From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 6ED1910949 for ; Tue, 5 Mar 2024 20:21:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709670065; cv=none; b=GyFNsSqYNc6Q93I4oEtCxmH+JVgW3sVe2Nfu6z4F/D1y8BeBAogohRdYoZlm1rte1VUDnegdkREdOQAqgfxsyV8BLb6nfjqQmQZixvadcXYv+d7Lp7tNtGkFH/aK6a5Huk/SyXpgMuWwaG8SomIJvnpiTcAxZBfAitJ/DxL+KLA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709670065; c=relaxed/simple; bh=6/AYUfzDqzkrxKkZjplJh9OD3V2IdKBUYScD8zp5YJg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=V/iCzzHiUmzFlRlSHViWJOY73J0RnOheFfQ2yzHzbO4lXGyK23OJeTNJNHUfWb4cNCp9jvMqdeB2TpUGt3z3Pbpa7IpsenqGKD1ZtQ2o/BHA4arkPidbxmTJVNRjEOrEZChWa42j0Erz/sbeChwUwr0OcPj91pzaY6QiDq/s0/Q= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-365bde344ebso69511185ab.0 for ; Tue, 05 Mar 2024 12:21:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709670062; x=1710274862; 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=yUtUYHZsCEOa7X6Z+H+o0TaVUl7jsvxTuXTfFKtx4Og=; b=DEWdjYfXKMa3Xzt8JJ25wARVPRkne0yeBzcFvdp4r9Hu1uJfmuSAbaN9Sgt6Oa6Nz+ grA6d44J3BrjDcVqNo1SvxqjUngLteh4T6wYlzKmTWHpxNa/VFbH1qFmp398uXM1zO20 N/xWxtQQY1lOGAHYZlScHoP8iVQdkqWUvlthTnBnvpuIn1vmtEBNz22XwK5dXZGnT7rY JRUTLX5PlDa7LMFGkxnSPZbV3jQdNtLm9gsI2BUr/wM2WahpnWaxm9CsBkxx35tP9JGT 7079R9TLZLthIzYal1nzSg2Ypt+yeld+Qh/w0WNKTqU4DUtjCr7wMAbBQW8GHTB15b11 JD8A== X-Forwarded-Encrypted: i=1; AJvYcCWHTZK8MTbKEk0vy75hdmyV5pZDluoDojUNkBpT8Hgl6iNypxitl13QA4NyUPGNdIu3rlD2avqmpWJD7cSeQ7vi7RhSRg== X-Gm-Message-State: AOJu0YxzYQFfW+GKM2bbYcJYS4L3Hh6wcK1Bja98XtIriwEKZ41P3nlU 14yG74VAvGe80/ih7TT3WmVzk9vwgl1GY/f1oqDv0ykvIaRtD2oEMnXivYnHwDjR9CUOJNA9vCb K+irJu0uIg6CjkAbbmE/WEDmboKTcx2sB0JHZZPhXFDLIGVhtQaD7eFw= X-Google-Smtp-Source: AGHT+IG0HrTjf9tSzpW5mhEYahI6I+CdKvynp0WSCF6pQbzs6aTIrDo95uQZixM6D1ufLCf+gnTifAlBvx8apq0D07TCgFJ6wpLj Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:6f0b:0:b0:365:fe09:6450 with SMTP id k11-20020a926f0b000000b00365fe096450mr104480ilc.4.1709670062725; Tue, 05 Mar 2024 12:21:02 -0800 (PST) Date: Tue, 05 Mar 2024 12:21:02 -0800 In-Reply-To: <0000000000000424f205fcf9a132@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c5b2ae0612ef94a9@google.com> Subject: Re: [syzbot] [ntfs3?] UBSAN: shift-out-of-bounds in ntfs_iget From: syzbot To: almaz.alexandrovich@paragon-software.com, anton@tuxera.com, axboe@kernel.dk, brauner@kernel.org, ghandatmanas@gmail.com, gregkh@linuxfoundation.org, jack@suse.cz, linkinjeon@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, linux-kernel@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, lkp@intel.com, llvm@lists.linux.dev, ntfs3@lists.linux.dev, oe-kbuild-all@lists.linux.dev, syzkaller-bugs@googlegroups.com, syzkaller@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12be09f2180000 start commit: afead42fdfca Merge tag 'perf-tools-fixes-for-v6.4-2-2023-0.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=162cf2103e4a7453 dashboard link: https://syzkaller.appspot.com/bug?extid=4768a8f039aa677897d0 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12da9bbd280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=174e8115280000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection