crypto/tls: BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256 failures

[gopherbot]

#!watchflakes
default <- pkg == "crypto/tls" && test == "BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256"

Issue created automatically to collect these failures.

Example (log):

=== RUN   BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256
BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256
==================
WARNING: DATA RACE
Write at 0x00c0000e4cc9 by goroutine 37:
  testing.(*common).Fail()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:955 +0x104
  testing.(*common).Errorf()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1076 +0xae
  crypto/tls.benchmarkHandshakeServer.func2()
...
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/benchmark.go:682 +0x9d4
  crypto/tls.BenchmarkHandshakeServer()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/crypto/tls/handshake_server_test.go:1371 +0x64
  testing.(*B).runN()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/benchmark.go:193 +0x19c
  testing.(*B).run1.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/benchmark.go:215 +0x7b
==================
    testing.go:1399: race detected during execution of test
--- FAIL: BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "crypto/tls" && test == "BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256"

2024-06-05 19:28 gotip-darwin-amd64-race go@b6582650 crypto/tls.BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256 (log)

=== RUN   BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256
BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256
==================
WARNING: DATA RACE
Write at 0x00c0000e4cc9 by goroutine 37:
  testing.(*common).Fail()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:955 +0x104
  testing.(*common).Errorf()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1076 +0xae
  crypto/tls.benchmarkHandshakeServer.func2()
...
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/benchmark.go:682 +0x9d4
  crypto/tls.BenchmarkHandshakeServer()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/crypto/tls/handshake_server_test.go:1371 +0x64
  testing.(*B).runN()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/benchmark.go:193 +0x19c
  testing.(*B).run1.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/benchmark.go:215 +0x7b
==================
    testing.go:1399: race detected during execution of test
--- FAIL: BenchmarkHandshakeServer/ECDHE-P256-ECDSA-P256

— watchflakes