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[Bug 1335292] Re: TCP does not work properly with virtio-net and tx/rx offloading is on

 

I had to hand build Linux 3.10 kernel due to this bug, and this system
is now in production.

"Package openvswitch not installed and no hook available, ignoring"

root@kvm:~# dpkg -l | grep -i openvswitch
ii  openvswitch-common                   2.0.1+git20140120-0ubuntu2            amd64        Open vSwitch common components
ii  openvswitch-switch                   2.0.1+git20140120-0ubuntu2            amd64        Open vSwitch switch implementations


** Changed in: linux (Ubuntu)
       Status: Incomplete => Opinion

** Changed in: linux (Ubuntu)
       Status: Opinion => Confirmed

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https://bugs.launchpad.net/bugs/1335292

Title:
  TCP does not work properly with virtio-net and tx/rx offloading is on

Status in “linux” package in Ubuntu:
  Confirmed
Status in “openvswitch” package in Ubuntu:
  New

Bug description:
  Description:    Ubuntu 14.04 LTS
  Release:        14.04

  linux-image-generic:
    Installed: 3.13.0.30.36
    Candidate: 3.13.0.30.36
    Version table:
   *** 3.13.0.30.36 0
          500 http://ca.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages
          500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
          100 /var/lib/dpkg/status
       3.13.0.24.28 0
          500 http://ca.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages

  Please see Debian Bug Report, this issue exists in the latest kernel.
  You cannot pass traffic between virtio enabled guests:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=738863

  Thank you.

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