[nf-next:master 16/16] WARNING: vmlinux.o(.data+0x1911f0): Section mismatch in reference from the variable packet_raw to the function .init.text:iptable_raw_table_init()

kbuild test robot <fengguang.wu@xxxxxxxxx> · Fri, 12 Jan 2018 11:07:12 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git master
head:   902d6a4c2a4f411582689e53fb101895ffe99028
commit: 902d6a4c2a4f411582689e53fb101895ffe99028 [16/16] netfilter: nf_defrag: Skip defrag if NOTRACK is set
config: x86_64-nfsroot (attached as .config)
compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025
reproduce:
        git checkout 902d6a4c2a4f411582689e53fb101895ffe99028
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> WARNING: vmlinux.o(.data+0x1911f0): Section mismatch in reference from the variable packet_raw to the function .init.text:iptable_raw_table_init()
   The variable packet_raw references
   the function __init iptable_raw_table_init()
   If the reference is valid then annotate the
   variable with or __refdata (see linux/init.h) or name the variable:

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