Example pipeline run: https://dev.azure.com/dnceng-public/public/_build/results?buildId=734477&view=results
Example console log: https://helixre107v0xdcypoyl9e7f.blob.core.windows.net/dotnet-runtime-refs-pull-104593-merge-a1079025a96a477299/System.Runtime.Tests/1/console.6e9bbd2a.log?helixlogtype=result

I verified that the problem reproduces with the latest main. It looks caused by #104467, though it must have interfered with another PR since libraries-jitstress didn't hit this failure on that PR.