diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 423d89145bac1a4c010b4658ba90460050b27355..4f874d02f31049489a616521b86059843e94a6a5 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5823,12 +5823,15 @@ static void release_global_block_rsv(struct btrfs_fs_info *fs_info)
 void btrfs_trans_release_metadata(struct btrfs_trans_handle *trans,
 				  struct btrfs_fs_info *fs_info)
 {
-	if (!trans->block_rsv)
+	if (!trans->block_rsv) {
+		ASSERT(!trans->bytes_reserved);
 		return;
+	}
 
 	if (!trans->bytes_reserved)
 		return;
 
+	ASSERT(trans->block_rsv == &fs_info->trans_block_rsv);
 	trace_btrfs_space_reservation(fs_info, "transaction",
 				      trans->transid, trans->bytes_reserved, 0);
 	btrfs_block_rsv_release(fs_info, trans->block_rsv,