linux-kernel - Re: [PATCH net-next v1 2/2] net: marvell: prestera: Handle ipv6 lpm/neigh events

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Date:   Fri, 23 Dec 2022 19:48:43 +0800
From:   kernel test robot <lkp@...el.com>
To:     Yevhen Orlov <yevhen.orlov@...ision.eu>, netdev@...r.kernel.org
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        Volodymyr Mytnyk <volodymyr.mytnyk@...ision.eu>,
        Taras Chornyi <taras.chornyi@...ision.eu>,
        Mickey Rachamim <mickeyr@...vell.com>,
        Serhiy Pshyk <serhiy.pshyk@...ision.eu>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>,
        Stephen Hemminger <stephen@...workplumber.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v1 2/2] net: marvell: prestera: Handle ipv6
 lpm/neigh events

Hi Yevhen,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on net-next/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Yevhen-Orlov/net-marvell-prestera-add-ipv6-routes-offloading/20221220-035326
patch link:    https://lore.kernel.org/r/Y5%2BRMvhZCyG0bFgh%40yorlov.ow.s
patch subject: [PATCH net-next v1 2/2] net: marvell: prestera: Handle ipv6 lpm/neigh events
config: x86_64-randconfig-a013-20221219
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/47f5532bdec74c057f205b5cc7e7e7ebaec3b63b
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Yevhen-Orlov/net-marvell-prestera-add-ipv6-routes-offloading/20221220-035326
        git checkout 47f5532bdec74c057f205b5cc7e7e7ebaec3b63b
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: fib6_info_destroy_rcu
   >>> referenced by ip6_fib.h:340 (include/net/ip6_fib.h:340)
   >>>               vmlinux.o:(__prestera_router_fib_event_work)
--
>> ld.lld: error: undefined symbol: nd_tbl
   >>> referenced by prestera_router.c:0 (drivers/net/ethernet/marvell/prestera/prestera_router.c:0)
   >>>               vmlinux.o:(__prestera_k_arb_n_offload_set)
--
>> ld.lld: error: undefined symbol: fib6_info_hw_flags_set
   >>> referenced by prestera_router.c:779 (drivers/net/ethernet/marvell/prestera/prestera_router.c:779)
   >>>               vmlinux.o:(__prestera_k_arb_fib_lpm_offload_set)

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

View attachment "config" of type "text/plain" (155990 bytes)