From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 31E152E2DD8 for ; Thu, 16 Oct 2025 07:25:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760599512; cv=none; b=u0dpNLsgW6PKYkx0mgifMU1w0LXsT6YcUHmutudfRUq9bCA1CO71AkoXS/3zsaUFYlugYJAMWz4oSfpQoIebLxwapwl6R2TKIhVukRjOWF+7d4uvqKxiehcft9s9/8Q9go80u/ccWLjC9K7vhPZp3+9p8BeNKkIHYDWJbnUXE+s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760599512; c=relaxed/simple; bh=L4NJQBsUgF0KIddexJUkmQPvUrNX0j5phTknQgvTaGM=; h=MIME-Version:Date:Message-ID:Subject:From:To:Cc:Content-Type; b=eEjrIxitt3rl9yw6t6FAg4FnXS+jscbUG7yj6L9PVESXuckZbmcC5KRKkiLiFQs8NEPHnE/mHSQMBH0ZBRHYTgipEBXTNph+dYctWVd0uFe4OutXIo/btsNiXbXJm5ZGmdFFu59UGwqEJ3aDb05Fm9aI7QKx/xNtzndykAjsJl4= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-430b1473c07so20354935ab.1 for ; Thu, 16 Oct 2025 00:25:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760599509; x=1761204309; h=content-transfer-encoding:cc:to:from:subject:message-id:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=pr4C72Gem7JyjR0sVGMdoZLRgP3aBaX7dpayODFyW3k=; b=pBR5A3TYYCUqBSXX00QC3e7y8CIxCsguQYEsmaxNIvwOifmNYrctGVM/M+dRe4ipRz P4GiZkZNmytFF3TjATAbPcld0ap6pBzzhS+V8RBaERNNihxY+N61U3nWAe3wo4/lf/e+ lvHYN/VYjwaqaYWfXrlQDNS52UNiZ8+qfmgaWwtqmDE+dgSrb9CGlinWGx/lAIstDqJP rQdcW/yXwOFyndGdMNP9ZJAQWOw3M1N1PhvOg/Gd/rXCsniDAHfzMQQKha8oiqEml0uZ AacRZpRFMo6FJONVAJedrEABLdR4AoCP7/gVNiBrar5HuN+PuyXlWh46dpRBP+SpVqFA IwYQ== X-Gm-Message-State: AOJu0YxR6m4Sw5Q9Vt24XuEg3mbvVFriqGlGxxoer5GY2/sGKopDVaNj FzCtV5eW7cHe9iV753/62EM2qZAaBC8z940pHP3z6av5uKsaS+bFwpug2e/MO9EoOvtMZmKEeqg iqySSmrXE5ewi0SbpvKviIqast9k7jsdGy47JVxLSCpOzubrjuyfVq4N3bnA= X-Google-Smtp-Source: AGHT+IGBQNux6fAnjcr3BQoh4iFsTP3i++NpID3FhHBJ1CUOgA9WNLizSSV6hATQMlWQ+uDEx3briEzLgoMh9WWaagIEo7tEhGIr Precedence: bulk X-Mailing-List: syzbot@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1709:b0:430:a4f0:899a with SMTP id e9e14a558f8ab-430a4f090d5mr109176695ab.31.1760599509301; Thu, 16 Oct 2025 00:25:09 -0700 (PDT) Date: Thu, 16 Oct 2025 00:25:09 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68f09dd5.050a0220.91a22.03ba.GAE@google.com> Subject: [moderation/CI] Re: page_pool: check if nmdesc->pp is !NULL to confirm its usage as pp for net_iov From: syzbot ci To: syzkaller-upstream-moderation@googlegroups.com Cc: syzbot@lists.linux.dev Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable syzbot ci has tested the following series [v1] page_pool: check if nmdesc->pp is !NULL to confirm its usage as pp for= net_iov https://lore.kernel.org/all/20251016063657.81064-1-byungchul@sk.com * [PATCH net-next] page_pool: check if nmdesc->pp is !NULL to confirm its u= sage as pp for net_iov and found the following issue: kernel build error Full report is available here: https://ci.syzbot.org/series/ad6ce078-6497-42e2-a2ef-5749153b9dc6 *** kernel build error tree: net-next URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/netdev/= net-next.git base: 18a7e218cfcdca6666e1f7356533e4c988780b57 arch: amd64 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp= 1~20250708183702.136), Debian LLD 20.1.8 config: https://ci.syzbot.org/builds/d3d59dee-0e1f-48be-8dc1-5e0f7bed50c= 3/config net/core/netmem_priv.h:29:12: error: call to undeclared function 'netmem_to= _nmdesc'; ISO C99 and later do not support implicit function declarations [= -Wimplicit-function-declaration] net/core/netmem_priv.h:29:38: error: member reference type 'int' is not a p= ointer *** If these findings have caused you to resend the series or submit a separate fix, please add the following tag to your commit message: Tested-by: syzbot@syzkaller.appspotmail.com --- This report is generated by a bot. It may contain errors. syzbot ci engineers can be reached at syzkaller@googlegroups.com. The email will later be sent to: [almasrymina@google.com ap420073@gmail.com asml.silence@gmail.com axboe@ker= nel.dk byungchul@sk.com davem@davemloft.net dtatulea@nvidia.com dw@davidwei= .uk edumazet@google.com hawk@kernel.org horms@kernel.org ilias.apalodimas@l= inaro.org io-uring@vger.kernel.org kernel_team@skhynix.com kuba@kernel.org = linux-kernel@vger.kernel.org max.byungchul.park@gmail.com netdev@vger.kerne= l.org pabeni@redhat.com sdf@fomichev.me toke@redhat.com] If the report looks fine to you, reply with: #syz upstream