diff --git a/fs/resctrl/monitor.c b/fs/resctrl/monitor.c
index 7340b1d17f17..29b13a690cf3 100644
--- a/fs/resctrl/monitor.c
+++ b/fs/resctrl/monitor.c
@@ -144,8 +144,8 @@ void __check_limbo(struct rdt_l3_mon_domain *d, bool force_free)
 	arch_priv = mon_event_all[QOS_L3_OCCUP_EVENT_ID].arch_priv;
 	arch_mon_ctx = resctrl_arch_mon_ctx_alloc(r, QOS_L3_OCCUP_EVENT_ID);
 	if (IS_ERR(arch_mon_ctx)) {
-		pr_warn_ratelimited("Failed to allocate monitor context: %ld",
-				    PTR_ERR(arch_mon_ctx));
+		pr_warn_ratelimited("Failed to allocate monitor context: %pe",
+				    arch_mon_ctx);
 		return;
 	}
 
@@ -771,8 +771,8 @@ static void mbm_update_one_event(struct rdt_resource *r, struct rdt_l3_mon_domai
 	} else {
 		rr.arch_mon_ctx = resctrl_arch_mon_ctx_alloc(rr.r, evtid);
 		if (IS_ERR(rr.arch_mon_ctx)) {
-			pr_warn_ratelimited("Failed to allocate monitor context: %ld",
-					    PTR_ERR(rr.arch_mon_ctx));
+			pr_warn_ratelimited("Failed to allocate monitor context: %pe",
+					    rr.arch_mon_ctx);
 			return;
 		}
 	}