The fix is expected to land bionic-hwe after this SRU cycle completes ---
bionic-hwe kernel tagged Ubuntu-hwe-5.3.0-41.33_18.04.1 and/or Ubuntu- hwe-5.3.0-42.34_18.04.1 have the upstream patch. $ git remote -v lp git+ssh://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/bionic (fetch) lp git+ssh://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/bionic (push) $ git log lp/hwe --abbrev-commit --pretty=oneline --grep "net: hns3: pad the short frame before sending to the hardware" 39d592aa888b net: hns3: pad the short frame before sending to the hardware $ git tag --list --contains 39d592aa888b Ubuntu-hwe-5.3.0-41.33_18.04.1 Ubuntu-hwe-5.3.0-42.34_18.04.1 Ubuntu-raspi2-5.3-5.3.0-1019.21_18.04.1 $ rmadison linux-generic-hwe-18.04 linux-generic-hwe-18.04 | 5.3.0.40.97 | bionic-security | amd64, arm64, armhf, i386, ppc64el, s390x linux-generic-hwe-18.04 | 5.3.0.40.97 | bionic-updates | amd64, arm64, armhf, i386, ppc64el, s390x linux-generic-hwe-18.04 | 5.3.0.42.99 | bionic-proposed | amd64, arm64, armhf, i386, ppc64el, s390x linux-generic-hwe-18.04 | 5.4.0.14.17 | focal | amd64, arm64, armhf, ppc64el, s390x linux-generic-hwe-18.04 | 5.4.0.17.21 | focal-proposed | amd64, arm64, armhf, ppc64el, s390x And "d06-1 5.3.0-40-generic #32~18.04.1-Ubuntu SMP Mon Feb 3 14:08:05 UTC 2020" could reproduce this issue. /var/log/syslog will output endless log of message "Mar 3 15:39:35 d06-1 kernel: [ 6305.142251] hns3 0000:7d:00.2: received event 0x400") -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1860320 Title: [hns3-0120]pad the short frame before sending to the hardware To manage notifications about this bug go to: https://bugs.launchpad.net/kunpeng920/+bug/1860320/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs