From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 4A61640861B for ; Tue, 11 Aug 2026 07:36:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786433800; cv=none; b=buGiy4XwxtxrCV2TcYxx1QgzGSrJlsp2LIeut0YyXxF4qjmf3lDKIGJkkI8kmXxGe90xkaD/115VYnikCCrfIAgkW06zJ8XmMQt7cHNKOSAWnLisdkvpnW8LPgDSDMLv87mM+7y7NloPBNGGhddt4+dfQqt2Qh6kCLMxqvTxBXs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786433800; c=relaxed/simple; bh=kg9Mq7ZSC/CxtoGzamIKrqzJQJBmsfv1Nka3L2fwL2o=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fmG9OOVkBce+216hoogrfRUOFXi0en8sFMMoDepS/6VLLGTz5oX+J9bDwpUAa/xixloTAFzRkgL0gWSezn/CqUiJ/GGVaHgLPdFE+uN9V5Z+sMZbRdQMusLCIMgYxypM0IZdOl0m9tfgiSf+RL4QWGWqYQCCAqSLZ8KRY4e9bT4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KzXBApLP; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KzXBApLP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24DFD1F00A3E; Tue, 11 Aug 2026 07:36:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786433795; bh=kg9Mq7ZSC/CxtoGzamIKrqzJQJBmsfv1Nka3L2fwL2o=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=KzXBApLPJH+/KdJv3g6MmEPGoRaBYa6IbDt6TrqYHS13QaKsUf1rp5xLiNmlpi26R UUe/xYqxaPvB96GPxz+flfos8GUYRchEsY7XOmik0MYPk07SgWV8Lg0KdYQO77hhk0 DKgMhYawYoCilfx+uLwXZ7oDvXJybXWJeNKznVQcW00Uw87lULRN1LqikxidiBJPWV 4dzTLug+Kvrt2PMp6TWrYyE07SeOZdnelTcu02BUE1Soex7f09vNL2aQJ68GS+z5Tf TghWYkfXod2/Gd4CQJXh48FsGzlJoujuEoAMY4bJHu8e/h1nHcgYzyZ0n8AO3HSQIV sY0Jqm5vkufhA== Date: Tue, 11 Aug 2026 08:36:16 +0100 From: "Lorenzo Stoakes (ARM)" To: Shakeel Butt Cc: Andrew Morton , syzbot , axelrasmussen@google.com, baohua@kernel.org, david@kernel.org, hannes@cmpxchg.org, kasong@tencent.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, qi.zheng@linux.dev, syzkaller-bugs@googlegroups.com, weixugc@google.com, yuanchu@google.com. r: Yuanchu Xie Subject: Re: [syzbot] [mm?] WARNING in set_mm_walk Message-ID: References: <6a7a6929.b50370da.49fe0.005e.GAE@google.com> <20260810174852.aca0f73ab7ad71c70dcdefda@linux-foundation.org> Precedence: bulk X-Mailing-List: linux-kernel@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: On Mon, Aug 10, 2026 at 09:39:08PM -0700, Shakeel Butt wrote: > This is memcg-v1's soft limit which is deprecated. I am more inclined to simply > remove this code instead of fixing it. Love it :) The best code is no code (sadly we have to have _some_ code :)