From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 4AD8542317B for ; Wed, 4 Feb 2026 18:21:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770229264; cv=none; b=l3hjKwgbbyK/7/yfMZ6CaZpirWtWsj+CT9twHuPE9flLtUYivAPW1rRY7+QFf/svLg/AagSTZSKyn454SZglnnEX5Tt1zTEo3S2vLBRV8F7Py2U3PD6XfDrFKHOq4iQAkZiWDVrTszvUJUPZGgbO1RIYXP8c1+FIYsYkxUzTkSo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770229264; c=relaxed/simple; bh=9sn/y5eXPv5nhZOueDCi8EXj6e8a+gB37Qyi/18QUok=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ZLPd6GRkv8pzr0iYoMdLQLumtoy5XIkPw8+aI4gGqaAVNLjlVA5yvyDRdnbgtsbmfuJDHhAmonm+0ItNS81237SaqAUfzyf7U3Ke6VhsS4vhSaIHJjrKpFUW53xPob4ICihE5SBrk45fal+JR/rWNjbcS/TUjiPL00XgWZX2830= 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=209.85.161.71 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-oo1-f71.google.com with SMTP id 006d021491bc7-6630c8af251so365421eaf.1 for ; Wed, 04 Feb 2026 10:21:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770229263; x=1770834063; 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=MP+qRj+t0mElF3G3xQisDzxCgXnelyoHkg0TVSCXRh8=; b=GDUzqF0h61om3cV9Ck9cdpN7CwBGvbAsBtjLggaBXhcOyZm12GbjgEFEPcHRJL421o yt5+irTj4t4Ugl7Xg8VQyVOA5rIhkVPJqhkFiHWIA5+t0OvktFu8uzNlieGgA+pY+N0u 3Vmt3Q74jTeG7c9hifxpWVA5QfvCb0+/lDhg7Xv644GVMzknF6dPlob0V2fw9spcryVd VZKo+BNxYgCvJG6WQKH/kCqF6plJnXeUhC8K7ygTi5zZfgqES0FHT0jI1IjpCkceG0A6 NabBga1AJIujHw1pR7D48CviBqdYBCUycoWGsaV4Ozu5G3pDLjgKgaY7NT6dJbgQ64FF zxvQ== X-Forwarded-Encrypted: i=1; AJvYcCW5h5tS2+N41jf9dALzezUW8bytAuFNQqM1cXJ031oxsudRhdqQxcAHEwQE8ndUr1UFwn0=@vger.kernel.org X-Gm-Message-State: AOJu0YyrrDtk2j5gsDDXpthUTQWARhaV+7x4b+VW4XQY5HDbnuM3iuDW Njd9YszBpFLRJ1lvJxRe1zlNBLO0cWEWb8jIeK68zz+FkzG0+z9u5sShtxIVx2Uc3EjhpCRUCxL 2Yi/f4T5exoDRtceJ2mRgNSGuHnyAOL/swVPtjI2YZCe8ifZgXuUpoz9z3/U= Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2d06:b0:65d:1636:5432 with SMTP id 006d021491bc7-66a23433acfmr2036411eaf.65.1770229263270; Wed, 04 Feb 2026 10:21:03 -0800 (PST) Date: Wed, 04 Feb 2026 10:21:03 -0800 In-Reply-To: <20260204170144.2904483-1-ackerleytng@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69838e0f.a00a0220.34fa92.0012.GAE@google.com> Subject: Re: [syzbot] [kvm?] WARNING in kvm_gmem_fault_user_mapping From: syzbot To: ackerleytng@google.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@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+33a04338019ac7e43a44@syzkaller.appspotmail.com Tested-by: syzbot+33a04338019ac7e43a44@syzkaller.appspotmail.com Tested on: commit: 0499add8 Merge tag 'kvm-x86-fixes-6.19-rc1' of https:/.. git tree: git://git.kernel.org/pub/scm/virt/kvm/kvm.git next console output: https://syzkaller.appspot.com/x/log.txt?x=1778a402580000 kernel config: https://syzkaller.appspot.com/x/.config?x=3aec2f7e1730a8eb dashboard link: https://syzkaller.appspot.com/bug?extid=33a04338019ac7e43a44 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=13b847fa580000 Note: testing is done by a robot and is best-effort only.