The attachment "[PATCH] Fix "Message truncated" issue with many VF's" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team.
[This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issues please contact him.] ** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to iproute2 in Ubuntu. https://bugs.launchpad.net/bugs/1720126 Title: [ip link] Message truncated error for large number of passthrough VFs Status in iproute2 package in Ubuntu: Confirmed Status in iproute2 package in CentOS: Unknown Bug description: I've ran into an issue when creating a large number of virtual functions on a SR-IOV capable device. ip link show reports a message truncated error: ip link show > /dev/null Message truncated Message truncated Message truncated A likely cause might be that when called in a system where the number of PCIe Virtual Functions are more than 30 for a given Physical Function, the netlink response is larger than 16K, meaning that a message is truncated. The issue is seen with Ubuntu14.04 and Ubuntu16.04. A possible solution for the issue is to increase the size of the receive buffer in libnetlink.c Additional information: ===================================================================================================== Ubuntu16 system stack@cluster04:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.3 LTS Release: 16.04 Codename: xenial stack@cluster04:~$ uname -r 4.4.0-93-generic stack@cluster04:~$ apt-cache policy iproute2 iproute2: Installed: 4.3.0-1ubuntu3.16.04.1 Version table: *** 4.3.0-1ubuntu3.16.04.1 500 500 http://us.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages ================================================================================================= Ubuntu14 system: root@boomslang:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty root@boomslang:~# uname -r 4.4.0-96-generic root@boomslang:~# apt-cache policy iproute2 iproute2: Installed: 3.12.0-2ubuntu1 Version table: *** 3.12.0-2ubuntu1 0 500 http://za.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iproute2/+bug/1720126/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
