Hello satmandu, or anyone else affected,

Accepted broadcom-sta into noble-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/broadcom-
sta/6.30.223.271-23ubuntu1.2 in a few hours, and then in the -proposed
repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.  Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, what testing has been
performed on the package and change the tag from verification-needed-
noble to verification-done-noble. If it does not fix the bug for you,
please add a comment stating that, and change the tag to verification-
failed-noble. In either case, without details of your testing we will
not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance for helping!

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

** Changed in: broadcom-sta (Ubuntu Noble)
       Status: In Progress => Fix Committed

** Tags added: verification-needed verification-needed-noble

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to broadcom-sta in Ubuntu.
https://bugs.launchpad.net/bugs/2120508

Title:
  [SRU] Kernel 6.17 support in broadcom-sta

Status in broadcom-sta package in Ubuntu:
  Fix Released
Status in broadcom-sta source package in Noble:
  Fix Committed
Status in broadcom-sta source package in Plucky:
  Invalid
Status in broadcom-sta source package in Questing:
  Fix Released

Bug description:
  [SRU Justification]

  [ Impact ]

  Failed to build against kernel v6.17-rc1.

  [ Test Plan ]

  1. Install kernels >= 6.17. For Noble, linux-oem-6.17 is available:
     $ sudo apt-get install --no-install-recommends --yes \
         linux-oem-6.17

  2. For Questing and Noble, install also stock kernel to ensure we don't break 
existing setup:
     $ sudo apt-get install --no-install-recommends --yes \
         linux-generic

  3. Install broadcom-sta-dkms from noble -proposed pocket. The dkms
  should rebuild itself against the running kernel automatically; if not
  rebuild them manually with:

     $ sudo dkms install --force broadcom-sta/6.30.223.271 -k $(uname -r)
     # With Questing
     $ dkms status
     broadcom-sta/6.30.223.271, 6.17.0-5-generic, x86_64: installed
     # With Noble
     $ dkms status
     broadcom-sta/6.30.223.271, 6.17.0-1002-oem, x86_64: installed
     broadcom-sta/6.30.223.271, 6.8.0-81-generic, x86_64: installed

  4. Reboot to load the kernel module
  5. The wl module should be loaded automatically and wireless lan should be 
usable as before.
  6. There should not be any UBSAN warning in dmesg, e.g.:
     ```
     [ 28.822952] UBSAN: array-index-out-of-bounds in 
/var/lib/dkms/broadcom-wl/6.30.223.271/build/src/wl/sys/wl_linux.c:1938:4
     ```

  [ Where problems could occur ]

  This doesn't affect the rest part of the system, and it doesn't
  introduce functional changes.

  [ Other Info ]

  This affects series with kernels >= 6.17. Nominate Questing and Noble
  for fixing.

  Kernel 6.17 will not be introduced in Plucky

  ========== original bug report ==========

  A patch to fix building for kernel 6.17-rc1 is at
  
https://gist.github.com/joanbm/4e7f18febc2c25f5fdf8143a739dccd1?permalink_comment_id=5717588#gistcomment-5717588

To manage notifications about this bug go to:
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