Staged for kinetic: https://git.launchpad.net/~ubuntu-core-
dev/ubuntu/+source/systemd/commit/?h=ubuntu-
kinetic&id=46c36d4c73df8980f6b6137142fb16ba90465a94

-- 
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/1982462

Title:
  Some modprobe loading services requested by the pstore service fail

Status in systemd package in Ubuntu:
  New

Bug description:
  [Impact]

  It has been detected that some modprobe services fail on UC22 after
  the jammy upgrade  249.11-0ubuntu3.4:

  $ systemctl --system --no-ask-password --no-pager list-units --state=failed
  Failed units:
    UNIT                             LOAD   ACTIVE SUB    DESCRIPTION
  ● modprobe@chromeos_pstore.service loaded failed failed Load Kernel Module 
chromeos_pstore
  ● modprobe@efi_pstore.service      loaded failed failed Load Kernel Module 
efi_pstore
  ● modprobe@mtdpstore.service       loaded failed failed Load Kernel Module 
mtdpstore
  ● modprobe@pstore_blk.service      loaded failed failed Load Kernel Module 
pstore_blk
  ● modprobe@pstore_zone.service     loaded failed failed Load Kernel Module 
pstore_zone
  ● modprobe@ramoops.service         loaded failed failed Load Kernel Module 
ramoops

  This happens because of some changes to systemd-pstore.service that
  now has:

  After=modprobe@efi_pstore.service modprobe@mtdpstore.service 
modprobe@chromeos_pstore.service modprobe@ramoops.service 
modprobe@pstore_zone.service modprobe@pstore_blk.service
  Wants=modprobe@efi_pstore.service modprobe@mtdpstore.service 
modprobe@chromeos_pstore.service modprobe@ramoops.service 
modprobe@pstore_zone.service modprobe@pstore_blk.service

  This causes too many tries of the modprobe services, that fail in the
  end with

  Jul 20 09:02:39 ubuntu systemd[1]: modprobe@chromeos_pstore.service:
  Start request repeated too quickly.

  Although we have seen this only on UC22, it potentially can affect
  classic systems as well, as systemd-pstore.service is re-tried there a
  few times too. See https://github.com/snapcore/core-base/issues/72 for
  more details.

  A fix for this is available upstream:
  
https://github.com/systemd/systemd/commit/9625350e5381a68c1179ae4581e7586c206663e1

  [Test Plan]

  Start the device and check that there is no modprobe-pstore related
  failed service. This is racy, so a few tries will be needed to make
  sure things are fine.

  [Where problems could occur]

  The modprobe services are usually dependencies from other services, so
  it should be fine if the retry behavior is controlled by those other
  services. Risk should be small. If something goes wrong we might see a
  lot of restarts for these services.

  [Other Info]

  Testing should happen on UC22 too.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1982462/+subscriptions


-- 
Mailing list: https://launchpad.net/~touch-packages
Post to     : touch-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~touch-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to