Package: bugs.debian.org Severity: grave Justification: renders package unusable
Dear Maintainer, today I found DNS in my Network to be degraded. I quickly figured out that the bind9 service was not running on this debain host. In fact the service was masked and the binary missing. I installed the package via apt and everything worked again. I found that unattended-upgrades remnoved bind9 and some other packages during its autoremove step. That probably shouldn't happen however I am not sure if this was a bug in unattended-upgrades or the dependencies of some of the involved packages. unattended-upgrade.log: 2023-07-21 06:17:23,880 INFO Starting unattended upgrades script 2023-07-21 06:17:23,881 INFO Allowed origins are: origin=Debian,codename=buster,label=Debian, origin=Debian,codename=buster,label=Debian-Security 2023-07-21 06:17:29,731 INFO Packages that will be upgraded: bind9 bind9-host bind9utils dnsutils libbind9-161 libdns-export1104 libdns1104 libirs-export161 libirs161 libisc-export1100 libisc1100 libisccc161 libisccfg-export163 libisccfg163 liblwres161 2023-07-21 06:17:29,732 INFO Writing dpkg log to /var/log/unattended-upgrades/unattended-upgrades-dpkg.log 2023-07-21 06:17:30,712 WARNING Keeping auto-removable libnss-mdns package(s) because it would also remove the following packages which should be kept in this step: bind9utils 2023-07-21 06:17:36,767 WARNING Keeping auto-removable liblwres161 package(s) because it would also remove the following packages which should be kept in this step: bind9utils libbind9-161 libdns1104 libisc1100 libisccc161 libisccfg163 2023-07-21 06:17:45,067 WARNING Keeping auto-removable net-tools package(s) because it would also remove the following packages which should be kept in this step: bind9utils libbind9-161 libdns1104 libisc1100 libisccc161 libisccfg163 2023-07-21 06:17:56,056 INFO Packages that were successfully auto-removed: avahi-daemon avahi-utils bind9 bind9-host dnsutils host libavahi-core7 libdaemon0 libirs161 libnss-mdns 2023-07-21 06:17:56,057 INFO Packages that are kept back: liblwres161 libnss-mdns net-tools -- System Information: Debian Release: 10.13 APT prefers oldoldstable-updates APT policy: (500, 'oldoldstable-updates'), (500, 'oldoldstable') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-24-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled
