panic: Fail in goroutine after has completed
goroutine 318 [running]:
panic(0x274c00, 0x1223bcc0)
/tmp/workdir/go/src/runtime/panic.go:527 +0x1a0
testing.(*common).Fail(0x10b40580)
/tmp/workdir/go/src/testing/testing.go:422 +0x160
testing.(*common).Fail(0x1254cf80)
/tmp/workdir/go/src/testing/testing.go:416 +0x1c0
testing.(*common).FailNow(0x1254cf80)
/tmp/workdir/go/src/testing/testing.go:441 +0x40
testing.(*common).Fatal(0x1254cf80, 0x12a37fc4, 0x1, 0x1)
/tmp/workdir/go/src/testing/testing.go:501 +0x80
crypto/tls.TestConnCloseWrite.func2(0x7c2040, 0x1223bbd0, 0x1254cf80)
/tmp/workdir/go/src/crypto/tls/tls_test.go:526 +0xc0
created by crypto/tls.TestConnCloseWrite
/tmp/workdir/go/src/crypto/tls/tls_test.go:534 +0x780
FAIL crypto/tls 2.810s
Trybot failure flake:
https://storage.googleapis.com/go-build-log/ae11a8d3/nacl-386_4211e444.log
/cc @benburkert
/cc @randall77 from https://go-review.googlesource.com/c/31260