package:linux-firmware:1.173.1
Setting up linux-firmware (1.173.1) ...
update-initramfs: Generating /boot/initrd.img-4.15.0-20-generic
cp: failed to restore the default file creation context: Invalid argument
E: /usr/share/initramfs-tools/hooks/kmod failed with return 1.
update-initramfs: failed for /boot/initrd.img-4.15.0-20-generic with 1.
dpkg: error processing package linux-firmware (--configure):
 installed linux-firmware package post-installation script subprocess returned error exit status 1