This is also impacting tailscale: https://github.com/tailscale/tailscale/issues/13863
This is caused by: https://github.com/torvalds/linux/commit/0bfcb7b71e735560077a42847f69597ec7dcc326 Fix is here: https://lore.kernel.org/all/20241019-xtables-typos-v2-1-6b8b1735d...@0upti.me/ This appears to be in https://bugs.launchpad.net/ubuntu/+source/linux/6.8.0-58.60 - specifically "netfilter: xtables: fix typo causing some targets not to load on IPv6" ** Bug watch added: github.com/tailscale/tailscale/issues #13863 https://github.com/tailscale/tailscale/issues/13863 -- 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/2104282 Title: iptables incompatibility Status in linux package in Ubuntu: Confirmed Bug description: After upgrading to linux-image-6.8.0-56-generic my RKE2 based kubernetes cluster on Ubuntu 24.04.2 LTS started having some problems. The kubeproxy pods started crashlooping with an error that said "Failed to execute iptables-restore" err=<exit status 2: Warning: Extension MARK revision 0 not supported, missing kernel module? ip6tables-restore v1.8.9 (nf_tables): unknown option "--xor-mark" Bringing the kernel back to linux-image-6.8.0-55-generic immediately solved the issue. Booting it back to linux-image-6.8.0-56-generic brought it back. Had to test again to be certain as there was other changes to the cluster in the last few hours. cat /proc/version_signature: Ubuntu 6.8.0-55.57-generic 6.8.12 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2104282/+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
