Re: Bluetooth kernel BUG with Intel AX211 (regression in 6.1.83)

Linux regression tracking (Thorsten Leemhuis)
2024-04-29T18:46:04Z

On 29.04.24 20:28, Jeremy Lainé wrote:
>
> On Mon, Apr 29, 2024 at 12:24 PM Linux regression tracking (Thorsten
> Leemhuis) <regressions@leemhuis.info> wrote:
>>
>> So we either need to find the cause (likely a missing backport) through
>> some other way or maybe revert the culprit in the 6.1.y series. Jeremy,
>> did you try if the latter is an option? If not: could you do that
>> please? And could you also try cherry-pikcing c7eaf80bfb0c8c
>> ("Bluetooth: Fix hci_link_tx_to RCU lock usage") [v6.6-rc5] into 6.1.y
>> helps? It's just a wild guess, but it contains a Fixes: tag for the
>> commit in question.
>
> I gave it a try, and sadly I'm still hitting the exact same bug when I
> cherry-pick the patch you mentioned on top of 6.1.y (at tag v6.1.87).
>
> Thanks for trying, is there any other patch that looks like a good candidate?

Well, did you try what I suggested earlier (see above) and check if a
revert of 6083089ab00631617f9eac678df3ab050a9d837a ontop of latest 6.1.y
helps?

Ciao, Thorsten