diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index bb4c29b439b1..a0d4a9d3f933 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -444,10 +444,7 @@ static void __kasan_report(void *addr, size_t size, bool is_write,
 	start_report(&flags, true);
 
 	info.access_addr = addr;
-	if (addr_has_metadata(addr))
-		info.first_bad_addr = kasan_find_first_bad_addr(addr, size);
-	else
-		info.first_bad_addr = addr;
+	info.first_bad_addr = kasan_find_first_bad_addr(addr, size);
 	info.access_size = size;
 	info.is_write = is_write;
 	info.ip = ip;
diff --git a/mm/kasan/report_generic.c b/mm/kasan/report_generic.c
index 7e03cca569a7..182239ca184c 100644
--- a/mm/kasan/report_generic.c
+++ b/mm/kasan/report_generic.c
@@ -34,8 +34,12 @@ void *kasan_find_first_bad_addr(void *addr, size_t size)
 {
 	void *p = addr;
 
+	if (!addr_has_metadata(p))
+		return p;
+
 	while (p < addr + size && !(*(u8 *)kasan_mem_to_shadow(p)))
 		p += KASAN_GRANULE_SIZE;
+
 	return p;
 }
 
diff --git a/mm/kasan/report_hw_tags.c b/mm/kasan/report_hw_tags.c
index 5dbbbb930e7a..f3d3be614e4b 100644
--- a/mm/kasan/report_hw_tags.c
+++ b/mm/kasan/report_hw_tags.c
@@ -17,6 +17,7 @@
 
 void *kasan_find_first_bad_addr(void *addr, size_t size)
 {
+	/* Return the same value regardless of whether addr_has_metadata(). */
 	return kasan_reset_tag(addr);
 }
 
diff --git a/mm/kasan/report_sw_tags.c b/mm/kasan/report_sw_tags.c
index 7271f0988fc0..7a26397297ed 100644
--- a/mm/kasan/report_sw_tags.c
+++ b/mm/kasan/report_sw_tags.c
@@ -36,8 +36,12 @@ void *kasan_find_first_bad_addr(void *addr, size_t size)
 	void *p = kasan_reset_tag(addr);
 	void *end = p + size;
 
+	if (!addr_has_metadata(p))
+		return p;
+
 	while (p < end && tag == *(u8 *)kasan_mem_to_shadow(p))
 		p += KASAN_GRANULE_SIZE;
+
 	return p;
 }