Interaction between iwlwifi and drm-515-kmod lkpi?

From: Kevin Oberman <rkoberman_at_gmail.com>
Date: Sat, 23 Dec 2023 05:33:10 UTC
After the ssh vulnerability was announced, I updated my kernel. After
completing the upgrade, it crashed when the system was booted. All stack
dumps showed lots of drm points on hte stack. So, I tried removing the
i915kms from the kld_list in rc.conf. The system booted and started the
wifi without crashing. When I loaded i915kms manually, the system froze.

I still am wondering if there is some collision in the lkpi when the drm
driver on Alder Lake is present and the wifi starts. While I failed to get
much saved during the multiple reboots, all showed the crash after
wpa_supplcant started.

Is this remotely possible or just a coincidence?

I have rolled my system back to 06c083f79dd7 (Dec. 2) just to get it
running with both graphics and wifi.
-- 
Kevin Oberman, Part time kid herder and retired Network Engineer
E-mail: rkoberman@gmail.com
PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683