Date:   Fri, 19 Nov 2021 07:34:08 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Chris Rankin <rankincj@gmail.com>
Cc:     linux-kernel@vger.kernel.org, stable@vger.kernel.org,
        "regressions@lists.linux.dev" <regressions@lists.linux.dev>
Subject: Re: [OOPS] Linux 5.14.19 crashes and burns!
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On Thu, Nov 18, 2021 at 11:02:30PM +0000, Chris Rankin wrote:
> Hi,
> 
> Yes, 5.14.20 fixes the boot problem in 5.14.19. Thank you. However,
> this WARNING is still present, as with every other 5.14.x kernel I
> have been able to test:
> 
> [   95.796055] ------------[ cut here ]------------
> [   95.819648] WARNING: CPU: 3 PID: 1 at
> drivers/gpu/drm/ttm/ttm_bo.c:409 ttm_bo_release+0x1c/0x266 [ttm]

Does this work with 5.15.3?

I would suggest asking the graphics developers about this, as this is
their code :)

thanks,

greg k-h