kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

Hi Brian,

Can you also send your backport of the commit and request for SRU to the kernel team mailing list: 
kernel-team@xxxxxxxxxxxxxxxx


** Tags added: kernel-key utopic

** Tags added: bot-stop-nagging

** Tags removed: kernel-key
** Tags added: kernel-da-key

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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

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https://bugs.launchpad.net/bugs/1407760

Title:
  Kernel crash when setting vxlan tunnel over the mlx4_en when acting as
  PF

Status in linux package in Ubuntu:
  Triaged

Bug description:
  Eyal Perry (~eyalpe) writes:

  When enabling SR-IOV on Mellanox devices and setting vxlan tunnel over the PF device (adding vxlan port to an OVS bridge),
  the kernel is crushing as result of the unimplemented ndos: .ndo_{add,del}_vxlan_port

  This issue was fixed in upstream kernel:
  9737c6a net/mlx4_en: Add VXLAN ndo calls to the PF net device ops too
  I've backported it to 3.16 (by removing the "yet to be introduced" ndo_gso_check) and attached the backported version here.

  The patch was built and tested on top of ubuntu-trusty: abb1293
  ("UBUNTU: Ubuntu-lts-3.16.0-29.39~14.04.1")

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