That's the output from decompressor, I think, so it's ok (ok as in legitimate error).The dot in front of it is the issue, not file corruption, I'd think.
Did you check that hashes are ok for the files you downloaded? (Those are in MANIFEST file if you download the tarballs yourself.)I'm trying to create a jail and get the above error when extracting 13.1 base.txz.
$ fetch https://download.freebsd.org/releases/amd64/13.1-RELEASE/base.txz
base.txz 186 MB 18 MBps 10s
$ sha256 base.txz
SHA256 (base.txz) = 565baf7cf520cedfa01c5260f6a614b71c5e2b37ba3ee22e1342906548aa24ad
$ grep base.txz MANIFEST
base.txz 565baf7cf520cedfa01c5260f6a614b71c5e2b37ba3ee22e1342906548aa24ad 27071 base "Base system (MANDATORY)" on
$ tar xf base.txz -C tmp; echo $?
0
I downloaded base.txz again and it works ok. Must have been some sort of glitch in the original download.Code:$ fetch https://download.freebsd.org/releases/amd64/13.1-RELEASE/base.txz base.txz 186 MB 18 MBps 10s $ sha256 base.txz SHA256 (base.txz) = 565baf7cf520cedfa01c5260f6a614b71c5e2b37ba3ee22e1342906548aa24ad $ grep base.txz MANIFEST base.txz 565baf7cf520cedfa01c5260f6a614b71c5e2b37ba3ee22e1342906548aa24ad 27071 base "Base system (MANDATORY)" on $ tar xf base.txz -C tmp; echo $? 0
All good.