Received: by 2002:a25:868d:0:0:0:0:0 with SMTP id z13csp517303ybk; Wed, 20 May 2020 05:35:43 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyY8909JMjG+L92QnPc5gGiy2hs/Y6Nugm745zDsJ5poaKksG2DbPgrhwz0Qbnq6WUse0a6 X-Received: by 2002:a50:d785:: with SMTP id w5mr3089830edi.212.1589978143659; Wed, 20 May 2020 05:35:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1589978143; cv=none; d=google.com; s=arc-20160816; b=Fm5aGzWB6CVwrlwA+uJ9MxatnB658P+BE98GbniuWbt0W3Tz06NxzIB8nivjPIF/AB rF9vWOKnzzpA1cto/uQsA9wUOM/a4yYnGHiFsX9e8SS/ph1W478aKeCMZFjvTI6r/8rn HAK7tF9yreWBRK+eLo4hLqYxVXkadUb3wfZaKiNooHQgMS33s2DKUA7ImbG9wqahGqUG 99+DzWEpC3aax4mRjt50h32iVM6jOLWtUlPJAoYWdugIBQn8TgUQ43JEM/9JCoBd7jDX ccdv6Wjgj65v5DziJog2/ghwOX1ZWmSbz+UZbPN/Tqegkm8dJDVH7Ij1VkTOwpwwQBe5 ywzQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=BeLeJJH5ofgcw6vUjWiYK26OxvqDsbWroYEUdxA+t8A=; b=RrJRkdfFclBJdYzfQu7BkeH0QMpGBo9iL0PMzx3kTrkYxKbap25OzZrnfxSJUcIFbP +MGTdKTHs0FX/K62/FpUeu2KV103h5mk/FdpwbTamyUDwcwVp2AJnZ2U1oH2CsrXXo/g pGHrCOJofR8nymRKGHBcRPqVuqoc8jYWmmL1QbRpLgTyAkhz42MQQeeeIu3aFiUGGo3s 6SAOJQWFSVJGs5aMyj4JCH0LrLhH7PDkB6K0Y6JE17EzCZZ5U/Pu4kfXUApvWW1JYS2K F7kNI8MkUCGNPupnIKd9O3e9oBfV7Ja3px7FmrV6V77B3vH6PbQmXmTOzlr2m2eR9U/C ekIg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=kbDEy74i; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w13si1349603edf.228.2020.05.20.05.35.20; Wed, 20 May 2020 05:35:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=kbDEy74i; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726896AbgETMdD (ORCPT + 99 others); Wed, 20 May 2020 08:33:03 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:7895 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726937AbgETMdD (ORCPT ); Wed, 20 May 2020 08:33:03 -0400 X-UUID: 6e711db97bcf455184bca1c019ad3e79-20200520 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=BeLeJJH5ofgcw6vUjWiYK26OxvqDsbWroYEUdxA+t8A=; b=kbDEy74iV27cIkJJSXEyR5Cgj6e/0mmb+LYzFWtIMhRa5IbD21zzDjE7FKpWgcjyCsyFeRfDw380a9UdkIzCtEEItK/HeAhNYeU3oqhWKWe51DmU++Qbh2DRlOVfqpOgHBgT8wu4rRa8IEmacymIpPosvKwpzgWJKLjq6OjxkxU=; X-UUID: 6e711db97bcf455184bca1c019ad3e79-20200520 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 185924271; Wed, 20 May 2020 20:32:58 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 20 May 2020 20:32:55 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 20 May 2020 20:32:55 +0800 From: Walter Wu To: Andrey Ryabinin , Alexander Potapenko , Dmitry Vyukov , Matthias Brugger , "Paul E . McKenney" , Josh Triplett , Mathieu Desnoyers , Lai Jiangshan , Joel Fernandes , Andrew Morton , Andrey Konovalov CC: , , , , wsd_upstream , , Walter Wu Subject: [PATCH v5 0/4] kasan: memorize and print call_rcu stack Date: Wed, 20 May 2020 20:32:55 +0800 Message-ID: <20200520123255.3839-1-walter-zh.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: DF741B473EA238CE2AE57D1C416BCAEDDD57C2833C3B4D2DA18BAD5A08D8623E2000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VGhpcyBwYXRjaHNldCBpbXByb3ZlcyBLQVNBTiByZXBvcnRzIGJ5IG1ha2luZyB0aGVtIHRvIGhh dmUNCmNhbGxfcmN1KCkgY2FsbCBzdGFjayBpbmZvcm1hdGlvbi4gSXQgaXMgdXNlZnVsIGZvciBw cm9ncmFtbWVycw0KdG8gc29sdmUgdXNlLWFmdGVyLWZyZWUgb3IgZG91YmxlLWZyZWUgbWVtb3J5 IGlzc3VlLg0KDQpUaGUgS0FTQU4gcmVwb3J0IHdhcyBhcyBmb2xsb3dzKGNsZWFuZWQgdXAgc2xp Z2h0bHkpOg0KDQpCVUc6IEtBU0FOOiB1c2UtYWZ0ZXItZnJlZSBpbiBrYXNhbl9yY3VfcmVjbGFp bSsweDU4LzB4NjANCg0KRnJlZWQgYnkgdGFzayAwOg0KIGthc2FuX3NhdmVfc3RhY2srMHgyNC8w eDUwDQoga2FzYW5fc2V0X3RyYWNrKzB4MjQvMHgzOA0KIGthc2FuX3NldF9mcmVlX2luZm8rMHgx OC8weDIwDQogX19rYXNhbl9zbGFiX2ZyZWUrMHgxMGMvMHgxNzANCiBrYXNhbl9zbGFiX2ZyZWUr MHgxMC8weDE4DQoga2ZyZWUrMHg5OC8weDI3MA0KIGthc2FuX3JjdV9yZWNsYWltKzB4MWMvMHg2 MA0KDQpMYXN0IG9uZSBjYWxsX3JjdSgpIGNhbGwgc3RhY2s6DQoga2FzYW5fc2F2ZV9zdGFjaysw eDI0LzB4NTANCiBrYXNhbl9yZWNvcmRfYXV4X3N0YWNrKzB4YmMvMHhkMA0KIGNhbGxfcmN1KzB4 OGMvMHg1ODANCiBrYXNhbl9yY3VfdWFmKzB4ZjQvMHhmOA0KDQpHZW5lcmljIEtBU0FOIHdpbGwg cmVjb3JkIHRoZSBsYXN0IHR3byBjYWxsX3JjdSgpIGNhbGwgc3RhY2tzIGFuZA0KcHJpbnQgdXAg dG8gMiBjYWxsX3JjdSgpIGNhbGwgc3RhY2tzIGluIEtBU0FOIHJlcG9ydC4gaXQgaXMgb25seQ0K c3VpdGFibGUgZm9yIGdlbmVyaWMgS0FTQU4uDQoNClRoaXMgZmVhdHVyZSBjb25zaWRlcnMgdGhl IHNpemUgb2Ygc3RydWN0IGthc2FuX2FsbG9jX21ldGEgYW5kDQprYXNhbl9mcmVlX21ldGEsIHdl IHRyeSB0byBvcHRpbWl6ZSB0aGUgc3RydWN0dXJlIGxheW91dCBhbmQgc2l6ZQ0KLCBsZXQgaXQg Z2V0IGJldHRlciBtZW1vcnkgY29uc3VtcHRpb24uDQoNClsxXWh0dHBzOi8vYnVnemlsbGEua2Vy bmVsLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTk4NDM3DQpbMl1odHRwczovL2dyb3Vwcy5nb29nbGUu Y29tL2ZvcnVtLyMhc2VhcmNoaW4va2FzYW4tZGV2L2JldHRlciQyMHN0YWNrJDIwdHJhY2VzJDIw Zm9yJDIwcmN1JTdDc29ydDpkYXRlL2thc2FuLWRldi9LUXNqVF84OGhERS83ck5VWnByUkJnQUoN Cg0KQ2hhbmdlcyBzaW5jZSB2MjoNCi0gcmVtb3ZlIG5ldyBjb25maWcgb3B0aW9uLCBkZWZhdWx0 IGVuYWJsZSBpdCBpbiBnZW5lcmljIEtBU0FODQotIHRlc3QgdGhpcyBmZWF0dXJlIGluIFNMQUIv U0xVQiwgaXQgaXMgcGFzcy4NCi0gbW9kaWZ5IG1hY3JvIHRvIGJlIG1vcmUgY2xlYXJseQ0KLSBt b2RpZnkgZG9jdW1lbnRhdGlvbg0KDQpDaGFuZ2VzIHNpbmNlIHYzOg0KLSBjaGFuZ2UgcmVjb3Jk aW5nIGZyb20gZmlyc3QvbGFzdCB0byB0aGUgbGFzdCB0d28gY2FsbCBzdGFja3MNCi0gbW92ZSBm cmVlIHRyYWNrIGludG8ga2FzYW4gZnJlZSBtZXRhDQotIGluaXQgc2xhYl9mcmVlX21ldGEgb24g b2JqZWN0IHNsb3QgY3JlYXRpb24NCi0gbW9kaWZ5IGRvY3VtZW50YXRpb24NCg0KQ2hhbmdlcyBz aW5jZSB2NDoNCi0gY2hhbmdlIHZhcmlhYmxlIG5hbWUgdG8gYmUgbW9yZSBjbGVhcmx5DQotIHJl bW92ZSB0aGUgcmVkdW5kYW50IGNvbmRpdGlvbg0KLSByZW1vdmUgaW5pdCBmcmVlIG1ldGEtZGF0 YSBhbmQgaW5jcmVhc2luZyBvYmplY3QgY29uZGl0aW9uDQoNCkNoYW5nZXMgc2luY2UgdjU6DQot IGFkZCBhIG1hY3JvIEtBU0FOX0tNQUxMT0NfRlJFRVRSQUNLIGluIG9yZGVyIHRvIGNoZWNrIHdo ZXRoZXINCiAgcHJpbnQgZnJlZSBzdGFjaw0KLSBjaGFuZ2UgcHJpbnRpbmcgbWVzc2FnZQ0KLSBy ZW1vdmUgZGVzY3JpcHRpb25zIGluIEtvY29uZy5rYXNhbg0KDQpXYWx0ZXIgV3UgKDQpOg0KcmN1 L2thc2FuOiByZWNvcmQgYW5kIHByaW50IGNhbGxfcmN1KCkgY2FsbCBzdGFjaw0Ka2FzYW46IHJl Y29yZCBhbmQgcHJpbnQgdGhlIGZyZWUgdHJhY2sNCmthc2FuOiBhZGQgdGVzdHMgZm9yIGNhbGxf cmN1IHN0YWNrIHJlY29yZGluZw0Ka2FzYW46IHVwZGF0ZSBkb2N1bWVudGF0aW9uIGZvciBnZW5l cmljIGthc2FuDQoNCkRvY3VtZW50YXRpb24vZGV2LXRvb2xzL2thc2FuLnJzdCB8ICAzICsrKw0K aW5jbHVkZS9saW51eC9rYXNhbi5oICAgICAgICAgICAgIHwgIDIgKysNCmtlcm5lbC9yY3UvdHJl ZS5jICAgICAgICAgICAgICAgICB8ICAyICsrDQpsaWIvdGVzdF9rYXNhbi5jICAgICAgICAgICAg ICAgICAgfCAzMCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysNCm1tL2thc2FuL2NvbW1v bi5jICAgICAgICAgICAgICAgICB8IDI2ICsrKystLS0tLS0tLS0tLS0tLS0tLS0tLS0tDQptbS9r YXNhbi9nZW5lcmljLmMgICAgICAgICAgICAgICAgfCA0MyArKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrDQptbS9rYXNhbi9nZW5lcmljX3JlcG9ydC5jICAgICAgICAg fCAgMSArDQptbS9rYXNhbi9rYXNhbi5oICAgICAgICAgICAgICAgICAgfCAyMyArKysrKysrKysr KysrKysrKysrKystLQ0KbW0va2FzYW4vcXVhcmFudGluZS5jICAgICAgICAgICAgIHwgIDEgKw0K bW0va2FzYW4vcmVwb3J0LmMgICAgICAgICAgICAgICAgIHwgNTAgKysrKysrKysrKysrKysrKysr KysrKysrKysrKy0tLS0tLS0tLS0tLS0tLS0tLS0tLS0NCm1tL2thc2FuL3RhZ3MuYyAgICAgICAg ICAgICAgICAgICB8IDM3ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysNCjEx IGZpbGVzIGNoYW5nZWQsIDE3MiBpbnNlcnRpb25zKCspLCA0NiBkZWxldGlvbnMoLSkNCg==