While performing an fsck, an assertion failure occurs because of reusing path in a loop.
ctree.c:1112: btrfs_search_slot: Warning: assertion `p->nodes[0] != NULL` failed, value 0
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>