net/http: TestTransportReadToEndReusesConn failures

[gopherbot]

#!watchflakes
post <- pkg == "net/http" && `WARNING: DATA RACE`

Issue created automatically to collect these failures.

Example (log):

--- FAIL: TestTransportReadToEndReusesConn (0.03s)
    --- FAIL: TestTransportReadToEndReusesConn/h1 (0.07s)
        testing.go:1446: race detected during execution of test
    --- FAIL: TestTransportReadToEndReusesConn/h2 (0.06s)
        testing.go:1446: race detected during execution of test

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "net/http" && test == "TestTransportReadToEndReusesConn"

2023-02-01 21:30 darwin-amd64-race go@4b7f7eef net/http.TestTransportReadToEndReusesConn (log)

--- FAIL: TestTransportReadToEndReusesConn (0.03s)
    --- FAIL: TestTransportReadToEndReusesConn/h1 (0.07s)
        testing.go:1446: race detected during execution of test
    --- FAIL: TestTransportReadToEndReusesConn/h2 (0.06s)
        testing.go:1446: race detected during execution of test

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "net/http" && test == "TestTransportReadToEndReusesConn"

2023-02-01 19:47 linux-amd64-race go@ab0f0459 net/http.TestTransportReadToEndReusesConn (log)

--- FAIL: TestTransportReadToEndReusesConn (0.00s)

— watchflakes

[bcmills]

Duplicate of #58168

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "net/http" && `WARNING: DATA RACE`

2023-04-28 01:33 linux-amd64-race go@71ad46cd net/http.TestNoSniffExpectRequestBody (log)

==================
WARNING: DATA RACE
Read at 0x00c0003bb083 by goroutine 12560:
  testing.(*common).logDepth()
      /workdir/go/src/testing/testing.go:1017 +0x4af
  testing.(*common).log()
      /workdir/go/src/testing/testing.go:1004 +0x99
  testing.(*common).Logf()
      /workdir/go/src/testing/testing.go:1055 +0x62
  net/http_test.testServerExpect.func2.1()
...
  net/http_test.TestMain()
      /workdir/go/src/net/http/main_test.go:24 +0x64
  main.main()
      _testmain.go:1127 +0x307
==================
--- FAIL: TestNoSniffExpectRequestBody (0.00s)
    --- FAIL: TestNoSniffExpectRequestBody/h2 (0.06s)
        testing.go:1465: race detected during execution of test
    --- FAIL: TestNoSniffExpectRequestBody/h1 (0.05s)
        testing.go:1465: race detected during execution of test

— watchflakes

[gopherbot]

Change https://go.dev/cl/490255 mentions this issue: net/http: avoid leaking the writing goroutine

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "net/http" && `WARNING: DATA RACE`

2023-05-01 17:49 linux-amd64-longtest-race go@73a4684c net/http.TestWriteDeadlineEnforcedPerStream (log)

==================
WARNING: DATA RACE
Read at 0x00c000512218 by goroutine 6799:
  net/http_test.testWriteDeadlineEnforcedPerStream.func1()
      /workdir/go/src/net/http/serve_test.go:871 +0x37
  net/http.HandlerFunc.ServeHTTP()
      /workdir/go/src/net/http/server.go:2131 +0x47
  net/http.serverHandler.ServeHTTP()
      /workdir/go/src/net/http/server.go:2933 +0x29e
  net/http.(*conn).serve()
...
Goroutine 6792 (finished) created at:
  net/http.(*Server).Serve()
      /workdir/go/src/net/http/server.go:3081 +0x80c
  net/http/httptest.(*Server).goServe.func1()
      /workdir/go/src/net/http/httptest/server.go:310 +0xaa
==================
--- FAIL: TestWriteDeadlineEnforcedPerStream (0.66s)
    --- FAIL: TestWriteDeadlineEnforcedPerStream/h1 (0.51s)
        testing.go:1465: race detected during execution of test
    testing.go:1465: race detected during execution of test

— watchflakes