From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BCDD523ABAA; Wed, 3 Dec 2025 20:32:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764793957; cv=none; b=AOWA4v5P0QA3xmTEsiDnBRr+9eXRHLMOe+KqjVbBX2rnpuw0FAh32G8/TBl0KZI9wzyv27tzvKFE7uY3CwNJyVbzWbC8V0vuTLssp8rx3et+Szc8yaBfw9uFYX7ZJCNIGWT0SsVLp/MW2xej1QJh58chxSZo8ACdZdgAtV664Co= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764793957; c=relaxed/simple; bh=tsSaRr99CRPI1+FO8kt26rUX633ovCV5eBM115B8HsM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XUK8kEgoS9w6/tz/nsyxZFzTh3kvKaREYa5aGi2dI/SjNNHJ/5ka9eArbdtJJ6RAK/RUhtHzJjlyaQbHm6sivOshKBSI7LxnAMnzknzso53rySVJz+gaBdcmu51n8WthnasdqqujseTJeLomrlCdcFfHQfAeQjSM6bRVbhmNLb8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=W1O2Q4TL; arc=none smtp.client-ip=198.175.65.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="W1O2Q4TL" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1764793956; x=1796329956; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=tsSaRr99CRPI1+FO8kt26rUX633ovCV5eBM115B8HsM=; b=W1O2Q4TL47cqtcgEOF0QGT/oX51Wc/ZYaCLDHNTEEaR5M5YQKvFOfcEZ Z5LxX1N7Ppq+FCRv9a47GlopKHTtPaVaQ3TwJtOsf8LEqMbC7lqZlCvyK 7udvXq3Fxqa1SuRPIRQB4fe+SvkdvrY8fskA6ZFilxgSSZroiKWjcpUNa JLk8Yk2Fefq5JvTPaphEdw3nHZVEx+CdW+7VEh0Hl6NVXJA7C3eoYr/Dy UhX8bPOI+Fr6jGN5G7Wk1d6AihAvmPPbNI0KQ5SqxGgcI7RXNypWWOUpf w/sPOq1UNzowysASfkVhfe+iw4Imb3DwGcvw5ztKkrK8pxxHPvDGy/NJO Q==; X-CSE-ConnectionGUID: swUYcmceRBKj6vNupnEHyA== X-CSE-MsgGUID: s+wyI1fIQDOU2Yi7mFueEg== X-IronPort-AV: E=McAfee;i="6800,10657,11631"; a="77911038" X-IronPort-AV: E=Sophos;i="6.20,247,1758610800"; d="scan'208";a="77911038" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Dec 2025 12:32:34 -0800 X-CSE-ConnectionGUID: HDhMarZ1QxGHZfzz+a1Jmg== X-CSE-MsgGUID: iGAmmzcsRoOgwvduB7pe2g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,247,1758610800"; d="scan'208";a="199737567" Received: from lkp-server01.sh.intel.com (HELO 4664bbef4914) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 03 Dec 2025 12:32:31 -0800 Received: from kbuild by 4664bbef4914 with local (Exim 4.98.2) (envelope-from ) id 1vQtWX-00000000D7d-0yuD; Wed, 03 Dec 2025 20:32:29 +0000 Date: Thu, 4 Dec 2025 04:31:41 +0800 From: kernel test robot To: Mikhail Lobanov , "David S. Miller" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Mikhail Lobanov , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , David Bauer , James Chapman , linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org Subject: Re: [PATCH net-next v6] l2tp: fix double dst_release() on sk_dst_cache race Message-ID: <202512040433.TgRZXwYf-lkp@intel.com> References: <20251202180545.18974-1-m.lobanov@rosa.ru> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251202180545.18974-1-m.lobanov@rosa.ru> Hi Mikhail, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Mikhail-Lobanov/l2tp-fix-double-dst_release-on-sk_dst_cache-race/20251203-021549 base: net-next/main patch link: https://lore.kernel.org/r/20251202180545.18974-1-m.lobanov%40rosa.ru patch subject: [PATCH net-next v6] l2tp: fix double dst_release() on sk_dst_cache race config: x86_64-buildonly-randconfig-002-20251203 (https://download.01.org/0day-ci/archive/20251204/202512040433.TgRZXwYf-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251204/202512040433.TgRZXwYf-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202512040433.TgRZXwYf-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "ip_options_build" [net/l2tp/l2tp_core.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki