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[23.128.96.36]) by mx.google.com with ESMTPS id p20-20020a63fe14000000b0059d48c43152si2960424pgh.40.2023.12.09.02.20.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Dec 2023 02:20:21 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) client-ip=23.128.96.36; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 95D20822881F; Sat, 9 Dec 2023 02:20:18 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229538AbjLIKT6 (ORCPT + 99 others); Sat, 9 Dec 2023 05:19:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229446AbjLIKT5 (ORCPT ); Sat, 9 Dec 2023 05:19:57 -0500 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 933F012E for ; Sat, 9 Dec 2023 02:20:03 -0800 (PST) Received: by mail-oo1-f70.google.com with SMTP id 006d021491bc7-58d76712504so3157242eaf.0 for ; Sat, 09 Dec 2023 02:20:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702117203; x=1702722003; 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=gzTKkayoaN26UAkjoOlMDL5VfK6M0KZqgpnzmdfUgck=; b=sbdg8J2u8miqRlktkawFp5WImxCO1frIdaLSivWTswhOK5kd6AEYd4YtI+3GupE+o1 44aVdlf6Jzt3wQtHgaKf53ZB4Kx8XeA3Pgr/jTC7UZCKsF16CJzAo72a6enIm5OAQRhL RkMqm8XmeqoLE/wWMDaEpwDEUthV+ZVXOaf637D6yU77bFEHKebmVj5PYvqc/U8uu/6J Ao1EAB5PHcs7SpCYHRqS1RTYVpdQYEVEtNm07cPfuifQ6a9jiEtvC6Yt5NZU5sWXTFqq 99H6jOEsFxrb+cEtYkTn4zvVWc6wcViUL5ln6H6fYbch35ZrN5R2ZorocP3fUlNFlq5f WaXA== X-Gm-Message-State: AOJu0Yz/vBDEO1yn3nmQj+53ppH/rrrbAdfMt1JfqVw4xo1SUIC7viO3 Wgo58ADjd7OkzxqzzDlW9PIjRf03tZ4zpr9+VLRnMZK+ByE5 MIME-Version: 1.0 X-Received: by 2002:a4a:dfba:0:b0:590:8aa7:1e1c with SMTP id k26-20020a4adfba000000b005908aa71e1cmr739667ook.1.1702117202886; Sat, 09 Dec 2023 02:20:02 -0800 (PST) Date: Sat, 09 Dec 2023 02:20:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003e8971060c110bcc@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, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-0.4 required=5.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Sat, 09 Dec 2023 02:20:18 -0800 (PST) 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: f2e8a57e Merge tag 'scsi-fixes' of git://git.kernel.or.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master console output: https://syzkaller.appspot.com/x/log.txt?x=117f5cf4e80000 kernel config: https://syzkaller.appspot.com/x/.config?x=99a0b898611ad691 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=134888b6e80000 Note: testing is done by a robot and is best-effort only.