See failure in dotnet/installer#17524

/vmr/src/runtime/artifacts/source-build/self/src/dotnet.sh /vmr/src/runtime/artifacts/source-build/self/src/artifacts/bin/coreclr/linux.x64.Release/x64/crossgen2/tools/crossgen2.dll -o:/vmr/src/runtime/artifacts/source-build/self/src/artifacts/bin/coreclr/linux.x64.Release/System.Private.CoreLib.dll -r:/vmr/src/runtime/artifacts/source-build/self/src/artifacts/bin/coreclr/linux.x64.Release/IL/*.dll --targetarch:x64 --targetos:linux -O /vmr/src/runtime/artifacts/source-build/self/src/artifacts/bin/coreclr/linux.x64.Release/IL/System.Private.CoreLib.dll --perfmap-format-version:1 --perfmap --perfmap-path:/vmr/src/runtime/artifacts/source-build/self/src/artifacts/bin/coreclr/linux.x64.Release/
You must install or update .NET to run this application.
App: /vmr/src/runtime/artifacts/source-build/self/src/artifacts/bin/coreclr/linux.x64.Release/x64/crossgen2/tools/crossgen2.dll
Architecture: x64
Framework: 'Microsoft.NETCore.App', version '8.0.0-preview.7.23375.6' (x64)
.NET location: /vmr/.dotnet/
The following frameworks were found:
9.0.0-alpha.1.23470.17 at [/vmr/.dotnet/shared/Microsoft.NETCore.App]

The SDK being used is 9.0 but crossgen has a dependency on 8.0 runtime which is not installed.

Related: #93450

/cc @ViktorHofer