From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 6B21D2D7BF for ; Wed, 6 Aug 2025 15:38:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754494684; cv=none; b=dVvUvi3dn9lmrq6IF1hn1vJ6fhNZQuEiHjAVb/VA2EYGFUKzUJfsf8ylvzUhMCk56CnCgiwaNZUnFa7aOVWd2gEZRV0TgvG4W1ORse+MRtE/RxysIqxuunBQw+w4bzGYaVC1Vxpxs4FAIYhSJ80OUcdV4pnEmel1JP+giMkMMS8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754494684; c=relaxed/simple; bh=9w3CsoIDqpflSvAOkK4eHImQ5p5KgT/rGzNBLmI5lLc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=PWWa5OQOUzMKPofLsE3za2LgEbsTrjMyknzdcphCwPDKnxUk4ZYK5Hrh00Ph/SOUn0DCgL1xJvZIdu3lLrjDuyjGPxs43/sMiKnVvLcDjPzP1ugpLIIaZPFRloWT/Dc+K6dxdtP6ITSwlZXYYjwIY9CC5YLuHfLo/Lar/vP8GKw= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-881a214c747so70576839f.0 for ; Wed, 06 Aug 2025 08:38:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754494682; x=1755099482; 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=ZU8SzOXyIUfFyq4Qxk0Wl925G+LRHWU5sBfbKF6330Q=; b=o102sL1ECbzTM0i8kZZEQRFEc79LYgV4Q0BXOm83u+vUeTS/IKwhdYqQB/+3nmekgo OssNXR6NwsiZjyjtpCxeM/9V2aevpy/qu5Y1hYHQy9T0H1yKR22qgMqwzlinOCHV80fd Nc2aUiwguJZAZmyqCESMwbm5ADHBHU3HlQ9AJSH0cYaZJKAvR4DJys8Vrm2I7hCXZMab 3ABhA2cXYDEqCNotIANBDFOucnpCeuJ+wGez7+ldROFAvURsvs6a+jFpGVIxvpHeKU98 6uxvSyW6PzKxGQhrBGrm6MCmk2KRR7swbkL/zqrY12VDSM5YTf+82509UP8fpGBLI92S fxSw== X-Forwarded-Encrypted: i=1; AJvYcCUpgkrckfsEWeG9yv9fnoTAN6nRp4RAwGUYKlTpKE4xOVBb+Yl6p+itlitd8YsjKuCiXt89JU5d+VUqRyk=@vger.kernel.org X-Gm-Message-State: AOJu0YycgivtuAXLCa8WaMUu7vMcT+S8dzUfWh/uoM21QjW0vK2k0E+N Oogh+C/Wogiv4vhvWhE9f3Yuj+PC6lVe1lU1v04umX5v1Ia1U15L6N7KcIXZdNFjyNecHUw+Uu1 tKgqyUCowlGJD4flI8thxYiJ+sX2eet0PmhSSEMNAa1L+q1TiMKUvInPoDXk= X-Google-Smtp-Source: AGHT+IHiiG/0LQTZx2F0nl0xTNKo/GBFT65Yn+8eQJyBD8YfIyE+qvAvb8al/uJdUXR++j2wENWZfhvbyNYfvh+KzO0P0gN1F8W3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a6b:fc0f:0:b0:876:a8dc:96cc with SMTP id ca18e2360f4ac-8819f087f95mr544535539f.6.1754494682510; Wed, 06 Aug 2025 08:38:02 -0700 (PDT) Date: Wed, 06 Aug 2025 08:38:02 -0700 In-Reply-To: <20250806111922.669-1-dev.jain@arm.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <689376da.050a0220.7f033.0040.GAE@google.com> Subject: Re: [syzbot] [mm?] WARNING in follow_page_pte From: syzbot To: akpm@linux-foundation.org, david@redhat.com, dev.jain@arm.com, jgg@ziepe.ca, jhubbard@nvidia.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, peterx@redhat.com, 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+57bcc752f0df8bb1365c@syzkaller.appspotmail.com Tested-by: syzbot+57bcc752f0df8bb1365c@syzkaller.appspotmail.com Tested on: commit: 47905800 Merge tag 'ata-6.17-rc1-fixes' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=125da2f0580000 kernel config: https://syzkaller.appspot.com/x/.config?x=75e522434dc68cb9 dashboard link: https://syzkaller.appspot.com/bug?extid=57bcc752f0df8bb1365c compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 patch: https://syzkaller.appspot.com/x/patch.diff?x=17c36042580000 Note: testing is done by a robot and is best-effort only.