862586 /sbin/btrfs-debug-tree:btrfs-debug-tree: disk-io.c:412: find_and_setup_root: Assertion `!(!root->node)' failed. 815786 /sbin/btrfs-debug-tree:btrfs-debug-tree: extent-tree.c:1756: update_space_info: Assertion `!(found->total_bytes < found->bytes_used)' failed.