bug#23250: tail: unrecognized file system

[Rockoteka]

tail: unrecognized file system type 0x794c7630 @ Linux kali 4.3.0-kali1-amd64 
#1 SMP Debian 4.3.3-5kali4 (2016-01-13) x86_64 GNU/Linux, file saved on 
persistent USB storage.