net/http: TestWriteDeadlineExtendedOnNewRequest/h2 failures

[gopherbot]

#!watchflakes
default <- pkg == "net/http" && test == "TestWriteDeadlineExtendedOnNewRequest/h2"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestWriteDeadlineExtendedOnNewRequest/h2
    clientserver_test.go:210: server log: http: TLS handshake error from 127.0.0.1:53917: read tcp 127.0.0.1:53916->127.0.0.1:53917: i/o timeout
    serve_test.go:971: http2 Get #1: Get "https://127.0.0.1:53916": unexpected EOF
--- FAIL: TestWriteDeadlineExtendedOnNewRequest/h2 (0.27s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "net/http" && test == "TestWriteDeadlineExtendedOnNewRequest/h2"

2024-07-16 20:07 gotip-darwin-amd64-longtest go@f2bcab5f net/http.TestWriteDeadlineExtendedOnNewRequest/h2 (log)

=== RUN   TestWriteDeadlineExtendedOnNewRequest/h2
    clientserver_test.go:210: server log: http: TLS handshake error from 127.0.0.1:53917: read tcp 127.0.0.1:53916->127.0.0.1:53917: i/o timeout
    serve_test.go:971: http2 Get #1: Get "https://127.0.0.1:53916": unexpected EOF
--- FAIL: TestWriteDeadlineExtendedOnNewRequest/h2 (0.27s)

— watchflakes