diff --git a/cache/compression_nydus.go b/cache/compression_nydus.go
index 2f5f10bd1..48b61a4b3 100644
--- a/cache/compression_nydus.go
+++ b/cache/compression_nydus.go
@@ -7,7 +7,6 @@ import (
 	"compress/gzip"
 	"context"
 	"encoding/json"
-	"fmt"
 	"io"
 
 	"github.com/containerd/containerd/content"
@@ -50,11 +49,11 @@ func needsForceCompression(ctx context.Context, cs content.Store, source ocispec
 func MergeNydus(ctx context.Context, ref ImmutableRef, comp compression.Config, s session.Group) (*ocispecs.Descriptor, error) {
 	iref, ok := ref.(*immutableRef)
 	if !ok {
-		return nil, fmt.Errorf("unsupported ref")
+		return nil, errors.Errorf("unsupported ref type %T", ref)
 	}
 	refs := iref.layerChain()
 	if len(refs) == 0 {
-		return nil, fmt.Errorf("refs can't be empty")
+		return nil, errors.Errorf("refs can't be empty")
 	}
 
 	// Extracts nydus bootstrap from nydus format for each layer.
diff --git a/cache/manager_test.go b/cache/manager_test.go
index e7677cb0f..cd58a4042 100644
--- a/cache/manager_test.go
+++ b/cache/manager_test.go
@@ -1454,7 +1454,7 @@ func ensurePrune(ctx context.Context, t *testing.T, cm Manager, pruneNum, maxRet
 func getCompressor(w io.Writer, compressionType compression.Type, customized bool) (io.WriteCloser, error) {
 	switch compressionType {
 	case compression.Uncompressed:
-		return nil, fmt.Errorf("compression is not requested: %v", compressionType)
+		return nil, errors.Errorf("compression is not requested: %v", compressionType)
 	case compression.Gzip:
 		if customized {
 			gz, _ := gzip.NewWriterLevel(w, gzip.NoCompression)
@@ -1495,7 +1495,7 @@ func getCompressor(w io.Writer, compressionType compression.Type, customized boo
 		}
 		return zstd.NewWriter(w)
 	default:
-		return nil, fmt.Errorf("unknown compression type: %q", compressionType)
+		return nil, errors.Errorf("unknown compression type: %q", compressionType)
 	}
 }
 
diff --git a/cache/refs.go b/cache/refs.go
index 2bb0ba115..cb039779a 100644
--- a/cache/refs.go
+++ b/cache/refs.go
@@ -836,11 +836,11 @@ func getBlobDesc(ctx context.Context, cs content.Store, dgst digest.Digest) (oci
 		return ocispecs.Descriptor{}, err
 	}
 	if info.Labels == nil {
-		return ocispecs.Descriptor{}, fmt.Errorf("no blob metadata is stored for %q", info.Digest)
+		return ocispecs.Descriptor{}, errors.Errorf("no blob metadata is stored for %q", info.Digest)
 	}
 	mt, ok := info.Labels[blobMediaTypeLabel]
 	if !ok {
-		return ocispecs.Descriptor{}, fmt.Errorf("no media type is stored for %q", info.Digest)
+		return ocispecs.Descriptor{}, errors.Errorf("no media type is stored for %q", info.Digest)
 	}
 	desc := ocispecs.Descriptor{
 		Digest:    info.Digest,
@@ -1550,12 +1550,12 @@ func readonlyOverlay(opt []string) []string {
 func newSharableMountPool(tmpdirRoot string) (sharableMountPool, error) {
 	if tmpdirRoot != "" {
 		if err := os.MkdirAll(tmpdirRoot, 0700); err != nil {
-			return sharableMountPool{}, fmt.Errorf("failed to prepare mount pool: %w", err)
+			return sharableMountPool{}, errors.Wrap(err, "failed to prepare mount pool")
 		}
 		// If tmpdirRoot is specified, remove existing mounts to avoid conflict.
 		files, err := os.ReadDir(tmpdirRoot)
 		if err != nil {
-			return sharableMountPool{}, fmt.Errorf("failed to read mount pool: %w", err)
+			return sharableMountPool{}, errors.Wrap(err, "failed to read mount pool")
 		}
 		for _, file := range files {
 			if file.IsDir() {