From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E7ED68 for ; Fri, 19 Nov 2021 06:34:11 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 47A6461101; Fri, 19 Nov 2021 06:34:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1637303650; bh=NOGQh8//ImED3ZSXNLHFe1B3kwT9YtEODJhVob7C6yc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=L4m9B/6ruVNnPZ9qqEZT4IXH0vD+W+HobXTFi6lCquqNHPT4QPbtj/0/A0RCXEgDe SIJW1spW0ZD1KpiPRJZ+Ou4GvZJO1+GZY9D2CwpjlSZcEwM/MB+M5ctM8OmvqEb+Ph iVgJNkayooFHFKKFA3hJikAog/V7cLiF07zXXphs= Date: Fri, 19 Nov 2021 07:34:08 +0100 From: Greg KH To: Chris Rankin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, "regressions@lists.linux.dev" Subject: Re: [OOPS] Linux 5.14.19 crashes and burns! Message-ID: References: <99d07599-3d72-d389-cfc2-f463230037a5@leemhuis.info> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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