diff --git a/block/bio.c b/block/bio.c
index 2693f34afb7e..605c40025068 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -772,6 +772,7 @@ static inline void bio_put_percpu_cache(struct bio *bio)
 
 	if ((bio->bi_opf & REQ_POLLED) && !WARN_ON_ONCE(in_interrupt())) {
 		bio->bi_next = cache->free_list;
+		bio->bi_bdev = NULL;
 		cache->free_list = bio;
 		cache->nr++;
 	} else {