Received: by 2002:a05:7412:8598:b0:f9:33c2:5753 with SMTP id n24csp216098rdh; Mon, 18 Dec 2023 17:26:53 -0800 (PST) X-Google-Smtp-Source: AGHT+IHPnq6gM9zNxmYGvH6sai1nyp5GfjutYU9J2xlfAD7bVjJfzYIRns+ubm52ppEc52zpxriQ X-Received: by 2002:a05:600c:4ca5:b0:40c:2630:1743 with SMTP id g37-20020a05600c4ca500b0040c26301743mr8209260wmp.84.1702949213452; Mon, 18 Dec 2023 17:26:53 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1702949213; cv=none; d=google.com; s=arc-20160816; b=JFAlYufvdKFtdmTI69ZrDnpZTZB+8rHBz6bbFOYYqGTUY8M32fWieszhY9UgdLdGIV ORxQ2oHqP+qo+ICoMeh09WiG06zr0PH+YWUQu7wzHJU1yDhQFuhMhg/P+DvaBLxqp1ND JpGwFtWGvty4TFwq9r3CqBvIx9bSvNP51A/mZGYtqBxP5485HIf3XYM+npCMD/4px9/9 ZEUO5Muo/yg1VMQM+PM5jykmpL6S0aDAOgq+daUI6qyamiJOST/ObMqzMUy18wbag6mr D0qtpCfb/EUYO/Fp2NvAoZYiYZlcnbCx02AXCngzSXn6wYpu77NJdVDJynyYliH2LpaB qsnQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=to:from:subject:message-id:in-reply-to:date:mime-version :list-unsubscribe:list-subscribe:list-id:precedence; bh=sACSJYdB2RKqEXXi852c+Eq6QERquM02Yy1t2drQ/2M=; fh=vSEhq43ChLthSs8UICH28M2hmJbeLO3TFduaqKLoZZ8=; b=gPL4/PO44Y/0mHdW/ZIXOIkDLdCZ/B1B490H1rBq0xEMB7XHMYtf72zemnA4L97UZM lWgi7M5R3cX7wGqYgM/f/Ysl39StVX2MFegGzsmwB39uLzj25u83KXFJ83fPJQizLYcW kw4V4NBjLvOt7BUqb5SCexCli0BRQvJyjRHXw3UjYyKfMCn+Mr9M9xkhKq6BJtKb+ftb GpH9D797QjdcW2aAi5xyF9JdDAv7aMHYqEpKtOGUPWNE3mCnLoc4U88imj6IKT1woSgB c/0xJtu60IlakbsKrGMAQwVm76B5e7Yq7RzpkbeM/TV3xRHCjtoNLafNXgFsoG8kdHrg beVA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-4556-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-4556-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [147.75.80.249]) by mx.google.com with ESMTPS id lr2-20020a170906fb8200b00a1d991c3a06si6618328ejb.298.2023.12.18.17.26.53 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Dec 2023 17:26:53 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-4556-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-4556-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-4556-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 38C161F23C64 for ; Tue, 19 Dec 2023 01:26:53 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 911EE1C3D; Tue, 19 Dec 2023 01:26:07 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C4D0910E6 for ; Tue, 19 Dec 2023 01:26:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f199.google.com with SMTP id e9e14a558f8ab-35fb31c3157so8735975ab.1 for ; Mon, 18 Dec 2023 17:26:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702949165; x=1703553965; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=sACSJYdB2RKqEXXi852c+Eq6QERquM02Yy1t2drQ/2M=; b=vY2mb9oKPP6z+uEC1owVqr5j6zW2Zx16mw0QZabUz3cgqfldgZiF2JOrsyn6i68rNz H00GgpRTamstAKUT1XmHxeoedyOxAxJ5Nxsl5NqQCLNH/Oh2CNgYaxXpsrbC/wKvp9oz jV1q0sPShTRQz0Y15DKw91gOuaZt4KB+sgTniRNRFgVgAJLS4vAngLb5uZTuTiNAaIuf 2YVaB8y3Tqo2XaWZlawL/6wOx+ik9nUKBcwPwXjNOI+mTRcB1Lw+BEdom7cCNAwuTwDN EHYEmb2OuqGSWhc9ZMqgz0daRcmPAm0Yuxxgz2Lh4y+P2uavD2mh/lj7tqRxQAvLL+6y Z1Ag== X-Gm-Message-State: AOJu0Yzino4uQPUHUio3deFAbHchWe2a+SvUB0OWkUTPCT8Wssi3rQvl WCuVkdOmOzVadDrjGMq3kOLaax8hbtCCZb71VcwCO1utASqA Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1baf:b0:35f:a1a1:207e with SMTP id n15-20020a056e021baf00b0035fa1a1207emr29554ili.0.1702949164804; Mon, 18 Dec 2023 17:26:04 -0800 (PST) Date: Mon, 18 Dec 2023 17:26:04 -0800 In-Reply-To: <5b6b9fff-e0db-4f13-866f-42aa2756c47d@siddh.me> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000009fad2060cd2c01a@google.com> Subject: Re: [syzbot] [net?] [nfc?] KASAN: slab-use-after-free Read in nfc_alloc_send_skb From: syzbot To: code@siddh.me, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+bbe84a4010eeea00982d@syzkaller.appspotmail.com Tested on: commit: 0ee28c9a Merge tag 'wireless-next-2023-12-18' of git:/.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git main console output: https://syzkaller.appspot.com/x/log.txt?x=12137de6e80000 kernel config: https://syzkaller.appspot.com/x/.config?x=41c2ccedc0d88330 dashboard link: https://syzkaller.appspot.com/bug?extid=bbe84a4010eeea00982d compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=173f78d6e80000 Note: testing is done by a robot and is best-effort only.