Upgrade from 6.12.65 to 10.13.66 and Asterisk 13 getting a chown error

One would have thought that the whoops code could perhaps identified the file name that has any "corrupt" UTF8 characters Image may be NSFW.
Clik here to view. (I'm a little confused by what one of those might actually be Image may be NSFW.
Clik here to view. )