From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 1D0071426C for ; Mon, 25 Nov 2024 07:18:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732519084; cv=none; b=rJGP7h82MSHMZG1Do4EorSkZBp32hpQOQNg2J47WkXFfrwK1sxw3kuFROWCL2TnCjptHyocsJEJJ9XiFZxd2/+OOdaEHpWhYZjN2PrHSRpvm20oDJg4F0Zf3Eo15h2WpOpxtBkxH35CFYSEYBI/Waohsk/yOuW0Br2TqYdnp59E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732519084; c=relaxed/simple; bh=t6JAVXD8WqiXmLj15zGTYYmdHkFUyOOl+pK+dClTZh0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ZX+WecS9uKkGxcgN00lztm0JNCEjPIqfsj7PeAFrdiuYwZyFMZ+ONyEPXkSdpwK5j/x+w19KJ80PSv7Qy6BxSBbo+gi0nX419gpLShcH2pkOC+tQ7BcUel1qcP3s9B3YU99FG108HfuEOC6S1/RY++s/FZtIIAbLPtvCFYlhk8Y= 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=209.85.166.70 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-io1-f70.google.com with SMTP id ca18e2360f4ac-841a9ae0f26so7307339f.3 for ; Sun, 24 Nov 2024 23:18:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732519082; x=1733123882; 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=feIQqSjdvg7Bfd/l2BCw57TRwHGtqWHuI9KbKj1vENY=; b=QQEj0zWIJNSG+pCx8Qpyrm7DHwOWbdH9yWnI9U7Dpo43vH29ZAiQcv2BHw+R0jCqt+ hXQRmDJT0I1JInE08gsd1+MaWs/M225P3uy8ll0avBlPhGkKetMizlrBMHjm2QoTF7eE neCqV7WzCKO9ysEOwo7LUIVa7kT3BUAbfGYP2s76Chk82dx6OJRgDyxqTe/i9aXymIMu KifZkWhUXaWcXa2z6qYqm5cnTO5m3D4g8uplxq3LOQVi+XdNtDsDmupBf6Aai5x/FsMI 951pntvEwTIp0xPwWZ7n9/rEbv0pGhiJXqoQumagfgvzUqWYBr8pSXmJHhXfnwtwqKrr B4Qg== X-Forwarded-Encrypted: i=1; AJvYcCXYk5hE9E66vDzlyPGWmJslvGOY91+ULeJfV8I3rYbH8i16i8c/AZLWwQ2wf8evLR5ATOG5xPOrK1UJBqc=@vger.kernel.org X-Gm-Message-State: AOJu0YxTYLpv8tyT+DQi86PXcIm6piByjHrniNeoh/9qp2uuqse2/nJr Gw9IlcqmDGSdSJweqZEbXJhQ6Pp0swGDpYzfoND2Dl9m+XAQ66+iA1+q3kLi6a5a7BCb2ruw/jD vx5xKYPFWBd6HnJfD2mXa5F3yj6xCzV3qvnrWA/ofK/zhyuWZA14j2FE= X-Google-Smtp-Source: AGHT+IEBhAyRf4moH9b893tkNjNZJbLqolLj7Ej1pjI5CpjY9xgeh7qHkzgGgVz33bU+gVsNhtTKymADNKeEh7FzQ9ng2GwwynCa Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:184a:b0:3a7:776e:93fb with SMTP id e9e14a558f8ab-3a79ad10bd3mr137582215ab.8.1732519082356; Sun, 24 Nov 2024 23:18:02 -0800 (PST) Date: Sun, 24 Nov 2024 23:18:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <674424aa.050a0220.1cc393.006a.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:309:25: 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=1718a5c0580000