This appears to now be addressed in stable: https://www.mail-archive.com/ovs-dev@openvswitch.org/msg65275.html And that fix is currently queued in jammy/master-next: https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy/commit/?h=master-next&id=352a39407e5bab5a5965e5bcb7abf1f3e1e34f7f
So there should be a fixed kernel in jammy-proposed next week, per the SRU cycle schedule: https://kernel.ubuntu.com/ If someone who can reproduce this can do a local build of the current master-next branch and verify that the problem is indeed solved, that'd be keen :) ** Changed in: linux (Ubuntu) Status: New => Confirmed ** Changed in: openvswitch (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1977847 Title: OVS/CT kernel stack trace during boot on Jammy OS Status in linux package in Ubuntu: Confirmed Status in openvswitch package in Ubuntu: Invalid Bug description: Charmed Openstack deployment (Yoga) with Jammy series (For testing OVN Hardware Offload with Connection Tracking) # cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=22.04 DISTRIB_CODENAME=jammy DISTRIB_DESCRIPTION="Ubuntu 22.04 LTS" root@node3:/home/ubuntu# uname -a Linux node3 5.15.0-35-generic #36-Ubuntu SMP Sat May 21 02:24:07 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux root@node3:/home/ubuntu# ovs-vsctl --version ovs-vsctl (Open vSwitch) 2.17.0 DB Schema 8.3.0 I see the following trace on dmesg every time the server boots up (full trace in the attached file): [Mon Jun 6 10:51:09 2022] RIP: 0010:__ovs_ct_lookup+0x36c/0x3e0 [openvswitch] [Mon Jun 6 10:51:09 2022] Call Trace: [Mon Jun 6 10:51:09 2022] <TASK> [Mon Jun 6 10:51:09 2022] ovs_ct_execute+0x3a2/0x490 [openvswitch] [Mon Jun 6 10:51:09 2022] do_execute_actions+0xbb/0xa90 [openvswitch] [Mon Jun 6 10:51:09 2022] ? __ovs_nla_copy_actions+0x5a0/0x8a0 [openvswitch] [Mon Jun 6 10:51:09 2022] ? __kmalloc+0x179/0x330 [Mon Jun 6 10:51:09 2022] ovs_execute_actions+0x4c/0x110 [openvswitch] [Mon Jun 6 10:51:09 2022] ovs_packet_cmd_execute+0x280/0x300 [openvswitch] [Mon Jun 6 10:51:09 2022] genl_family_rcv_msg_doit+0xe7/0x150 [Mon Jun 6 10:51:09 2022] genl_rcv_msg+0xe2/0x1e0 [Mon Jun 6 10:51:09 2022] ? ovs_vport_cmd_del+0x200/0x200 [openvswitch] I see the same trace when deploying OpenStack with Focal series and HWE-Edge kernel... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1977847/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
