diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 4ceec9f4169c..d2edc763bb92 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -1269,7 +1269,12 @@ rcu_torture_writer(void *arg)
 				break;
 			case RTWS_EXP_SYNC:
 				rcu_torture_writer_state = RTWS_EXP_SYNC;
+				if (cur_ops->get_gp_state && cur_ops->poll_gp_state)
+					cookie = cur_ops->get_gp_state();
 				cur_ops->exp_sync();
+				cur_ops->exp_sync();
+				if (cur_ops->get_gp_state && cur_ops->poll_gp_state)
+					WARN_ON_ONCE(!cur_ops->poll_gp_state(cookie));
 				rcu_torture_pipe_update(old_rp);
 				break;
 			case RTWS_COND_GET:
@@ -1291,7 +1296,12 @@ rcu_torture_writer(void *arg)
 				break;
 			case RTWS_SYNC:
 				rcu_torture_writer_state = RTWS_SYNC;
+				if (cur_ops->get_gp_state && cur_ops->poll_gp_state)
+					cookie = cur_ops->get_gp_state();
 				cur_ops->sync();
+				cur_ops->sync();
+				if (cur_ops->get_gp_state && cur_ops->poll_gp_state)
+					WARN_ON_ONCE(!cur_ops->poll_gp_state(cookie));
 				rcu_torture_pipe_update(old_rp);
 				break;
 			default: