莫名其妙的 /init 空间接近 200G 了

Filesystem Size Used Avail Use% Mounted on /dev/sda 251G 110G 129G 46% / tmpfs 3.9G 0 3.9G 0% /mnt/wsl tools 200G 185G 16G 93% /init none 3.9G 0 3.9G 0% /dev none 3.9G 4.0K 3.9G 1% /run none 3.9G 0 3.9G 0% /run/lock none 3.9G 0 3.9G 0% /run/shm none 3.9G 0 3.9G 0% /run/user tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup C: 200G 185G 16G 93% /mnt/c D: 276G 33G 244G 12% /mnt/d