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 342AF1D88A6 for ; Wed, 1 Oct 2025 04:51:06 +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=1759294268; cv=none; b=h+ZZEPnj2DFz3xdzlc2A99VR3wKHZ5qhvc7/qK7QR7W1oAsT0vj2QVLr2MgJdNZ80Xso+YiabyXSs6E56mRK5zGWMhcDqnQeNACtyIrk7mB8Op26Cxsxizb8F05NmXC5frGOBp6juFCN0818n3Fxz1YlEJey9KKlb6h/+vfPr0o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759294268; c=relaxed/simple; bh=O7q9AfBR3K2xu57IGg/LdeAF1qY6d1V+X4gtqNtgmn4=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Hn9Wkt6omMG9YE5hhLtLZZD/LqZj66ox1DTQR1kMB34cWPfty2YoC7hxuKFH6vhwO8uo+5A2dFZZUVGhmvVaBo5a5e9B/syymTQFHOUjVcfKjEq0V9dXUCsb7oUvM2X7JfUWzTCWduLNrla6ACAtHtvXxcEdGMlv1CjzQ4vr470= 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-91b3cc5aa6aso860001239f.3 for ; Tue, 30 Sep 2025 21:51:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759294266; x=1759899066; 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=lAhA4miFvnKiMwYobzKIYJ1viibUSiXEfKDDH1S55ek=; b=UTMl02XyxwJ0BZ86AN43ry9rC5gkrL4n2QUeBefo7xWxODZLi/2aZGaJdvau2nC/kk zMKjP2FyHTes2N8VQfPGGSy8EUhi66xdLb1zLVMH7/LHn2f0b9dBH5Lt9wuN93dlS6vh YtNIVf2RxgsJHOHwFEctFwkOJTAH1BpEQVPNczJPHckqQiICACZmlOq88SHT8BctZk+g /oqKg0pEjhNF6SxYhuXcOtncOlQ0H78kxF9r11Bi7JfBtpJzBmSCgoBPj6FBp4VLh9oc 6Glalgu8MO10Oa+/Pg36VlxdOXswIJXttR1rnKH3jV3xDCee0Ij8AnD+GiqOjlV+QCcY MQvw== X-Forwarded-Encrypted: i=1; AJvYcCUo5xg13+XQTjlcvqna3XCzNh49CbCyYoqomUFFvilAlr2yx+Vvccq0FjjCkzqxa7z29rmu/KwATfnZsf8=@vger.kernel.org X-Gm-Message-State: AOJu0YxUCausyDVTVT9bbZTU1Mg0o9RyHAkODGlo1TfY9Zq1E8iQel8t hWSkISdBaDjBj7LbaX7xQZtDeCND5v+cIcZk2c8aa9L5mmw/77ZRwrsDe1N5k9OVnpkWlY72f5G GXzWfl4nhrv0K1s0zaqV48jdnKDG4E884PsiekQ5KB9B2pP2nMxFgt8C4K3s= X-Google-Smtp-Source: AGHT+IFpxkpfvuq6u6Pm400EcvKPujEmJQ/w8z4AShfju1LNpMJ5s6lt4f2ylZv7zDcHLjEUmHnp7/zBrytIBZr6t8Ia+WLR/RVh Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:4a0d:b0:935:a475:d539 with SMTP id ca18e2360f4ac-937adb657a7mr362933939f.15.1759294266280; Tue, 30 Sep 2025 21:51:06 -0700 (PDT) Date: Tue, 30 Sep 2025 21:51:06 -0700 In-Reply-To: <7F95F86F-F002-4CD1-A5B2-4A261A9D1317@nvidia.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68dcb33a.a00a0220.102ee.0053.GAE@google.com> Subject: Re: [syzbot] [mm?] WARNING in memory_failure From: syzbot To: akpm@linux-foundation.org, david@redhat.com, kernel@pankajraghav.com, linmiaohe@huawei.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mcgrof@kernel.org, nao.horiguchi@gmail.com, syzkaller-bugs@googlegroups.com, ziy@nvidia.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: lost connection to test machine Tested on: commit: d8795075 mm/huge_memory: do not change split_huge_page.. git tree: https://github.com/x-y-z/linux-dev.git fix_split_page_min_order-for-kernelci console output: https://syzkaller.appspot.com/x/log.txt?x=17ce96e2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=714d45b6135c308e dashboard link: https://syzkaller.appspot.com/bug?extid=e6367ea2fdab6ed46056 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 userspace arch: arm64 Note: no patches were applied.