Public bug reported: A commit[1] got backported to ubuntu noble kernel[2] which had an issue, Fix is already available[3] in build[4] but not yet released. So all our ovs/linuxbridge/fullstack/functional jobs running on ubuntu noble are impacted. Master, 2025.1 or any releases running ovs jobs on noble are impacted. Errors like below can be seen in these jobs Mar 25 09:31:52.485392 np0040258543 neutron-l3-agent[62960]: ERROR neutron.agent.l3.agent # Completed by iptables_manager Mar 25 09:31:52.485392 np0040258543 neutron-l3-agent[62960]: ERROR neutron.agent.l3.agent ; Stdout: ; Stderr: Warning: Extension MARK revision 0 not supported, missing kernel module? Mar 25 09:31:52.485392 np0040258543 neutron-l3-agent[62960]: ERROR neutron.agent.l3.agent ip6tables-restore v1.8.10 (nf_tables): unknown option "--set-xmark" Mar 25 09:31:52.485392 np0040258543 neutron-l3-agent[62960]: ERROR neutron.agent.l3.agent Error occurred at line: 28 Mar 25 09:31:52.485392 np0040258543 neutron-l3-agent[62960]: ERROR neutron.agent.l3.agent Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
example failures:- https://c00e7c7cf4b62bf664e8-ab9cdbb0aa9d61bf3167c27c9fa17003.ssl.cf1.rackcdn.com/openstack/fca5ab13dc674574953941a6e09eb935/testr_results.html https://cf3ed66a65616b206bcc-d1906ed32ef7c4deba2ba4dd3d406176.ssl.cf1.rackcdn.com/openstack/071c7b51c1d448348e6e5dd4da8f4c9c/testr_results.html https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_f60/openstack/f607cb89924e40019d37a617c6b009e8/testr_results.html Until the new kernel with fix is released we need to remove the broken noble images and pause new builds like it was done in past for same issue in jammy https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2091990/comments/3 [1] https://github.com/torvalds/linux/commit/0bfcb7b71e735560077a42847f69597ec7dcc326 [2] https://bugs.launchpad.net/kernel-sru-workflow/+bug/2098244 [3] https://github.com/torvalds/linux/commit/306ed1728e8438caed30332e1ab46b28c25fe3d8 [4] https://bugs.launchpad.net/kernel-sru-workflow/+bug/2102529 ** Affects: neutron Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2104134 Title: ovs/linuxbridge jobs running on ubuntu noble broken with latest kernel 6.8.0-56.58 To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/2104134/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
