diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index a84491bc4867ed7b1e650a24b061dbb80c0fec3c..ea8cf1310b1e81ea6500bf8ddff248cb75e8c38c 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -541,6 +541,18 @@ static inline bool kasan_arch_is_ready(void)	{ return true; }
 #error kasan_arch_is_ready only works in KASAN generic outline mode!
 #endif
 
+#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST)
+
+void kasan_kunit_test_suite_start(void);
+void kasan_kunit_test_suite_end(void);
+
+#else /* CONFIG_KASAN_KUNIT_TEST */
+
+static inline void kasan_kunit_test_suite_start(void) { }
+static inline void kasan_kunit_test_suite_end(void) { }
+
+#endif /* CONFIG_KASAN_KUNIT_TEST */
+
 #if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) || IS_ENABLED(CONFIG_KASAN_MODULE_TEST)
 
 bool kasan_save_enable_multi_shot(void);
diff --git a/mm/kasan/kasan_test.c b/mm/kasan/kasan_test.c
index e27591ef2777f3afcadf43009ed15e52098b7dc4..9aa892e7b76c3f35fb9a8a66d0e06fdd3e2479f7 100644
--- a/mm/kasan/kasan_test.c
+++ b/mm/kasan/kasan_test.c
@@ -76,6 +76,9 @@ static int kasan_suite_init(struct kunit_suite *suite)
 		return -1;
 	}
 
+	/* Stop failing KUnit tests on KASAN reports. */
+	kasan_kunit_test_suite_start();
+
 	/*
 	 * Temporarily enable multi-shot mode. Otherwise, KASAN would only
 	 * report the first detected bug and panic the kernel if panic_on_warn
@@ -94,6 +97,7 @@ static int kasan_suite_init(struct kunit_suite *suite)
 
 static void kasan_suite_exit(struct kunit_suite *suite)
 {
+	kasan_kunit_test_suite_end();
 	kasan_restore_multi_shot(multishot);
 	for_each_kernel_tracepoint(unregister_tracepoints, NULL);
 	tracepoint_synchronize_unregister();
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 31355851a5ec3d738a26ca512325528030b0bd37..f2db8605ee0ff33ab5b69b1faf1e165619019cbb 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -9,6 +9,7 @@
  *        Andrey Konovalov <andreyknvl@gmail.com>
  */
 
+#include <kunit/test.h>
 #include <linux/bitops.h>
 #include <linux/ftrace.h>
 #include <linux/init.h>
@@ -112,10 +113,62 @@ EXPORT_SYMBOL_GPL(kasan_restore_multi_shot);
 
 #endif
 
+#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST)
+
+/*
+ * Whether the KASAN KUnit test suite is currently being executed.
+ * Updated in kasan_test.c.
+ */
+bool kasan_kunit_executing;
+
+void kasan_kunit_test_suite_start(void)
+{
+	WRITE_ONCE(kasan_kunit_executing, true);
+}
+EXPORT_SYMBOL_GPL(kasan_kunit_test_suite_start);
+
+void kasan_kunit_test_suite_end(void)
+{
+	WRITE_ONCE(kasan_kunit_executing, false);
+}
+EXPORT_SYMBOL_GPL(kasan_kunit_test_suite_end);
+
+static bool kasan_kunit_test_suite_executing(void)
+{
+	return READ_ONCE(kasan_kunit_executing);
+}
+
+#else /* CONFIG_KASAN_KUNIT_TEST */
+
+static inline bool kasan_kunit_test_suite_executing(void) { return false; }
+
+#endif /* CONFIG_KASAN_KUNIT_TEST */
+
+#if IS_ENABLED(CONFIG_KUNIT)
+
+static void fail_non_kasan_kunit_test(void)
+{
+	struct kunit *test;
+
+	if (kasan_kunit_test_suite_executing())
+		return;
+
+	test = current->kunit_test;
+	if (test)
+		kunit_set_failure(test);
+}
+
+#else /* CONFIG_KUNIT */
+
+static inline void fail_non_kasan_kunit_test(void) { }
+
+#endif /* CONFIG_KUNIT */
+
 static DEFINE_SPINLOCK(report_lock);
 
 static void start_report(unsigned long *flags, bool sync)
 {
+	fail_non_kasan_kunit_test();
 	/* Respect the /proc/sys/kernel/traceoff_on_warning interface. */
 	disable_trace_on_warning();
 	/* Do not allow LOCKDEP mangling KASAN reports. */