On Sun, Dec 24, 2023 at 1:03 AM kernel test robot <lkp@xxxxxxxxx> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 39676dfe52331dba909c617f213fdb21015c8d10 > commit: ac9c05e0e453cfcab2866f6d28f257590e4f66e5 [3585/10295] bpf: Add kfunc bpf_get_file_xattr > config: powerpc64-randconfig-r024-20220211 (https://download.01.org/0day-ci/archive/20231224/202312241609.w1nPmrz3-lkp@xxxxxxxxx/config) > compiler: powerpc64-linux-gcc (GCC) 13.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231224/202312241609.w1nPmrz3-lkp@xxxxxxxxx/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Closes: https://lore.kernel.org/oe-kbuild-all/202312241609.w1nPmrz3-lkp@xxxxxxxxx/ > > All warnings (new ones prefixed by >>): > > WARN: resolve_btfids: unresolved symbol unix_sock > WARN: resolve_btfids: unresolved symbol bpf_cpumask > WARN: resolve_btfids: unresolved symbol bpf_verify_pkcs7_signature > WARN: resolve_btfids: unresolved symbol bpf_lookup_user_key > WARN: resolve_btfids: unresolved symbol bpf_lookup_system_key > WARN: resolve_btfids: unresolved symbol bpf_key_put > >> WARN: resolve_btfids: unresolved symbol bpf_get_file_xattr We have one of these warnings for each BPF kfunc (for this config), so I think this is expected. Thanks, Song
