diff --git a/util.go b/util.go
index 11b2329..f931fc7 100644
--- a/util.go
+++ b/util.go
@@ -12,6 +12,19 @@ import "strings"
 import "context"
 import "sync/atomic"
 import "unicode/utf8"
+import "runtime/debug"
+
+func panicErr(message any, stack []byte) (err error) {
+	if panErr, ok := message.(error); ok {
+		err = panErr
+	} else {
+		err = errors.New(fmt.Sprint(message))
+	}
+	if stack != nil {
+		err = fmt.Errorf("%w: %s", err, stack)
+	}
+	return err
+}
 
 func defaul[T comparable](value, def T) T {
 	var zero T
@@ -22,11 +35,7 @@ func defaul[T comparable](value, def T) T {
 func panicWrap(f func() error) (err error) {
 	defer func () {
 		if pan := recover(); pan != nil {
-			if panErr, ok := pan.(error); ok {
-				err = panErr
-			} else {
-				err = errors.New(fmt.Sprint(pan))
-			}
+			err = panicErr(pan, debug.Stack())
 		}
 	} ()
 	
@@ -37,11 +46,7 @@ func panicWrap(f func() error) (err error) {
 func panicWrapCtx(ctx context.Context, f func(context.Context) error) (err error) {
 	defer func () {
 		if pan := recover(); pan != nil {
-			if panErr, ok := pan.(error); ok {
-				err = panErr
-			} else {
-				err = errors.New(fmt.Sprint(pan))
-			}
+			err = panicErr(pan, debug.Stack())
 		}
 	} ()