From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 A09E523749 for ; Mon, 9 Sep 2024 15:13:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725894798; cv=none; b=HrITba3/R6MzPeA08MpSDRdt58IcLtyaCf07Nl7Z1UP3Opcw/hSsKpR+DovJl7bJtZ62xPrXWG/jtr0AO31cNRTXCyOEydSu2rwF9YkDMgYBO6JKmegiXzGL+PL6SJkpf1VipD5PY5Nw8mx1VltS1jQDIERzYPb3HGG4V73UafU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725894798; c=relaxed/simple; bh=8VMUObhSxKa4/Mc2ky8AqZOVGBytrzQVCxzzbxrq7jI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Qq84dZmNZjlbP6qrrFclc04hAt65iDaK3v8P9vKzRDZUGoPeIf0yD27dSHCJW14sWPR8yocVCzFecXFnuy+h5m6KX+XOHhEtB9r/L5cPSUh0/4CENWkxZ8MzY7+EAYT6lF4QyRYQDnn+fLIS7HENMEld0eQzO1Sn1wcatycjFzo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3a050af2717so61315725ab.0 for ; Mon, 09 Sep 2024 08:13:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725894796; x=1726499596; 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=9ex9yXfQw1EyCs5QEddTZ2cXW+Wj8DiUPSeKfCC24bw=; b=I5d+gWzoXMvcpUkXPl7tT8w2hsr3TMD7XRO5VJVFmXBeILMq18ApWVTTY2vd2kMhvt o1vZRe9MmbItrRwcNo47aGdO2G9gUwIqiVWQPkjEN3fGiSbmlMib9hyR2Fm+gcJBmU02 zMH8bT32M9l6pJvg626J2Ln5vHqWftosrxFHlBKxZ9TYOKfs/s+MON99e24jNBVeFZ0u kf3i9cVq3AAlWi2i1a+z1W51frLDNERrKuhDo1k0sQALKKQMDe1hJotLH6S6SXZMOloo ZVVGdQ+NlB56/10UOecZGIEh44GIK1WF0aRkBGzJeEUzGIEdIzn5JD0siHYUq6MpKCLx 0F0Q== X-Gm-Message-State: AOJu0YxY8Oq6HXqBYxiC8qwywSPWner9ket68KUUGluOtaydRXjFi/Bw ghMjfpI8q01NvOQEFEUclbIR6SXuPsPhCoH/RYEyu3efap1Eb9I3DXiSe6LtK0PJBaeQitmhSa5 JOpnv+K1PL8Ez5i5e6YcWKZWmPWF25R4sww0IOfX33De8vf3KmIelB0Q= X-Google-Smtp-Source: AGHT+IG3dyyiVuy0dmer/REifs5/t+2RnCSX+1/hc9pbZxaB2/i7A3fTranOzCKFfuDG8JynjrLjXxlOBZ6dHowxSj9xrf84rrCk Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d82:b0:3a0:4603:70df with SMTP id e9e14a558f8ab-3a04f07e7d9mr132542825ab.7.1725894795647; Mon, 09 Sep 2024 08:13:15 -0700 (PDT) Date: Mon, 09 Sep 2024 08:13:15 -0700 In-Reply-To: <0000000000007a66c5062140e8f9@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000036ef650621b132c1@google.com> Subject: Re: [syzbot] possible fix (linux-ntfs3) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: possible fix (linux-ntfs3) Author: almaz.alexandrovich@paragon-software.com #syz test: https://github.com/Paragon-Software-Group/linux-ntfs3.git master diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index 7d4e54161291..41c7ffad2790 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -102,7 +102,9 @@ void ni_clear(struct ntfs_inode *ni) { struct rb_node *node; - if (!ni->vfs_inode.i_nlink && ni->mi.mrec && is_rec_inuse(ni->mi.mrec)) + if (!ni->vfs_inode.i_nlink && ni->mi.mrec && + is_rec_inuse(ni->mi.mrec) && + !(ni->mi.sbi->flags & NTFS_FLAGS_LOG_REPLAYING)) ni_delete_all(ni); al_destroy(ni);