// corruption.
	paths, err := ioutil.GetReliableMountRefs(mounter, mountPath)
	if io.IsInconsistentReadError(err) {
		klog.Errorf("Failed to read mount refs from /proc/mounts for %s: %s", mountPath, err)
		klog.Errorf("Kubelet cannot unmount volume at %s, please unmount it and all mounts of the same device manually.", mountPath)
		return volume.ReconstructedVolume{}, err
	}
	if err != nil {

}, {
	desc: "proc instruction",
	toks: []Token{
		ProcInst{"Target", []byte("Instruction")},
	},
	want: `<?Target Instruction?>`,
}, {
	desc: "proc instruction with empty target",
	toks: []Token{
		ProcInst{"", []byte("Instruction")},
	},
	err: "xml: EncodeToken of ProcInst with invalid Target",
}, {
	desc: "proc instruction with bad content",
	toks: []Token{

		// We can't use something that may be dead-code
		// eliminated from a binary here. proc.go contains
		// main and the scheduler, so it's not going anywhere.
		if i := strings.Index(name, "runtime/proc.go"); i >= 0 && unit.Lib.Pkg == "runtime" {
			d.dwmu.Lock()
			if gdbscript == "" {
				k := strings.Index(name, "runtime/proc.go")
				gdbscript = name[:k] + "runtime/runtime-gdb.py"
			}
			d.dwmu.Unlock()
		}

	ZOSDSFS_SUPER_MAGIC             = 0x44534653 // zOS DSFS
	NFS_SUPER_MAGIC                 = 0x6969     // NFS
	NSFS_MAGIC                      = 0x6e736673 // PROCNS
	PROC_SUPER_MAGIC                = 0x9fa0     // proc FS
	ZOSTFS_SUPER_MAGIC              = 0x544653   // zOS TFS
	ZOSUFS_SUPER_MAGIC              = 0x554653   // zOS UFS
	ZOSZFS_SUPER_MAGIC              = 0x5A4653   // zOS ZFS
	MTM_RDONLY                      = 0x80000000

		if int64(int(size64)) == size64 {
			size = int(size64)
		}
	}
	size++ // one byte for final read at EOF

	// If a file claims a small size, read at least 512 bytes.
	// In particular, files in Linux's /proc claim size 0 but
	// then do not work right if read in small pieces,
	// so an initial read of 1 byte would not work correctly.
	if size < 512 {
		size = 512
	}

	data := make([]byte, 0, size)
	for {

	s.atLineRe = regexp.MustCompile("(^|\n)([0-9]+)(.*)")
	s.funcFileLinePCre = regexp.MustCompile(
		"([^ ]+) [(][^)]*[)][ \\t\\n]+at ([^:]+):([0-9]+)")
	// runtime.main () at /Users/drchase/GoogleDrive/work/go/src/runtime/proc.go:201
	//                                    function              file    line
	// Thread 2 hit Breakpoint 1, main.main () at /Users/drchase/GoogleDrive/work/debug/hist.go:18
	s.ioState = newIoState(s.cmd)
	return s
}

    # otherwise writing subtree_control fails with EBUSY.
    # An error during moving non-existent process (i.e., "cat") is ignored.
    mkdir -p /sys/fs/cgroup/init
    xargs -rn1 < /sys/fs/cgroup/cgroup.procs > /sys/fs/cgroup/init/cgroup.procs || :
    # enable controllers
    sed -e 's/ / +/g' -e 's/^/+/' < /sys/fs/cgroup/cgroup.controllers \
      > /sys/fs/cgroup/cgroup.subtree_control
  fi
}

function install_cni {

package syntax

import (
	"strconv"
	"strings"
	"unicode"
	"unicode/utf8"
)

// Compiled program.
// May not belong in this package, but convenient for now.

// A Prog is a compiled regular expression program.
type Prog struct {
	Inst   []Inst
	Start  int // index of start instruction
	NumCap int // number of InstCapture insts in re
}

// An InstOp is an instruction opcode.
type InstOp uint8

  mount --rbind /var/lib/kubelet/ "${CONTAINERIZED_MOUNTER_ROOTFS}/var/lib/kubelet"
  mount --make-rshared "${CONTAINERIZED_MOUNTER_ROOTFS}/var/lib/kubelet"
  mount --bind -o ro /proc "${CONTAINERIZED_MOUNTER_ROOTFS}/proc"
  mount --bind -o ro /dev "${CONTAINERIZED_MOUNTER_ROOTFS}/dev"
  cp /etc/resolv.conf "${CONTAINERIZED_MOUNTER_ROOTFS}/etc/"
}

# Updates node labels used by addons.

	}
	args, err := quoted.Split(progAndArgs)
	if err != nil {
		base.Fatalf("GOCACHEPROG args: %v", err)
	}
	var prog string
	if len(args) > 0 {
		prog = args[0]
		args = args[1:]
	}

	ctx, ctxCancel := context.WithCancel(context.Background())

	cmd := exec.CommandContext(ctx, prog, args...)
	out, err := cmd.StdoutPipe()
	if err != nil {
		base.Fatalf("StdoutPipe to GOCACHEPROG: %v", err)
	}