package:linux-image-4.13.0-32-generic:4.13.0-32.35~16.04.1 Setting up linux-image-4.13.0-32-generic (4.13.0-32.35~16.04.1) ... Running depmod. update-initramfs: deferring update (hook will be called later) Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.13.0-32-generic /boot/vmlinuz-4.13.0-32-generic run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.13.0-32-generic /boot/vmlinuz-4.13.0-32-generic update-initramfs: Generating /boot/initrd.img-4.13.0-32-generic Killed E: /usr/share/initramfs-tools/hooks/plymouth failed with return 137. update-initramfs: failed for /boot/initrd.img-4.13.0-32-generic with 137. run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 137 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-4.13.0-32-generic.postinst line 1052. dpkg: error processing package linux-image-4.13.0-32-generic (--configure): subprocess installed post-installation script returned error exit status 2