Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.9.1-040901-generic
Found initrd image: /boot/initrd.img-4.9.1-040901-generic
Found linux image: /boot/vmlinuz-4.4.0-57-generic
Found initrd image: /boot/initrd.img-4.4.0-57-generic
Found linux image: /boot/vmlinuz-4.4.0-53-generic
Found initrd image: /boot/initrd.img-4.4.0-53-generic
Found linux image: /boot/vmlinuz-4.4.0-51-generic
Found initrd image: /boot/initrd.img-4.4.0-51-generic
Found linux image: /boot/vmlinuz-4.4.0-47-generic
Found initrd image: /boot/initrd.img-4.4.0-47-generic
Found linux image: /boot/vmlinuz-4.4.0-45-generic
Found initrd image: /boot/initrd.img-4.4.0-45-generic
Found linux image: /boot/vmlinuz-4.4.0-43-generic
Found initrd image: /boot/initrd.img-4.4.0-43-generic
Found linux image: /boot/vmlinuz-4.4.0-42-generic
Found initrd image: /boot/initrd.img-4.4.0-42-generic
Found linux image: /boot/vmlinuz-4.4.0-21-generic
Found initrd image: /boot/initrd.img-4.4.0-21-generic
error: out of memory.
error: syntax error.
error: Incorrect command.
error: syntax error.
Syntax error at line 683
Syntax errors are detected in generated GRUB config file.
Ensure that there are no errors in /etc/default/grub
and /etc/grub.d/* files or please file a bug report with
/boot/grub/grub.cfg.new file attached.
done