This bug is missing log files that will aid in diagnosing the problem.
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
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
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 <[email protected]>
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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