root@syrinity:/# dpkg -P linux-image-extra-4.4.0-139-generic
(Reading database ... 33380 files and directories currently installed.)
Removing linux-image-extra-4.4.0-139-generic (4.4.0-139.165) ...
depmod: FATAL: could not load /boot/System.map-4.4.0-139-generic: No such file or directory
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.4.0-139-generic /boot/vmlinuz-4.4.0-139-generi
c
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.4.0-139-generic /boot/vmlinuz-4.4.0-139-generic
update-initramfs: Generating /boot/initrd.img-4.4.0-139-generic
WARNING: missing /lib/modules/4.4.0-139-generic
Ensure all necessary drivers are built into the linux image!
depmod: ERROR: could not open directory /lib/modules/4.4.0-139-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
E: /usr/share/initramfs-tools/hooks/fixrtc failed with return 1.
update-initramfs: failed for /boot/initrd.img-4.4.0-139-generic with 1.
run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
dpkg: error processing package linux-image-extra-4.4.0-139-generic (--purge):
 subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
 linux-image-extra-4.4.0-139-generic
root@syrinity:/#