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x/crypto/ssh/test: data race in TestCertLogin #60343

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Closed
x/crypto/ssh/test: data race in TestCertLogin#60343
Assignees
bcmills
Labels
FrozenDueToAgeNeedsFixThe path to resolution is known, but the work has not been done.
Milestone
Unreleased
@bcmills

Description

@bcmills
bcmills
opened on May 22, 2023

What operating system and processor architecture are you using (go env)?

go env Output
$ go1.20.4 env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/usr/local/google/home/bcmills/.cache/go-build"
GOENV="/usr/local/google/home/bcmills/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/usr/local/google/home/bcmills/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/usr/local/google/home/bcmills"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/google/home/bcmills/sdk/go1.20.4"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/google/home/bcmills/sdk/go1.20.4/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.20.4"
GCCGO="/usr/bin/gccgo"
GOAMD64="v1"
AR="ar"
CC="gcc"
CXX="c++"
CGO_ENABLED="1"
GOMOD="/usr/local/google/home/bcmills/src/golang.org/x/crypto/go.mod"
GOWORK=""
CGO_CFLAGS="-O2 -g"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-O2 -g"
CGO_FFLAGS="-O2 -g"
CGO_LDFLAGS="-O2 -g"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build541693006=/tmp/go-build -gno-record-gcc-switches"

What did you do?

Within x/crypto, run go test -race ./ssh/test.

What did you expect to see?

Passing test.

What did you see instead?

==================
WARNING: DATA RACE
Write at 0x00c000164048 by goroutine 38:
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:198 +0x44
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Previous write at 0x00c000164048 by goroutine 31:
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:198 +0x44
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Goroutine 38 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47

Goroutine 31 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47
==================
==================
WARNING: DATA RACE
Read at 0x00c000164028 by goroutine 38:
  bytes.(*Buffer).Len()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:73 +0x44
  bytes.(*Buffer).grow()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:118 +0x3c
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:200 +0x65
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Previous write at 0x00c000164028 by goroutine 31:
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:207 +0x15d
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Goroutine 38 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47

Goroutine 31 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47
==================
==================
WARNING: DATA RACE
Read at 0x00c000164040 by goroutine 38:
  bytes.(*Buffer).Len()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:73 +0x66
  bytes.(*Buffer).grow()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:118 +0x3c
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:200 +0x65
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Previous write at 0x00c000164040 by goroutine 31:
  bytes.(*Buffer).grow()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:145 +0x3c4
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:200 +0x65
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Goroutine 38 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47

Goroutine 31 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47
==================
==================
WARNING: DATA RACE
Read at 0x00c000164028 by goroutine 31:
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:207 +0x134
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Previous write at 0x00c000164028 by goroutine 38:
  bytes.(*Buffer).tryGrowByReslice()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:108 +0x179
  bytes.(*Buffer).grow()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:124 +0x107
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:200 +0x65
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Goroutine 31 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47

Goroutine 38 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47
==================
==================
WARNING: DATA RACE
Write at 0x00c00050a5da by goroutine 38:
  runtime.racewriterange()
      <autogenerated>:1 +0x29
  internal/poll.ignoringEINTRIO()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/internal/poll/fd_unix.go:794 +0x439
  internal/poll.(*FD).Read()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/internal/poll/fd_unix.go:163 +0x2e
  os.(*File).read()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/file_posix.go:31 +0xc7
  os.(*File).Read()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/file.go:118 +0x98
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:202 +0x112
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Previous write at 0x00c00050a5d8 by goroutine 31:
  runtime.slicecopy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/runtime/slice.go:310 +0x0
  bytes.growSlice()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:240 +0x126
  bytes.(*Buffer).grow()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:142 +0x2ba
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:200 +0x65
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Goroutine 38 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47

Goroutine 31 (finished) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47
==================
==================
WARNING: DATA RACE
Read at 0x00c000164028 by goroutine 38:
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:207 +0x134
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Previous write at 0x00c000164028 by goroutine 31:
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:207 +0x15d
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Goroutine 38 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47

Goroutine 31 (finished) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47
==================
==================
WARNING: DATA RACE
Write at 0x00c00050a700 by goroutine 38:
  runtime.racewriterange()
      <autogenerated>:1 +0x29
  internal/poll.ignoringEINTRIO()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/internal/poll/fd_unix.go:794 +0x439
  internal/poll.(*FD).Read()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/internal/poll/fd_unix.go:163 +0x2e
  os.(*File).read()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/file_posix.go:31 +0xc7
  os.(*File).Read()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/file.go:118 +0x98
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:202 +0x112
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Previous write at 0x00c00050a700 by goroutine 31:
  runtime.racewriterange()
      <autogenerated>:1 +0x29
  internal/poll.ignoringEINTRIO()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/internal/poll/fd_unix.go:794 +0x439
  internal/poll.(*FD).Read()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/internal/poll/fd_unix.go:163 +0x2e
  os.(*File).read()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/file_posix.go:31 +0xc7
  os.(*File).Read()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/file.go:118 +0x98
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:202 +0x112
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Goroutine 38 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47

Goroutine 31 (finished) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47
==================
==================
WARNING: DATA RACE
Read at 0x00c000508000 by goroutine 38:
  runtime.slicecopy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/runtime/slice.go:310 +0x0
  bytes.growSlice()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:241 +0x14d
  bytes.(*Buffer).grow()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:142 +0x2ba
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:200 +0x65
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Previous write at 0x00c000508000 by goroutine 31:
  runtime.slicecopy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/runtime/slice.go:310 +0x0
  bytes.growSlice()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:241 +0x14d
  bytes.(*Buffer).grow()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:142 +0x2ba
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:200 +0x65
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Goroutine 38 (running) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47

Goroutine 31 (finished) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47
==================
==================
WARNING: DATA RACE
Read at 0x00c00034c000 by goroutine 30:
  runtime.slicebytetostring()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/runtime/string.go:81 +0x0
  bytes.(*Buffer).String()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:65 +0x18e
  golang.org/x/crypto/ssh/test.(*server).Shutdown()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:253 +0x18f
  golang.org/x/crypto/ssh/test.TestCertLogin.func3()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:21 +0x39
  runtime.deferreturn()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/runtime/panic.go:476 +0x32
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47

Previous write at 0x00c00034c000 by goroutine 38:
  runtime.slicecopy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/runtime/slice.go:310 +0x0
  bytes.growSlice()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:241 +0x14d
  bytes.(*Buffer).grow()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:142 +0x2ba
  bytes.(*Buffer).ReadFrom()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/bytes/buffer.go:200 +0x65
  io.copyBuffer()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:413 +0x1c5
  io.Copy()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/io/io.go:386 +0x64
  os/exec.(*Cmd).writerDescriptor.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:560 +0x3d
  os/exec.(*Cmd).Start.func2()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:717 +0x42
  os/exec.(*Cmd).Start.func3()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:729 +0x47

Goroutine 30 (running) created at:
  testing.(*T).Run()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x805
  testing.runTests.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:2036 +0x8d
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.runTests()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:2034 +0x87c
  testing.(*M).Run()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1906 +0xb44
  main.main()
      _testmain.go:97 +0x2e9

Goroutine 38 (finished) created at:
  os/exec.(*Cmd).Start()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/os/exec/exec.go:716 +0xf8e
  golang.org/x/crypto/ssh/test.(*server).TryDialWithAddr()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/test_unix_test.go:219 +0xa35
  golang.org/x/crypto/ssh/test.TestCertLogin()
      /usr/local/google/home/bcmills/src/golang.org/x/crypto/ssh/test/cert_test.go:60 +0x96c
  testing.tRunner()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1576 +0x216
  testing.(*T).Run.func1()
      /usr/local/google/home/bcmills/sdk/go1.20.4/src/testing/testing.go:1629 +0x47
==================
--- FAIL: TestCertLogin (0.13s)
    test_unix_test.go:253: sshd: debug1: inetd sockets after dupping: 3, 4
        debug1: using TCP window size of 4194304 / 4194304
        Connection from UNKNOWN port 65535 on /tmp/unixConnection181763431/ssh port 65535
        debug1: Local version string SSH-2.0-OpenSSH_9.3 
        debug1: Remote protocol version 2.0, remote software version Go
        debug1: compat_banner: no match: Go
        debug2: fd 3 setting O_NONBLOCK
        debug2: Network child is on pid 2216894
        debug1: list_hostkey_types: rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],ecdsa-sha2-nistp256 [preauth]
        debug1: SSH2_MSG_KEXINIT sent [preauth]
        debug1: SSH2_MSG_KEXINIT received [preauth]
        debug2: local server KEXINIT proposal [preauth]
        debug2: KEX algorithms: [email protected],curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256 [preauth]
        debug2: host key algorithms: rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],ecdsa-sha2-nistp256 [preauth]
        debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] [preauth]
        debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] [preauth]
        debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 [preauth]
        debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 [preauth]
        debug2: compression ctos: none,[email protected] [preauth]
        debug2: compression stoc: none,[email protected] [preauth]
        debug2: languages ctos:  [preauth]
        debug2: languages stoc:  [preauth]
        debug2: first_kex_follows 0  [preauth]
        debug2: reserved 0  [preauth]
        debug2: peer client KEXINIT proposal [preauth]
        debug2: KEX algorithms: curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c [preauth]
        debug2: host key algorithms: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-dss,ssh-ed25519 [preauth]
        debug2: ciphers ctos: [email protected],[email protected],[email protected],aes128-ctr,aes192-ctr,aes256-ctr [preauth]
        debug2: ciphers stoc: [email protected],[email protected],[email protected],aes128-ctr,aes192-ctr,aes256-ctr [preauth]
        debug2: MACs ctos: [email protected],hmac-sha2-256,hmac-sha1,hmac-sha1-96 [preauth]
        debug2: MACs stoc: [email protected],hmac-sha2-256,hmac-sha1,hmac-sha1-96 [preauth]
        debug2: compression ctos: none [preauth]
        debug2: compression stoc: none [preauth]
        debug2: languages ctos:  [preauth]
        debug2: languages stoc:  [preauth]
        debug2: first_kex_follows 0  [preauth]
        debug2: reserved 0  [preauth]
        debug1: kex: algorithm: curve25519-sha256 [preauth]
        debug1: kex: host key algorithm: [email protected] [preauth]
        debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none [preauth]
        debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none [preauth]
        debug1: expecting SSH2_MSG_KEX_ECDH_INIT [preauth]
        debug1: SSH2_MSG_KEX_ECDH_INIT received [preauth]
        debug2: monitor_read: 6 used once, one use left
        debug2: ssh_set_newkeys: mode 1 [preauth]
        debug1: rekey out after 4294967296 blocks [preauth]
        debug1: SSH2_MSG_NEWKEYS sent [preauth]
        debug1: Sending SSH2_MSG_EXT_INFO [preauth]
        debug1: expecting SSH2_MSG_NEWKEYS [preauth]
        debug1: SSH2_MSG_NEWKEYS received [preauth]
        debug2: ssh_set_newkeys: mode 0 [preauth]
        debug1: rekey in after 4294967296 blocks [preauth]
        debug1: KEX done [preauth]
        debug1: userauth-request for user bcmills service ssh-connection method none [preauth]
        debug1: attempt 0 failures 0 [preauth]
        debug2: parse_server_config_depth: config reprocess config len 680
        debug1: reprocess config line 17: Deprecated option RSAAuthentication
        debug1: reprocess config line 22: Deprecated option RhostsRSAAuthentication
        debug2: monitor_read: 8 used once, disabling now
        debug2: input_userauth_request: setting up authctxt for bcmills [preauth]
        debug2: monitor_read: 4 used once, disabling now
        debug2: monitor_read: 10 used once, disabling now
        debug1: userauth_send_banner: sent [preauth]
        debug2: input_userauth_request: try method none [preauth]
        debug1: userauth-request for user bcmills service ssh-connection method publickey [preauth]
        debug1: attempt 1 failures 0 [preauth]
        debug2: input_userauth_request: try method publickey [preauth]
        debug2: userauth_pubkey: valid user bcmills querying public key [email protected] 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
        debug1: userauth_pubkey: publickey test pkalg [email protected] pkblob DSA-CERT SHA256:FIQhk3/3BxBU8HNZzcejroY+e9/r568uwTVIgQ3mVXc CA ECDSA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI [preauth]
        debug1: temporarily_use_uid: 26363/89939 (e=26363/89939)
        debug1: trying public key file /tmp/sshtest246007502/authorized_keys
        debug1: fd 5 clearing O_NONBLOCK
        debug2: auth_check_authkeys_file: /tmp/sshtest246007502/authorized_keys: processed 14/14 lines
        debug1: restore_uid: (unprivileged)
        debug1: cert: key options:
        Accepted certificate ID "" (serial 0) signed by ECDSA CA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI via /tmp/sshtest246007502/id_ecdsa.pub
        debug2: userauth_pubkey: authenticated 0 pkalg [email protected] [preauth]
        Postponed publickey for bcmills from UNKNOWN port 65535 ssh2: DSA-CERT SHA256:FIQhk3/3BxBU8HNZzcejroY+e9/r568uwTVIgQ3mVXc ID  (serial 0) CA ECDSA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI [preauth]
        debug1: userauth-request for user bcmills service ssh-connection method publickey [preauth]
        debug1: attempt 2 failures 0 [preauth]
        debug2: input_userauth_request: try method publickey [preauth]
        debug2: userauth_pubkey: valid user bcmills attempting public key [email protected] 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
        debug1: temporarily_use_uid: 26363/89939 (e=26363/89939)
        debug1: trying public key file /tmp/sshtest246007502/authorized_keys
        debug1: fd 5 clearing O_NONBLOCK
        debug2: auth_check_authkeys_file: /tmp/sshtest246007502/authorized_keys: processed 14/14 lines
        debug1: restore_uid: (unprivileged)
        debug1: cert: key options:
        Accepted certificate ID "" (serial 0) signed by ECDSA CA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI via /tmp/sshtest246007502/id_ecdsa.pub
        debug1: auth_activate_options: setting new authentication options
        Accepted publickey for bcmills from UNKNOWN port 65535 ssh2: DSA-CERT SHA256:FIQhk3/3BxBU8HNZzcejroY+e9/r568uwTVIgQ3mVXc ID  (serial 0) CA ECDSA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI
        debug1: monitor_child_preauth: user bcmills authenticated by privileged process
        debug1: auth_activate_options: setting new authentication options [preauth]
        debug2: userauth_pubkey: authenticated 1 pkalg [email protected] [preauth]
        debug1: monitor_read_log: child log fd closed
        User child is on pid 2216896
        debug1: inetd sockets after dupping: 3, 4
        debug1: using TCP window size of 4194304 / 4194304
        Connection from UNKNOWN port 65535 on /tmp/unixConnection806143884/ssh port 65535
        debug1: Local version string SSH-2.0-OpenSSH_9.3 
        debug1: Remote protocol version 2.0, remote software version Go
        debug1: compat_banner: no match: Go
        debug2: fd 3 setting O_NONBLOCK
        debug2: Network child is on pid 2216897
        debug1: list_hostkey_types: rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],ecdsa-sha2-nistp256 [preauth]
        debug1: SSH2_MSG_KEXINIT sent [preauth]
        debug1: SSH2_MSG_KEXINIT received [preauth]
        debug2: local server KEXINIT proposal [preauth]
        debug2: KEX algorithms: [email protected],curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256 [preauth]
        debug2: host key algorithms: rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],ecdsa-sha2-nistp256 [preauth]
        debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] [preauth]
        debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] [preauth]
        debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 [preauth]
        debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 [preauth]
        debug2: compression ctos: none,[email protected] [preauth]
        debug2: compression stoc: none,[email protected] [preauth]
        debug2: languages ctos:  [preauth]
        debug2: languages stoc:  [preauth]
        debug2: first_kex_follows 0  [preauth]
        debug2: reserved 0  [preauth]
        debug2: peer client KEXINIT proposal [preauth]
        debug2: KEX algorithms: curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c [preauth]
        debug2: host key algorithms: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-dss,ssh-ed25519 [preauth]
        debug2: ciphers ctos: [email protected],[email protected],[email protected],aes128-ctr,aes192-ctr,aes256-ctr [preauth]
        debug2: ciphers stoc: [email protected],[email protected],[email protected],aes128-ctr,aes192-ctr,aes256-ctr [preauth]
        debug2: MACs ctos: [email protected],hmac-sha2-256,hmac-sha1,hmac-sha1-96 [preauth]
        debug2: MACs stoc: [email protected],hmac-sha2-256,hmac-sha1,hmac-sha1-96 [preauth]
        debug2: compression ctos: none [preauth]
        debug2: compression stoc: none [preauth]
        debug2: languages ctos:  [preauth]
        debug2: languages stoc:  [preauth]
        debug2: first_kex_follows 0  [preauth]
        debug2: reserved 0  [preauth]
        debug1: kex: algorithm: curve25519-sha256 [preauth]
        debug1: kex: host key algorithm: [email protected] [preauth]
        debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none [preauth]
        debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none [preauth]
        debug1: expecting SSH2_MSG_KEX_ECDH_INIT [preauth]
        debug1: SSH2_MSG_KEX_ECDH_INIT received [preauth]
        debug2: monitor_read: 6 used once, one use left
        debug2: ssh_set_newkeys: mode 1 [preauth]
        debug1: rekey out after 4294967296 blocks [preauth]
        debug1: SSH2_MSG_NEWKEYS sent [preauth]
        debug1: Sending SSH2_MSG_EXT_INFO [preauth]
        debug1: expecting SSH2_MSG_NEWKEYS [preauth]
        debug1: SSH2_MSG_NEWKEYS received [preauth]
        debug2: ssh_set_newkeys: mode 0 [preauth]
        debug1: rekey in after 4294967296 blocks [preauth]
        debug1: KEX done [preauth]
        debug1: userauth-request for user bcmills service ssh-connection method none [preauth]
        debug1: attempt 0 failures 0 [preauth]
        debug2: parse_server_config_depth: config reprocess config len 680
        debug1: reprocess config line 17: Deprecated option RSAAuthentication
        debug1: reprocess config line 22: Deprecated option RhostsRSAAuthentication
        debug2: monitor_read: 8 used once, disabling now
        debug2: input_userauth_request: setting up authctxt for bcmills [preauth]
        debug2: monitor_read: 4 used once, disabling now
        debug2: monitor_read: 10 used once, disabling now
        debug1: userauth_send_banner: sent [preauth]
        debug2: input_userauth_request: try method none [preauth]
        debug1: userauth-request for user bcmills service ssh-connection method publickey [preauth]
        debug1: attempt 1 failures 0 [preauth]
        debug2: input_userauth_request: try method publickey [preauth]
        debug2: userauth_pubkey: valid user bcmills querying public key [email protected] 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
        debug1: userauth_pubkey: publickey test pkalg [email protected] pkblob DSA-CERT SHA256:FIQhk3/3BxBU8HNZzcejroY+e9/r568uwTVIgQ3mVXc CA ECDSA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI [preauth]
        debug1: temporarily_use_uid: 26363/89939 (e=26363/89939)
        debug1: trying public key file /tmp/sshtest246007502/authorized_keys
        debug1: fd 5 clearing O_NONBLOCK
        debug2: auth_check_authkeys_file: /tmp/sshtest246007502/authorized_keys: processed 14/14 lines
        debug1: restore_uid: (unprivileged)
        debug1: cert: key options:
        Accepted certificate ID "" (serial 0) signed by ECDSA CA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI via /tmp/sshtest246007502/id_ecdsa.pub
        debug2: userauth_pubkey: authenticated 0 pkalg [email protected] [preauth]
        Postponed publickey for bcmills from UNKNOWN port 65535 ssh2: DSA-CERT SHA256:FIQhk3/3BxBU8HNZzcejroY+e9/r568uwTVIgQ3mVXc ID  (serial 0) CA ECDSA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI [preauth]
        debug1: userauth-request for user bcmills service ssh-connection method publickey [preauth]
        debug1: attempt 2 failures 0 [preauth]
        debug2: input_userauth_request: try method publickey [preauth]
        debug2: userauth_pubkey: valid user bcmills attempting public key [email protected] 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
        debug1: temporarily_use_uid: 26363/89939 (e=26363/89939)
        debug1: trying public key file /tmp/sshtest246007502/authorized_keys
        debug1: fd 5 clearing O_NONBLOCK
        debug2: auth_check_authkeys_file: /tmp/sshtest246007502/authorized_keys: processed 14/14 lines
        debug1: restore_uid: (unprivileged)
        debug1: cert: key options:
        Accepted certificate ID "" (serial 0) signed by ECDSA CA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI via /tmp/sshtest246007502/id_ecdsa.pub
        debug1: auth_activate_options: setting new authentication options
        Accepted publickey for bcmills from UNKNOWN port 65535 ssh2: DSA-CERT SHA256:FIQhk3/3BxBU8HNZzcejroY+e9/r568uwTVIgQ3mVXc ID  (serial 0) CA ECDSA SHA256:PsCW780uRQ7Gd9AEuC41tJmMyunRxzZdcGmuQn5ZRFI
        debug1: monitor_child_preauth: user bcmills authenticated by privileged process
        debug1: auth_activate_options: setting new authentication options [preauth]
        debug2: userauth_pubkey: authenticated 1 pkalg [email protected] [preauth]
        debug1: monitor_read_log: child log fd closed
        User child is on pid 2216900
        debug1: inetd sockets after dupping: 3, 4
        debug1: using TCP window size of 4194304 / 4194304
        Connection from UNKNOWN port 65535 on /tmp/unixConnection2428177867/ssh port 65535
        debug1: Local version string SSH-2.0-OpenSSH_9.3 
        debug1: Remote protocol version 2.0, remote software version Go
        debug1: compat_banner: no match: Go
        debug2: fd 3 setting O_NONBLOCK
        debug2: Network child is on pid 2216901
        debug1: list_hostkey_types: rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],ecdsa-sha2-nistp256 [preauth]
        debug1: SSH2_MSG_KEXINIT sent [preauth]
        debug1: SSH2_MSG_KEXINIT received [preauth]
        debug2: local server KEXINIT proposal [preauth]
        debug2: KEX algorithms: [email protected],curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256 [preauth]
        debug2: host key algorithms: rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],ecdsa-sha2-nistp256 [preauth]
        debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] [preauth]
        debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] [preauth]
        debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 [preauth]
        debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 [preauth]
        debug2: compression ctos: none,[email protected] [preauth]
        debug2: compression stoc: none,[email protected] [preauth]
        debug2: languages ctos:  [preauth]
        debug2: languages stoc:  [preauth]
        debug2: first_kex_follows 0  [preauth]
        debug2: reserved 0  [preauth]
        debug2: peer client KEXINIT proposal [preauth]
        debug2: KEX algorithms: curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c [preauth]
        debug2: host key algorithms: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-dss,ssh-ed25519 [preauth]
        debug2: ciphers ctos: [email protected],[email protected],[email protected],aes128-ctr,aes192-ctr,aes256-ctr [preauth]
        debug2: ciphers stoc: [email protected],[email protected],[email protected],aes128-ctr,aes192-ctr,aes256-ctr [preauth]
        debug2: MACs ctos: [email protected],hmac-sha2-256,hmac-sha1,hmac-sha1-96 [preauth]
        debug2: MACs stoc: [email protected],hmac-sha2-256,hmac-sha1,hmac-sha1-96 [preauth]
        debug2: compression ctos: none [preauth]
        debug2: compression stoc: none [preauth]
        debug2: languages ctos:  [preauth]
        debug2: languages stoc:  [preauth]
        debug2: first_kex_follows 0  [preauth]
        debug2: reserved 0  [preauth]
        debug1: kex: algorithm: curve25519-sha256 [preauth]
        debug1: kex: host key algorithm: [email protected] [preauth]
        debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none [preauth]
        debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none [preauth]
        debug1: expecting SSH2_MSG_KEX_ECDH_INIT [preauth]
        debug1: SSH2_MSG_KEX_ECDH_INIT received [preauth]
        debug2: monitor_read: 6 used once, one use left
        debug2: ssh_set_newkeys: mode 1 [preauth]
        debug1: rekey out after 4294967296 blocks [preauth]
        debug1: SSH2_MSG_NEWKEYS sent [preauth]
        debug1: Sending SSH2_MSG_EXT_INFO [preauth]
        debug1: expecting SSH2_MSG_NEWKEYS [preauth]
        Connection closed by UNKNOWN port 65535 [preauth]
        debug1: do_cleanup [preauth]
        debug1: monitor_read_log: child log fd closed
        debug1: do_cleanup
        debug1: Killing privsep child 2216901
        debug1: inetd sockets after dupping: 3, 4
        debug1: using TCP window size of 4194304 / 4194304
        Connection from UNKNOWN port 65535 on /tmp/unixConnection3900943171/ssh port 65535
        debug1: Local version string SSH-2.0-OpenSSH_9.3 
        debug1: Remote protocol version 2.0, remote software version Go
        debug1: compat_banner: no match: Go
        debug2: fd 3 setting O_NONBLOCK
        debug2: Network child is on pid 2216903
        debug1: list_hostkey_types: rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],ecdsa-sha2-nistp256 [preauth]
        debug1: SSH2_MSG_KEXINIT sent [preauth]
        debug1: SSH2_MSG_KEXINIT received [preauth]
        debug2: local server KEXINIT proposal [preauth]
        debug2: KEX algorithms: [email protected],curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256 [preauth]
        debug2: host key algorithms: rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],ecdsa-sha2-nistp256 [preauth]
        debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] [preauth]
        debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] [preauth]
        debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 [preauth]
        debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 [preauth]
        debug2: compression ctos: none,[email protected] [preauth]
        debug2: compression stoc: none,[email protected] [preauth]
        debug2: languages ctos:  [preauth]
        debug2: languages stoc:  [preauth]
        debug2: first_kex_follows 0  [preauth]
        debug2: reserved 0  [preauth]
        debug2: peer client KEXINIT proposal [preauth]
        debug2: KEX algorithms: curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c [preauth]
        debug2: host key algorithms: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-dss,ssh-ed25519 [preauth]
        debug2: ciphers ctos: [email protected],[email protected],[email protected],aes128-ctr,aes192-ctr,aes256-ctr [preauth]
        debug2: ciphers stoc: [email protected],[email protected],[email protected],aes128-ctr,aes192-ctr,aes256-ctr [preauth]
        debug2: MACs ctos: [email protected],hmac-sha2-256,hmac-sha1,hmac-sha1-96 [preauth]
        debug2: MACs stoc: [email protected],hmac-sha2-256,hmac-sha1,hmac-sha1-96 [preauth]
        debug2: compression ctos: none [preauth]
        debug2: compression stoc: none [preauth]
        debug2: languages ctos:  [preauth]
        debug2: languages stoc:  [preauth]
        debug2: first_kex_follows 0  [preauth]
        debug2: reserved 0  [preauth]
        debug1: kex: algorithm: curve25519-sha256 [preauth]
        debug1: kex: host key algorithm: [email protected] [preauth]
        debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none [preauth]
        debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none [preauth]
        debug1: expecting SSH2_MSG_KEX_ECDH_INIT [preauth]
        debug1: SSH2_MSG_KEX_ECDH_INIT received [preauth]
        debug2: monitor_read: 6 used once, one use left
        debug2: ssh_set_newkeys: mode 1 [preauth]
        debug1: rekey out after 4294967296 blocks [preauth]
        debug1: SSH2_MSG_NEWKEYS sent [preauth]
        debug1: Sending SSH2_MSG_EXT_INFO [preauth]
        debug1: expecting SSH2_MSG_NEWKEYS [preauth]
    testing.go:1446: race detected during execution of test
FAIL
FAIL	golang.org/x/crypto/ssh/test	3.438s
FAIL

(CC @rolandshoemaker @FiloSottile)

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