From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f72.google.com (mail-oa1-f72.google.com [209.85.160.72]) (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 04B591E868 for ; Sat, 24 Jan 2026 12:20:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769257205; cv=none; b=DEwiMxrXcCSzVCfHLzBahGm5KbDePDFdLWWf00iI6br5jmXZtsghWf9bJU2OyY1BnLn9iaanR3uyXvcuWEQgkD2NE95uLbt6GXqVZrQSOqLCu3tyHA0W8HJEpnXxUYbPsQRtSUniRyuSVmb5ddo6c8WyLXueMl0NzWjKG6uZfUo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769257205; c=relaxed/simple; bh=fbT4XGz3Mm5iqkzerTJhoHRohQLdx1X+8uXSSzxr5o4=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=g8kt+2c3GjA7N4CGNhIWe+lvWr+S7xLGn/Ddi4aOKfxNXBYa4Q3eE500p8kot8QhQEieltC1uBav/bwAL1sRNAzHQAtZ02qASflmG3vXT4Yu6Y2MUhWoJMuXiQ3GE2i+x4DN4BaWGXTFcG8I7CdpZNvqvIQKknsddUTISSDc4i8= 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=209.85.160.72 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-oa1-f72.google.com with SMTP id 586e51a60fabf-3ff590953b1so4468415fac.2 for ; Sat, 24 Jan 2026 04:20:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769257203; x=1769862003; 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=h6W2BwheWxNtClCY4k/L7ryi5bKLD7TNy3qhm3NBB/8=; b=oqVTW4aPOosP7We4Inzw75U+l3MYw7PeeQ0kn2uOM/TvxFdn68vZ/b7+AwDZKZQ9pi dWe4dTI6E00b0RQPa4nCipxVDYgHs9nOWrbB1ezkaceVkZTpIkFPnLn0PwS6d8YEWpkW 3R8X25O0KLAzrDoPrs2yE8iy2bZmPklqudmijVjfvN5ekBAG/ugdVDBkauGfBfCkVMPq l9M8CjleyCq1qkfSurqM+NAEy+5mD3+ANuL5mmEqFQu0yRRv3gHl14FBhjjKTcaDp3vJ gs3VttsdnH4Gh3VyCShD/VsZ0KvWuGffPud/rJhQUNHOWLBjMmfGCAtna+YqskYTQj2/ P46Q== X-Forwarded-Encrypted: i=1; AJvYcCUnr+eNEYF6T5L5Hzq1RWWEmLoQvTEeTlA1j4l7spuwQx6l1unnHovfYvS67GHop0+alb2THheLYO4YjOE=@vger.kernel.org X-Gm-Message-State: AOJu0YzlvNlyuZx4kYxf00GJyTXyXyL9BCuukgq7LtZNHu3dCufFmOUa 0Mhs2kaZOj2sUpKvD7Y0g+zCLMy4pjCmeW8XNO5kiVtKLiIPCZw/PxtxgVoBBWw4aiYqjHauEG2 xRmzcivEfM3IGNcsOGxPJSRh/NY7w7Lp3wMgi7eXSRkgYFJnmDII1fEWtqVI= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2904:b0:659:9a49:8f34 with SMTP id 006d021491bc7-662cabb554dmr2974576eaf.69.1769257203036; Sat, 24 Jan 2026 04:20:03 -0800 (PST) Date: Sat, 24 Jan 2026 04:20:03 -0800 In-Reply-To: <20260124112446.618792-1-kartikey406@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6974b8f3.a00a0220.33ccc7.0007.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=1246bd22580000 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=1007805a580000 Note: testing is done by a robot and is best-effort only.