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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id u6-20020a17090341c600b001d0afa2f5e0si9848105ple.530.2023.12.19.02.04.17 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Dec 2023 02:04:17 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-4995-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-4995-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-4995-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 sv.mirrors.kernel.org (Postfix) with ESMTPS id 02BB428501C for ; Tue, 19 Dec 2023 10:04:16 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6B69614273; Tue, 19 Dec 2023 10:04:08 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 A272314265 for ; Tue, 19 Dec 2023 10:04:06 +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-f197.google.com with SMTP id e9e14a558f8ab-35f9c70248bso33965385ab.1 for ; Tue, 19 Dec 2023 02:04:06 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702980245; x=1703585045; 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=D/GMZdKeyiRmKy8aTbykUFUsBWvVE3dT4rhCchLiO+8=; b=GJmhI0Q1NxkDmgNB5bD6cph+MxDucCiDhwd+OjbIKcLtcTyNekJffyxJwqStiLzmJM DeHCACbSJZFOY9eqGRn74S9qlbd5RNFTJ8FKGL2JJOHzerXHDJ6b4v5Q9KpGlf+9fVMD yO41t/uDaVu1Z0bWq7t/HBr3fMp+zXrj0o63AXVikdzrsL+LUzxxXXMlZvSzxdczfAFq GOR5BFSntXagYOpsFtFx3mrg12lxh1JrmGqo47bZEwGdBDOAeTJjj9yh1MGsMfCm69gj kEmqHHY3wVoy1Jw2IftB80Oa5Atkp1I67swJl5qKlQxgLioKgwpigjGHYoczK+ScQX81 /gPA== X-Gm-Message-State: AOJu0YxhKbJNgWnu5SNXfdfzkOYHAKHV5CfONhYLW2iVeX1Hm8IORftk PtD78PbJe8wfKym2QIaugU9qHzE5cYmg9kZwokFdySEExuoi Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1528:b0:35f:b16a:d0d3 with SMTP id i8-20020a056e02152800b0035fb16ad0d3mr513920ilu.2.1702980245794; Tue, 19 Dec 2023 02:04:05 -0800 (PST) Date: Tue, 19 Dec 2023 02:04:05 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009c38af060cd9fcc1@google.com> Subject: Re: [syzbot] [btrfs?] KASAN: slab-out-of-bounds Read in getname_kernel (2) From: syzbot To: eadavis@qq.com, 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+33f23b49ac24f986c9e8@syzkaller.appspotmail.com Tested on: commit: 3bd7d748 Merge tag 'io_uring-6.7-2023-12-15' of git://.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=1013149ee80000 kernel config: https://syzkaller.appspot.com/x/.config?x=53ec3da1d259132f dashboard link: https://syzkaller.appspot.com/bug?extid=33f23b49ac24f986c9e8 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=109c16d6e80000 Note: testing is done by a robot and is best-effort only.