btrfs_item_key(buf, &key, 0);
btrfs_print_key(&key);
fflush(stdout);
ret = BTRFS_TREE_BLOCK_INVALID_OFFSETS;
fprintf(stderr, "slot end outside of leaf %llu > %llu\n",
(unsigned long long)btrfs_item_end_nr(buf, i),
btrfs_item_key(buf, &key, 0);
btrfs_print_key(&key);
fflush(stdout);
ret = BTRFS_TREE_BLOCK_INVALID_OFFSETS;
fprintf(stderr, "slot end outside of leaf %llu > %llu\n",
(unsigned long long)btrfs_item_end_nr(buf, i),