All autopkgtests for the newly accepted systemd (237-3ubuntu10.34) for bionic 
have finished running.
The following regressions have been reported in tests triggered by the package:

php7.2/7.2.24-0ubuntu0.18.04.2 (armhf)
openssh/1:7.6p1-4ubuntu0.3 (arm64, armhf, ppc64el, amd64, s390x, i386)
dovecot/1:2.2.33.2-1ubuntu4.5 (armhf)
gvfs/1.36.1-0ubuntu1.3.3 (ppc64el)


Please visit the excuses page listed below and investigate the failures, 
proceeding afterwards as per the StableReleaseUpdates policy regarding 
autopkgtest regressions [1].

https://people.canonical.com/~ubuntu-archive/proposed-
migration/bionic/update_excuses.html#systemd

[1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions

Thank you!

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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1845909

Title:
  [SRU] IPv6 link local address is assigned even when
  LinkLocalAddressing=no|ipv4

Status in systemd:
  New
Status in systemd package in Ubuntu:
  Fix Released
Status in systemd source package in Bionic:
  Fix Committed
Status in systemd source package in Disco:
  Won't Fix
Status in systemd source package in Eoan:
  Fix Committed
Status in systemd source package in Focal:
  Fix Released

Bug description:
  [impact]

  in some situations when a networkd interface is configured with
  LinkLocalAddressing=no, networkd still assigns a link-local address to
  it

  [test case]

  see comment 3.

  note I was only able to reproduce this at boot time; if the vlan
  interface is removed (i.e. 'sudo ip l del pppoe') and then networkd
  restarted, the pppoe interface is created and does not have a link-
  local address.  This is due to this bug being triggered by timing, as
  a vlan interface is raised by the kernel when its parent interface is
  raised, in this case by networkd itself.

  [regression potential]

  this changes how ipv6ll addresses are managed and dropped, as well as
  changing when foreign addresses are dropped (later in config process).
  Any regressions would likely be around incorrectly setting ipv6ll
  addresses, or complete failure to complete interface configuration.

  [scope]

  this is fixed upstream by:
  https://github.com/systemd/systemd/pull/13927

  and also requires the upstream PR referenced in the original description:
  upstream patch: https://github.com/systemd/systemd/pull/13565

  this is required for focal (uploaded already), eoan, and bionic.  It
  may be required for xenial.

  [other info]

  Note, the original description below is incorrect, the issue/patch it
  references is not enough to fix this issue.

  original description:

  --

  upstream issue: https://github.com/systemd/systemd/issues/12886
  upstream patch: https://github.com/systemd/systemd/pull/13565

  The upstream fix will be available in systemd 244.
  Backport please. Thanks.

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