at Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9.MoveNext() at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<LaunchAndGetUrl>d__9 ByRef) at System.Runtime.CompilerServices.AsyncTaskMethodBuilder1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Microsoft.AspNetCore.Builder.DebugProxyLauncher+d__9, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__9 ByRef)
at Microsoft.AspNetCore.Builder.DebugProxyLauncher.LaunchAndGetUrl(System.IServiceProvider, System.String, Boolean)
at Microsoft.AspNetCore.Builder.DebugProxyLauncher.EnsureLaunchedAndGetUrl(System.IServiceProvider, System.String, Boolean)
at Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<b__0_1>d.MoveNext()
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<b__0_1>d, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<b__0_1>d ByRef)
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<b__0_1>d, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<b__0_1>d ByRef)
at Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c.b__0_1(Microsoft.AspNetCore.Http.HttpContext)
at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+d__4.MoveNext()
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+d__4, Microsoft.AspNetCore.Http.Abstractions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__4 ByRef)
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+d__4, Microsoft.AspNetCore.Http.Abstractions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__4 ByRef)
at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.InvokeCore(Microsoft.AspNetCore.Http.HttpContext, Microsoft.AspNetCore.Http.PathString, Microsoft.AspNetCore.Http.PathString)
at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+d__11.MoveNext()
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+d__11, Microsoft.AspNetCore.Authorization.Policy, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__11 ByRef)
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+d__11, Microsoft.AspNetCore.Authorization.Policy, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__11 ByRef)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+d__6.MoveNext()
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+d__6, Microsoft.AspNetCore.Authentication, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__6 ByRef)
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+d__6, Microsoft.AspNetCore.Authentication, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__6 ByRef)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+d__14.MoveNext()
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+d__14, Microsoft.AspNetCore.Diagnostics, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__14 ByRef)
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+d__14, Microsoft.AspNetCore.Diagnostics, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__14 ByRef)
at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl.Invoke(Microsoft.AspNetCore.Http.HttpContext)
at Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+d__2381[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext() at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__2381[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__2381<System.__Canon> ByRef) at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__2381[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__2381<System.__Canon> ByRef) at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](Microsoft.AspNetCore.Hosting.Server.IHttpApplication1<System.__Canon>)
at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+d__2371[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext() at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__2371[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__2371<System.__Canon> ByRef) at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__2371[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](d__2371<System.__Canon> ByRef) at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequestsAsync[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](Microsoft.AspNetCore.Hosting.Server.IHttpApplication1<System.__Canon>)
at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http2.Http2Stream1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Execute() at System.Threading.ThreadPoolWorkQueue.Dispatch() at System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart()

Author: jaklithn
Assignees: -
Labels:

arch-wasm, untriaged, area-VM-meta-mono, needs-area-label
Milestone: -

@vcsjones vcsjones removed the needs-area-label An area label is needed to ensure this gets routed to the appropriate area owners label Oct 3, 2023
@SamMonoRT
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cc @maraf @pavelsavara - please triage and assign milestone accordingly.

@maraf maraf added this to the 8.0.0 milestone Oct 4, 2023
@ghost ghost removed the untriaged New issue has not been triaged by the area owner label Oct 4, 2023
@maraf maraf added untriaged New issue has not been triaged by the area owner area-Debugger-mono and removed area-VM-meta-mono labels Oct 4, 2023
@ghost
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ghost commented Oct 4, 2023

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

Issue Details

I had a working .NET 8 Perview 7 WebAssembly Blazor application developed in Rider. After installing .NET 8 RC1 I upgraded all my Nuget packages. I read the documentation but found no direct reasons to adapt my code. I upgraded Rider to version 2023.2.2.

When launching my application I get:
System.ExecutionEngineException: Exception of type 'System.ExecutionEngineException' was thrown.
An IL variable is not available at the current native IP. The error code is CORDBG_E_IL_VAR_NOT_AVAILABLE, or 0x80131304.

In the console I have this stacktrace:

Fatal error. Internal CLR error. (0x80131506)
   at System.Runtime.Serialization.SerializationGuard.<ThrowIfDeserializationInProgress>g__ThrowIfDeserializationInProgress|0_0(System.Runtime.Serialization.SerializationInfo, System.String, Int32 ByRef)
   at System.Diagnostics.Process.Start()
   at System.Diagnostics.Process.Start(System.Diagnostics.ProcessStartInfo)
   at Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<LaunchAndGetUrl>d__9 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<LaunchAndGetUrl>d__9 ByRef)
   at Microsoft.AspNetCore.Builder.DebugProxyLauncher.LaunchAndGetUrl(System.IServiceProvider, System.String, Boolean)
   at Microsoft.AspNetCore.Builder.DebugProxyLauncher.EnsureLaunchedAndGetUrl(System.IServiceProvider, System.String, Boolean)
   at Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<<UseWebAssemblyDebugging>b__0_1>d.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<<UseWebAssemblyDebugging>b__0_1>d, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<<UseWebAssemblyDebugging>b__0_1>d ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<<UseWebAssemblyDebugging>b__0_1>d, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<<UseWebAssemblyDebugging>b__0_1>d ByRef)
   at Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c.<UseWebAssemblyDebugging>b__0_1(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+<InvokeCore>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+<InvokeCore>d__4, Microsoft.AspNetCore.Http.Abstractions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<InvokeCore>d__4 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+<InvokeCore>d__4, Microsoft.AspNetCore.Http.Abstractions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<InvokeCore>d__4 ByRef)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.InvokeCore(Microsoft.AspNetCore.Http.HttpContext, Microsoft.AspNetCore.Http.PathString, Microsoft.AspNetCore.Http.PathString)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+<Invoke>d__11.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+<Invoke>d__11, Microsoft.AspNetCore.Authorization.Policy, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__11 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+<Invoke>d__11, Microsoft.AspNetCore.Authorization.Policy, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__11 ByRef)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6, Microsoft.AspNetCore.Authentication, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__6 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6, Microsoft.AspNetCore.Authentication, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__6 ByRef)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+<Invoke>d__14.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+<Invoke>d__14, Microsoft.AspNetCore.Diagnostics, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__14 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+<Invoke>d__14, Microsoft.AspNetCore.Diagnostics, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__14 ByRef)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__238`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__238`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequests>d__238`1<System.__Canon> ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__238`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequests>d__238`1<System.__Canon> ByRef)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](Microsoft.AspNetCore.Hosting.Server.IHttpApplication`1<System.__Canon>)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__237`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__237`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequestsAsync>d__237`1<System.__Canon> ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__237`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequestsAsync>d__237`1<System.__Canon> ByRef)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequestsAsync[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](Microsoft.AspNetCore.Hosting.Server.IHttpApplication`1<System.__Canon>)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http2.Http2Stream`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Execute()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart()
Author: jaklithn
Assignees: -
Labels:

arch-wasm, untriaged, area-Debugger-mono
Milestone: 8.0.0

@pavelsavara
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@thaystg your thoughts ?

@thaystg
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thaystg commented Oct 4, 2023

This is related to coreclr debugging not wasm debugging. @isadorasophia can you help us with that?

@jeffschwMSFT jeffschwMSFT removed the untriaged New issue has not been triaged by the area owner label Oct 11, 2023
@ghost
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ghost commented Oct 12, 2023

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

Issue Details

I had a working .NET 8 Perview 7 WebAssembly Blazor application developed in Rider. After installing .NET 8 RC1 I upgraded all my Nuget packages. I read the documentation but found no direct reasons to adapt my code. I upgraded Rider to version 2023.2.2.

When launching my application I get:
System.ExecutionEngineException: Exception of type 'System.ExecutionEngineException' was thrown.
An IL variable is not available at the current native IP. The error code is CORDBG_E_IL_VAR_NOT_AVAILABLE, or 0x80131304.

In the console I have this stacktrace:

Fatal error. Internal CLR error. (0x80131506)
   at System.Runtime.Serialization.SerializationGuard.<ThrowIfDeserializationInProgress>g__ThrowIfDeserializationInProgress|0_0(System.Runtime.Serialization.SerializationInfo, System.String, Int32 ByRef)
   at System.Diagnostics.Process.Start()
   at System.Diagnostics.Process.Start(System.Diagnostics.ProcessStartInfo)
   at Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<LaunchAndGetUrl>d__9 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Start[[Microsoft.AspNetCore.Builder.DebugProxyLauncher+<LaunchAndGetUrl>d__9, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<LaunchAndGetUrl>d__9 ByRef)
   at Microsoft.AspNetCore.Builder.DebugProxyLauncher.LaunchAndGetUrl(System.IServiceProvider, System.String, Boolean)
   at Microsoft.AspNetCore.Builder.DebugProxyLauncher.EnsureLaunchedAndGetUrl(System.IServiceProvider, System.String, Boolean)
   at Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<<UseWebAssemblyDebugging>b__0_1>d.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<<UseWebAssemblyDebugging>b__0_1>d, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<<UseWebAssemblyDebugging>b__0_1>d ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c+<<UseWebAssemblyDebugging>b__0_1>d, Microsoft.AspNetCore.Components.WebAssembly.Server, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<<UseWebAssemblyDebugging>b__0_1>d ByRef)
   at Microsoft.AspNetCore.Builder.WebAssemblyNetDebugProxyAppBuilderExtensions+<>c.<UseWebAssemblyDebugging>b__0_1(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+<InvokeCore>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+<InvokeCore>d__4, Microsoft.AspNetCore.Http.Abstractions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<InvokeCore>d__4 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Builder.Extensions.MapMiddleware+<InvokeCore>d__4, Microsoft.AspNetCore.Http.Abstractions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<InvokeCore>d__4 ByRef)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.InvokeCore(Microsoft.AspNetCore.Http.HttpContext, Microsoft.AspNetCore.Http.PathString, Microsoft.AspNetCore.Http.PathString)
   at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+<Invoke>d__11.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+<Invoke>d__11, Microsoft.AspNetCore.Authorization.Policy, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__11 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Authorization.AuthorizationMiddleware+<Invoke>d__11, Microsoft.AspNetCore.Authorization.Policy, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__11 ByRef)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6, Microsoft.AspNetCore.Authentication, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__6 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6, Microsoft.AspNetCore.Authentication, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__6 ByRef)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+<Invoke>d__14.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+<Invoke>d__14, Microsoft.AspNetCore.Diagnostics, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__14 ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl+<Invoke>d__14, Microsoft.AspNetCore.Diagnostics, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<Invoke>d__14 ByRef)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware.Invoke(Microsoft.AspNetCore.Http.HttpContext)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__238`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__238`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequests>d__238`1<System.__Canon> ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequests>d__238`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequests>d__238`1<System.__Canon> ByRef)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](Microsoft.AspNetCore.Hosting.Server.IHttpApplication`1<System.__Canon>)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__237`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__237`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequestsAsync>d__237`1<System.__Canon> ByRef)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol+<ProcessRequestsAsync>d__237`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], Microsoft.AspNetCore.Server.Kestrel.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]](<ProcessRequestsAsync>d__237`1<System.__Canon> ByRef)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequestsAsync[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](Microsoft.AspNetCore.Hosting.Server.IHttpApplication`1<System.__Canon>)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http2.Http2Stream`1[[System.__Canon, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Execute()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart()
Author: jaklithn
Assignees: -
Labels:

arch-wasm, area-Diagnostics-coreclr
Milestone: 8.0.0

@vcsjones
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Based on the exception this looks like a known bug in RC1. #92007

It's fixed in RC2 by #90844.

Now that RC2 is out, @jaklithn can you try in RC2 to see if it alleviates the problem?

@jaklithn
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I installed VS 17.8.0 Preview 3 to ensure .NET 8 RC2 came in recommended context.
I can confirm it now works fine when launched in VS!
Contrary to what is said in the release notes it actually works in Rider as well.

@ghost ghost locked as resolved and limited conversation to collaborators Nov 11, 2023
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