Use new GoVersion detection

Author: gnurizen

interpreter/golang/golang.go

@@ -1,7 +1,6 @@
 package golang // import "go.opentelemetry.io/ebpf-profiler/interpreter/golang"
 
 import (
-	"errors"
 	"fmt"
 	"regexp"
 	"unsafe"
@@ -50,8 +49,11 @@ func Loader(_ interpreter.EbpfHandler, info *interpreter.LoaderInfo) (interprete
 	if err != nil {
 		return nil, err
 	}
-	goVersion, err := ReadGoVersion(file)
-	if errors.Is(err, ErrNoGoVersion) {
+	goVersion, err := file.GoVersion()
+	if err != nil {
+		return nil, err
+	}
+	if goVersion == "" {
 		log.Debugf("file %s is not a Go binary", info.FileName())
 		return nil, nil
 	}

interpreter/golang/readelf.go

@@ -112,6 +112,9 @@ func readTracePipe(ctx context.Context) {
 			if errors.Is(err, io.EOF) {
 				continue
 			}
+			if errors.Is(err, os.ErrClosed) {
+				return
+			}
 			log.Error(err)
 			return
 		}