@neild requested issue #65927 to be considered for backport to the next 1.21 minor release.

@niallnsec Thanks, that gives me some added confidence that we've correctly identified the root cause.

Historically, we haven't backported HTTP/2 fixes that can be applied by importing golang.org/x/net/http2 and using ConfigureServer to swap out the bundled implementation. I think that for clear bugs with no workaround short of using an entirely different package, we should be a bit more aggressive about backports, though, so:

@gopherbot please open backport issues. This is an HTTP/2 bug with no good workaround.