netdev - Re: [PATCH bpf-next v5 1/3] bpf: Add skb dynptrs

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Date:   Thu, 1 Sep 2022 11:51:12 +0800
From:   kernel test robot <lkp@...el.com>
To:     Joanne Koong <joannelkoong@...il.com>, bpf@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, andrii@...nel.org, daniel@...earbox.net,
        ast@...nel.org, kafai@...com, memxor@...il.com, toke@...hat.com,
        kuba@...nel.org, netdev@...r.kernel.org,
        Joanne Koong <joannelkoong@...il.com>
Subject: Re: [PATCH bpf-next v5 1/3] bpf: Add skb dynptrs

Hi Joanne,

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/Joanne-Koong/Add-skb-xdp-dynptrs/20220901-024122
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: riscv-randconfig-r042-20220831
compiler: riscv64-linux-gcc (GCC) 12.1.0
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/273adaa44c063c460e9a23123957a1864c5cc26c
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Joanne-Koong/Add-skb-xdp-dynptrs/20220901-024122
        git checkout 273adaa44c063c460e9a23123957a1864c5cc26c
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv 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 >>):

   riscv64-linux-ld: kernel/extable.o: in function `__bpf_skb_load_bytes':
>> extable.c:(.text+0x0): multiple definition of `__bpf_skb_load_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x112a): first defined here
   riscv64-linux-ld: kernel/extable.o: in function `__bpf_skb_store_bytes':
>> extable.c:(.text+0x6): multiple definition of `__bpf_skb_store_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x1130): first defined here
   riscv64-linux-ld: kernel/events/core.o: in function `__bpf_skb_load_bytes':
   core.c:(.text+0x60bc): multiple definition of `__bpf_skb_load_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x112a): first defined here
   riscv64-linux-ld: kernel/events/core.o: in function `__bpf_skb_store_bytes':
   core.c:(.text+0x60c2): multiple definition of `__bpf_skb_store_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x1130): first defined here
   riscv64-linux-ld: drivers/target/target_core_device.o: in function `__bpf_skb_load_bytes':
   target_core_device.c:(.text+0x87e): multiple definition of `__bpf_skb_load_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x112a): first defined here
   riscv64-linux-ld: drivers/target/target_core_device.o: in function `__bpf_skb_store_bytes':
   target_core_device.c:(.text+0x884): multiple definition of `__bpf_skb_store_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x1130): first defined here
   riscv64-linux-ld: drivers/target/target_core_hba.o: in function `__bpf_skb_load_bytes':
   target_core_hba.c:(.text+0x1de): multiple definition of `__bpf_skb_load_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x112a): first defined here
   riscv64-linux-ld: drivers/target/target_core_hba.o: in function `__bpf_skb_store_bytes':
   target_core_hba.c:(.text+0x1e4): multiple definition of `__bpf_skb_store_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x1130): first defined here
   riscv64-linux-ld: drivers/target/target_core_tpg.o: in function `__bpf_skb_load_bytes':
   target_core_tpg.c:(.text+0x3ca): multiple definition of `__bpf_skb_load_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x112a): first defined here
   riscv64-linux-ld: drivers/target/target_core_tpg.o: in function `__bpf_skb_store_bytes':
   target_core_tpg.c:(.text+0x3d0): multiple definition of `__bpf_skb_store_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x1130): first defined here
   riscv64-linux-ld: drivers/target/target_core_transport.o: in function `__bpf_skb_load_bytes':
   target_core_transport.c:(.text+0x22f2): multiple definition of `__bpf_skb_load_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x112a): first defined here
   riscv64-linux-ld: drivers/target/target_core_transport.o: in function `__bpf_skb_store_bytes':
   target_core_transport.c:(.text+0x22f8): multiple definition of `__bpf_skb_store_bytes'; kernel/sysctl.o:sysctl.c:(.text+0x1130): first defined here

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

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