From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 AB7833D0C6 for ; Wed, 20 Mar 2024 10:09:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710929345; cv=none; b=IQ021jb6SYNT1VLhVz9T9qRy86UPO0aoRq8Tdis1EyDngebaB0g+91DuyXDU0Fwnb6h+JA+woKJdeJ2BqLJdCsw3nIO5RfaZcOkKK3e3CLjRyj4hCv5KvR59G/xAA3JMmmP/Myo/To+bluwIwUxRwj+21alw5xPSpeZLme65cWs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710929345; c=relaxed/simple; bh=QpwWE/mKcsUCOuC3lRRaq9XbbLi1Cf3WTQFxlSNUbXI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=gDAO+SHzDhYI3/0QVmiV+T5Kk1KPpbXCdY/KJOEfTKtunk4vzVaY7D45Tk+8/PdBvghr/gk54eugrQhGlb5iRUAn2i5LemfHasOxLBUnO2R8v+5M4ckfBr9CiVPXT94unbt1uy8U7RiIre2f6NSNjTx6fJs/YKKJc9JNq0dRDS4= 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=209.85.166.69 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-io1-f69.google.com with SMTP id ca18e2360f4ac-7cbf3ec6a96so71799439f.0 for ; Wed, 20 Mar 2024 03:09:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710929343; x=1711534143; 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=w4gHWUJItj8Su4jYmDSdvgNOMK4l1iGxzZtDZnbOMaE=; b=SDBW7geHoIaGJ/rHzWi8D4VnysMr9C4ywToxEr73hli1psPUPFYt0oYC4GPD7v8u0P MlQxXl9Fx13gXds0xg9Ie3fAY/Q2mpYxlo9QdyNgYsOAPgJGUih1RovFmY4j1J3k0+DR zFoXuuy5SyL++X6dDOXtY1BC4umLmZEHCae7JBw7l9Reg0WC7wtLVUobBbV5zEQnAkJt s4CWBBqPi47w/Dw6g7epwLn22Catg6QM52DnNJKGFldvtWXnpXE7k6wfAT4vUP83QhuV ndIST87j83K1QFnEDewnd3Ia9j/9fIKrVrfB3oQBaUsUNQAFOkIWFW4at+CHc3HNFqbh 1Ljg== X-Forwarded-Encrypted: i=1; AJvYcCVQGXb1jV7l8o7vKxauHOBtss/7STrNQcEhpqIv4k7obEPJrptIPsvC45oIunxP7CRK/DiPnM1hO8qExz2k/MiY3TZqIF2vDNjw87Ii X-Gm-Message-State: AOJu0YznVD7DrozXUFLoKuLaDgMjI8wFh1jHvk0h0HolG2fpXjOmF1Gr TZn7T3NLalGbAQoU2TiX4bkM6idxrqKutFT5PiSG8+ehCbZCGnV1LefZ+I2KO6vSmNIAh4GFYAz Xtbebfh/elLYzCAptlZWmy8dWC7s/zG8ZbRkb3ynrhIe0AoVj6C7IPRQ= X-Google-Smtp-Source: AGHT+IGFamYj9gfbWuqZH8iPNbQYVP8KoDdHNZv5oMmxch+qyyKb3b45Y7IFNaWHP+4VUKDswVF5qrYdJ4cBZQUMmXacH39jUKG9 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:2b02:b0:475:2758:9f20 with SMTP id fm2-20020a0566382b0200b0047527589f20mr85878jab.1.1710929342912; Wed, 20 Mar 2024 03:09:02 -0700 (PDT) Date: Wed, 20 Mar 2024 03:09:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b8773d061414c701@google.com> Subject: Re: [syzbot] [bpf?] UBSAN: array-index-out-of-bounds in check_stack_range_initialized From: syzbot To: eadavis@qq.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-and-tested-by: syzbot+33f4297b5f927648741a@syzkaller.appspotmail.com Tested on: commit: 114b5b3b bpf, arm64: fix bug in BPF_LDX_MEMSX git tree: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git master console output: https://syzkaller.appspot.com/x/log.txt?x=15a0023a180000 kernel config: https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440 dashboard link: https://syzkaller.appspot.com/bug?extid=33f4297b5f927648741a compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=103be279180000 Note: testing is done by a robot and is best-effort only.