I have changed it to public. I don't find why I change it to private. Sorry.
** Information type changed from Private to Public -- 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/1806845 Title: The unsigned vf->num_mac will be decreased to below zero and cause the VF port not working Status in linux package in Ubuntu: Expired Bug description: The unsigned vf->num_mac in Ubuntu18.04.1 LTS i40e driver 2.1.14-k will be decreased to below zero when VF is trying to delete the MAC address which is added by PF and then add a new MAC address. And after this issue happens, VF won't be able to send/receive packets, and excepting for broadcast address, mac_filter_hash is empty in dumped VSI info. Ubuntu18.04.1 LTS kernel: 4.15.0-38-generic i40e driver: 2.1.14-k i40evf driver: 3.0.1-k Actual results: The unsigned vf->num_mac should decrease to below zero. The VF port doesn't work. Expected results: The unsigned vf->num_mac range is from 0 to 65535; or the vf is not allowed to delete the MAC addr which is added by PF Corresponding Patch is required for resolving this i40e driver issue i40e: Prevent deleting MAC address from VF when set by PF https://patchwork.ozlabs.org/patch/963036/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1806845/+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
