WARN: resolve_btfids: unresolved symbol bpf_get_file_xattr

WARN: resolve_btfids: unresolved symbol bpf_get_file_xattr

[kernel test robot]

:::::: 
:::::: Manual check reason: "resolve_btfids: unresolved symbol"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Song Liu <song@kernel.org>
CC: Alexei Starovoitov <ast@kernel.org>

Hi Song,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   7a396820222d6d4c02057f41658b162bdcdadd0e
commit: ac9c05e0e453cfcab2866f6d28f257590e4f66e5 bpf: Add kfunc bpf_get_file_xattr
date:   7 weeks ago
:::::: branch date: 4 hours ago
:::::: commit date: 7 weeks ago
config: mips-randconfig-r031-20230704 (https://download.01.org/0day-ci/archive/20240121/202401211357.OCX9yllM-lkp@intel.com/config)
compiler: mips64el-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240121/202401211357.OCX9yllM-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/r/202401211357.OCX9yllM-lkp@intel.com/

All warnings (new ones prefixed by >>):

   WARN: resolve_btfids: unresolved symbol prog_test_ref_kfunc
   WARN: resolve_btfids: unresolved symbol bpf_cpumask
   WARN: resolve_btfids: unresolved symbol bpf_throw
   WARN: resolve_btfids: unresolved symbol bpf_lookup_user_key
   WARN: resolve_btfids: unresolved symbol bpf_lookup_system_key
   WARN: resolve_btfids: unresolved symbol bpf_list_pop_front
   WARN: resolve_btfids: unresolved symbol bpf_key_put
   WARN: resolve_btfids: unresolved symbol bpf_iter_task_new
   WARN: resolve_btfids: unresolved symbol bpf_iter_css_task_destroy
   WARN: resolve_btfids: unresolved symbol bpf_iter_css_next
>> WARN: resolve_btfids: unresolved symbol bpf_get_file_xattr
   WARN: resolve_btfids: unresolved symbol bpf_dynptr_from_xdp
   WARN: resolve_btfids: unresolved symbol bpf_dynptr_from_skb
   WARN: resolve_btfids: unresolved symbol bpf_dynptr_clone
   WARN: resolve_btfids: unresolved symbol bpf_cgroup_release

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki