From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 9B98F17557C for ; Mon, 25 Nov 2024 07:39:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732520344; cv=none; b=ZIGgLjfIK50DpL1qUnDwuUtXAEmPHhJu0vUUoP+dF5hqeSTOwrnux1xLVho4m2bv1XRQ/cfpXnJG/xzuwKDby8DW3BP0qD0pcQqLsPEbi9IBsL8E1X8zToLzzhjts6Q9CUt4yLrr7TZTfRTsY0OtIOpHOInEIUPB+V6Gnes2fwM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732520344; c=relaxed/simple; bh=6+hTZx611cwepXDuMRugYLmt8RK8/c4mWUmn3VPMFXU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=bEFUb+6ky+UefwxiilcT/9/QTL0X+gbsMhNSPUA/xp15jW5HzLSaByAJmN2k9pFzRrpxuCd2X4JCBud5V1G1N5x0ooTfZUEz7pIP7B6i4TYuypX1YYSTwBbbX1vaub+tesa6hE3r2FLr5rwLB69AODU2+M+EZie5WSFPFx/P+UI= 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=209.85.166.200 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-il1-f200.google.com with SMTP id e9e14a558f8ab-3a743d76ed9so46466805ab.0 for ; Sun, 24 Nov 2024 23:39:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732520342; x=1733125142; 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=/ZC8Lq7irH+WOTsZuCENKiP5kS96TFwYhdOh6IX1UW4=; b=PxqIpz1qu9TQXIDfI5XjkTyyIXwCs+CSP3fm6QLxN3atNeh1ft5QdenNBkVNhpTX90 Bpmzk4v7GSgESN23f72REEC1OGqrX3t38hLoQFMjsfPlVbO3WmRUPGZcvL+fPGXS77Y+ 70qVWFqCr74XPhIM4dQMnkh6+O7oD04ZLOV39aVHIO/HFUQ9nvD7WzurmqgANlB4yMop KOP/gVLngXJ0Q6vHHTgwdfljZUQoUHNk7XxQOEi6n5T/CPmd7SU9PtNjrk38uvkO0fCz wVdopZkP3HVa1l6rUqUZHGUIhWE3V988p7k0G5zDmSs22NSGGyyAuNSqKW+YxhhHJ2Hu lfhQ== X-Forwarded-Encrypted: i=1; AJvYcCWuGYkJlKXXeyZJ4lNqap+YfYnZndgiUzDuCS2VblQ62Yh3Ga62hhoUzO/R9znqYqXdZaVNShz0+zeEiC8=@vger.kernel.org X-Gm-Message-State: AOJu0YwtwHNGDQFykzqiD33o8ceEkQ5jZ/EC/e3WlmgHDb84Gd0z54Rm 6g5PSdpB8G8kO8Pwqk/yDthuJmxJ6yOA5csG4Vtj2CeOwobaEnwgg+dx7+/q22OF2GixMCk7clk T5AlWUXokgIzkoH65m6HQacL9daAFiY/W5NWZcP5ldAk+Saaveoc4WEM= X-Google-Smtp-Source: AGHT+IFP2V/HH7geGTK/SLDU+mRkKynqboKTfkXQ/jQfwJY9OfvWtcz51ygHJ7QZ3cA2j4feHK+uE7HcolBPARU74XTESy9mXcbX Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1487:b0:3a7:abdb:4a37 with SMTP id e9e14a558f8ab-3a7abdb50aemr45617855ab.8.1732520341902; Sun, 24 Nov 2024 23:39:01 -0800 (PST) Date: Sun, 24 Nov 2024 23:39:01 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67442995.050a0220.1cc393.006c.GAE@google.com> Subject: Re: [syzbot] [mm?] kernel BUG in const_folio_flags (2) From: syzbot To: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, surajsonawane0215@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: ./include/linux/page-flags.h:309:29: error: implicit declaration of function 'folio_nr_pages'; did you mean 'folio_page'? [-Werror=implicit-function-declaration] ./include/linux/mm.h:2056:20: error: conflicting types for 'folio_nr_pages'; have 'long int(const struct folio *)' Tested on: commit: 9f16d5e6 Merge tag 'for-linus' of git://git.kernel.org.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=c4515f1b6a4e50b7 dashboard link: https://syzkaller.appspot.com/bug?extid=9f9a7f73fb079b2387a6 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=130c2778580000