yahoo-eng-team team mailing list archive

[yatin <2091990@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

A commit[1] got backported to ubuntu jammy kernel[2] which had an issue,
Fix is already available[3] but not got released with latest kernel so
all our ovs/linuxbridge/fullstack/functional jobs running on ubuntu
jammy are impacted. Master also impacted as we have grenade jobs running
on ubuntu and 1 dedicated job that we run on ubuntu jammy.

Errors like below can be seen in these jobs
(4, ('', 'ip6tables-restore v1.8.7 (nf_tables): unknown option "--set-xmark"\nError occurred at line: 26\nTry `ip6tables-restore -h\' or \'ip6tables-restore --help\' for more information.\n', 2)) {{(pid=56448)

# Completed by iptables_manager
; Stdout: ; Stderr: ip6tables-restore v1.8.7 (nf_tables): unknown option "--set-xmark"
Error occurred at line: 26
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.

example failures:-
https://b711d185688da3b864bc-5593d50c131879f6a486eeedbad80e3c.ssl.cf2.rackcdn.com/937879/1/check/neutron-functional-with-uwsgi/91e08a5/testr_results.html
https://2d070bf6c45f6c37d47e-4e5a5ec72a48e33cae1713c394f26e02.ssl.cf1.rackcdn.com/937879/1/check/neutron-fullstack-with-uwsgi/4b33689/testr_results.html
https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_720/937879/1/check/neutron-ovs-grenade-dvr-multinode/720442a/controller/logs/grenade.sh_log.txt
https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_0be/937603/2/check/neutron-tempest-plugin-openvswitch-ubuntu-jammy/0be23a8/testr_results.html
https://7c5dce2b8628b0a2e78b-f88cc2e228aea8b2c74f92ce7ecb609d.ssl.cf1.rackcdn.com/periodic/opendev.org/openstack/neutron/stable/2024.2/neutron-tempest-plugin-linuxbridge-2024-2/1d99042/testr_results.html


[1] https://github.com/torvalds/linux/commit/0bfcb7b71e735560077a42847f69597ec7dcc326
[2] https://launchpad.net/ubuntu/+source/linux/5.15.0-127.137
[3] https://github.com/torvalds/linux/commit/306ed1728e8438caed30332e1ab46b28c25fe3d8

** Affects: neutron
     Importance: Critical
         Status: New


** Tags: gate-failure linuxbridge ovs

** Changed in: neutron
   Importance: Undecided => Critical

** Tags added: gate-failure linuxbridge ovs

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https://bugs.launchpad.net/bugs/2091990

Title:
  ovs/linuxbridge jobs running on ubuntu jammy broken with latest kernel
  5.15.0-127.137

Status in neutron:
  New

Bug description:
  A commit[1] got backported to ubuntu jammy kernel[2] which had an
  issue, Fix is already available[3] but not got released with latest
  kernel so all our ovs/linuxbridge/fullstack/functional jobs running on
  ubuntu jammy are impacted. Master also impacted as we have grenade
  jobs running on ubuntu and 1 dedicated job that we run on ubuntu
  jammy.

  Errors like below can be seen in these jobs
  (4, ('', 'ip6tables-restore v1.8.7 (nf_tables): unknown option "--set-xmark"\nError occurred at line: 26\nTry `ip6tables-restore -h\' or \'ip6tables-restore --help\' for more information.\n', 2)) {{(pid=56448)

  # Completed by iptables_manager
  ; Stdout: ; Stderr: ip6tables-restore v1.8.7 (nf_tables): unknown option "--set-xmark"
  Error occurred at line: 26
  Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.

  example failures:-
  https://b711d185688da3b864bc-5593d50c131879f6a486eeedbad80e3c.ssl.cf2.rackcdn.com/937879/1/check/neutron-functional-with-uwsgi/91e08a5/testr_results.html
  https://2d070bf6c45f6c37d47e-4e5a5ec72a48e33cae1713c394f26e02.ssl.cf1.rackcdn.com/937879/1/check/neutron-fullstack-with-uwsgi/4b33689/testr_results.html
  https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_720/937879/1/check/neutron-ovs-grenade-dvr-multinode/720442a/controller/logs/grenade.sh_log.txt
  https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_0be/937603/2/check/neutron-tempest-plugin-openvswitch-ubuntu-jammy/0be23a8/testr_results.html
  https://7c5dce2b8628b0a2e78b-f88cc2e228aea8b2c74f92ce7ecb609d.ssl.cf1.rackcdn.com/periodic/opendev.org/openstack/neutron/stable/2024.2/neutron-tempest-plugin-linuxbridge-2024-2/1d99042/testr_results.html


  [1] https://github.com/torvalds/linux/commit/0bfcb7b71e735560077a42847f69597ec7dcc326
  [2] https://launchpad.net/ubuntu/+source/linux/5.15.0-127.137
  [3] https://github.com/torvalds/linux/commit/306ed1728e8438caed30332e1ab46b28c25fe3d8

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