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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2FE25C636CC for ; Tue, 31 Jan 2023 09:27:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232454AbjAaJ13 (ORCPT ); Tue, 31 Jan 2023 04:27:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232578AbjAaJ1Y (ORCPT ); Tue, 31 Jan 2023 04:27:24 -0500 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4591E1CF6B for ; Tue, 31 Jan 2023 01:27:18 -0800 (PST) Received: by mail-io1-f69.google.com with SMTP id r11-20020a6b8f0b000000b0071853768168so4259890iod.23 for ; Tue, 31 Jan 2023 01:27:18 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=baRMDYfh/xlZwZGAG0yWHlpzuwaFuMZN9hC0V7iVjuc=; b=fSGlzlSK7tPh3/GhEfw+EmVU3iNeOnJS+r2j17jIuBOaFuI1Z4Vpc4a4fvwXpz/g0o RxnUV+Y8k2SxD/RPW0MJeTTxLHVNnlyPQNbFl68AQCqzsVWgeteGdyZ/4WhNU3zvDKY5 wn6zfxSsfo1oQ/+ZrSBOd5wQmv2jEits7hu0FR4C4omC5TbqiPky++PbRIrMtoKBUrnT kbnuevajjSpbFxEaQ+xQsNvlSZFpE2BtCgSXAeBgHlcJPxM3Pd0JzYhZ1rDdSxwIVZoO 763y8kyUk3UuozluhSSg0pZevQ2M6oTwWPctX6TTp9N8PHKlVTCAjVmhLz4m41CM+sRc cDiA== X-Gm-Message-State: AO0yUKWHd+w+Ijtm8fQj2/sZ7dWcIojXCR6qgzTJ6v1Jz5fWEmeU8rHA NVBHvEk/y/S+Z4BHQ4vhiRVTWtr9OBIX4818t+ka1s4o0xBX X-Google-Smtp-Source: AK7set8u4spgzHnLNJ4gN0tBiiWYVG3rnp0zIzeRaLeYX+acTnMe57OUFWUYS0D9NU/MPHWLIEUKjPHw+7whQBTcaEL3mtKntMHa MIME-Version: 1.0 X-Received: by 2002:a92:3f04:0:b0:310:d43c:edf1 with SMTP id m4-20020a923f04000000b00310d43cedf1mr1923200ila.34.1675157237600; Tue, 31 Jan 2023 01:27:17 -0800 (PST) Date: Tue, 31 Jan 2023 01:27:17 -0800 In-Reply-To: <000000000000d7eced05f01fa8d0@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000171a2805f38bf07a@google.com> Subject: Re: [syzbot] KASAN: slab-out-of-bounds Read in mi_find_attr From: syzbot To: almaz.alexandrovich@paragon-software.com, edward.lo@ambergroup.io, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 4f1dc7d9756e66f3f876839ea174df2e656b7f79 Author: Edward Lo Date: Fri Sep 9 01:04:00 2022 +0000 fs/ntfs3: Validate attribute name offset bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12e74535480000 start commit: e2ca6ba6ba01 Merge tag 'mm-stable-2022-12-13' of git://git.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=a6133b41a9a0f500 dashboard link: https://syzkaller.appspot.com/bug?extid=8ebb469b64740648f1c3 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16fb2ad0480000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=164513e0480000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs/ntfs3: Validate attribute name offset For information about bisection process see: https://goo.gl/tpsmEJ#bisection