diff --git a/lib/graphql/execution/interpreter/runtime.rb b/lib/graphql/execution/interpreter/runtime.rb
index 9689474b9b..2fd5aedc3b 100644
--- a/lib/graphql/execution/interpreter/runtime.rb
+++ b/lib/graphql/execution/interpreter/runtime.rb
@@ -126,11 +126,17 @@ def evaluate_selections(path, owner_object, owner_type, selections, root_operati
             kwarg_arguments = arguments(object, field_defn, ast_node)
             # It might turn out that making arguments for every field is slow.
             # If we have to cache them, we'll need a more subtle approach here.
-            if field_defn.extras.include?(:ast_node)
-              kwarg_arguments[:ast_node] = ast_node
-            end
-            if field_defn.extras.include?(:execution_errors)
-              kwarg_arguments[:execution_errors] = ExecutionErrors.new(context, ast_node, next_path)
+            field_defn.extras.each do |extra|
+              case extra
+              when :ast_node
+                kwarg_arguments[:ast_node] = ast_node
+              when :execution_errors
+                kwarg_arguments[:execution_errors] = ExecutionErrors.new(context, ast_node, next_path)
+              when :path
+                kwarg_arguments[:path] = next_path
+              else
+                kwarg_arguments[extra] = field_defn.fetch_extra(extra, context)
+              end
             end
 
             next_selections = fields.inject([]) { |memo, f| memo.concat(f.selections) }
@@ -276,9 +282,8 @@ def after_lazy(obj, field:, path:, eager: false)
               # Wrap the execution of _this_ method with tracing,
               # but don't wrap the continuation below
               inner_obj = query.trace("execute_field_lazy", {field: field, path: path}) do
-                method_name = schema.lazy_method_name(obj)
                 begin
-                  obj.public_send(method_name)
+                  schema.sync_lazy(obj)
                 rescue GraphQL::ExecutionError, GraphQL::UnauthorizedError => err
                   yield(err)
                 end
@@ -335,6 +340,8 @@ def arg_to_value(graphql_object, arg_type, ast_value)
             else
               return false, nil
             end
+          elsif ast_value.is_a?(GraphQL::Language::Nodes::NullValue)
+            return true, nil
           elsif arg_type.is_a?(GraphQL::Schema::NonNull)
             arg_to_value(graphql_object, arg_type.of_type, ast_value)
           elsif arg_type.is_a?(GraphQL::Schema::List)
diff --git a/lib/graphql/schema/field.rb b/lib/graphql/schema/field.rb
index 0a57357721..f422469772 100644
--- a/lib/graphql/schema/field.rb
+++ b/lib/graphql/schema/field.rb
@@ -500,13 +500,9 @@ def resolve_field_method(obj, ruby_kwargs, ctx)
         end
       end
 
-      private
-
-      CONTEXT_EXTRAS = [:path]
-
       # @param ctx [GraphQL::Query::Context::FieldResolutionContext]
       def fetch_extra(extra_name, ctx)
-        if !CONTEXT_EXTRAS.include?(extra_name) && respond_to?(extra_name)
+        if extra_name != :path && respond_to?(extra_name)
           self.public_send(extra_name)
         elsif ctx.respond_to?(extra_name)
           ctx.public_send(extra_name)
@@ -515,6 +511,8 @@ def fetch_extra(extra_name, ctx)
         end
       end
 
+      private
+
       NO_ARGS = {}.freeze
 
       def public_send_field(obj, graphql_args, field_ctx)
diff --git a/spec/support/lazy_helpers.rb b/spec/support/lazy_helpers.rb
index cf7b44c03f..5be3ad7301 100644
--- a/spec/support/lazy_helpers.rb
+++ b/spec/support/lazy_helpers.rb
@@ -90,7 +90,7 @@ def int(value:, plus:)
     end
 
     def nested_sum(value:)
-      SumAll.new(context, value)
+      SumAll.new(value)
     end
 
     field :nullable_nested_sum, LazySum, null: true do
@@ -101,7 +101,7 @@ def nullable_nested_sum(value:)
       if value == 13
         Wrapper.new { raise GraphQL::ExecutionError.new("13 is unlucky") }
       else
-        SumAll.new(context, value)
+        SumAll.new(value)
       end
     end