fix: Handle EOF when reading from some obj stores (#13868)

pkg/querier-rf1/wal/chunks.go

@@ -2,7 +2,9 @@ package wal
 
 import (
 	"context"
+	"errors"
 	"fmt"
+	"io"
 	"sort"
 
 	"github.com/prometheus/prometheus/model/labels"
@@ -309,14 +311,14 @@ func readChunkData(ctx context.Context, storage BlockStorage, chunk ChunkData) (
 	// together.
 	reader, err := storage.GetObjectRange(ctx, wal.Dir+chunk.id, int64(offset), int64(size))
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("could not get range reader for %s: %w", chunk.id, err)
 	}
 	defer reader.Close()
 
 	data := make([]byte, size)
 	_, err = reader.Read(data)
-	if err != nil {
-		return nil, err
+	if err != nil && !errors.Is(err, io.EOF) {
+		return nil, fmt.Errorf("could not read socket for %s: %w", chunk.id, err)
 	}
 
 	return data, nil