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Date:   Wed, 14 Jun 2023 03:41:50 +0800
From:   kernel test robot <lkp@intel.com>
To:     Lorenz Bauer <lmb@isovalent.com>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        David Ahern <dsahern@kernel.org>,
        Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Andrii Nakryiko <andrii@kernel.org>,
        Martin KaFai Lau <martin.lau@linux.dev>,
        Song Liu <song@kernel.org>, Yonghong Song <yhs@fb.com>,
        John Fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@kernel.org>,
        Stanislav Fomichev <sdf@google.com>,
        Hao Luo <haoluo@google.com>, Jiri Olsa <jolsa@kernel.org>,
        Joe Stringer <joe@wand.net.nz>,
        Mykola Lysenko <mykolal@fb.com>,
        Shuah Khan <skhan@linuxfoundation.org>,
        Kuniyuki Iwashima <kuniyu@amazon.com>
Cc:     llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
        netdev@vger.kernel.org, Hemanth Malla <hemanthmalla@gmail.com>,
        linux-kernel@vger.kernel.org, bpf@vger.kernel.org,
        linux-kselftest@vger.kernel.org, Lorenz Bauer <lmb@isovalent.com>
Subject: Re: [PATCH bpf-next v2 4/6] net: remove duplicate sk_lookup helpers
Message-ID: <202306140351.Y1JjOIxo-lkp@intel.com>
References: <20230613-so-reuseport-v2-4-b7c69a342613@isovalent.com>
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In-Reply-To: <20230613-so-reuseport-v2-4-b7c69a342613@isovalent.com>
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Hi Lorenz,

kernel test robot noticed the following build errors:

[auto build test ERROR on 25085b4e9251c77758964a8e8651338972353642]

url:    https://github.com/intel-lab-lkp/linux/commits/Lorenz-Bauer/net-export-inet_lookup_reuseport-and-inet6_lookup_reuseport/20230613-181619
base:   25085b4e9251c77758964a8e8651338972353642
patch link:    https://lore.kernel.org/r/20230613-so-reuseport-v2-4-b7c69a342613%40isovalent.com
patch subject: [PATCH bpf-next v2 4/6] net: remove duplicate sk_lookup helpers
config: hexagon-randconfig-r041-20230612 (https://download.01.org/0day-ci/archive/20230614/202306140351.Y1JjOIxo-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build):
        mkdir -p ~/bin
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 25085b4e9251c77758964a8e8651338972353642
        b4 shazam https://lore.kernel.org/r/20230613-so-reuseport-v2-4-b7c69a342613@isovalent.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash

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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306140351.Y1JjOIxo-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "inet6_lookup_run_sk_lookup" [net/ipv6/ipv6.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki