Comment 38 for bug 1733557

Addition: Here are the packages that were updated. After this update the problem appeared on my 16.04 LTE system:

Log started: 2018-03-14 06:45:32
(Reading database ... 253390 files and directories currently installed.)
Preparing to unpack .../python-samba_2%3a4.3.11+dfsg-0ubuntu0.16.04.13_amd64.deb ...
Unpacking python-samba (2:4.3.11+dfsg-0ubuntu0.16.04.13) over (2:4.3.11+dfsg-0ubuntu0.16.04.12) ...
Preparing to unpack .../samba-common-bin_2%3a4.3.11+dfsg-0ubuntu0.16.04.13_amd64.deb ...
Unpacking samba-common-bin (2:4.3.11+dfsg-0ubuntu0.16.04.13) over (2:4.3.11+dfsg-0ubuntu0.16.04.12) ...
Preparing to unpack .../smbclient_2%3a4.3.11+dfsg-0ubuntu0.16.04.13_amd64.deb ...
Unpacking smbclient (2:4.3.11+dfsg-0ubuntu0.16.04.13) over (2:4.3.11+dfsg-0ubuntu0.16.04.12) ...
Preparing to unpack .../samba-libs_2%3a4.3.11+dfsg-0ubuntu0.16.04.13_amd64.deb ...
Unpacking samba-libs:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.13) over (2:4.3.11+dfsg-0ubuntu0.16.04.12) ...
Preparing to unpack .../libwbclient0_2%3a4.3.11+dfsg-0ubuntu0.16.04.13_amd64.deb ...
Unpacking libwbclient0:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.13) over (2:4.3.11+dfsg-0ubuntu0.16.04.12) ...
Preparing to unpack .../libsmbclient_2%3a4.3.11+dfsg-0ubuntu0.16.04.13_amd64.deb ...
Unpacking libsmbclient:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.13) over (2:4.3.11+dfsg-0ubuntu0.16.04.12) ...
Preparing to unpack .../samba-common_2%3a4.3.11+dfsg-0ubuntu0.16.04.13_all.deb ...
Unpacking samba-common (2:4.3.11+dfsg-0ubuntu0.16.04.13) over (2:4.3.11+dfsg-0ubuntu0.16.04.12) ...
Preparing to unpack .../update-notifier_3.168.8_amd64.deb ...
Unpacking update-notifier (3.168.8) over (3.168.7) ...
Preparing to unpack .../update-notifier-common_3.168.8_all.deb ...
Unpacking update-notifier-common (3.168.8) over (3.168.7) ...
Preparing to unpack .../libapparmor1_2.10.95-0ubuntu2.9_amd64.deb ...
Unpacking libapparmor1:amd64 (2.10.95-0ubuntu2.9) over (2.10.95-0ubuntu2.8) ...
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for libc-bin (2.23-0ubuntu10) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Processing triggers for gconf2 (3.2.6-3ubuntu6) ...
Processing triggers for libglib2.0-0:amd64 (2.48.2-0ubuntu1) ...
Setting up libapparmor1:amd64 (2.10.95-0ubuntu2.9) ...
Processing triggers for libc-bin (2.23-0ubuntu10) ...
(Reading database ... 253390 files and directories currently installed.)
Preparing to unpack .../libgcrypt20_1.6.5-2ubuntu0.4_amd64.deb ...
Unpacking libgcrypt20:amd64 (1.6.5-2ubuntu0.4) over (1.6.5-2ubuntu0.3) ...
Processing triggers for libc-bin (2.23-0ubuntu10) ...
Setting up libgcrypt20:amd64 (1.6.5-2ubuntu0.4) ...
Processing triggers for libc-bin (2.23-0ubuntu10) ...
(Reading database ... 253390 files and directories currently installed.)
Preparing to unpack .../libapparmor-perl_2.10.95-0ubuntu2.9_amd64.deb ...
Unpacking libapparmor-perl (2.10.95-0ubuntu2.9) over (2.10.95-0ubuntu2.8) ...
Preparing to unpack .../apparmor_2.10.95-0ubuntu2.9_amd64.deb ...
Unpacking apparmor (2.10.95-0ubuntu2.9) over (2.10.95-0ubuntu2.8) ...
Preparing to unpack .../friendly-recovery_0.2.31ubuntu1_all.deb ...
Unpacking friendly-recovery (0.2.31ubuntu1) over (0.2.31) ...
Preparing to unpack .../flashplugin-installer_29.0.0.113ubuntu0.16.04.1_amd64.deb ...
Unpacking flashplugin-installer (29.0.0.113ubuntu0.16.04.1) over (28.0.0.161ubuntu0.16.04.1) ...
Processing triggers for systemd (229-4ubuntu21.1) ...
Processing triggers for ureadahead (0.100.0-19) ...
ureadahead will be reprofiled on next reboot
Processing triggers for man-db (2.7.5-1) ...
Setting up libwbclient0:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.13) ...
Setting up samba-libs:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.13) ...
Setting up python-samba (2:4.3.11+dfsg-0ubuntu0.16.04.13) ...
Setting up samba-common (2:4.3.11+dfsg-0ubuntu0.16.04.13) ...
Setting up samba-common-bin (2:4.3.11+dfsg-0ubuntu0.16.04.13) ...
Setting up libsmbclient:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.13) ...
Setting up smbclient (2:4.3.11+dfsg-0ubuntu0.16.04.13) ...
Setting up update-notifier-common (3.168.8) ...
flashplugin-installer: processing...
flashplugin-installer: downloading http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_20180313.1.orig.tar.gz
Get:1 http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_20180313.1.orig.tar.gz [30.5 MB]
Fetched 30.5 MB in 7s (3,828 kB/s)
Installing from local file /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin_20180313.1.orig.tar.gz
Flash Plugin installed.
Setting up update-notifier (3.168.8) ...
Setting up libapparmor-perl (2.10.95-0ubuntu2.9) ...
Setting up apparmor (2.10.95-0ubuntu2.9) ...
Installing new version of config file /etc/apparmor.d/abstractions/base ...
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Skipping profile in /etc/apparmor.d/disable: usr.bin.firefox
Skipping profile in /etc/apparmor.d/disable: usr.sbin.rsyslogd
Setting up friendly-recovery (0.2.31ubuntu1) ...
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-4.13.0-36-generic
Found initrd image: /boot/initrd.img-4.13.0-36-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
done
Setting up flashplugin-installer (29.0.0.113ubuntu0.16.04.1) ...
Processing triggers for libc-bin (2.23-0ubuntu10) ...
Log ended: 2018-03-14 06:45:59
07:48:46 martin@pathfinder2:~$

------------------

Start-Date: 2018-03-14 06:45:32
Commandline: aptdaemon role='role-commit-packages' sender=':1.561'
Upgrade: friendly-recovery:amd64 (0.2.31, 0.2.31ubuntu1), python-samba:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.12, 2:4.3.11+dfsg-0ubuntu0.16.04.13), update-notifier-common:amd64 (3.168.7, 3.168.8), libwbclient0:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.12, 2:4.3.11+dfsg-0ubuntu0.16.04.13), flashplugin-installer:amd64 (28.0.0.161ubuntu0.16.04.1, 29.0.0.113ubuntu0.16.04.1), libapparmor1:amd64 (2.10.95-0ubuntu2.8, 2.10.95-0ubuntu2.9), samba-libs:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.12, 2:4.3.11+dfsg-0ubuntu0.16.04.13), libapparmor-perl:amd64 (2.10.95-0ubuntu2.8, 2.10.95-0ubuntu2.9), samba-common:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.12, 2:4.3.11+dfsg-0ubuntu0.16.04.13), libgcrypt20:amd64 (1.6.5-2ubuntu0.3, 1.6.5-2ubuntu0.4), libsmbclient:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.12, 2:4.3.11+dfsg-0ubuntu0.16.04.13), smbclient:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.12, 2:4.3.11+dfsg-0ubuntu0.16.04.13), samba-common-bin:amd64 (2:4.3.11+dfsg-0ubuntu0.16.04.12, 2:4.3.11+dfsg-0ubuntu0.16.04.13), apparmor:amd64 (2.10.95-0ubuntu2.8, 2.10.95-0ubuntu2.9), update-notifier:amd64 (3.168.7, 3.168.8)
End-Date: 2018-03-14 06:45:59