From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f69.google.com (mail-oo1-f69.google.com [209.85.161.69]) (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 F0B43233721 for ; Mon, 16 Mar 2026 06:58:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773644288; cv=none; b=UHlw7t3MdKPJISmSIHznhLlB7/NiVWB6LUjAvX8wkTB2VUd2b1adlGLM5kKmQWeBvQ1VeccIlFKddeCeXnaxaCKIDwUvzhhiU1mF3ETszPVpzQQuSKclFA2kjlcxem3kx0YVTOa2ey4+LXA83xn2vDrqPSrTG5/KMwrjMBN9tk4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773644288; c=relaxed/simple; bh=Fj4bRiudxmQqDW7GBYTmQbVGZBGyVxefvjU3GN3Bitc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=LCkGofiBJ2QNcRswFKU2guCv/QOXnghRYzflrXuKq7VOVBFMksuOFWxWDKpPh1tPje3uQb3tv1gwo409V9aBiffNWPs0HjjAizgHrJaNFss1F7ekfhOOp/c564D1gF68w4dQ3Hp3kZFJMbuiGFfS9jtSgJzMngHegFJukjaq+ZU= 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=209.85.161.69 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-f69.google.com with SMTP id 006d021491bc7-67bb368c757so5718126eaf.3 for ; Sun, 15 Mar 2026 23:58:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773644286; x=1774249086; 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=b0kUySBuU6Ume7jaBtPwcWKvQPPEY6e6MvBbaQw0SnE=; b=XF7YHFvGMRpJsQtEgyDdUjJ0TomAAM7GusDCXP/39GMMlNKDHK0729Iqm6IFUK45Cx h+/24M7MI9Nfe7lWl+Io/f47HUttacxlvK9sJG6KjNqf8torYYaCDCyCI/8xvevYjOsF jAfooyq8fmzYW+ebkScbSDtvvnnpoap1YszmwqyT0ET2pybi6TOXh5p+AbjhEF8FFEIi 5+EjrYOwwAdFAESt1OzFLC4ZNPHw76dnmXl/XA+ZqB05452zjVF5qRyhE5At/Mawj1xX jL7qzSF+5vLYcoynVX7sfFTk18uChkioBrfY97d0ZY4FdyVDT6BqkLTtq9G9cbO21RmV Htlw== X-Forwarded-Encrypted: i=1; AJvYcCXSMS8WDMAvvORri63hAMCjdbzanPIi56BDD5KYQqCXJbhQw0bbj2MV4OOPG8OCZb/3WjybIPN+EvaESKM=@vger.kernel.org X-Gm-Message-State: AOJu0YxN/2Eq2C1LChp4HXZrco4RJwwi+iq0iUaiKbM82Aescw1nkr+J qt+ZDtenCUzWyBUGhDw2nmVqribP05jf9lMY9PXrLAdIcTfS4kmNhxHiaWaI3IpwQKHg274kB8H URynYQdiDW5WDMsHDORGIQG3L2vI6vmwvm3Etf1w6Ol8XqtBjNoISjUMPOcc= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2918:b0:67b:c368:135b with SMTP id 006d021491bc7-67bda9dd424mr8968791eaf.33.1773644285983; Sun, 15 Mar 2026 23:58:05 -0700 (PDT) Date: Sun, 15 Mar 2026 23:58:05 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69b7a9fd.a00a0220.3b25d1.0023.GAE@google.com> Subject: Re: [syzbot] [mm?] WARNING in folio_add_new_anon_rmap From: syzbot To: akpm@linux-foundation.org, david@kernel.org, harry.yoo@oracle.com, jannh@google.com, liam.howlett@oracle.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, ljs@kernel.org, peterx@redhat.com, riel@surriel.com, rppt@kernel.org, syzkaller-bugs@googlegroups.com, vbabka@kernel.org 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+e24a2e34fad0efbac047@syzkaller.appspotmail.com Tested-by: syzbot+e24a2e34fad0efbac047@syzkaller.appspotmail.com Tested on: commit: b84a0ebe Add linux-next specific files for 20260313 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=11f43406580000 kernel config: https://syzkaller.appspot.com/x/.config?x=d079c776411aaf59 dashboard link: https://syzkaller.appspot.com/bug?extid=e24a2e34fad0efbac047 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=16cfdd52580000 Note: testing is done by a robot and is best-effort only.