kernel test robot <lkp@xxxxxxxxx> wrote: [ cc nf-devel ] > tree: git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git master > head: 661c8ec0381915e9a2b0f9dcc03a5bd70ba5e3dd > commit: 661c8ec0381915e9a2b0f9dcc03a5bd70ba5e3dd [47/47] netfilter: nf_queue: don't assume sk is full socket > config: arm-randconfig-c002-20220223 (https://download.01.org/0day-ci/archive/20220225/202202250551.bHhoyNSe-lkp@xxxxxxxxx/config) > compiler: arm-linux-gnueabi-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://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git/commit/?id=661c8ec0381915e9a2b0f9dcc03a5bd70ba5e3dd > git remote add netfilter-nf git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git > git fetch --no-tags netfilter-nf master > git checkout 661c8ec0381915e9a2b0f9dcc03a5bd70ba5e3dd > # 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=arm SHELL=/bin/bash > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > arm-linux-gnueabi-ld: net/netfilter/nf_queue.o: in function `nf_queue_entry_release_refs': > >> nf_queue.c:(.text+0x60): undefined reference to `sock_gen_put' CONFIG_NETFILTER=y CONFIG_DECNET=y CONFIG_INET=n I could add ugly ifdef to use sock_put() like before for !INET case. OTOH, the entire nfqueue infra is doubtful in this config. Maybe elide that completely? Any advice/preferred solution?