diff --git a/kernel/trace/rv/Kconfig b/kernel/trace/rv/Kconfig
index f2549cdd2de8..101d565cb53d 100644
--- a/kernel/trace/rv/Kconfig
+++ b/kernel/trace/rv/Kconfig
@@ -20,6 +20,13 @@ config RV_MON_WIP
 	  Enable WIP sample monitor, this is a sample monitor that
 	  illustrates the usage of per-cpu monitors.
 
+config RV_MON_WWNR
+	bool "WWNR monitor"
+	help
+	  Enable WWNR sample monitor, this is a sample monitor that
+	  illustrates the usage of per-task monitor. The model is
+	  broken on purpose: it serves to test reactors.
+
 config RV_REACTORS
 	bool "Runtime verification reactors"
 	default y if RV
diff --git a/kernel/trace/rv/Makefile b/kernel/trace/rv/Makefile
index 20f30741b933..edad01bb2b5d 100644
--- a/kernel/trace/rv/Makefile
+++ b/kernel/trace/rv/Makefile
@@ -3,3 +3,4 @@
 obj-$(CONFIG_RV) += rv.o
 obj-$(CONFIG_RV_REACTORS) += rv_reactors.o
 obj-$(CONFIG_RV_MON_WIP) += monitor_wip/wip.o
+obj-$(CONFIG_RV_MON_WWNR) += monitor_wwnr/wwnr.o
diff --git a/kernel/trace/rv/monitor_wwnr/wwnr.c b/kernel/trace/rv/monitor_wwnr/wwnr.c
index 1ad3365c0d22..7a4b004ac311 100644
--- a/kernel/trace/rv/monitor_wwnr/wwnr.c
+++ b/kernel/trace/rv/monitor_wwnr/wwnr.c
@@ -8,12 +8,9 @@
 #include <rv/instrumentation.h>
 #include <rv/da_monitor.h>
 
-#define MODULE_NAME "wwnr"
+#include <trace/events/sched.h>
 
-/*
- * XXX: include required tracepoint headers, e.g.,
- * #include <linux/trace/events/sched.h>
- */
+#define MODULE_NAME "wwnr"
 
 /*
  * This is the self-generated part of the monitor. Generally, there is no need
@@ -39,25 +36,22 @@ DECLARE_DA_MON_PER_TASK(wwnr, char);
  * are translated into model's event.
  *
  */
-static void handle_switch_in(void *data, /* XXX: fill header */)
+static void handle_switch(void *data, bool preempt, unsigned int prev_state, struct task_struct *p, struct task_struct *n)
 {
-	struct task_struct *p = /* XXX: how do I get p? */;
-	da_handle_event_wwnr(p, switch_in);
-}
+	/* start monitoring only after the first suspension */
+	if (prev_state == TASK_INTERRUPTIBLE)
+		da_handle_init_event_wwnr(p, switch_out);
+	else
+		da_handle_event_wwnr(p, switch_out);
 
-static void handle_switch_out(void *data, /* XXX: fill header */)
-{
-	struct task_struct *p = /* XXX: how do I get p? */;
-	da_handle_event_wwnr(p, switch_out);
+	da_handle_event_wwnr(n, switch_in);
 }
 
-static void handle_wakeup(void *data, /* XXX: fill header */)
+static void handle_wakeup(void *data, struct task_struct *p)
 {
-	struct task_struct *p = /* XXX: how do I get p? */;
 	da_handle_event_wwnr(p, wakeup);
 }
 
-
 static int start_wwnr(void)
 {
 	int retval;
@@ -66,9 +60,8 @@ static int start_wwnr(void)
 	if (retval)
 		return retval;
 
-	rv_attach_trace_probe("wwnr", /* XXX: tracepoint */, handle_switch_in);
-	rv_attach_trace_probe("wwnr", /* XXX: tracepoint */, handle_switch_out);
-	rv_attach_trace_probe("wwnr", /* XXX: tracepoint */, handle_wakeup);
+	rv_attach_trace_probe("wwnr", sched_switch, handle_switch);
+	rv_attach_trace_probe("wwnr", sched_wakeup, handle_wakeup);
 
 	return 0;
 }
@@ -77,9 +70,8 @@ static void stop_wwnr(void)
 {
 	rv_wwnr.enabled = 0;
 
-	rv_detach_trace_probe("wwnr", /* XXX: tracepoint */, handle_switch_in);
-	rv_detach_trace_probe("wwnr", /* XXX: tracepoint */, handle_switch_out);
-	rv_detach_trace_probe("wwnr", /* XXX: tracepoint */, handle_wakeup);
+	rv_detach_trace_probe("wwnr", sched_switch, handle_switch);
+	rv_detach_trace_probe("wwnr", sched_wakeup, handle_wakeup);
 
 	da_monitor_destroy_wwnr();
 }
@@ -89,7 +81,7 @@ static void stop_wwnr(void)
  */
 struct rv_monitor rv_wwnr = {
 	.name = "wwnr",
-	.description = "auto-generated wwnr",
+	.description = "wwnr: wakeup while not running: per-task sample monitor.",
 	.start = start_wwnr,
 	.stop = stop_wwnr,
 	.reset = da_monitor_reset_all_wwnr,
diff --git a/kernel/trace/rv/monitor_wwnr/wwnr.h b/kernel/trace/rv/monitor_wwnr/wwnr.h
index 4af1827d2f16..387f5a83ee7c 100644
--- a/kernel/trace/rv/monitor_wwnr/wwnr.h
+++ b/kernel/trace/rv/monitor_wwnr/wwnr.h
@@ -65,6 +65,6 @@ TRACE_EVENT(error_wwnr,
 
 /* This part ust be outside protection */
 #undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_PATH ../kernel/trace/rv/monitor_wwnr/
 #define TRACE_INCLUDE_FILE wwnr
 #include <trace/define_trace.h>
