From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 5BFE41E517 for ; Mon, 25 Nov 2024 06:58:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732517884; cv=none; b=LT+6S5Cgu42bJVn06RKCbQVlu2XZlqmPb0yQIrZ19WtUd/lcW/AhpXIVSTRLBK+Y+uoKEHk2MMeRVnDPR0b6G1HTdCAXhJBJDwsf9GWquYrLqi258ope+8BPN3kspvT4x8GNWbBpvBBGjyeZ+7F6eRTI1sGDJbQ0ldNqj1B+nG0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732517884; c=relaxed/simple; bh=bM9O6NfMc2muiofDE7H6gbXkq7iWmLc00A3pC19GLmQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=YzbGrtb+rXkTe0u3J0PAKKUOadCYVrmhU3xm3a8ZrH7B1uTlReN4S2LsC5dGvSb1F9do9w2FUbB4KfoDksEB6xQRoCTGQvjZNzYZdzYWzVr7tRr2TYQggcwR+FjufGsWSfv0wP0H6l8oKOKF6Qtt+BRmRSIVtztvwD4T51jkdbk= 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=209.85.166.69 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-io1-f69.google.com with SMTP id ca18e2360f4ac-8419f8859f7so42030839f.2 for ; Sun, 24 Nov 2024 22:58:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732517882; x=1733122682; 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=//bWFNf01oJnDXBbdVmx63yFcgjvyeHUiVLy486bB4o=; b=O5wTTFRFujmQgHPnW86X/e75/LAu+ZffFQjKwlpE0YTstSE/uvJIXgEerfPQYtR/OH /OaOVP1dJUFjNStwGJDxDDR440nz0kyy1bUb+5VC1T8fv4/4KmBoABKYhLBL1aV5rlk5 oenpJepFzZ+OEUv/WLbxVzfmyx1pRR968bf/Zv8sws4F/wNwSFMLuQoHBzJl8/ej95GE FK9GLCRk/cXTRTu0CBLN0kqLi6MFzRCQvMJFbLybiwX5Yn8VpElfILLcx5+t7PRASlZ1 xx1TGNl6s1+sPbQG7h3kdgNU8ocfMBUm6QEOB5OyeWpsx/9iwYzMApolQ7AGxp4yEOiY otzg== X-Forwarded-Encrypted: i=1; AJvYcCUf/R0IlkMntr4OD5O9MaES7188hOawEafFaznrMqVerm2iDdZBvFNvokO63YKcTZkGHD41dqK0BZ+EY5g=@vger.kernel.org X-Gm-Message-State: AOJu0YwAsQtMAsx5QQngFuciHXJAbHqoNShkRRhc22YsMXvuaVL8zgCe TRzlMKDMTiosjhgwubXH6YPcyxnBZ4/6HkRjOZoe+PdtrdgazPwqDw0lZF5Dk7a9vv2Ie4/0TAq J2opClTdAr7icPMNKizD9e8DgZWgn1bcn3yO5KMpnZBVKlDIgcsoxejQ= X-Google-Smtp-Source: AGHT+IFb6S/Iv80p8C6ZE7mLsbWUmSqQywLbpwmc6Bg+Xbr9ersICCfMOZQvuMIosvslp55qcKUSXspxcQWj27kNkHVG6D0O7Lid Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:18c9:b0:3a7:8040:5962 with SMTP id e9e14a558f8ab-3a79ab8148bmr129197785ab.0.1732517882499; Sun, 24 Nov 2024 22:58:02 -0800 (PST) Date: Sun, 24 Nov 2024 22:58:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67441ffa.050a0220.1cc393.0067.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:310:18: 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=10e82778580000