Package: linux-image-4.9.0-14-amd64
Version: 4.9.240-1
After unattended-upgrade on Debian Stretch we noticed that all machines are not booting with the new kernel. If you have Debian 9 on AWS, no not update or do not reboot till this is debugged.
See: https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1771358.html