From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F8ECCA90AF for ; Wed, 13 May 2020 09:05:54 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C5944206A5 for ; Wed, 13 May 2020 09:05:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="EujlaFy5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C5944206A5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 656AD900119; Wed, 13 May 2020 05:05:53 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 5E23D9000F3; Wed, 13 May 2020 05:05:53 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4CFBE900119; Wed, 13 May 2020 05:05:53 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0070.hostedemail.com [216.40.44.70]) by kanga.kvack.org (Postfix) with ESMTP id 31C0E9000F3 for ; Wed, 13 May 2020 05:05:53 -0400 (EDT) Received: from smtpin05.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id F03CA943E for ; Wed, 13 May 2020 09:05:52 +0000 (UTC) X-FDA: 76811113344.05.slope76_6d6a4f79de01b X-HE-Tag: slope76_6d6a4f79de01b X-Filterd-Recvd-Size: 7943 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by imf01.hostedemail.com (Postfix) with ESMTP for ; Wed, 13 May 2020 09:05:51 +0000 (UTC) X-UUID: 1c94421455df4e59b215e8ab80cba6f8-20200513 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=5D8WCKWhqtUmM0QZKWnoCy74fM9ScjwQw/X1UTYKKjQ=; b=EujlaFy5m20lUy8K644gzWZF6PcKjM4OVXTQivTdUy5lse8kQyCNMk1s54WcZ3EsKU7EYtu5O/IMoxLjc7whnNX6LgOz8OZdOEAX8kkpxAiBl+MbsFRi10XEecygkmG88a1L3DyuqLljeBna+0OxqyUfd2q1SsrfsDcxE2MK0tA=; X-UUID: 1c94421455df4e59b215e8ab80cba6f8-20200513 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1888924811; Wed, 13 May 2020 17:05:45 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 13 May 2020 17:05:42 +0800 Received: from [172.21.84.99] (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 13 May 2020 17:05:41 +0800 Message-ID: <1589360744.14554.10.camel@mtksdccf07> Subject: Re: [PATCH v2 1/3] rcu/kasan: record and print call_rcu() call stack From: Walter Wu To: Dmitry Vyukov CC: Andrey Ryabinin , Alexander Potapenko , Matthias Brugger , "Paul E . McKenney" , Josh Triplett , Mathieu Desnoyers , Lai Jiangshan , Joel Fernandes , "Andrew Morton" , kasan-dev , Linux-MM , LKML , "Linux ARM" Date: Wed, 13 May 2020 17:05:44 +0800 In-Reply-To: References: <20200511023111.15310-1-walter-zh.wu@mediatek.com> <1589203771.21284.22.camel@mtksdccf07> <1589254720.19238.36.camel@mtksdccf07> <1589334472.19238.44.camel@mtksdccf07> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: T24gV2VkLCAyMDIwLTA1LTEzIGF0IDA4OjUxICswMjAwLCAnRG1pdHJ5IFZ5dWtvdicgdmlhIGth c2FuLWRldiB3cm90ZToNCj4gT24gV2VkLCBNYXkgMTMsIDIwMjAgYXQgMzo0OCBBTSBXYWx0ZXIg V3UgPHdhbHRlci16aC53dUBtZWRpYXRlay5jb20+IHdyb3RlOg0KPiA+ID4gPiA+IEFyZSB5b3Ug c3VyZSBpdCB3aWxsIGluY3JlYXNlIG9iamVjdCBzaXplPw0KPiA+ID4gPiA+IEkgdGhpbmsgd2Ug 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