Next patch to test for everyone (especially if you had iwlwifi firmware crashes)

From: Bjoern A. Zeeb <bz_at_FreeBSD.org>
Date: Thu, 10 Apr 2025 15:47:53 UTC
Hi,

(I added a few of you to Bcc: if I remembered you had reported the problem; sorry if I missed someone)

I just uploaded a combined patch to Phabircator for people to test:
https://reviews.freebsd.org/D49761

Firmware crashes we have seen with
iwlwifi0: 0x00010000 | umac data1
iwlwifi0: 0x00000000 | umac data2
iwlwifi0: 0xDEADBEEF | umac data3
iwlwifi0: 0xXXXX050F | last host cmd
likely are fixed by this change.

You must apply https://reviews.freebsd.org/D49734 first in order to test this.

Both patches should apply to main and stable/14 (though I have not yet
tested stable/14 myself yet).

Please report back if you test the change whether you were hit by the
problem before or not.  Every bit of feedback really helps!


This likely fixes reports
- https://lists.freebsd.org/archives/freebsd-wireless/2025-April/003142.html
- https://lists.freebsd.org/archives/freebsd-wireless/2025-April/003132.html
- https://lists.freebsd.org/archives/freebsd-wireless/2025-March/003079.html
- https://lists.freebsd.org/archives/freebsd-wireless/2025-March/003052.html
- https://lists.freebsd.org/archives/freebsd-wireless/2025-March/003017.html


If I get enough feedback I'll try to land the two patch series from
above before the weekend to main.


The next parts I'll work on are TKIP and the panic related to crypto on shutdown.

Lots of joy,
Bjoern

-- 
Bjoern A. Zeeb                                                     r15:7