The tree is closed on this issue.

The test failing a lot is test/integration.shard/hot_reload_test.dart: hot restart works without error as in:

https://ci.chromium.org/ui/p/flutter/builders/prod/Mac%20tool_integration_tests_2_5/176/overview

Hot restart is a core part of our offering, and we need to root cause this issue.

I am marking this issue P0, but feel free to de-dup against any issue we already have filed for this.

@jmagman @andrewkolos