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 C4461C004D4 for ; Thu, 19 Jan 2023 09:35:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230089AbjASJfV (ORCPT ); Thu, 19 Jan 2023 04:35:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229816AbjASJfQ (ORCPT ); Thu, 19 Jan 2023 04:35:16 -0500 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D7E64CE5D for ; Thu, 19 Jan 2023 01:35:16 -0800 (PST) Received: by mail-il1-f199.google.com with SMTP id g11-20020a056e021a2b00b0030da3e7916fso1201198ile.18 for ; Thu, 19 Jan 2023 01:35:16 -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=am8GpKWA1BfZfDywTelCI0lV8JSyrH6JH35aW+117pk=; b=561KcE8P2fxlT0dA7pwkr5XtmboCvRdpwX4qw9sLoKJcgzLRt+kbeSG4MXoSiKmX9L AcOFvcaaXtz59a8m+IChZP2O0TwDVMJrThDLMaPsxex0dbuQit0Doc37yWZJVeKop/2h 9s3+bWv4GFpkh71ekg5e8dn9Uxx4tjGVZI4162RY5ZSuD5UsfjrY5cUg7WYrR/OGMu4+ p038P77mao3GEkMP7xiVOzdF5mAZXGuIFVfq43ND7ZOWc7yP0ryamCoPPeB9y/35LQN3 l+Zp5lnhc9Qb5ZJxL0yn5ZSqRNKqRShDq3I+BiHDlCiz+84hfrS0iITLPcqMf+R/0HIe dtnA== X-Gm-Message-State: AFqh2kqAWARvUrrwa1LswfHxzEfmiLZz+Il7z9zGZe9yzvNd8Z+HTzIo X5R9MIE3VUNaeUuWleiyg8Vmb8tOKI5N644gd0+ntAZ49AjN X-Google-Smtp-Source: AMrXdXsOAWPE6bSz4Hy3s0I/hLKjZwQxD0yrmoLIlj3p9fBgVOSQZ+UzmiokcTtqSqnCIFMwiC7AwT2r4rkTMOuBnMzWq3EzLcwe MIME-Version: 1.0 X-Received: by 2002:a92:d241:0:b0:302:fe4d:3b9f with SMTP id v1-20020a92d241000000b00302fe4d3b9fmr1103045ilg.54.1674120915492; Thu, 19 Jan 2023 01:35:15 -0800 (PST) Date: Thu, 19 Jan 2023 01:35:15 -0800 In-Reply-To: <000000000000d7eced05f01fa8d0@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007aa8fc05f29aa6d7@google.com> Subject: Re: [syzbot] KASAN: slab-out-of-bounds Read in mi_find_attr From: syzbot To: almaz.alexandrovich@paragon-software.com, 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 has bisected this issue to: commit 6e5be40d32fb1907285277c02e74493ed43d77fe Author: Konstantin Komarov Date: Fri Aug 13 14:21:30 2021 +0000 fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=111e2f0e480000 start commit: e2ca6ba6ba01 Merge tag 'mm-stable-2022-12-13' of git://git.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=131e2f0e480000 console output: https://syzkaller.appspot.com/x/log.txt?x=151e2f0e480000 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 Reported-by: syzbot+8ebb469b64740648f1c3@syzkaller.appspotmail.com Fixes: 6e5be40d32fb ("fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile") For information about bisection process see: https://goo.gl/tpsmEJ#bisection