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While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:

apport-collect 1896760

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
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This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

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

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https://bugs.launchpad.net/bugs/1896760

Title:
  Mellanox patch for fixing failures in ConnectX3 Pro/DPDK

Status in linux package in Ubuntu:
  Incomplete
Status in linux-azure package in Ubuntu:
  In Progress
Status in linux source package in Focal:
  Incomplete
Status in linux-azure source package in Focal:
  In Progress

Bug description:
  Mellanox has made a patch to fix DPDK failure in Azure with ConnextX3
  pro:

  https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-
  
next.git/commit/drivers/infiniband/hw/mlx4?h=next-20200908&id=ec78b3bd66bc9a015505df0ef0eb153d9e64b03b

  Older kernels don't need this patch. It only affects newer kernels
  with the following patch:

  commit 9012a6de6b43146c934752a60d358c31dbad4368
  Author: Kamal Heib <kh...@redhat.com>
  Date:   Tue May 19 13:12:17 2020 -0400
  [infiniband] IB/core: Fix potential NULL pointer dereference in pkey cache

  If a kernel ships with this patch, it needs the 1st patch.

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