[Bug 2084698] Re: Apparmor profile policy permstable32 component is missing in Jammy 6.8 kernel

[Launchpad Bug Tracker]

** Merge proposal linked:
   https://code.launchpad.net/~jessica-youjeong/livecd-rootfs/+git/livecd-rootfs/+merge/475224

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https://bugs.launchpad.net/bugs/2084698

Title:
  Apparmor profile policy permstable32 component is missing in Jammy 6.8
  kernel

Status in livecd-rootfs package in Ubuntu:
  Confirmed

Bug description:
  A CPC snap preseeding test on recent Jammy image build with 6.8 kernel.
  Jammy 6.8 kernel has additional component under policy:permstable32 and this is missing in 6.8 apparmor directly.

  [ Impact ]

  Boot will be slowed by ~200ms until this is resolved in livecd-rootfs

  [ Test Plan ]
  * Build a jammy cloud image with preseeded snaps with missing components under `permstable321 file
  * Boot an instance
  * Run `snap debug preseed`
  * Confirm there is nothing in seed-restart-system-key when running `snap debug preseeding` command

  [ Where problems could occur ]
  * Missing these components, images with 6.8 kernel will not be optimized for first boot deployments.

  [ Other Info ]

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