[Wasm][Profiled AOT] Error: TaskT_TransitionToFinal_AlreadyCompleted #77122
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area-Codegen-AOT-mono
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Tagging subscribers to this area: @dotnet/ncl Issue DetailsDescriptionWhen running the code below, the app crashes when built with an AOT profile. When running with the interpreter, or without a profile, the app runs properly. Reproduction StepsWhen running the following code using profiled AOT: public static class Program
{
static async Task Main(string[] args)
{
await Fetch();
}
private static async Task Fetch()
{
try
{
var client = new System.Net.Http.HttpClient()
{
DefaultRequestHeaders = { { "origin", "WindowsCalculator" } }
};
var r = await client.GetAsync(new Uri("https://cors-anywhere.herokuapp.com/https://www.google.com/images/branding/googlelogo/1x/googlelogo_light_color_272x92dp.png"));
Console.WriteLine($"Got Response");
var c = await r.Content.ReadAsByteArrayAsync();
Console.WriteLine($"Got {c.Length} bytes");
}
catch (Exception e)
{
Console.WriteLine($"Failure: " + e);
}
}
}Profile: aot.zip Expected behaviorNo crash, bytes are reported. Actual behaviorRegression?Yes, .NET 6 does not have this issue. Known WorkaroundsNo response ConfigurationTested on both: Other informationNo response
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Tagging subscribers to 'arch-wasm': @lewing Issue DetailsDescriptionWhen running the code below, the app crashes when built with an AOT profile. When running with the interpreter, or without a profile, the app runs properly. Reproduction StepsWhen running the following code using profiled AOT: public static class Program
{
static async Task Main(string[] args)
{
await Fetch();
}
private static async Task Fetch()
{
try
{
var client = new System.Net.Http.HttpClient()
{
DefaultRequestHeaders = { { "origin", "WindowsCalculator" } }
};
var r = await client.GetAsync(new Uri("https://cors-anywhere.herokuapp.com/https://www.google.com/images/branding/googlelogo/1x/googlelogo_light_color_272x92dp.png"));
Console.WriteLine($"Got Response");
var c = await r.Content.ReadAsByteArrayAsync();
Console.WriteLine($"Got {c.Length} bytes");
}
catch (Exception e)
{
Console.WriteLine($"Failure: " + e);
}
}
}Profile: aot.zip Expected behaviorNo crash, bytes are reported. Actual behaviorRegression?Yes, .NET 6 does not have this issue. Known WorkaroundsNo response ConfigurationTested on both: Other informationNo response
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@vargaz using profile filtering, I've narrowed the issue down to it being one of those AOTed: Still a large number of methods, but better than nothing. |
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Also, using net8, the error comes up as follow: |
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Would it be possible to create a testcase which uses the normal .net build ? |
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I'm not able to reproduce with a normal .NET build, there must be an option that's doing something differently. The exception above being raise is hiding this exception: |
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Here's a repro with the vanilla .NET tooling. 77122-test-aot.zip The issue only happens when |
jeromelaban
added a commit
to unoplatform/Uno.Wasm.Bootstrap
that referenced
this issue
Oct 24, 2022
|
cc @kotlarmilos |
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is this still a problem ? |
pavelsavara
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This issue has been marked |
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Description
When running the code below, the app crashes when built with an AOT profile. When running with the interpreter, or without a profile, the app runs properly.
Reproduction Steps
When running the following code using profiled AOT:
Profile: aot.zip
Full repro: https://github.com/jeromelaban/Wasm.Samples/tree/master/AotIssueMismatch77122
Expected behavior
No crash, bytes are reported.
Actual behavior
Regression?
Yes, .NET 6 does not have this issue.
Known Workarounds
No response
Configuration
Tested on both:
main: 9567f27
release/7.0: cd2d837
Other information
No response
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