Subject: Re: [PATCH bpf-next v3 2/7] bpf: per-cgroup lsm flavor

From: kernel test robot <[email-masked]>
Date: Fri, 8 Apr 2022 22:20:15 +0800

Hi Stanislav,

Thank you for the patch! Yet something to improve:

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

url:    https://github.com/intel-lab-lkp/linux/commits/Stanislav-Fomichev/bpf-cgroup_sock-lsm-flavor/20220408-063705
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: arm64-randconfig-r011-20220408 (https://download.01.org/0day-ci/archive/20220408/[email-masked]/config)
compiler: aarch64-linux-gcc (GCC) 11.2.0
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/3c3f15b5422ca616e2585d699c47aa4e7b7dcf1d
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Stanislav-Fomichev/bpf-cgroup_sock-lsm-flavor/20220408-063705
        git checkout 3c3f15b5422ca616e2585d699c47aa4e7b7dcf1d
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email-masked]>

All errors (new ones prefixed by >>):

   aarch64-linux-ld: Unexpected GOT/PLT entries detected!
   aarch64-linux-ld: Unexpected run-time procedure linkages detected!
   aarch64-linux-ld: ID map text too big or misaligned
   aarch64-linux-ld: kernel/bpf/trampoline.o: in function `bpf_trampoline_compute_key':
   include/linux/bpf_verifier.h:540: undefined reference to `btf_obj_id'
>> aarch64-linux-ld: include/linux/bpf_verifier.h:540: undefined reference to `btf_obj_id'

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