diff --git a/lib/ubsan.c b/lib/ubsan.c
index 2622997..bdc380f 100644
--- a/lib/ubsan.c
+++ b/lib/ubsan.c
@@ -14,6 +14,7 @@
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/uaccess.h>
+#include <kunit/test-bug.h>
 
 #include "ubsan.h"
 
@@ -141,6 +142,8 @@ static void ubsan_prologue(struct source_location *loc, const char *reason)
 		"========================================\n");
 	pr_err("UBSAN: %s in %s:%d:%d\n", reason, loc->file_name,
 		loc->line & LINE_MASK, loc->column & COLUMN_MASK);
+
+	kunit_fail_current_test("%s in %s", reason, loc->file_name);
 }
 
 static void ubsan_epilogue(void)