I modified the tasks to reflect how we decided to approach this. Since
the change right now is not upstream we take it as SAUCE into hwe-6.11
and hwe-6.8 (the latter being the primary target) for the security cycle
which currently is being prepared. The hope is that by the time we start
the next SRU cycle this has landed upstream and we can pick directly
from that into the oracular and noble targets. And the hwe kernels then
replace their individual changes by the upstream one on rebase.

** Also affects: linux-hwe-6.11 (Ubuntu)
   Importance: Undecided
       Status: New

** No longer affects: linux (Ubuntu Noble)

** Also affects: linux (Ubuntu Noble)
   Importance: Undecided
       Status: New

** Also affects: linux-hwe-6.8 (Ubuntu Noble)
   Importance: Undecided
       Status: New

** Also affects: linux-hwe-6.11 (Ubuntu Noble)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu Noble)
       Status: New => In Progress

** Changed in: linux (Ubuntu Noble)
     Assignee: (unassigned) => Jacob Martin (jacobmartin)

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

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

** Changed in: linux-hwe-6.11 (Ubuntu)
       Status: New => Invalid

** Changed in: linux-hwe-6.11 (Ubuntu Noble)
   Importance: Undecided => Medium

** Changed in: linux-hwe-6.11 (Ubuntu Noble)
       Status: New => Triaged

** Changed in: linux-hwe-6.8 (Ubuntu Jammy)
   Importance: Undecided => High

** Changed in: linux-hwe-6.8 (Ubuntu Noble)
       Status: New => Invalid

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2085018

Title:
  Commit "net/mlx5e: Don't offload internal port if filter device is out
  device" breaks OpenStack/OVN distributed gateway use case

Status in linux package in Ubuntu:
  Invalid
Status in linux-hwe-6.11 package in Ubuntu:
  Invalid
Status in linux-hwe-6.8 package in Ubuntu:
  Invalid
Status in linux-hwe-6.8 source package in Jammy:
  In Progress
Status in linux source package in Noble:
  In Progress
Status in linux-hwe-6.11 source package in Noble:
  Triaged
Status in linux-hwe-6.8 source package in Noble:
  Invalid
Status in linux source package in Oracular:
  In Progress

Bug description:
  Consider a topology with two chassis, A and B:
  * A acts as a distributed gateway connected to provider network on tagged 
VLAN and has GENEVE tunnel configured towards chassis B.
  * B hosts the target instance.
  * From a third machine connected to the provider network we can observe:
    * Only first ICMP ECHO reply from target instance is forwarded.
    * Attempt to establish TCP connection fails.

  If we revert commit [0] the symptoms disappear.

  The issue is also present in the most recent mainline version
  available, so there does not appear to exist a fix for the issue.

  0: 06b4eac9c4be ("net/mlx5e: Don't offload internal port if filter
  device is out device")

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