A colleague found that this seems to be a known issue: https://www.spinics.net/lists/netdev/msg458258.html
and the fix should be https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/drivers/net/ethernet/intel/i40e/i40e_txrx.c?id=2b9478ffc550f17c6cd8c69057234e91150f5972 I will try cherry-picking this onto 4.13, not sure why it never seems to have been pulled into the stable branch. Also not sure why we are still seeing issues with >= 4.14, very likely a completely different issue there, but I think we'll be fine if we get 4.13 fixed for now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1748408 Title: Servers going OOM after updating kernel from 4.10 to 4.13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748408/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
