}
	cmd := testenv.Command(t, exe)
	cmd.Env = append(cmd.Environ(), entrypointVar+"=crash")
	var stdout, stderr bytes.Buffer
	cmd.Stdout = &stdout
	cmd.Stderr = &stderr
	cmd.Run() // expected to crash
	t.Logf("stderr:\n%s\nstdout: %s\n", stderr.Bytes(), stdout.Bytes())
	crash := stdout.String()

	// If the only line is the sentinel, it wasn't a crash.
	if strings.Count(crash, "\n") < 2 {

		"leaf0": leaf0,
	}

	if _, err := orphanCertMap.CertTree(); err == nil {
		t.Error("expected orphan cert map to error, but got nil")
	}

	certTree, err := certMap.CertTree()
	t.Logf("cert tree: %v", certTree)
	if err != nil {
		t.Errorf("expected no error, but got %v", err)
	}

	if len(certTree) != 2 {
		t.Errorf("Expected tree to have 2 roots, got %d", len(certTree))
	}

		if rdata != nil || rtags != nil || !eof {
			t.Errorf("unexpected profile read (non-blocking): %#x, %#x, eof=%v; want nil, nil, eof=true", rdata, rtags, eof)
		}
	}

	myTags := make([]byte, 100)
	t.Logf("myTags is %p", &myTags[0])

	t.Run("BasicWriteRead", func(t *testing.T) {
		b := NewProfBuf(2, 11, 1)
		write(t, b, unsafe.Pointer(&myTags[0]), 1, []uint64{2, 3}, []uintptr{4, 5, 6, 7, 8, 9})

	watchDir := t.TempDir()

	dataDir1 := path.Join(watchDir, "data1")
	err := os.Mkdir(dataDir1, 0o777)
	g.Expect(err).NotTo(HaveOccurred())

	realTestFile := path.Join(dataDir1, "test.conf")
	t.Logf("Real test file location: %s\n", realTestFile)
	err = os.WriteFile(realTestFile, []byte("foo: bar\n"), 0o640)
	g.Expect(err).NotTo(HaveOccurred())

	// Now, symlink the tmp `data1` dir to `data` in the baseDir

		} else {
			// The command is being terminated due to ctx being canceled, but
			// apparently not due to an explicit test deadline that we added.
			// Log that information in case it is useful for diagnosing a failure,
			// but don't actually fail the test because of it.
			t.Logf("%v: terminating command: %v", ctx.Err(), cmd)
		}
		return cmd.Process.Signal(Sigquit)
	}
	cmd.WaitDelay = gracePeriod

	t.Cleanup(func() {

	cmd := testenv.Command(t, executable, "-test.run=^TestRlimitRestored$")
	cmd = testenv.CleanCmdEnv(cmd)
	cmd.Env = append(cmd.Env, "GO_WANT_HELPER_PROCESS=1")

	out, err := cmd.CombinedOutput()
	if len(out) > 0 {
		t.Logf("%s", out)
	}
	if err != nil {
		t.Fatalf("subprocess failed: %v", err)
	}
	s := string(bytes.TrimSpace(out))
	v, err := strconv.ParseUint(s, 10, 64)
	if err != nil {

		t.Fatalf("chunk writer wrote %q; want %q", g, e)
	}

	r := NewChunkedReader(&b)
	data, err := io.ReadAll(r)
	if err != nil {
		t.Logf(`data: "%s"`, data)
		t.Fatalf("ReadAll from reader: %v", err)
	}
	if g, e := string(data), chunk1+chunk2; g != e {
		t.Errorf("chunk reader read %q; want %q", g, e)
	}
}

func TestChunkReadMultiple(t *testing.T) {

		cmd.Stderr = new(bytes.Buffer)

		line, err := cmd.Output()
		if err != nil {
			t.Fatalf("%v: %v\n%s", cmd, err, cmd.Stderr)
		}
		out := string(bytes.TrimSpace(line))
		t.Logf("%v: %q", cmd, out)
		return out
	}

	cc := goEnv("CC")
	cgoCflags := goEnv("CGO_CFLAGS")

	t.Parallel()

	tmpdir := t.TempDir()
	dllfile := filepath.Join(tmpdir, "test.dll")

				testenv.SkipFlaky(t, 38111)
			}
			t.Errorf("failed %s: %s", addr, err)
		}
		if len(names) == 0 {
			t.Errorf("no results")
		}
		expected, err := lookupPTR(addr)
		if err != nil {
			t.Logf("skipping failed lookup %s test: %s", addr, err)
			continue
		}
		slices.Sort(expected)
		slices.Sort(names)
		if !reflect.DeepEqual(expected, names) {

		err = cbor.Unmarshal(b, &final)
		if err != nil {
			t.Errorf("%v: error decoding %v: %v", initial, string(b), err)
		}
		if !final.Equal(&initial) {
			diag, err := cbor.Diagnose(b)
			if err != nil {
				t.Logf("failed to produce diagnostic encoding of 0x%x: %v", b, err)
			}
			t.Errorf("expected equal: %v, %v (cbor was '%s')", initial, final, diag)
		}
	}