[Bug 1661611] Re: apt/unattended-upgrades stalls shutdown

[Herbert]

*** This bug is a duplicate of bug 1654600 ***
    https://bugs.launchpad.net/bugs/1654600

Up +100

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to unattended-upgrades in Ubuntu.
https://bugs.launchpad.net/bugs/1661611

Title:
  apt/unattended-upgrades stalls shutdown

Status in unattended-upgrades package in Ubuntu:
  Confirmed

Bug description:
  When unattended-upgrades is installed, 9 out of 10 shutdowns/reboots
  hang while "starting unattended upgrades shutdown". This hang stalls
  the shutdown process for 5-10 mins.

  If I disable unnattended-upgrades via the /etc/apt/apt.conf.d/20auto-
  upgrades and/or 50unattended-upgrades, the problems occurs.

  If I terminate the service before shutdown/reboot (sudo service
  unattended-upgrades stop) the problem still occurs.

  If I remove the package (sudo apt remove unattended-upgrades) the
  problem no longer occurs.

  This occurs on a freshly installed version of Ubuntu Server 16.04.1
  (both unattended-upgrades installed via install GUI or manual install
  of unattended-upgrades)

  Both Kern.log & syslog do not show the shutdown process (I believe
  because the filesystems have already unmounted)

  Original report: http://askubuntu.com/questions/878630/apt-unattended-
  upgrades-stalls-shutdown

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1661611/+subscriptions