Cannot delete a file on WSL Ubuntu 20.02.2

This is probably cause by closing the WSL when delete process not complete. And now I want to delete this file.

ls -lba output this

root@A12581:/HelloWorld/android-kernel/.repo/projects/prebuilts/boot-artifacts.git# ls -lbals: cannot access '.repo_config.json': No such file or directorytotal 0drwxr-xr-x 1 root root 4096 Jan 28 09:27 .drwxr-xr-x 1 root root 4096 Jan 27 15:56 ..-????????? ? ?    ?       ?            ? .repo_config.json

but I'm unable to delete this file / delete the folder contain this file / rename the folder contain this file

my environment :

WSL1

Ubuntu 20.04.2 LTS