(Easy 5.8.3 or 6.0.2 in direct writing mode)
After installation of the sfs devx, some files of /usr/lib/modules/<kernel version> are copied in /mnt/wkg/.session .
This probably has no consequences but it's curious.
EDIT; Same observation if the sfs installed in the main filesystem is not devx
EDIT2: The files are provided by the execution of the command depmod