diff --git a/pkg/front_end/testcases/strong.status b/pkg/front_end/testcases/strong.status
index 2005fb102d13..fdeadcb18f9c 100644
--- a/pkg/front_end/testcases/strong.status
+++ b/pkg/front_end/testcases/strong.status
@@ -14,6 +14,8 @@ dart2js/late_statics: SemiFuzzFailure
 static_field_lowering/opt_in: SemiFuzzFailure
 
 dart2js/mixin_super/main: SemiFuzzFailure # https://github.com/dart-lang/sdk/issues/49339
+dart2js/late_fields_with_annotation: SemiFuzzFailure # https://github.com/dart-lang/sdk/issues/49415
+macros/augment_concrete: SemiFuzzFailure # https://github.com/dart-lang/sdk/issues/49414
 
 const_functions/const_functions_list: SemiFuzzCrash
 generic_metadata/typedef_generic_types_in_arguments_and_bounds: SemiFuzzCrash
diff --git a/pkg/front_end/testcases/weak.status b/pkg/front_end/testcases/weak.status
index bfca27fe1a2b..82204c5f68ce 100644
--- a/pkg/front_end/testcases/weak.status
+++ b/pkg/front_end/testcases/weak.status
@@ -11,7 +11,8 @@ no_such_method_forwarders/abstract_override_abstract_different_type: SemiFuzzFai
 no_such_method_forwarders/abstract_override_with_different_signature: SemiFuzzFailure
 
 dart2js/mixin_super/main: SemiFuzzFailure # https://github.com/dart-lang/sdk/issues/49339
-dartdevc/static_interop_erasure/main: SemiFuzzCrash # https://github.com/dart-lang/sdk/issues/49301
+dart2js/late_fields_with_annotation: SemiFuzzFailure # https://github.com/dart-lang/sdk/issues/49415
+macros/augment_concrete: SemiFuzzFailure # https://github.com/dart-lang/sdk/issues/49414
 
 dart2js/tear_off_patch/main: semiFuzzFailureOnForceRebuildBodies # needs custom libraries.json (and platform?) not setup here
 general/constants/with_unevaluated_agnostic/various_2: SemiFuzzFailure # Looks similar to https://dart-review.googlesource.com/c/sdk/+/242441