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 90CA51EF089 for ; Mon, 21 Oct 2024 13:54:05 +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=1729518847; cv=none; b=oynpyOYMyzD+eFqdAOVWI9msOAqwa4WdmMMvaxQAozYINMICPPdlbMDP7tyHwo250MQUttRrdJn9apVltM5JaP3taLt+XaIH7lNL/E3ukuqn2hnIgDt24AVJuB0eGuY477TVf6JqRlh1JaEcgtmgnlFnPZxeIGPb7hibtbFovRI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729518847; c=relaxed/simple; bh=xrtX6jCnWSYflNtAZ2EbVIRJZkOevqfapQ5DBHrqss8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=UWwhlXC868iFrN9MbpXRFP7G70VlpPalEzUajT/by+FhgQLB3jUP2p/IkGFs90stvU2i98TTbg5Vgy1e687AGmbCl2OENf7X0jMdW2KbJEQN4xe5g70HR2iyF/EFhZaG637mrXyyLmvgulePRrfiqIsTTS3xWWM/JuL9p+ZsI6o= 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-3a3c3ecaaabso46226355ab.0 for ; Mon, 21 Oct 2024 06:54:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729518844; x=1730123644; 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=+jfQaV0rKCsLqz364Anx+IjTA2S6dx+AhKp9j3IcyO0=; b=DtnTbAUtJ5dHwz/7xXzQiXWmQu2AvxRBiEUeG1bLR8sVtQZQesIIgDLoosGyemb2Xp pO5EQTfbb23GGuVysmjfHj3LCpDQdoWc6k8OQvNwq0DrRUFjxSyNwJrtb90y5XDsayli BbeWedCXDOzupAC0r+iWHIxTfWBeX019qw3AexejDL/uKBoaO+nSGc/1g+6TQqSFiczS 6VEzEDn/mlJXx9/7k3MPpCKfmUkv/7vkyimcT99bU8A19OuzPXuNLqGIHA/m7hGAxUpq x7yShXwJEOameub9HuwzwHjoV2dX5jaWpxcmMhNCAYCKYLzUgrsKtPDwiJyFp++/vt1y yOYg== X-Forwarded-Encrypted: i=1; AJvYcCWx/nKvyzr/+Us3kpazGRvo3nUF6i359r4mNB7uC1SNhiGh7i4maC7ngMzTdveMzr3TZFkrTgj0XtTxfRU=@vger.kernel.org X-Gm-Message-State: AOJu0YxTw1rWUKmIhntjmdEuY8a4gqrlUFuYMlYiCGpSKoqVbyA4UqkA Tysq2Kcbw56eKZEwwefhIPA4MjCg8Ae2vg6RA8zNN6VUN7iOKyrEFJosJ94HHJB6VR+Jt+if/yB cfWIcSVCRHjGPqFQBQ7PDK3XJKbcNdtBAAMMTLyYj6oj/b6+iC9r/Spg= X-Google-Smtp-Source: AGHT+IFQFmboXU50tJ86XSk0ReX5jopGah0DA6SomJkH+iJ9eAe/6SX2kfgJVLdzqMt151Uu0Tm6utS4JHc6bx1BUoXnJZlX/Jlh Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2186:b0:3a0:9952:5fcb with SMTP id e9e14a558f8ab-3a4cb4f222amr1729595ab.17.1729518844609; Mon, 21 Oct 2024 06:54:04 -0700 (PDT) Date: Mon, 21 Oct 2024 06:54:04 -0700 In-Reply-To: <48e58aa4-6f63-475c-a95a-e6af935bea07@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67165cfc.050a0220.10f4f4.004c.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] UBSAN: shift-out-of-bounds in bch2_alloc_to_text From: syzbot To: gianf.trad@gmail.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-by: syzbot+7f45fa9805c40db3f108@syzkaller.appspotmail.com Tested-by: syzbot+7f45fa9805c40db3f108@syzkaller.appspotmail.com Tested on: commit: 42f7652d Linux 6.12-rc4 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=103fe430580000 kernel config: https://syzkaller.appspot.com/x/.config?x=fc6f8ce8c5369043 dashboard link: https://syzkaller.appspot.com/bug?extid=7f45fa9805c40db3f108 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=10c76a40580000 Note: testing is done by a robot and is best-effort only.