diff --git a/tests/isolate/isolate.status b/tests/isolate/isolate.status
index 45dcdd6..02c7df0 100644
--- a/tests/isolate/isolate.status
+++ b/tests/isolate/isolate.status
@@ -237,3 +237,8 @@
 deferred_in_isolate2_test: Crash # Requires deferred libraries
 issue_21398_parent_isolate2_test: Crash # Requires deferred libraries
 spawn_uri_nested_vm_test: Pass, Crash # Issue 28192
+
+[ $builder_tag == asan && $arch == x64 ]
+function_send_test: Fail # Issue 28351
+function_send1_test: Fail # Issue 28351
+issue_21398_parent_isolate_test: Fail # Issue 28351