From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out203-205-221-209.mail.qq.com (out203-205-221-209.mail.qq.com [203.205.221.209]) (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 A73B8376 for ; Mon, 29 Apr 2024 02:30:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.205.221.209 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714357832; cv=none; b=G2jH4HTiM2yP9lCiqausTRhKLOrxXmxReLEEnZkuAP3GL4jt12j0iVeZYEY+YxJSUXzIQPTH6rqZ+t6fQc+sDEquZ6qbC6HooRVJxV4pHOmpMjJ7MGmRK+T65g7g9J2ZwYdjam3RxWRN1vtXfOZaK6szhKslsd0y/cVVQGny6/s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714357832; c=relaxed/simple; bh=3ohJ3/2hrxmI8wIW26hyhWEdxBpoWnozaUBh1OBgC5Q=; h=Message-ID:From:To:Cc:Subject:Date:In-Reply-To:References: MIME-Version; b=WIFk6n2VhXaNz3FnJV5SxGtEol/jL7UB1fEcuX6xdjGGOlouTBDJ2vl6fAY6/yrv+MCykpWFUSP4y3mxWla2Qh/5pojyCNW0Hxg5WmBoIdG7ML57o0hL9TFNgwOE5yQQX5ShJJwXMDgm/DHcY4ca1sQ8Xk0XLJjIf0+zj71yoo0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com; spf=pass smtp.mailfrom=qq.com; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b=s9WHkqZa; arc=none smtp.client-ip=203.205.221.209 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qq.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b="s9WHkqZa" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1714357520; bh=g/W9MeVv6E272U0RiQZkE7LuD/jReUyY/39514QJAjg=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=s9WHkqZabR7FnhMdajGDJsc2ZQV7/ayoAB2V9pV6ARj9uCPus1HASJKRO3hr5YWwB dcsBqlpSSljqPDwyJzb+iaxCa0pQQyGKGfwursq2mOLUVuniAplGOsiQQcJJ/TtJdx Tx3eAD2ziQazXR8HLobnlQtSdcBvhyQTfih2+bms= Received: from localhost.localdomain ([58.213.8.145]) by newxmesmtplogicsvrszb9-1.qq.com (NewEsmtp) with SMTP id 65112406; Mon, 29 Apr 2024 10:25:17 +0800 X-QQ-mid: xmsmtpt1714357517t7qfl32cq Message-ID: X-QQ-XMAILINFO: MtM+4b/on8CsByaGpei1ONbA9jExRLHmGwvWQNPx1a1uCjbAKj/xXbClsNv0o8 3umyoJS4ldbaSd7SoT8O5UAf6YRKtdBXqx3duoBuonlLxIYw0QfW389Ua1sWmT+z2kvYHmjcKkfe 81g+BjWE8HZmYbnh8IfdFaLFlKEEapFwtpfIDBeDYYt4wJFcI7A1IiPEBBPsvkhmVhrdvhXf09fJ GG+g/W2CVvp6JfFmBv1agMW/irYwz6i2N1+ohSGvgMJdfaVPXoNypK44jnVJoStqyf1jhZP/zJFK PCRmtf3tD01Le3RSkn5pyyFXEUtN96pvhWFzZJY+KYSWYlH47njqDpK551vPXoWOylmaz1+bAshm bQ3zN1GRtfTjpn4qn2dI3ATFelqbkBrtV8ruhaohoR8toffpMaTZRyNFVmjScmNb19X1X6qO1M/A xJ6TVqrugZcdgJvWNKJJvf07IH92TNiuSR9/yfaVmxkiUwrXERu5FcwA6peAprU8DQRV4QHdnEc0 rARL1e7iYe1YrNo7bwBXstf9epaHVRoaQf4MD5sc5IPcjSvxeWKlyqnfHxTMyW3SjBWCg0Dq0SVy WYt1pAmymRH92o9ySe2foKr2P8E/Yu9chGwfm9nQsqYTlAiSFp38wRMjjyIVQyV9ydqX+KWPj0T3 Bl18NzMuMhra8MydwE77rLXKP4SWPG5iw4Sy7rR7BsCmaD726M440s+bijJ5AVcojA4vmlHn7N3M zGluW+fTjwaFTEIN9WZ9Wi24CtY7qVLhoBEf2LVTva8/NLqziXTyzs7D2uwFDfx2cQ3FAHkiHA7u LAqJsfHqfQnyL92xC4NrwA+WAhxI/590o5NtaC31pj89kq0+bWOWqlLW7bP57xaJk1j+eiU1FIzx lDJX7br0ZOm2Nv367huOeE5zoT5kNaQhNY2EyDnVVKR5I21PcCjepkTuV87izSS14niJhu3dLYAJ VKuK5trBXN+hJuXHx5HRl93jOubGZWDYhwgEd3mRf97hyDj273obqMmk9TrnjirkELwcb1C8umtW drcaQ1r3Ewt0WtA/Z+P8NOZNqIt9mv+lbez3fE5A== X-QQ-XMRINFO: OWPUhxQsoeAVDbp3OJHYyFg= From: linke li To: rientjes@google.com Cc: 42.hyeyoo@gmail.com, akpm@linux-foundation.org, cl@linux.com, iamjoonsoo.kim@lge.com, lilinke99@qq.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, penberg@kernel.org, roman.gushchin@linux.dev, vbabka@suse.cz, xujianhao01@gmail.com Subject: Re: [PATCH] mm/slub: mark racy access on slab->freelist Date: Mon, 29 Apr 2024 10:25:15 +0800 X-OQ-MSGID: <20240429022515.46685-1-lilinke99@qq.com> X-Mailer: git-send-email 2.39.3 (Apple Git-146) In-Reply-To: <1096134d-df6f-185d-240f-8a774d66f98f@google.com> References: <1096134d-df6f-185d-240f-8a774d66f98f@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > Thanks! Do you have a data race report to copy+paste into the commit > description so people can search for it if they stumble across the same > thing? I don't have a data race report, just try to analyze the code statically and then check it manually. I hope I could help in some way.