diff --git a/crates/oxide_vm/src/session_gc.rs b/crates/oxide_vm/src/session_gc.rs
index 022612dc..1d4cdd93 100644
--- a/crates/oxide_vm/src/session_gc.rs
+++ b/crates/oxide_vm/src/session_gc.rs
@@ -172,6 +172,9 @@ impl SessionGc {
             for value in crate::generator::generator_native_edges(obj) {
                 Self::process_edge(value, vm, stack, live_strings, live_bigints);
             }
+            for ptr in crate::generator::generator_native_string_edges(obj) {
+                Self::mark_string_live(live_strings, ptr);
+            }
         }
         if obj.is_promise_obj() {
             for value in crate::promise::promise_native_edges(obj) {
@@ -182,11 +185,17 @@ impl SessionGc {
             for value in crate::async_func::async_native_edges(obj) {
                 Self::process_edge(value, vm, stack, live_strings, live_bigints);
             }
+            for ptr in crate::async_func::async_native_string_edges(obj) {
+                Self::mark_string_live(live_strings, ptr);
+            }
         }
         if obj.is_async_generator_obj() {
             for value in crate::async_generator::async_generator_native_edges(obj) {
                 Self::process_edge(value, vm, stack, live_strings, live_bigints);
             }
+            for ptr in crate::async_generator::async_generator_native_string_edges(obj) {
+                Self::mark_string_live(live_strings, ptr);
+            }
         }
         // 遍历 upvalue cell 中的引用。
         for cell_ptr in obj.upvalues_slice() {