From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 990D02566; Mon, 13 Oct 2025 16:25:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760372704; cv=none; b=gM9WSdlA6RLCM+x8Cjo8kTtl1ejVB/I8qgh2v1EfGM69VGwqBFNdoclRO88kmiuAN9wXrusFiW7tfcmiet0b4YnGzvwaM1mn6B0dwNzx2fWVGca8XaSHwHRZNtezNYVF8Ue/976PrPY0SOsVUItxxD+2epWLqk6wEml1/1rArs4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760372704; c=relaxed/simple; bh=DephRdo7HceRe/fBW/f3ci1haOKLh1RTIIEIfZTXpRE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Kf9RImEjC1ZnkZz9DHIfbAZdB+fC8nCVU9sIGHCo46XjNU+FKZkNLbJNBKMDQrAXfwFWVQeZ5jbEO8SDK7kn4yEpp+PrslpxADz0ggIo6lQl9U3MCA9fITZWKUODGAQI/qLBTLMedx64Ci1lCsh+h7chSYoxTK1QGw1lfDDI5y4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=YAY/m3LM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="YAY/m3LM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A0DD6C116D0; Mon, 13 Oct 2025 16:25:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760372704; bh=DephRdo7HceRe/fBW/f3ci1haOKLh1RTIIEIfZTXpRE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YAY/m3LMefOb+1Tm88K7JFjKr6e54+fVD3IsNWRTZ1QAbi6+I9ZZEiEZ4ZRNw/qyy DaDGUYf8k6+PaYJ7EMFGKAxAYx6XrpTAokoE2qEdawgkwxmewk9P0tRwqAYyGnJmnT H8rfpsuWWRJPoqaQeRv7BzGMEmQ72vnPcDtEZb+I= Date: Mon, 13 Oct 2025 18:25:01 +0200 From: Greg Kroah-Hartman To: Laurent Pinchart Cc: stable@vger.kernel.org, patches@lists.linux.dev, syzbot+0584f746fde3d52b4675@syzkaller.appspotmail.com, syzbot+dd320d114deb3f5bb79b@syzkaller.appspotmail.com, Youngjun Lee , Thadeu Lima de Souza Cascardo , Ricardo Ribalda , Hans de Goede , Hans Verkuil Subject: Re: [PATCH 6.1 013/196] media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID Message-ID: <2025101333-exemplary-bankable-5585@gregkh> References: <20251013144314.549284796@linuxfoundation.org> <20251013144315.044387377@linuxfoundation.org> <20251013150022.GB1168@pendragon.ideasonboard.com> <2025101327-footpad-boxcar-7049@gregkh> <20251013161323.GB6599@pendragon.ideasonboard.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251013161323.GB6599@pendragon.ideasonboard.com> On Mon, Oct 13, 2025 at 07:13:23PM +0300, Laurent Pinchart wrote: > On Mon, Oct 13, 2025 at 05:25:55PM +0200, Greg KH wrote: > > On Mon, Oct 13, 2025 at 06:00:22PM +0300, Laurent Pinchart wrote: > > > On Mon, Oct 13, 2025 at 04:43:06PM +0200, Greg KH wrote: > > > > 6.1-stable review patch. If anyone has any objections, please let me know. > > > > > > This is causing a regression as reported in [1]. Ricardo is trying to > > > get his hands on a device to try and develop a proper fix. In the > > > meantime, can we avoid backporting this patch to any stable tree ? > > > > > > [1] https://lore.kernel.org/r/CAOzBiVuS7ygUjjhCbyWg-KiNx+HFTYnqH5+GJhd6cYsNLT=DaA@mail.gmail.com > > > > I can drop it from this queue, but it's already in the following kernel > > releases: > > 6.6.110 6.12.51 6.16.11 6.17.1 6.18-rc1 > > Should we merge a revert as a fix for v6.18 and get it backported to > stable trees, or can we revert in the stable trees directly ? It will > take a couple of weeks to get hold of a device and develop a correct > fix. A revert now probably sounds best. thanks, greg k-h