diff --git a/go.mod b/go.mod
index 6375155bc4..dcf6652d21 100644
--- a/go.mod
+++ b/go.mod
@@ -12,12 +12,12 @@ require (
 	github.com/containernetworking/cni v1.0.1
 	github.com/containernetworking/plugins v1.0.1
 	github.com/containers/buildah v1.23.1
-	github.com/containers/common v0.46.1-0.20210928081721-32e20295f1c6
+	github.com/containers/common v0.46.1-0.20211001143714-161e078e4c7f
 	github.com/containers/conmon v2.0.20+incompatible
 	github.com/containers/image/v5 v5.16.0
 	github.com/containers/ocicrypt v1.1.2
 	github.com/containers/psgo v1.7.1
-	github.com/containers/storage v1.36.1-0.20210929132900-162a0bf730ce
+	github.com/containers/storage v1.37.0
 	github.com/coreos/go-systemd/v22 v22.3.2
 	github.com/coreos/stream-metadata-go v0.0.0-20210225230131-70edb9eb47b3
 	github.com/cyphar/filepath-securejoin v0.2.3
diff --git a/go.sum b/go.sum
index 6dfb4b1750..02ac19d793 100644
--- a/go.sum
+++ b/go.sum
@@ -222,8 +222,9 @@ github.com/containerd/imgcrypt v1.1.1/go.mod h1:xpLnwiQmEUJPvQoAapeb2SNCxz7Xr6PJ
 github.com/containerd/nri v0.0.0-20201007170849-eb1350a75164/go.mod h1:+2wGSDGFYfE5+So4M5syatU0N0f0LbWpuqyMi4/BE8c=
 github.com/containerd/nri v0.0.0-20210316161719-dbaa18c31c14/go.mod h1:lmxnXF6oMkbqs39FiCt1s0R2HSMhcLel9vNL3m4AaeY=
 github.com/containerd/nri v0.1.0/go.mod h1:lmxnXF6oMkbqs39FiCt1s0R2HSMhcLel9vNL3m4AaeY=
-github.com/containerd/stargz-snapshotter/estargz v0.8.0 h1:oA1wx8kTFfImfsT5bScbrZd8gK+WtQnn15q82Djvm0Y=
 github.com/containerd/stargz-snapshotter/estargz v0.8.0/go.mod h1:mwIwuwb+D8FX2t45Trwi0hmWmZm5VW7zPP/rekwhWQU=
+github.com/containerd/stargz-snapshotter/estargz v0.9.0 h1:PkB6BSTfOKX23erT2GkoUKkJEcXfNcyKskIViK770v8=
+github.com/containerd/stargz-snapshotter/estargz v0.9.0/go.mod h1:aE5PCyhFMwR8sbrErO5eM2GcvkyXTTJremG883D4qF0=
 github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o=
 github.com/containerd/ttrpc v0.0.0-20190828172938-92c8520ef9f8/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o=
 github.com/containerd/ttrpc v0.0.0-20191028202541-4f1b8fe65a5c/go.mod h1:LPm1u0xBw8r8NOKoOdNMeVHSawSsltak+Ihv+etqsE8=
@@ -250,8 +251,8 @@ github.com/containernetworking/plugins v1.0.1/go.mod h1:QHCfGpaTwYTbbH+nZXKVTxNB
 github.com/containers/buildah v1.23.1 h1:Tpc9DsRuU+0Oofewpxb6OJVNQjCu7yloN/obUqzfDTY=
 github.com/containers/buildah v1.23.1/go.mod h1:4WnrN0yrA7ab0ppgunixu2WM1rlD2rG8QLJAKbEkZlQ=
 github.com/containers/common v0.44.2/go.mod h1:7sdP4vmI5Bm6FPFxb3lvAh1Iktb6tiO1MzjUzhxdoGo=
-github.com/containers/common v0.46.1-0.20210928081721-32e20295f1c6 h1:DojkCc4a9f3WB25Fk0GDap1/OkKU9UmDLvPJyqw3TBc=
-github.com/containers/common v0.46.1-0.20210928081721-32e20295f1c6/go.mod h1:L4+sJlqi+R7frlbiWBW0baPra/cH8u5ZYwbxkukw3Lk=
+github.com/containers/common v0.46.1-0.20211001143714-161e078e4c7f h1:vVmx51AzWvB4/ao2zyR6s053a1leLTOh+zsOPVWQRgA=
+github.com/containers/common v0.46.1-0.20211001143714-161e078e4c7f/go.mod h1:aml/OO4FmYfPbfT87rvWiCgkLzTdqO6PuZ/xXq6bPbk=
 github.com/containers/conmon v2.0.20+incompatible h1:YbCVSFSCqFjjVwHTPINGdMX1F6JXHGTUje2ZYobNrkg=
 github.com/containers/conmon v2.0.20+incompatible/go.mod h1:hgwZ2mtuDrppv78a/cOBNiCm6O0UMWGx1mu7P00nu5I=
 github.com/containers/image/v5 v5.16.0 h1:WQcNSzb7+ngS2cfynx0vUwhk+scpgiKlldVcsF8GPbI=
@@ -268,8 +269,8 @@ github.com/containers/psgo v1.7.1/go.mod h1:mWGpFzW73qWFA+blhF6l7GuKzbrACkYgr/aj
 github.com/containers/storage v1.23.5/go.mod h1:ha26Q6ngehFNhf3AWoXldvAvwI4jFe3ETQAf/CeZPyM=
 github.com/containers/storage v1.35.0/go.mod h1:qzYhasQP2/V9D9XdO+vRwkHBhsBO0oznMLzzRDQ8s20=
 github.com/containers/storage v1.36.0/go.mod h1:vbd3SKVQNHdmU5qQI6hTEcKPxnZkGqydG4f6uwrI5a8=
-github.com/containers/storage v1.36.1-0.20210929132900-162a0bf730ce h1:6YOfANEWtL7+Q4RmnAfloGLIJNtt17MEHjvlHXz0vVY=
-github.com/containers/storage v1.36.1-0.20210929132900-162a0bf730ce/go.mod h1:b7OGxODIyB3XpvCSWR91lllT9fv9DXeC8yfnaUocWJU=
+github.com/containers/storage v1.37.0 h1:HVhDsur6sx889ZIZ1d1kEiOzv3gsr5q0diX2VZmOdSg=
+github.com/containers/storage v1.37.0/go.mod h1:kqeJeS0b7DO2ZT1nVWs0XufrmPFbgV3c+Q/45RlH6r4=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/estargz.go b/vendor/github.com/containerd/stargz-snapshotter/estargz/estargz.go
index e997d9cceb..3ef0291160 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/estargz.go
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/estargz.go
@@ -23,7 +23,6 @@
 package estargz
 
 import (
-	"archive/tar"
 	"bufio"
 	"bytes"
 	"compress/gzip"
@@ -42,6 +41,7 @@ import (
 	"github.com/containerd/stargz-snapshotter/estargz/errorutil"
 	digest "github.com/opencontainers/go-digest"
 	"github.com/pkg/errors"
+	"github.com/vbatts/tar-split/archive/tar"
 )
 
 // A Reader permits random access reads from a stargz file.
@@ -95,10 +95,10 @@ func WithTelemetry(telemetry *Telemetry) OpenOption {
 	}
 }
 
-// A func which takes start time and records the diff
+// MeasureLatencyHook is a func which takes start time and records the diff
 type MeasureLatencyHook func(time.Time)
 
-// A struct which defines telemetry hooks. By implementing these hooks you should be able to record
+// Telemetry is a struct which defines telemetry hooks. By implementing these hooks you should be able to record
 // the latency metrics of the respective steps of estargz open operation. To be used with estargz.OpenWithTelemetry(...)
 type Telemetry struct {
 	GetFooterLatency      MeasureLatencyHook // measure time to get stargz footer (in milliseconds)
@@ -146,7 +146,7 @@ func Open(sr *io.SectionReader, opt ...OpenOption) (*Reader, error) {
 		fSize := d.FooterSize()
 		fOffset := positive(int64(len(footer)) - fSize)
 		maybeTocBytes := footer[:fOffset]
-		tocOffset, tocSize, err := d.ParseFooter(footer[fOffset:])
+		_, tocOffset, tocSize, err := d.ParseFooter(footer[fOffset:])
 		if err != nil {
 			allErr = append(allErr, err)
 			continue
@@ -187,7 +187,7 @@ func OpenFooter(sr *io.SectionReader) (tocOffset int64, footerSize int64, rErr e
 	for _, d := range []Decompressor{new(GzipDecompressor), new(legacyGzipDecompressor)} {
 		fSize := d.FooterSize()
 		fOffset := positive(int64(len(footer)) - fSize)
-		tocOffset, _, err := d.ParseFooter(footer[fOffset:])
+		_, tocOffset, _, err := d.ParseFooter(footer[fOffset:])
 		if err == nil {
 			return tocOffset, fSize, err
 		}
@@ -326,6 +326,10 @@ func (r *Reader) getOrCreateDir(d string) *TOCEntry {
 	return e
 }
 
+func (r *Reader) TOCDigest() digest.Digest {
+	return r.tocDigest
+}
+
 // VerifyTOC checks that the TOC JSON in the passed blob matches the
 // passed digests and that the TOC JSON contains digests for all chunks
 // contained in the blob. If the verification succceeds, this function
@@ -335,7 +339,12 @@ func (r *Reader) VerifyTOC(tocDigest digest.Digest) (TOCEntryVerifier, error) {
 	if r.tocDigest != tocDigest {
 		return nil, fmt.Errorf("invalid TOC JSON %q; want %q", r.tocDigest, tocDigest)
 	}
+	return r.Verifiers()
+}
 
+// Verifiers returns TOCEntryVerifier of this chunk. Use VerifyTOC instead in most cases
+// because this doesn't verify TOC.
+func (r *Reader) Verifiers() (TOCEntryVerifier, error) {
 	chunkDigestMap := make(map[int64]digest.Digest) // map from chunk offset to the chunk digest
 	regDigestMap := make(map[int64]digest.Digest)   // map from chunk offset to the reg file digest
 	var chunkDigestMapIncomplete bool
@@ -591,6 +600,11 @@ type currentCompressionWriter struct{ w *Writer }
 
 func (ccw currentCompressionWriter) Write(p []byte) (int, error) {
 	ccw.w.diffHash.Write(p)
+	if ccw.w.gz == nil {
+		if err := ccw.w.condOpenGz(); err != nil {
+			return 0, err
+		}
+	}
 	return ccw.w.gz.Write(p)
 }
 
@@ -601,6 +615,25 @@ func (w *Writer) chunkSize() int {
 	return w.ChunkSize
 }
 
+// Unpack decompresses the given estargz blob and returns a ReadCloser of the tar blob.
+// TOC JSON and footer are removed.
+func Unpack(sr *io.SectionReader, c Decompressor) (io.ReadCloser, error) {
+	footerSize := c.FooterSize()
+	if sr.Size() < footerSize {
+		return nil, fmt.Errorf("blob is too small; %d < %d", sr.Size(), footerSize)
+	}
+	footerOffset := sr.Size() - footerSize
+	footer := make([]byte, footerSize)
+	if _, err := sr.ReadAt(footer, footerOffset); err != nil {
+		return nil, err
+	}
+	blobPayloadSize, _, _, err := c.ParseFooter(footer)
+	if err != nil {
+		return nil, errors.Wrapf(err, "failed to parse footer")
+	}
+	return c.Reader(io.LimitReader(sr, blobPayloadSize))
+}
+
 // NewWriter returns a new stargz writer (gzip-based) writing to w.
 //
 // The writer must be closed to write its trailing table of contents.
@@ -616,7 +649,7 @@ func NewWriterLevel(w io.Writer, compressionLevel int) *Writer {
 	return NewWriterWithCompressor(w, NewGzipCompressorWithLevel(compressionLevel))
 }
 
-// NewWriterLevel returns a new stargz writer writing to w.
+// NewWriterWithCompressor returns a new stargz writer writing to w.
 // The compression method is configurable.
 //
 // The writer must be closed to write its trailing table of contents.
@@ -696,29 +729,71 @@ func (w *Writer) condOpenGz() (err error) {
 // each of its contents to w.
 //
 // The input r can optionally be gzip compressed but the output will
-// always be gzip compressed.
+// always be compressed by the specified compressor.
 func (w *Writer) AppendTar(r io.Reader) error {
+	return w.appendTar(r, false)
+}
+
+// AppendTarLossLess reads the tar or tar.gz file from r and appends
+// each of its contents to w.
+//
+// The input r can optionally be gzip compressed but the output will
+// always be compressed by the specified compressor.
+//
+// The difference of this func with AppendTar is that this writes
+// the input tar stream into w without any modification (e.g. to header bytes).
+//
+// Note that if the input tar stream already contains TOC JSON, this returns
+// error because w cannot overwrite the TOC JSON to the one generated by w without
+// lossy modification. To avoid this error, if the input stream is known to be stargz/estargz,
+// you shoud decompress it and remove TOC JSON in advance.
+func (w *Writer) AppendTarLossLess(r io.Reader) error {
+	return w.appendTar(r, true)
+}
+
+func (w *Writer) appendTar(r io.Reader, lossless bool) error {
+	var src io.Reader
 	br := bufio.NewReader(r)
-	var tr *tar.Reader
 	if isGzip(br) {
-		// NewReader can't fail if isGzip returned true.
 		zr, _ := gzip.NewReader(br)
-		tr = tar.NewReader(zr)
+		src = zr
 	} else {
-		tr = tar.NewReader(br)
+		src = io.Reader(br)
+	}
+	dst := currentCompressionWriter{w}
+	var tw *tar.Writer
+	if !lossless {
+		tw = tar.NewWriter(dst) // use tar writer only when this isn't lossless mode.
+	}
+	tr := tar.NewReader(src)
+	if lossless {
+		tr.RawAccounting = true
 	}
 	for {
 		h, err := tr.Next()
 		if err == io.EOF {
+			if lossless {
+				if remain := tr.RawBytes(); len(remain) > 0 {
+					// Collect the remaining null bytes.
+					// https://github.com/vbatts/tar-split/blob/80a436fd6164c557b131f7c59ed69bd81af69761/concept/main.go#L49-L53
+					if _, err := dst.Write(remain); err != nil {
+						return err
+					}
+				}
+			}
 			break
 		}
 		if err != nil {
 			return fmt.Errorf("error reading from source tar: tar.Reader.Next: %v", err)
 		}
-		if h.Name == TOCTarName {
+		if cleanEntryName(h.Name) == TOCTarName {
 			// It is possible for a layer to be "stargzified" twice during the
 			// distribution lifecycle. So we reserve "TOCTarName" here to avoid
 			// duplicated entries in the resulting layer.
+			if lossless {
+				// We cannot handle this in lossless way.
+				return fmt.Errorf("existing TOC JSON is not allowed; decompress layer before append")
+			}
 			continue
 		}
 
@@ -744,9 +819,14 @@ func (w *Writer) AppendTar(r io.Reader) error {
 		if err := w.condOpenGz(); err != nil {
 			return err
 		}
-		tw := tar.NewWriter(currentCompressionWriter{w})
-		if err := tw.WriteHeader(h); err != nil {
-			return err
+		if tw != nil {
+			if err := tw.WriteHeader(h); err != nil {
+				return err
+			}
+		} else {
+			if _, err := dst.Write(tr.RawBytes()); err != nil {
+				return err
+			}
 		}
 		switch h.Typeflag {
 		case tar.TypeLink:
@@ -808,7 +888,13 @@ func (w *Writer) AppendTar(r io.Reader) error {
 				}
 
 				teeChunk := io.TeeReader(tee, chunkDigest.Hash())
-				if _, err := io.CopyN(tw, teeChunk, chunkSize); err != nil {
+				var out io.Writer
+				if tw != nil {
+					out = tw
+				} else {
+					out = dst
+				}
+				if _, err := io.CopyN(out, teeChunk, chunkSize); err != nil {
 					return fmt.Errorf("error copying %q: %v", h.Name, err)
 				}
 				ent.ChunkDigest = chunkDigest.Digest().String()
@@ -825,11 +911,18 @@ func (w *Writer) AppendTar(r io.Reader) error {
 		if payloadDigest != nil {
 			regFileEntry.Digest = payloadDigest.Digest().String()
 		}
-		if err := tw.Flush(); err != nil {
-			return err
+		if tw != nil {
+			if err := tw.Flush(); err != nil {
+				return err
+			}
 		}
 	}
-	return nil
+	remainDest := ioutil.Discard
+	if lossless {
+		remainDest = dst // Preserve the remaining bytes in lossless mode
+	}
+	_, err := io.Copy(remainDest, src)
+	return err
 }
 
 // DiffID returns the SHA-256 of the uncompressed tar bytes.
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod
index ee6b2e17f4..144d022ba7 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod
@@ -3,8 +3,9 @@ module github.com/containerd/stargz-snapshotter/estargz
 go 1.16
 
 require (
-	github.com/klauspost/compress v1.13.5
+	github.com/klauspost/compress v1.13.6
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/pkg/errors v0.9.1
+	github.com/vbatts/tar-split v0.11.2
 	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
 )
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum
index 66cd2d69c3..d3c934ff81 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum
@@ -1,8 +1,22 @@
-github.com/klauspost/compress v1.13.5 h1:9O69jUPDcsT9fEm74W92rZL9FQY7rCdaXVneq+yyzl4=
-github.com/klauspost/compress v1.13.5/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc=
+github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
+github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/urfave/cli v1.22.4/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
+github.com/vbatts/tar-split v0.11.2 h1:Via6XqJr0hceW4wff3QRzD5gAk/tatMw/4ZA7cTlIME=
+github.com/vbatts/tar-split v0.11.2/go.mod h1:vV3ZuO2yWSVsz+pfFzDG/upWH1JhjOiEaWq6kXyQ3VI=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a h1:DcqTD9SDLc+1P/r1EmRBwnVsrOwW+kk2vWf9n+1sGhs=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/gzip.go b/vendor/github.com/containerd/stargz-snapshotter/estargz/gzip.go
index efc435e099..88e1283d85 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/gzip.go
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/gzip.go
@@ -124,31 +124,31 @@ func (gz *GzipDecompressor) ParseTOC(r io.Reader) (toc *JTOC, tocDgst digest.Dig
 	return parseTOCEStargz(r)
 }
 
-func (gz *GzipDecompressor) ParseFooter(p []byte) (tocOffset, tocSize int64, err error) {
+func (gz *GzipDecompressor) ParseFooter(p []byte) (blobPayloadSize, tocOffset, tocSize int64, err error) {
 	if len(p) != FooterSize {
-		return 0, 0, fmt.Errorf("invalid length %d cannot be parsed", len(p))
+		return 0, 0, 0, fmt.Errorf("invalid length %d cannot be parsed", len(p))
 	}
 	zr, err := gzip.NewReader(bytes.NewReader(p))
 	if err != nil {
-		return 0, 0, err
+		return 0, 0, 0, err
 	}
 	defer zr.Close()
 	extra := zr.Header.Extra
 	si1, si2, subfieldlen, subfield := extra[0], extra[1], extra[2:4], extra[4:]
 	if si1 != 'S' || si2 != 'G' {
-		return 0, 0, fmt.Errorf("invalid subfield IDs: %q, %q; want E, S", si1, si2)
+		return 0, 0, 0, fmt.Errorf("invalid subfield IDs: %q, %q; want E, S", si1, si2)
 	}
 	if slen := binary.LittleEndian.Uint16(subfieldlen); slen != uint16(16+len("STARGZ")) {
-		return 0, 0, fmt.Errorf("invalid length of subfield %d; want %d", slen, 16+len("STARGZ"))
+		return 0, 0, 0, fmt.Errorf("invalid length of subfield %d; want %d", slen, 16+len("STARGZ"))
 	}
 	if string(subfield[16:]) != "STARGZ" {
-		return 0, 0, fmt.Errorf("STARGZ magic string must be included in the footer subfield")
+		return 0, 0, 0, fmt.Errorf("STARGZ magic string must be included in the footer subfield")
 	}
 	tocOffset, err = strconv.ParseInt(string(subfield[:16]), 16, 64)
 	if err != nil {
-		return 0, 0, errors.Wrapf(err, "legacy: failed to parse toc offset")
+		return 0, 0, 0, errors.Wrapf(err, "legacy: failed to parse toc offset")
 	}
-	return tocOffset, 0, nil
+	return tocOffset, tocOffset, 0, nil
 }
 
 func (gz *GzipDecompressor) FooterSize() int64 {
@@ -165,27 +165,27 @@ func (gz *legacyGzipDecompressor) ParseTOC(r io.Reader) (toc *JTOC, tocDgst dige
 	return parseTOCEStargz(r)
 }
 
-func (gz *legacyGzipDecompressor) ParseFooter(p []byte) (tocOffset, tocSize int64, err error) {
+func (gz *legacyGzipDecompressor) ParseFooter(p []byte) (blobPayloadSize, tocOffset, tocSize int64, err error) {
 	if len(p) != legacyFooterSize {
-		return 0, 0, fmt.Errorf("legacy: invalid length %d cannot be parsed", len(p))
+		return 0, 0, 0, fmt.Errorf("legacy: invalid length %d cannot be parsed", len(p))
 	}
 	zr, err := gzip.NewReader(bytes.NewReader(p))
 	if err != nil {
-		return 0, 0, errors.Wrapf(err, "legacy: failed to get footer gzip reader")
+		return 0, 0, 0, errors.Wrapf(err, "legacy: failed to get footer gzip reader")
 	}
 	defer zr.Close()
 	extra := zr.Header.Extra
 	if len(extra) != 16+len("STARGZ") {
-		return 0, 0, fmt.Errorf("legacy: invalid stargz's extra field size")
+		return 0, 0, 0, fmt.Errorf("legacy: invalid stargz's extra field size")
 	}
 	if string(extra[16:]) != "STARGZ" {
-		return 0, 0, fmt.Errorf("legacy: magic string STARGZ not found")
+		return 0, 0, 0, fmt.Errorf("legacy: magic string STARGZ not found")
 	}
 	tocOffset, err = strconv.ParseInt(string(extra[:16]), 16, 64)
 	if err != nil {
-		return 0, 0, errors.Wrapf(err, "legacy: failed to parse toc offset")
+		return 0, 0, 0, errors.Wrapf(err, "legacy: failed to parse toc offset")
 	}
-	return tocOffset, 0, nil
+	return tocOffset, tocOffset, 0, nil
 }
 
 func (gz *legacyGzipDecompressor) FooterSize() int64 {
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/testutil.go b/vendor/github.com/containerd/stargz-snapshotter/estargz/testutil.go
index 020729b7ed..9224e456dd 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/testutil.go
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/testutil.go
@@ -148,93 +148,96 @@ func testBuild(t *testing.T, controllers ...TestingController) {
 			srcCompression := srcCompression
 			for _, cl := range controllers {
 				cl := cl
-				for _, prefix := range allowedPrefix {
-					prefix := prefix
-					t.Run(tt.name+"-"+fmt.Sprintf("compression=%v-prefix=%q-src=%d", cl, prefix, srcCompression), func(t *testing.T) {
-						tarBlob := buildTarStatic(t, tt.in, prefix)
-						// Test divideEntries()
-						entries, err := sortEntries(tarBlob, nil, nil) // identical order
-						if err != nil {
-							t.Fatalf("faield to parse tar: %v", err)
-						}
-						var merged []*entry
-						for _, part := range divideEntries(entries, 4) {
-							merged = append(merged, part...)
-						}
-						if !reflect.DeepEqual(entries, merged) {
-							for _, e := range entries {
-								t.Logf("Original: %v", e.header)
+				for _, srcTarFormat := range []tar.Format{tar.FormatUSTAR, tar.FormatPAX, tar.FormatGNU} {
+					srcTarFormat := srcTarFormat
+					for _, prefix := range allowedPrefix {
+						prefix := prefix
+						t.Run(tt.name+"-"+fmt.Sprintf("compression=%v,prefix=%q,src=%d,format=%s", cl, prefix, srcCompression, srcTarFormat), func(t *testing.T) {
+							tarBlob := buildTar(t, tt.in, prefix, srcTarFormat)
+							// Test divideEntries()
+							entries, err := sortEntries(tarBlob, nil, nil) // identical order
+							if err != nil {
+								t.Fatalf("failed to parse tar: %v", err)
 							}
-							for _, e := range merged {
-								t.Logf("Merged: %v", e.header)
+							var merged []*entry
+							for _, part := range divideEntries(entries, 4) {
+								merged = append(merged, part...)
+							}
+							if !reflect.DeepEqual(entries, merged) {
+								for _, e := range entries {
+									t.Logf("Original: %v", e.header)
+								}
+								for _, e := range merged {
+									t.Logf("Merged: %v", e.header)
+								}
+								t.Errorf("divided entries couldn't be merged")
+								return
 							}
-							t.Errorf("divided entries couldn't be merged")
-							return
-						}
 
-						// Prepare sample data
-						wantBuf := new(bytes.Buffer)
-						sw := NewWriterWithCompressor(wantBuf, cl)
-						sw.ChunkSize = tt.chunkSize
-						if err := sw.AppendTar(tarBlob); err != nil {
-							t.Fatalf("faield to append tar to want stargz: %v", err)
-						}
-						if _, err := sw.Close(); err != nil {
-							t.Fatalf("faield to prepare want stargz: %v", err)
-						}
-						wantData := wantBuf.Bytes()
-						want, err := Open(io.NewSectionReader(
-							bytes.NewReader(wantData), 0, int64(len(wantData))),
-							WithDecompressors(cl),
-						)
-						if err != nil {
-							t.Fatalf("failed to parse the want stargz: %v", err)
-						}
+							// Prepare sample data
+							wantBuf := new(bytes.Buffer)
+							sw := NewWriterWithCompressor(wantBuf, cl)
+							sw.ChunkSize = tt.chunkSize
+							if err := sw.AppendTar(tarBlob); err != nil {
+								t.Fatalf("failed to append tar to want stargz: %v", err)
+							}
+							if _, err := sw.Close(); err != nil {
+								t.Fatalf("failed to prepare want stargz: %v", err)
+							}
+							wantData := wantBuf.Bytes()
+							want, err := Open(io.NewSectionReader(
+								bytes.NewReader(wantData), 0, int64(len(wantData))),
+								WithDecompressors(cl),
+							)
+							if err != nil {
+								t.Fatalf("failed to parse the want stargz: %v", err)
+							}
 
-						// Prepare testing data
-						rc, err := Build(compressBlob(t, tarBlob, srcCompression),
-							WithChunkSize(tt.chunkSize), WithCompression(cl))
-						if err != nil {
-							t.Fatalf("faield to build stargz: %v", err)
-						}
-						defer rc.Close()
-						gotBuf := new(bytes.Buffer)
-						if _, err := io.Copy(gotBuf, rc); err != nil {
-							t.Fatalf("failed to copy built stargz blob: %v", err)
-						}
-						gotData := gotBuf.Bytes()
-						got, err := Open(io.NewSectionReader(
-							bytes.NewReader(gotBuf.Bytes()), 0, int64(len(gotData))),
-							WithDecompressors(cl),
-						)
-						if err != nil {
-							t.Fatalf("failed to parse the got stargz: %v", err)
-						}
+							// Prepare testing data
+							rc, err := Build(compressBlob(t, tarBlob, srcCompression),
+								WithChunkSize(tt.chunkSize), WithCompression(cl))
+							if err != nil {
+								t.Fatalf("failed to build stargz: %v", err)
+							}
+							defer rc.Close()
+							gotBuf := new(bytes.Buffer)
+							if _, err := io.Copy(gotBuf, rc); err != nil {
+								t.Fatalf("failed to copy built stargz blob: %v", err)
+							}
+							gotData := gotBuf.Bytes()
+							got, err := Open(io.NewSectionReader(
+								bytes.NewReader(gotBuf.Bytes()), 0, int64(len(gotData))),
+								WithDecompressors(cl),
+							)
+							if err != nil {
+								t.Fatalf("failed to parse the got stargz: %v", err)
+							}
 
-						// Check DiffID is properly calculated
-						rc.Close()
-						diffID := rc.DiffID()
-						wantDiffID := cl.DiffIDOf(t, gotData)
-						if diffID.String() != wantDiffID {
-							t.Errorf("DiffID = %q; want %q", diffID, wantDiffID)
-						}
+							// Check DiffID is properly calculated
+							rc.Close()
+							diffID := rc.DiffID()
+							wantDiffID := cl.DiffIDOf(t, gotData)
+							if diffID.String() != wantDiffID {
+								t.Errorf("DiffID = %q; want %q", diffID, wantDiffID)
+							}
 
-						// Compare as stargz
-						if !isSameVersion(t, cl, wantData, gotData) {
-							t.Errorf("built stargz hasn't same json")
-							return
-						}
-						if !isSameEntries(t, want, got) {
-							t.Errorf("built stargz isn't same as the original")
-							return
-						}
+							// Compare as stargz
+							if !isSameVersion(t, cl, wantData, gotData) {
+								t.Errorf("built stargz hasn't same json")
+								return
+							}
+							if !isSameEntries(t, want, got) {
+								t.Errorf("built stargz isn't same as the original")
+								return
+							}
 
-						// Compare as tar.gz
-						if !isSameTarGz(t, cl, wantData, gotData) {
-							t.Errorf("built stargz isn't same tar.gz")
-							return
-						}
-					})
+							// Compare as tar.gz
+							if !isSameTarGz(t, cl, wantData, gotData) {
+								t.Errorf("built stargz isn't same tar.gz")
+								return
+							}
+						})
+					}
 				}
 			}
 		}
@@ -526,7 +529,7 @@ func testDigestAndVerify(t *testing.T, controllers ...TestingController) {
 			checks: []check{
 				checkStargzTOC,
 				checkVerifyTOC,
-				checkVerifyInvalidStargzFail(buildTarStatic(t, tarOf(
+				checkVerifyInvalidStargzFail(buildTar(t, tarOf(
 					dir("test2/"), // modified
 				), allowedPrefix[0])),
 			},
@@ -544,7 +547,7 @@ func testDigestAndVerify(t *testing.T, controllers ...TestingController) {
 			checks: []check{
 				checkStargzTOC,
 				checkVerifyTOC,
-				checkVerifyInvalidStargzFail(buildTarStatic(t, tarOf(
+				checkVerifyInvalidStargzFail(buildTar(t, tarOf(
 					file("baz.txt", ""),
 					file("foo.txt", "M"), // modified
 					dir("test/"),
@@ -567,7 +570,7 @@ func testDigestAndVerify(t *testing.T, controllers ...TestingController) {
 			checks: []check{
 				checkStargzTOC,
 				checkVerifyTOC,
-				checkVerifyInvalidStargzFail(buildTarStatic(t, tarOf(
+				checkVerifyInvalidStargzFail(buildTar(t, tarOf(
 					file("baz.txt", "bazbazbazMMMbazbazbaz"), // modified
 					file("foo.txt", "a"),
 					dir("test/"),
@@ -593,7 +596,7 @@ func testDigestAndVerify(t *testing.T, controllers ...TestingController) {
 			checks: []check{
 				checkStargzTOC,
 				checkVerifyTOC,
-				checkVerifyInvalidStargzFail(buildTarStatic(t, tarOf(
+				checkVerifyInvalidStargzFail(buildTar(t, tarOf(
 					file("baz.txt", "bazbazbazbazbazbazbaz"),
 					file("foo.txt", "a"),
 					symlink("barlink", "test/bar.txt"),
@@ -615,30 +618,33 @@ func testDigestAndVerify(t *testing.T, controllers ...TestingController) {
 				cl := cl
 				for _, prefix := range allowedPrefix {
 					prefix := prefix
-					t.Run(tt.name+"-"+fmt.Sprintf("compression=%v-prefix=%q", cl, prefix), func(t *testing.T) {
-						// Get original tar file and chunk digests
-						dgstMap := make(map[string]digest.Digest)
-						tarBlob := buildTarStatic(t, tt.tarInit(t, dgstMap), prefix)
-
-						rc, err := Build(compressBlob(t, tarBlob, srcCompression),
-							WithChunkSize(chunkSize), WithCompression(cl))
-						if err != nil {
-							t.Fatalf("failed to convert stargz: %v", err)
-						}
-						tocDigest := rc.TOCDigest()
-						defer rc.Close()
-						buf := new(bytes.Buffer)
-						if _, err := io.Copy(buf, rc); err != nil {
-							t.Fatalf("failed to copy built stargz blob: %v", err)
-						}
-						newStargz := buf.Bytes()
-						// NoPrefetchLandmark is added during `Bulid`, which is expected behaviour.
-						dgstMap[chunkID(NoPrefetchLandmark, 0, int64(len([]byte{landmarkContents})))] = digest.FromBytes([]byte{landmarkContents})
+					for _, srcTarFormat := range []tar.Format{tar.FormatUSTAR, tar.FormatPAX, tar.FormatGNU} {
+						srcTarFormat := srcTarFormat
+						t.Run(tt.name+"-"+fmt.Sprintf("compression=%v,prefix=%q,format=%s", cl, prefix, srcTarFormat), func(t *testing.T) {
+							// Get original tar file and chunk digests
+							dgstMap := make(map[string]digest.Digest)
+							tarBlob := buildTar(t, tt.tarInit(t, dgstMap), prefix, srcTarFormat)
+
+							rc, err := Build(compressBlob(t, tarBlob, srcCompression),
+								WithChunkSize(chunkSize), WithCompression(cl))
+							if err != nil {
+								t.Fatalf("failed to convert stargz: %v", err)
+							}
+							tocDigest := rc.TOCDigest()
+							defer rc.Close()
+							buf := new(bytes.Buffer)
+							if _, err := io.Copy(buf, rc); err != nil {
+								t.Fatalf("failed to copy built stargz blob: %v", err)
+							}
+							newStargz := buf.Bytes()
+							// NoPrefetchLandmark is added during `Bulid`, which is expected behaviour.
+							dgstMap[chunkID(NoPrefetchLandmark, 0, int64(len([]byte{landmarkContents})))] = digest.FromBytes([]byte{landmarkContents})
 
-						for _, check := range tt.checks {
-							check(t, newStargz, tocDigest, dgstMap, cl)
-						}
-					})
+							for _, check := range tt.checks {
+								check(t, newStargz, tocDigest, dgstMap, cl)
+							}
+						})
+					}
 				}
 			}
 		}
@@ -1058,7 +1064,7 @@ func parseStargz(sgz *io.SectionReader, controller TestingController) (decodedJT
 	if _, err := sgz.ReadAt(footer, sgz.Size()-fSize); err != nil {
 		return nil, 0, errors.Wrap(err, "error reading footer")
 	}
-	tocOffset, _, err := controller.ParseFooter(footer[positive(int64(len(footer))-fSize):])
+	_, tocOffset, _, err := controller.ParseFooter(footer[positive(int64(len(footer))-fSize):])
 	if err != nil {
 		return nil, 0, errors.Wrapf(err, "failed to parse footer")
 	}
@@ -1085,11 +1091,15 @@ func testWriteAndOpen(t *testing.T, controllers ...TestingController) {
 		in        []tarEntry
 		want      []stargzCheck
 		wantNumGz int // expected number of streams
+
+		wantNumGzLossLess  int // expected number of streams (> 0) in lossless mode if it's different from wantNumGz
+		wantFailOnLossLess bool
 	}{
 		{
-			name:      "empty",
-			in:        tarOf(),
-			wantNumGz: 2, // TOC + footer
+			name:              "empty",
+			in:                tarOf(),
+			wantNumGz:         2, // empty tar + TOC + footer
+			wantNumGzLossLess: 3, // empty tar + TOC + footer
 			want: checks(
 				numTOCEntries(0),
 			),
@@ -1224,26 +1234,29 @@ func testWriteAndOpen(t *testing.T, controllers ...TestingController) {
 		{
 			name: "block_char_fifo",
 			in: tarOf(
-				tarEntryFunc(func(w *tar.Writer, prefix string) error {
+				tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 					return w.WriteHeader(&tar.Header{
 						Name:     prefix + "b",
 						Typeflag: tar.TypeBlock,
 						Devmajor: 123,
 						Devminor: 456,
+						Format:   format,
 					})
 				}),
-				tarEntryFunc(func(w *tar.Writer, prefix string) error {
+				tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 					return w.WriteHeader(&tar.Header{
 						Name:     prefix + "c",
 						Typeflag: tar.TypeChar,
 						Devmajor: 111,
 						Devminor: 222,
+						Format:   format,
 					})
 				}),
-				tarEntryFunc(func(w *tar.Writer, prefix string) error {
+				tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 					return w.WriteHeader(&tar.Header{
 						Name:     prefix + "f",
 						Typeflag: tar.TypeFifo,
+						Format:   format,
 					})
 				}),
 			),
@@ -1278,6 +1291,29 @@ func testWriteAndOpen(t *testing.T, controllers ...TestingController) {
 				hasMode("foo3/bar5", os.FileMode(0755)),
 			),
 		},
+		{
+			name: "lossy",
+			in: tarOf(
+				dir("bar/", sampleOwner),
+				dir("foo/", sampleOwner),
+				file("foo/bar.txt", content, sampleOwner),
+				file(TOCTarName, "dummy"), // ignored by the writer. (lossless write returns error)
+			),
+			wantNumGz: 4, // both dirs, foo.txt alone, TOC, footer
+			want: checks(
+				numTOCEntries(3),
+				hasDir("bar/"),
+				hasDir("foo/"),
+				hasFileLen("foo/bar.txt", len(content)),
+				entryHasChildren("", "bar", "foo"),
+				entryHasChildren("foo", "bar.txt"),
+				hasChunkEntries("foo/bar.txt", 1),
+				hasEntryOwner("bar/", sampleOwner),
+				hasEntryOwner("foo/", sampleOwner),
+				hasEntryOwner("foo/bar.txt", sampleOwner),
+			),
+			wantFailOnLossLess: true,
+		},
 	}
 
 	for _, tt := range tests {
@@ -1285,47 +1321,90 @@ func testWriteAndOpen(t *testing.T, controllers ...TestingController) {
 			cl := cl
 			for _, prefix := range allowedPrefix {
 				prefix := prefix
-				t.Run(tt.name+"-"+fmt.Sprintf("compression=%v-prefix=%q", cl, prefix), func(t *testing.T) {
-					tr, cancel := buildTar(t, tt.in, prefix)
-					defer cancel()
-					var stargzBuf bytes.Buffer
-					w := NewWriterWithCompressor(&stargzBuf, cl)
-					w.ChunkSize = tt.chunkSize
-					if err := w.AppendTar(tr); err != nil {
-						t.Fatalf("Append: %v", err)
-					}
-					if _, err := w.Close(); err != nil {
-						t.Fatalf("Writer.Close: %v", err)
-					}
-					b := stargzBuf.Bytes()
+				for _, srcTarFormat := range []tar.Format{tar.FormatUSTAR, tar.FormatPAX, tar.FormatGNU} {
+					srcTarFormat := srcTarFormat
+					for _, lossless := range []bool{true, false} {
+						t.Run(tt.name+"-"+fmt.Sprintf("compression=%v,prefix=%q,lossless=%v,format=%s", cl, prefix, lossless, srcTarFormat), func(t *testing.T) {
+							var tr io.Reader = buildTar(t, tt.in, prefix, srcTarFormat)
+							origTarDgstr := digest.Canonical.Digester()
+							tr = io.TeeReader(tr, origTarDgstr.Hash())
+							var stargzBuf bytes.Buffer
+							w := NewWriterWithCompressor(&stargzBuf, cl)
+							w.ChunkSize = tt.chunkSize
+							if lossless {
+								err := w.AppendTarLossLess(tr)
+								if tt.wantFailOnLossLess {
+									if err != nil {
+										return // expected to fail
+									}
+									t.Fatalf("Append wanted to fail on lossless")
+								}
+								if err != nil {
+									t.Fatalf("Append(lossless): %v", err)
+								}
+							} else {
+								if err := w.AppendTar(tr); err != nil {
+									t.Fatalf("Append: %v", err)
+								}
+							}
+							if _, err := w.Close(); err != nil {
+								t.Fatalf("Writer.Close: %v", err)
+							}
+							b := stargzBuf.Bytes()
+
+							if lossless {
+								// Check if the result blob reserves original tar metadata
+								rc, err := Unpack(io.NewSectionReader(bytes.NewReader(b), 0, int64(len(b))), cl)
+								if err != nil {
+									t.Errorf("failed to decompress blob: %v", err)
+									return
+								}
+								defer rc.Close()
+								resultDgstr := digest.Canonical.Digester()
+								if _, err := io.Copy(resultDgstr.Hash(), rc); err != nil {
+									t.Errorf("failed to read result decompressed blob: %v", err)
+									return
+								}
+								if resultDgstr.Digest() != origTarDgstr.Digest() {
+									t.Errorf("lossy compression occurred: digest=%v; want %v",
+										resultDgstr.Digest(), origTarDgstr.Digest())
+									return
+								}
+							}
 
-					diffID := w.DiffID()
-					wantDiffID := cl.DiffIDOf(t, b)
-					if diffID != wantDiffID {
-						t.Errorf("DiffID = %q; want %q", diffID, wantDiffID)
-					}
+							diffID := w.DiffID()
+							wantDiffID := cl.DiffIDOf(t, b)
+							if diffID != wantDiffID {
+								t.Errorf("DiffID = %q; want %q", diffID, wantDiffID)
+							}
 
-					got := cl.CountStreams(t, b)
-					if got != tt.wantNumGz {
-						t.Errorf("number of streams = %d; want %d", got, tt.wantNumGz)
-					}
+							got := cl.CountStreams(t, b)
+							wantNumGz := tt.wantNumGz
+							if lossless && tt.wantNumGzLossLess > 0 {
+								wantNumGz = tt.wantNumGzLossLess
+							}
+							if got != wantNumGz {
+								t.Errorf("number of streams = %d; want %d", got, wantNumGz)
+							}
 
-					telemetry, checkCalled := newCalledTelemetry()
-					r, err := Open(
-						io.NewSectionReader(bytes.NewReader(b), 0, int64(len(b))),
-						WithDecompressors(cl),
-						WithTelemetry(telemetry),
-					)
-					if err != nil {
-						t.Fatalf("stargz.Open: %v", err)
-					}
-					if err := checkCalled(); err != nil {
-						t.Errorf("telemetry failure: %v", err)
-					}
-					for _, want := range tt.want {
-						want.check(t, r)
+							telemetry, checkCalled := newCalledTelemetry()
+							r, err := Open(
+								io.NewSectionReader(bytes.NewReader(b), 0, int64(len(b))),
+								WithDecompressors(cl),
+								WithTelemetry(telemetry),
+							)
+							if err != nil {
+								t.Fatalf("stargz.Open: %v", err)
+							}
+							if err := checkCalled(); err != nil {
+								t.Errorf("telemetry failure: %v", err)
+							}
+							for _, want := range tt.want {
+								want.check(t, r)
+							}
+						})
 					}
-				})
+				}
 			}
 		}
 	}
@@ -1655,49 +1734,41 @@ func hasEntryOwner(entry string, owner owner) stargzCheck {
 func tarOf(s ...tarEntry) []tarEntry { return s }
 
 type tarEntry interface {
-	appendTar(tw *tar.Writer, prefix string) error
+	appendTar(tw *tar.Writer, prefix string, format tar.Format) error
 }
 
-type tarEntryFunc func(*tar.Writer, string) error
-
-func (f tarEntryFunc) appendTar(tw *tar.Writer, prefix string) error { return f(tw, prefix) }
+type tarEntryFunc func(*tar.Writer, string, tar.Format) error
 
-func buildTar(t *testing.T, ents []tarEntry, prefix string) (r io.Reader, cancel func()) {
-	pr, pw := io.Pipe()
-	go func() {
-		tw := tar.NewWriter(pw)
-		for _, ent := range ents {
-			if err := ent.appendTar(tw, prefix); err != nil {
-				t.Errorf("building input tar: %v", err)
-				pw.Close()
-				return
-			}
-		}
-		if err := tw.Close(); err != nil {
-			t.Errorf("closing write of input tar: %v", err)
-		}
-		pw.Close()
-	}()
-	return pr, func() { go pr.Close(); go pw.Close() }
+func (f tarEntryFunc) appendTar(tw *tar.Writer, prefix string, format tar.Format) error {
+	return f(tw, prefix, format)
 }
 
-func buildTarStatic(t *testing.T, ents []tarEntry, prefix string) *io.SectionReader {
+func buildTar(t *testing.T, ents []tarEntry, prefix string, opts ...interface{}) *io.SectionReader {
+	format := tar.FormatUnknown
+	for _, opt := range opts {
+		switch v := opt.(type) {
+		case tar.Format:
+			format = v
+		default:
+			panic(fmt.Errorf("unsupported opt for buildTar: %v", opt))
+		}
+	}
 	buf := new(bytes.Buffer)
 	tw := tar.NewWriter(buf)
 	for _, ent := range ents {
-		if err := ent.appendTar(tw, prefix); err != nil {
+		if err := ent.appendTar(tw, prefix, format); err != nil {
 			t.Fatalf("building input tar: %v", err)
 		}
 	}
 	if err := tw.Close(); err != nil {
 		t.Errorf("closing write of input tar: %v", err)
 	}
-	data := buf.Bytes()
+	data := append(buf.Bytes(), make([]byte, 100)...) // append empty bytes at the tail to see lossless works
 	return io.NewSectionReader(bytes.NewReader(data), 0, int64(len(data)))
 }
 
 func dir(name string, opts ...interface{}) tarEntry {
-	return tarEntryFunc(func(tw *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(tw *tar.Writer, prefix string, format tar.Format) error {
 		var o owner
 		mode := os.FileMode(0755)
 		for _, opt := range opts {
@@ -1723,6 +1794,7 @@ func dir(name string, opts ...interface{}) tarEntry {
 			Mode:     tm,
 			Uid:      o.uid,
 			Gid:      o.gid,
+			Format:   format,
 		})
 	})
 }
@@ -1737,7 +1809,7 @@ type owner struct {
 }
 
 func file(name, contents string, opts ...interface{}) tarEntry {
-	return tarEntryFunc(func(tw *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(tw *tar.Writer, prefix string, format tar.Format) error {
 		var xattrs xAttr
 		var o owner
 		mode := os.FileMode(0644)
@@ -1760,6 +1832,9 @@ func file(name, contents string, opts ...interface{}) tarEntry {
 		if err != nil {
 			return err
 		}
+		if len(xattrs) > 0 {
+			format = tar.FormatPAX // only PAX supports xattrs
+		}
 		if err := tw.WriteHeader(&tar.Header{
 			Typeflag: tar.TypeReg,
 			Name:     prefix + name,
@@ -1768,6 +1843,7 @@ func file(name, contents string, opts ...interface{}) tarEntry {
 			Size:     int64(len(contents)),
 			Uid:      o.uid,
 			Gid:      o.gid,
+			Format:   format,
 		}); err != nil {
 			return err
 		}
@@ -1777,78 +1853,76 @@ func file(name, contents string, opts ...interface{}) tarEntry {
 }
 
 func symlink(name, target string) tarEntry {
-	return tarEntryFunc(func(tw *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(tw *tar.Writer, prefix string, format tar.Format) error {
 		return tw.WriteHeader(&tar.Header{
 			Typeflag: tar.TypeSymlink,
 			Name:     prefix + name,
 			Linkname: target,
 			Mode:     0644,
+			Format:   format,
 		})
 	})
 }
 
 func link(name string, linkname string) tarEntry {
 	now := time.Now()
-	return tarEntryFunc(func(w *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 		return w.WriteHeader(&tar.Header{
-			Typeflag:   tar.TypeLink,
-			Name:       prefix + name,
-			Linkname:   linkname,
-			ModTime:    now,
-			AccessTime: now,
-			ChangeTime: now,
+			Typeflag: tar.TypeLink,
+			Name:     prefix + name,
+			Linkname: linkname,
+			ModTime:  now,
+			Format:   format,
 		})
 	})
 }
 
 func chardev(name string, major, minor int64) tarEntry {
 	now := time.Now()
-	return tarEntryFunc(func(w *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 		return w.WriteHeader(&tar.Header{
-			Typeflag:   tar.TypeChar,
-			Name:       prefix + name,
-			Devmajor:   major,
-			Devminor:   minor,
-			ModTime:    now,
-			AccessTime: now,
-			ChangeTime: now,
+			Typeflag: tar.TypeChar,
+			Name:     prefix + name,
+			Devmajor: major,
+			Devminor: minor,
+			ModTime:  now,
+			Format:   format,
 		})
 	})
 }
 
 func blockdev(name string, major, minor int64) tarEntry {
 	now := time.Now()
-	return tarEntryFunc(func(w *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 		return w.WriteHeader(&tar.Header{
-			Typeflag:   tar.TypeBlock,
-			Name:       prefix + name,
-			Devmajor:   major,
-			Devminor:   minor,
-			ModTime:    now,
-			AccessTime: now,
-			ChangeTime: now,
+			Typeflag: tar.TypeBlock,
+			Name:     prefix + name,
+			Devmajor: major,
+			Devminor: minor,
+			ModTime:  now,
+			Format:   format,
 		})
 	})
 }
 func fifo(name string) tarEntry {
 	now := time.Now()
-	return tarEntryFunc(func(w *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 		return w.WriteHeader(&tar.Header{
-			Typeflag:   tar.TypeFifo,
-			Name:       prefix + name,
-			ModTime:    now,
-			AccessTime: now,
-			ChangeTime: now,
+			Typeflag: tar.TypeFifo,
+			Name:     prefix + name,
+			ModTime:  now,
+			Format:   format,
 		})
 	})
 }
 
 func prefetchLandmark() tarEntry {
-	return tarEntryFunc(func(w *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 		if err := w.WriteHeader(&tar.Header{
 			Name:     PrefetchLandmark,
 			Typeflag: tar.TypeReg,
 			Size:     int64(len([]byte{landmarkContents})),
+			Format:   format,
 		}); err != nil {
 			return err
 		}
@@ -1861,11 +1935,12 @@ func prefetchLandmark() tarEntry {
 }
 
 func noPrefetchLandmark() tarEntry {
-	return tarEntryFunc(func(w *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 		if err := w.WriteHeader(&tar.Header{
 			Name:     NoPrefetchLandmark,
 			Typeflag: tar.TypeReg,
 			Size:     int64(len([]byte{landmarkContents})),
+			Format:   format,
 		}); err != nil {
 			return err
 		}
@@ -1899,11 +1974,12 @@ func regDigest(t *testing.T, name string, contentStr string, digestMap map[strin
 		n += size
 	}
 
-	return tarEntryFunc(func(w *tar.Writer, prefix string) error {
+	return tarEntryFunc(func(w *tar.Writer, prefix string, format tar.Format) error {
 		if err := w.WriteHeader(&tar.Header{
 			Typeflag: tar.TypeReg,
 			Name:     prefix + name,
 			Size:     int64(len(content)),
+			Format:   format,
 		}); err != nil {
 			return err
 		}
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/types.go b/vendor/github.com/containerd/stargz-snapshotter/estargz/types.go
index 1b1075a646..384ff7fd7f 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/types.go
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/types.go
@@ -290,7 +290,7 @@ type Compressor interface {
 	WriteTOCAndFooter(w io.Writer, off int64, toc *JTOC, diffHash hash.Hash) (tocDgst digest.Digest, err error)
 }
 
-// Deompressor represents the helper mothods to be used for parsing eStargz.
+// Decompressor represents the helper mothods to be used for parsing eStargz.
 type Decompressor interface {
 	// Reader returns ReadCloser to be used for decompressing file payload.
 	Reader(r io.Reader) (io.ReadCloser, error)
@@ -299,10 +299,12 @@ type Decompressor interface {
 	FooterSize() int64
 
 	// ParseFooter parses the footer and returns the offset and (compressed) size of TOC.
+	// payloadBlobSize is the (compressed) size of the blob payload (i.e. the size between
+	// the top until the TOC JSON).
 	//
 	// Here, tocSize is optional. If tocSize <= 0, it's by default the size of the range
 	// from tocOffset until the beginning of the footer (blob size - tocOff - FooterSize).
-	ParseFooter(p []byte) (tocOffset, tocSize int64, err error)
+	ParseFooter(p []byte) (blobPayloadSize, tocOffset, tocSize int64, err error)
 
 	// ParseTOC parses TOC from the passed reader. The reader provides the partial contents
 	// of the underlying blob that has the range specified by ParseFooter method.
diff --git a/vendor/github.com/containers/common/libimage/copier.go b/vendor/github.com/containers/common/libimage/copier.go
index 636b97bfde..4f5c7d0a16 100644
--- a/vendor/github.com/containers/common/libimage/copier.go
+++ b/vendor/github.com/containers/common/libimage/copier.go
@@ -2,7 +2,6 @@ package libimage
 
 import (
 	"context"
-	"encoding/json"
 	"io"
 	"os"
 	"strings"
diff --git a/vendor/github.com/containers/common/libimage/image_config.go b/vendor/github.com/containers/common/libimage/image_config.go
index b571211829..1402024405 100644
--- a/vendor/github.com/containers/common/libimage/image_config.go
+++ b/vendor/github.com/containers/common/libimage/image_config.go
@@ -1,7 +1,6 @@
 package libimage
 
 import (
-	"encoding/json"
 	"fmt"
 	"path/filepath"
 	"strconv"
diff --git a/vendor/github.com/containers/common/libimage/inspect.go b/vendor/github.com/containers/common/libimage/inspect.go
index 3497091551..a872e5cf9d 100644
--- a/vendor/github.com/containers/common/libimage/inspect.go
+++ b/vendor/github.com/containers/common/libimage/inspect.go
@@ -2,7 +2,6 @@ package libimage
 
 import (
 	"context"
-	"encoding/json"
 	"time"
 
 	"github.com/containers/image/v5/manifest"
diff --git a/vendor/github.com/containers/common/libimage/load.go b/vendor/github.com/containers/common/libimage/load.go
index f2b57c43af..74a1870e0f 100644
--- a/vendor/github.com/containers/common/libimage/load.go
+++ b/vendor/github.com/containers/common/libimage/load.go
@@ -35,6 +35,17 @@ func (r *Runtime) Load(ctx context.Context, path string, options *LoadOptions) (
 	var loadErrors []error
 
 	for _, f := range []func() ([]string, string, error){
+		// DOCKER-ARCHIVE - must be first (see containers/podman/issues/10809)
+		func() ([]string, string, error) {
+			logrus.Debugf("-> Attempting to load %q as a Docker archive", path)
+			ref, err := dockerArchiveTransport.ParseReference(path)
+			if err != nil {
+				return nil, dockerArchiveTransport.Transport.Name(), err
+			}
+			images, err := r.loadMultiImageDockerArchive(ctx, ref, &options.CopyOptions)
+			return images, dockerArchiveTransport.Transport.Name(), err
+		},
+
 		// OCI
 		func() ([]string, string, error) {
 			logrus.Debugf("-> Attempting to load %q as an OCI directory", path)
@@ -67,17 +78,6 @@ func (r *Runtime) Load(ctx context.Context, path string, options *LoadOptions) (
 			images, err := r.copyFromDefault(ctx, ref, &options.CopyOptions)
 			return images, dirTransport.Transport.Name(), err
 		},
-
-		// DOCKER-ARCHIVE
-		func() ([]string, string, error) {
-			logrus.Debugf("-> Attempting to load %q as a Docker archive", path)
-			ref, err := dockerArchiveTransport.ParseReference(path)
-			if err != nil {
-				return nil, dockerArchiveTransport.Transport.Name(), err
-			}
-			images, err := r.loadMultiImageDockerArchive(ctx, ref, &options.CopyOptions)
-			return images, dockerArchiveTransport.Transport.Name(), err
-		},
 	} {
 		loadedImages, transportName, err := f()
 		if err == nil {
diff --git a/vendor/github.com/containers/common/libimage/runtime.go b/vendor/github.com/containers/common/libimage/runtime.go
index dabadbec0e..7f25df2005 100644
--- a/vendor/github.com/containers/common/libimage/runtime.go
+++ b/vendor/github.com/containers/common/libimage/runtime.go
@@ -13,10 +13,14 @@ import (
 	"github.com/containers/image/v5/types"
 	"github.com/containers/storage"
 	deepcopy "github.com/jinzhu/copier"
+	jsoniter "github.com/json-iterator/go"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 )
 
+// Faster than the standard library, see https://github.com/json-iterator/go.
+var json = jsoniter.ConfigCompatibleWithStandardLibrary
+
 // RuntimeOptions allow for creating a customized Runtime.
 type RuntimeOptions struct {
 	// The base system context of the runtime which will be used throughout
diff --git a/vendor/github.com/containers/common/pkg/config/config.go b/vendor/github.com/containers/common/pkg/config/config.go
index 3b4c7fa046..d5be77edd3 100644
--- a/vendor/github.com/containers/common/pkg/config/config.go
+++ b/vendor/github.com/containers/common/pkg/config/config.go
@@ -140,7 +140,7 @@ type ContainersConfig struct {
 	// will be truncated. It can be expressed as a human-friendly string
 	// that is parsed to bytes.
 	// Negative values indicate that the log file won't be truncated.
-	LogSizeMax int64 `toml:"log_size_max,omitempty"`
+	LogSizeMax int64 `toml:"log_size_max,omitempty,omitzero"`
 
 	// Specifies default format tag for container log messages.
 	// This is useful for creating a specific tag for container log messages.
@@ -155,7 +155,7 @@ type ContainersConfig struct {
 
 	// PidsLimit is the number of processes each container is restricted to
 	// by the cgroup process number controller.
-	PidsLimit int64 `toml:"pids_limit,omitempty"`
+	PidsLimit int64 `toml:"pids_limit,omitempty,omitzero"`
 
 	// PidNS indicates how to create a pid namespace for the container
 	PidNS string `toml:"pidns,omitempty"`
@@ -192,7 +192,7 @@ type ContainersConfig struct {
 	UserNS string `toml:"userns,omitempty"`
 
 	// UserNSSize how many UIDs to allocate for automatically created UserNS
-	UserNSSize int `toml:"userns_size,omitempty"`
+	UserNSSize int `toml:"userns_size,omitempty,omitzero"`
 }
 
 // EngineConfig contains configuration options used to set up a engine runtime
@@ -259,7 +259,7 @@ type EngineConfig struct {
 	// ImageParallelCopies indicates the maximum number of image layers
 	// to be copied simultaneously. If this is zero, container engines
 	// will fall back to containers/image defaults.
-	ImageParallelCopies uint `toml:"image_parallel_copies,omitempty"`
+	ImageParallelCopies uint `toml:"image_parallel_copies,omitempty,omitzero"`
 
 	// ImageDefaultFormat specified the manifest Type (oci, v2s2, or v2s1)
 	// to use when pulling, pushing, building container images. By default
@@ -308,7 +308,7 @@ type EngineConfig struct {
 
 	// NumLocks is the number of locks to make available for containers and
 	// pods.
-	NumLocks uint32 `toml:"num_locks,omitempty"`
+	NumLocks uint32 `toml:"num_locks,omitempty,omitzero"`
 
 	// OCIRuntime is the OCI runtime to use.
 	OCIRuntime string `toml:"runtime,omitempty"`
@@ -380,7 +380,7 @@ type EngineConfig struct {
 
 	// ServiceTimeout is the number of seconds to wait without a connection
 	// before the `podman system service` times out and exits
-	ServiceTimeout uint `toml:"service_timeout,omitempty"`
+	ServiceTimeout uint `toml:"service_timeout,omitempty,omitzero"`
 
 	// StaticDir is the path to a persistent directory to store container
 	// files.
@@ -388,7 +388,7 @@ type EngineConfig struct {
 
 	// StopTimeout is the number of seconds to wait for container to exit
 	// before sending kill signal.
-	StopTimeout uint `toml:"stop_timeout,omitempty"`
+	StopTimeout uint `toml:"stop_timeout,omitempty,omitzero"`
 
 	// ImageCopyTmpDir is the default location for storing temporary
 	// container image content,  Can be overridden with the TMPDIR
@@ -413,7 +413,7 @@ type EngineConfig struct {
 
 	// ChownCopiedFiles tells the container engine whether to chown files copied
 	// into a container to the container's primary uid/gid.
-	ChownCopiedFiles bool `toml:"chown_copied_files"`
+	ChownCopiedFiles bool `toml:"chown_copied_files,omitempty"`
 }
 
 // SetOptions contains a subset of options in a Config. It's used to indicate if
@@ -492,13 +492,13 @@ type SecretConfig struct {
 // MachineConfig represents the "machine" TOML config table
 type MachineConfig struct {
 	// Number of CPU's a machine is created with.
-	CPUs uint64 `toml:"cpus,omitempty"`
+	CPUs uint64 `toml:"cpus,omitempty,omitzero"`
 	// DiskSize is the size of the disk in GB created when init-ing a podman-machine VM
-	DiskSize uint64 `toml:"disk_size,omitempty"`
+	DiskSize uint64 `toml:"disk_size,omitempty,omitzero"`
 	// MachineImage is the image used when init-ing a podman-machine VM
 	Image string `toml:"image,omitempty"`
 	// Memory in MB a machine is created with.
-	Memory uint64 `toml:"memory,omitempty"`
+	Memory uint64 `toml:"memory,omitempty,omitzero"`
 }
 
 // Destination represents destination for remote service
@@ -1067,17 +1067,6 @@ func ReadCustomConfig() (*Config, error) {
 	if err != nil {
 		return nil, err
 	}
-	// hack since Ommitempty does not seem to work with Write
-	c, err := Default()
-	if err != nil {
-		if os.IsNotExist(errors.Cause(err)) {
-			c, err = DefaultConfig()
-		}
-		if err != nil {
-			return nil, err
-		}
-	}
-
 	newConfig := &Config{}
 	if _, err := os.Stat(path); err == nil {
 		if err := readConfigFromFile(path, newConfig); err != nil {
@@ -1088,11 +1077,6 @@ func ReadCustomConfig() (*Config, error) {
 			return nil, err
 		}
 	}
-	newConfig.Containers.LogSizeMax = c.Containers.LogSizeMax
-	newConfig.Containers.PidsLimit = c.Containers.PidsLimit
-	newConfig.Containers.UserNSSize = c.Containers.UserNSSize
-	newConfig.Engine.NumLocks = c.Engine.NumLocks
-	newConfig.Engine.StopTimeout = c.Engine.StopTimeout
 	return newConfig, nil
 }
 
diff --git a/vendor/github.com/containers/storage/VERSION b/vendor/github.com/containers/storage/VERSION
index afc132ffab..bf50e910e6 100644
--- a/vendor/github.com/containers/storage/VERSION
+++ b/vendor/github.com/containers/storage/VERSION
@@ -1 +1 @@
-1.36.0+dev
+1.37.0
diff --git a/vendor/github.com/containers/storage/drivers/driver_linux.go b/vendor/github.com/containers/storage/drivers/driver_linux.go
index dddf8a8b4c..0fe3eea7ae 100644
--- a/vendor/github.com/containers/storage/drivers/driver_linux.go
+++ b/vendor/github.com/containers/storage/drivers/driver_linux.go
@@ -50,6 +50,40 @@ const (
 	FsMagicOverlay = FsMagic(0x794C7630)
 	// FsMagicFUSE filesystem id for FUSE
 	FsMagicFUSE = FsMagic(0x65735546)
+	// FsMagicAcfs filesystem id for Acfs
+	FsMagicAcfs = FsMagic(0x61636673)
+	// FsMagicAfs filesystem id for Afs
+	FsMagicAfs = FsMagic(0x5346414f)
+	// FsMagicCephFs filesystem id for Ceph
+	FsMagicCephFs = FsMagic(0x00C36400)
+	// FsMagicCIFS filesystem id for CIFS
+	FsMagicCIFS = FsMagic(0xFF534D42)
+	// FsMagicFHGFS filesystem id for FHGFS
+	FsMagicFHGFSFs = FsMagic(0x19830326)
+	// FsMagicIBRIX filesystem id for IBRIX
+	FsMagicIBRIX = FsMagic(0x013111A8)
+	// FsMagicKAFS filesystem id for KAFS
+	FsMagicKAFS = FsMagic(0x6B414653)
+	// FsMagicLUSTRE filesystem id for LUSTRE
+	FsMagicLUSTRE = FsMagic(0x0BD00BD0)
+	// FsMagicNCP filesystem id for NCP
+	FsMagicNCP = FsMagic(0x564C)
+	// FsMagicNFSD filesystem id for NFSD
+	FsMagicNFSD = FsMagic(0x6E667364)
+	// FsMagicOCFS2 filesystem id for OCFS2
+	FsMagicOCFS2 = FsMagic(0x7461636F)
+	// FsMagicPANFS filesystem id for PANFS
+	FsMagicPANFS = FsMagic(0xAAD7AAEA)
+	// FsMagicPRLFS filesystem id for PRLFS
+	FsMagicPRLFS = FsMagic(0x7C7C6673)
+	// FsMagicSMB2 filesystem id for SMB2
+	FsMagicSMB2 = FsMagic(0xFE534D42)
+	// FsMagicSNFS filesystem id for SNFS
+	FsMagicSNFS = FsMagic(0xBEEFDEAD)
+	// FsMagicVBOXSF filesystem id for VBOXSF
+	FsMagicVBOXSF = FsMagic(0x786F4256)
+	// FsMagicVXFS filesystem id for VXFS
+	FsMagicVXFS = FsMagic(0xA501FCF5)
 )
 
 var (
diff --git a/vendor/github.com/containers/storage/drivers/overlay/overlay.go b/vendor/github.com/containers/storage/drivers/overlay/overlay.go
index 62130c73e7..1efe7316d3 100644
--- a/vendor/github.com/containers/storage/drivers/overlay/overlay.go
+++ b/vendor/github.com/containers/storage/drivers/overlay/overlay.go
@@ -248,6 +248,23 @@ func (d *Driver) getSupportsVolatile() (bool, error) {
 	return supportsVolatile, nil
 }
 
+// isNetworkFileSystem checks if the specified file system is supported by native overlay
+// as backing store when running in a user namespace.
+func isNetworkFileSystem(fsMagic graphdriver.FsMagic) bool {
+	switch fsMagic {
+	// a bunch of network file systems...
+	case graphdriver.FsMagicNfsFs, graphdriver.FsMagicSmbFs, graphdriver.FsMagicAcfs,
+		graphdriver.FsMagicAfs, graphdriver.FsMagicCephFs, graphdriver.FsMagicCIFS,
+		graphdriver.FsMagicFHGFSFs, graphdriver.FsMagicGPFS, graphdriver.FsMagicIBRIX,
+		graphdriver.FsMagicKAFS, graphdriver.FsMagicLUSTRE, graphdriver.FsMagicNCP,
+		graphdriver.FsMagicNFSD, graphdriver.FsMagicOCFS2, graphdriver.FsMagicPANFS,
+		graphdriver.FsMagicPRLFS, graphdriver.FsMagicSMB2, graphdriver.FsMagicSNFS,
+		graphdriver.FsMagicVBOXSF, graphdriver.FsMagicVXFS:
+		return true
+	}
+	return false
+}
+
 // Init returns the a native diff driver for overlay filesystem.
 // If overlay filesystem is not supported on the host, a wrapped graphdriver.ErrNotSupported is returned as error.
 // If an overlay filesystem is not supported over an existing filesystem then a wrapped graphdriver.ErrIncompatibleFS is returned.
@@ -266,18 +283,27 @@ func Init(home string, options graphdriver.Options) (graphdriver.Driver, error)
 	}
 
 	if opts.mountProgram != "" {
+		if unshare.IsRootless() && isNetworkFileSystem(fsMagic) && opts.forceMask == nil {
+			m := os.FileMode(0700)
+			opts.forceMask = &m
+			logrus.Warnf("Network file system detected as backing store.  Enforcing overlay option `force_mask=\"%o\"`.  Add it to storage.conf to silence this warning", m)
+		}
+
 		if err := ioutil.WriteFile(getMountProgramFlagFile(home), []byte("true"), 0600); err != nil {
 			return nil, err
 		}
 	} else {
-		// check if they are running over btrfs, aufs, zfs, overlay, or ecryptfs
 		if opts.forceMask != nil {
 			return nil, errors.New("'force_mask' is supported only with 'mount_program'")
 		}
+		// check if they are running over btrfs, aufs, zfs, overlay, or ecryptfs
 		switch fsMagic {
 		case graphdriver.FsMagicAufs, graphdriver.FsMagicZfs, graphdriver.FsMagicOverlay, graphdriver.FsMagicEcryptfs:
 			return nil, errors.Wrapf(graphdriver.ErrIncompatibleFS, "'overlay' is not supported over %s, a mount_program is required", backingFs)
 		}
+		if unshare.IsRootless() && isNetworkFileSystem(fsMagic) {
+			return nil, errors.Wrapf(graphdriver.ErrIncompatibleFS, "A network file system with user namespaces is not supported.  Please use a mount_program")
+		}
 	}
 
 	rootUID, rootGID, err := idtools.GetRootUIDGID(options.UIDMaps, options.GIDMaps)
@@ -1431,6 +1457,11 @@ func (d *Driver) get(id string, disableShifting bool, options graphdriver.MountO
 				label = d.optsAppendMappings(label, options.UidMaps, options.GidMaps)
 			}
 
+			// if forceMask is in place, tell fuse-overlayfs to write the permissions mask to an unprivileged xattr as well.
+			if d.options.forceMask != nil {
+				label = label + ",xattr_permissions=2"
+			}
+
 			mountProgram := exec.Command(d.options.mountProgram, "-o", label, target)
 			mountProgram.Dir = d.home
 			var b bytes.Buffer
diff --git a/vendor/github.com/containers/storage/go.mod b/vendor/github.com/containers/storage/go.mod
index ac7f45c3f9..6cd8097458 100644
--- a/vendor/github.com/containers/storage/go.mod
+++ b/vendor/github.com/containers/storage/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/BurntSushi/toml v0.4.1
 	github.com/Microsoft/go-winio v0.5.0
 	github.com/Microsoft/hcsshim v0.8.22
-	github.com/containerd/stargz-snapshotter/estargz v0.8.0
+	github.com/containerd/stargz-snapshotter/estargz v0.9.0
 	github.com/docker/go-units v0.4.0
 	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
 	github.com/google/go-intervals v0.0.2
diff --git a/vendor/github.com/containers/storage/go.sum b/vendor/github.com/containers/storage/go.sum
index 3da64ce8cd..1b602d484e 100644
--- a/vendor/github.com/containers/storage/go.sum
+++ b/vendor/github.com/containers/storage/go.sum
@@ -31,8 +31,8 @@ github.com/containerd/containerd v1.4.9/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMX
 github.com/containerd/continuity v0.1.0/go.mod h1:ICJu0PwR54nI0yPEnJ6jcS+J7CZAUXrLh8lPo2knzsM=
 github.com/containerd/fifo v1.0.0/go.mod h1:ocF/ME1SX5b1AOlWi9r677YJmCPSwwWnQ9O123vzpE4=
 github.com/containerd/go-runc v1.0.0/go.mod h1:cNU0ZbCgCQVZK4lgG3P+9tn9/PaJNmoDXPpoJhDR+Ok=
-github.com/containerd/stargz-snapshotter/estargz v0.8.0 h1:oA1wx8kTFfImfsT5bScbrZd8gK+WtQnn15q82Djvm0Y=
-github.com/containerd/stargz-snapshotter/estargz v0.8.0/go.mod h1:mwIwuwb+D8FX2t45Trwi0hmWmZm5VW7zPP/rekwhWQU=
+github.com/containerd/stargz-snapshotter/estargz v0.9.0 h1:PkB6BSTfOKX23erT2GkoUKkJEcXfNcyKskIViK770v8=
+github.com/containerd/stargz-snapshotter/estargz v0.9.0/go.mod h1:aE5PCyhFMwR8sbrErO5eM2GcvkyXTTJremG883D4qF0=
 github.com/containerd/ttrpc v1.0.2/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y=
 github.com/containerd/typeurl v1.0.2/go.mod h1:9trJWW2sRlGub4wZJRTW83VtbOLS6hwcDZXTn6oPz9s=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
@@ -122,7 +122,6 @@ github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvW
 github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-github.com/klauspost/compress v1.13.5/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc=
 github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE=
diff --git a/vendor/github.com/containers/storage/pkg/system/syscall_unix.go b/vendor/github.com/containers/storage/pkg/system/syscall_unix.go
index 49dbdd3781..1bb852d11f 100644
--- a/vendor/github.com/containers/storage/pkg/system/syscall_unix.go
+++ b/vendor/github.com/containers/storage/pkg/system/syscall_unix.go
@@ -1,8 +1,11 @@
-// +build linux freebsd
+// +build linux freebsd darwin
 
 package system
 
-import "golang.org/x/sys/unix"
+import (
+	"github.com/pkg/errors"
+	"golang.org/x/sys/unix"
+)
 
 // Unmount is a platform-specific helper function to call
 // the unmount syscall.
@@ -15,3 +18,8 @@ func Unmount(dest string) error {
 func CommandLineToArgv(commandLine string) ([]string, error) {
 	return []string{commandLine}, nil
 }
+
+// IsEBUSY checks if the specified error is EBUSY.
+func IsEBUSY(err error) bool {
+	return errors.Is(err, unix.EBUSY)
+}
diff --git a/vendor/github.com/containers/storage/pkg/system/syscall_windows.go b/vendor/github.com/containers/storage/pkg/system/syscall_windows.go
index 23e9b207c7..f4d8692cdb 100644
--- a/vendor/github.com/containers/storage/pkg/system/syscall_windows.go
+++ b/vendor/github.com/containers/storage/pkg/system/syscall_windows.go
@@ -120,3 +120,8 @@ func HasWin32KSupport() bool {
 	// APIs.
 	return ntuserApiset.Load() == nil
 }
+
+// IsEBUSY checks if the specified error is EBUSY.
+func IsEBUSY(err error) bool {
+	return false
+}
diff --git a/vendor/github.com/containers/storage/store.go b/vendor/github.com/containers/storage/store.go
index 6f6f698072..169c7d1513 100644
--- a/vendor/github.com/containers/storage/store.go
+++ b/vendor/github.com/containers/storage/store.go
@@ -23,6 +23,7 @@ import (
 	"github.com/containers/storage/pkg/parsers"
 	"github.com/containers/storage/pkg/stringid"
 	"github.com/containers/storage/pkg/stringutils"
+	"github.com/containers/storage/pkg/system"
 	"github.com/containers/storage/types"
 	"github.com/hashicorp/go-multierror"
 	digest "github.com/opencontainers/go-digest"
@@ -2498,7 +2499,15 @@ func (s *store) DeleteContainer(id string) error {
 			gcpath := filepath.Join(s.GraphRoot(), middleDir, container.ID)
 			wg.Add(1)
 			go func() {
-				errChan <- os.RemoveAll(gcpath)
+				var err error
+				for attempts := 0; attempts < 50; attempts++ {
+					err = os.RemoveAll(gcpath)
+					if err == nil || !system.IsEBUSY(err) {
+						break
+					}
+					time.Sleep(time.Millisecond * 100)
+				}
+				errChan <- err
 				wg.Done()
 			}()
 
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 3ad22d6332..345a31ed3b 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -63,7 +63,7 @@ github.com/containerd/containerd/log
 github.com/containerd/containerd/pkg/userns
 github.com/containerd/containerd/platforms
 github.com/containerd/containerd/sys
-# github.com/containerd/stargz-snapshotter/estargz v0.8.0
+# github.com/containerd/stargz-snapshotter/estargz v0.9.0
 github.com/containerd/stargz-snapshotter/estargz
 github.com/containerd/stargz-snapshotter/estargz/errorutil
 # github.com/containernetworking/cni v1.0.1
@@ -97,7 +97,7 @@ github.com/containers/buildah/pkg/rusage
 github.com/containers/buildah/pkg/sshagent
 github.com/containers/buildah/pkg/util
 github.com/containers/buildah/util
-# github.com/containers/common v0.46.1-0.20210928081721-32e20295f1c6
+# github.com/containers/common v0.46.1-0.20211001143714-161e078e4c7f
 github.com/containers/common/libimage
 github.com/containers/common/libimage/manifests
 github.com/containers/common/pkg/apparmor
@@ -202,7 +202,7 @@ github.com/containers/psgo/internal/dev
 github.com/containers/psgo/internal/host
 github.com/containers/psgo/internal/proc
 github.com/containers/psgo/internal/process
-# github.com/containers/storage v1.36.1-0.20210929132900-162a0bf730ce
+# github.com/containers/storage v1.37.0
 github.com/containers/storage
 github.com/containers/storage/drivers
 github.com/containers/storage/drivers/aufs