diff -drupN a/init/do_mounts.c b/init/do_mounts.c
--- a/init/do_mounts.c	2018-08-06 17:23:04.000000000 +0300
+++ b/init/do_mounts.c	2022-06-12 05:28:14.000000000 +0300
@@ -566,6 +566,7 @@ void __init prepare_namespace(void)
 	wait_for_device_probe();
 
 	md_run_setup();
+	dm_run_setup();
 
 	if (saved_root_name[0]) {
 		root_device_name = saved_root_name;