GC Hole in System.Private.Uri.Functional.Tests Linux-musl arm64 test run

[jkoritzinsky]

Dump with instructions at https://dev.azure.com/dnceng/public/_build/results?buildId=939436&view=ms.vss-test-web.build-test-results-tab&runId=29691932&resultId=175272&paneView=dotnet-dnceng.dnceng-build-release-tasks.helix-test-information-tab

Seen in #46550

[Dotnet-GitSync-Bot]

I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label.

[JulieLeeMSFT]

@echesakovMSFT PTAL.

[echesakov]

I will take a look and see if I can repro the issue locally

[echesakov]

I tried to repro the failure and left the test running on a machine for last night - no failures after a hundred attempts.

Closing.