'Fatal error. Internal CLR error.' when trying to run on .NET 8 RC1

[pippinmole]

Hey,

When running any benchmark on .NET 8, I get this error:

Here is the repro code:

Additional information:

• Running on Windows 11 22H2
• Dotnet version: 8.0.100-rc.1.23463.5
• BenchmarkNet version: 0.13.8

[BlowaXD]

Affected too

• Using Rider
• Running on Windows 11 22H2
• Dotnet version: 8.0.100-rc.1.23463.5
• BenchmarkNet version: 0.13.8

Edit:

This seems to be a rider only error, running it through CLI works without any problem

[AndreyAkinshin]

@pippinmole @BlowaXD thanks for the report!

1. It seems that the problem was caused by Rider DPA. In order to fix the problem with .NET 8 RC1, DPA should be disabled (green triangle in the status bar). Disabled DPA is recommended regardless of the selected .NET SDK.
   
2. The underlying problem is specific for .NET 8 RC1 and should be fixed in .NET 8 RC2, see Process.Start will System.ExecutionEngineException:“Exception_WasThrown” in VS debug. runtime#92046 (comment)

[AndreyAkinshin]

Duplicate: #2429