From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) (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 3A6C235965 for ; Sat, 24 Jan 2026 13:18:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769260689; cv=none; b=pusFpMaLTuOT3REBlxA+F7FluaFGmebOpGoCExb9e1Yod5QbnvKmakhDrBQuUWisDKivpc4RVWCYAc0FFC6UmRcdlFvBabcxydwCbc1NXgummonzu9rQJuYPBHzjtfKgJqbkEnuXUqXRtpGihEQH76N0vj7g7ykpdZrHC2HBkHM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769260689; c=relaxed/simple; bh=ySTCZmNJeXTLyy/GENXnI6YOkDKvsNBBYwg5YEQYQzA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=An3QEhW1iwFYe0VvREAviuUED9xT4SZanLBw7YTt9QD3tjo1UmneRwJJ1y037nwtkO3RDsZLRhMNaqS9b+Pxz3GEIXtjTSxd1KoLSPzetbNiWea0cWdhZI7nFLkFjb2NdGM+Vlo3rxjjVjA+2NkDUNbCp2RsDIwkzUhf5v37sW8= 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=209.85.161.70 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-oo1-f70.google.com with SMTP id 006d021491bc7-662c684079eso7310722eaf.0 for ; Sat, 24 Jan 2026 05:18:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769260687; x=1769865487; 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=vHxGxPoMhb/iDj7Il6IQmKXEYXD3xOa2NbhOS9sQYiI=; b=GZr6NsWodLELJNfm2u91XGfUJOL5sIDhcgDb30Ygcsa//X+Rpi515t66Lvj+vVZmKB 7Jxcs0HqzzbGNG/S3nsYZHCsY62rPBglD0c2e2ppZBM14Hd2/nAQbOoY5QaUqR2mrMvq MfTg/NRBOul9gjqnyw4+c7z9G/18sWlOkZWofDx5HmUKFyAKb5Sy4rLB0RxsDhLXrtjn 7P0GmjAAi4Di5ugHamK40p7KsOK2UnjHGZZiBaJooT9cqFmQ3+3Pn0jwljrxl2OrHn3C skYvtxgryjOzhOho+THiO9v5V2IW8dcrNGaeUdKUw1cwSnEQc/aH2eECzLhI9F1LkwlV pYxQ== X-Forwarded-Encrypted: i=1; AJvYcCW6SwNl9UTz9xraGPjHBtQNv4ZuqdYX4H2bKqb2kdZmbtdj9nE8nYCmIMAbwxafJ+LK6RGZiwbfjVWb2Dk=@vger.kernel.org X-Gm-Message-State: AOJu0YxOqohEjLvbPTTDckjZHsdtYCK/RYQontRD81E94pGYyjV0UCYU i1SiW5Chc1/9h8AZEVAMS7PgsqoGlZNoDzlcWFqL2AfJluyjemsHxHXAWenAOL36SJLsbxdm60P e5KntXHWjZzBGmF+BRI7EFyxu1FVwLsaK357x/EJMidsmjtZ2AVbiIK50m1U= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:f031:b0:662:c3bd:30c8 with SMTP id 006d021491bc7-662cabb872amr2693258eaf.77.1769260685677; Sat, 24 Jan 2026 05:18:05 -0800 (PST) Date: Sat, 24 Jan 2026 05:18:05 -0800 In-Reply-To: <20260124124617.623091-1-kartikey406@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6974c68d.a00a0220.33ccc7.000c.GAE@google.com> Subject: Re: [syzbot] [iommu?] KMSAN: uninit-value in pfn_reader_next From: syzbot To: kartikey406@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+df28076a30d726933015@syzkaller.appspotmail.com Tested-by: syzbot+df28076a30d726933015@syzkaller.appspotmail.com Tested on: commit: 62085877 Merge tag 'kbuild-fixes-6.19-2' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=12d13f9a580000 kernel config: https://syzkaller.appspot.com/x/.config?x=8bf02b9e495b9fcd dashboard link: https://syzkaller.appspot.com/bug?extid=df28076a30d726933015 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=11e6c452580000 Note: testing is done by a robot and is best-effort only.