From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 90E0D2ECE9D; Tue, 10 Feb 2026 19:09:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770750600; cv=none; b=FLqLr4neXzUL0Es+GZCXbcjfuoKnmDabD62dKZKCKakCAjnJqg44cGdsde/wh21AwybaqynU7rr3esFSf6wFWaCOduvZefYA/M04rnHPs7RpJJ2S3l7XApzNpSw9eD+f70WLm/52QFrkGBNVLfxI7NHbKc7kiky7NJZ9Zm3xxFQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770750600; c=relaxed/simple; bh=RXGCWouJzaLaYrIqq05XaV+MNcokzq4bb1AoK0Rn7nY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ruZAQ+Q+vLWTBb2+UToBSxIpjyDoSrAXGQbYYj7lWCund2ZU5Rqav8Qa+Xsl9Z8lYDO1ARXUabBpk1LaruQjXqj7K8o2XLr3+tE02IVU43ItFPnSYn5VM2WFsnXo+p/y/EJqloPcvuZd87BZILD4z66AbEuKfwt1w7tqS6kMZb8= 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=cMzQKnVs; arc=none smtp.client-ip=198.175.65.19 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="cMzQKnVs" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770750599; x=1802286599; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=RXGCWouJzaLaYrIqq05XaV+MNcokzq4bb1AoK0Rn7nY=; b=cMzQKnVsE0wUrq0xmOrd0zN1zo2eynd5a/qv5Whb6bWhg3AlZLmwgacQ jihEdW8FgjliGoFne4CCEo+TuekkK146nv8bYGX5vN2L6POkOwOD5FZeR T4+HB8uzj5W5CtHGZG/f3GTTsYSfNBhEmA5Kvc5gnBWBaCL4XZ3fBznbP 7kG9lrr0Tdm+GbieFhuedlSfb/ZT5M99gNKQmpeAnmKOU7dnVcW4nOzyG thPQ+eCvVoiz5SlCQbB+X52GJ5vmhlHkWcXOQLdq75vYu03PZciViDhC6 WPNKpwy3i1XrgFgOrRD2+E/HkSE6mpDDjUYbHFaXV+/5Ot9UUklMdcp7d g==; X-CSE-ConnectionGUID: g6awSo4xSD2eDcQEmD7M/Q== X-CSE-MsgGUID: pTDEYw51SWC/sDD658MgOA== X-IronPort-AV: E=McAfee;i="6800,10657,11697"; a="71789129" X-IronPort-AV: E=Sophos;i="6.21,283,1763452800"; d="scan'208";a="71789129" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Feb 2026 11:09:58 -0800 X-CSE-ConnectionGUID: O0TVIcK0R6GQPK5ciHl8aw== X-CSE-MsgGUID: Om1TA5oqTaWSzxiTmmo0FQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,283,1763452800"; d="scan'208";a="211331531" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 10 Feb 2026 11:09:55 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vpt7Q-00000000pKe-35NA; Tue, 10 Feb 2026 19:09:52 +0000 Date: Wed, 11 Feb 2026 03:08:56 +0800 From: kernel test robot To: Feng Yang , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org Cc: oe-kbuild-all@lists.linux.dev, bpf@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, yangfeng59949@163.com Subject: Re: [PATCH v5] bpf: test_run: Fix the null pointer dereference issue in bpf_lwt_xmit_push_encap Message-ID: <202602110336.LIXRMPDU-lkp@intel.com> References: <20260210090657.86977-1-yangfeng59949@163.com> 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: <20260210090657.86977-1-yangfeng59949@163.com> Hi Feng, kernel test robot noticed the following build errors: [auto build test ERROR on bpf-next/net] [also build test ERROR on bpf-next/master bpf/master net-next/main net/main linus/master v6.19 next-20260209] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Feng-Yang/bpf-test_run-Fix-the-null-pointer-dereference-issue-in-bpf_lwt_xmit_push_encap/20260210-171138 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git net patch link: https://lore.kernel.org/r/20260210090657.86977-1-yangfeng59949%40163.com patch subject: [PATCH v5] bpf: test_run: Fix the null pointer dereference issue in bpf_lwt_xmit_push_encap config: sparc-randconfig-002-20260210 (https://download.01.org/0day-ci/archive/20260211/202602110336.LIXRMPDU-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260211/202602110336.LIXRMPDU-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/202602110336.LIXRMPDU-lkp@intel.com/ All errors (new ones prefixed by >>): sparc64-linux-ld: net/bpf/test_run.o: in function `bpf_prog_test_run_skb': >> test_run.c:(.text+0x46fc): undefined reference to `ip_route_output_flow' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki