In QNX4.25 I try to find some file by find utility and receive next message:

$ find / -name file_name -print
...
find: Cannot recurce into 'folder_name' - filesystem form an infinite loop
...
where 'folder_name' - is the full path to some folder, in which application record the data.

Inside this folder there is another folder with empty name (or without name). 

When I try to open noname folder then ezfm file manager jump to the filesystem root /.

I can't to delete this noname folder.

Please explain:

- what is the reason of produsing noname folder ?

- can chkfsys  utility recower filesystem infinite loop error?