Re: iwlwifi suspicous RCU usage warnings with kernel 5.15 and 5.16-rc3
From: Chris Murphy <hidden>
Date: 2021-11-29 23:06:21
From: Chris Murphy <hidden>
Date: 2021-11-29 23:06:21
On Mon, Nov 29, 2021 at 7:39 AM Hans de Goede [off-list ref] wrote:
Hi All, Since kernel 5.15 (IIRC) I've been getting a suspicous RCU usage warning from the iwlwifi driver when running a kernel with checks for this enabled. Note this is the 2nd or 3th time this happens now, can we please get some CI checks for these (assuming there is some iwlwifi CI already) ?
I mentioned it back in October ... https://lore.kernel.org/linux-wireless/CAJCQCtR28JZaqNC053jEpoZGN37kRK9ReYX0Kt8+ukRGnO5z_Q@mail.gmail.com/ (local) And it's still happening with 5.16-rc3 out today. [ 9.305038] iwlwifi 0000:00:14.3: loaded firmware version 46.6b541b68.0 9000-pu-b0-jf-b0-46.ucode op_mode iwlmvm [ 9.546976] iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560 160MHz, REV=0x318 -- Chris Murphy