Re: [PATCH] sched/ext: add scx_bpf_cgroup_report_throttled kfunc

From: kernel test robot

Date: Thu May 28 2026 - 06:46:51 EST


Hi Fernand,

kernel test robot noticed the following build errors:

[auto build test ERROR on tip/sched/core]
[also build test ERROR on next-20260527]
[cannot apply to linus/master v6.16-rc1]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Fernand-Sieber/sched-ext-add-scx_bpf_cgroup_report_throttled-kfunc/20260526-032545
base: tip/sched/core
patch link: https://lore.kernel.org/r/20260525192432.20487-1-sieberf%40amazon.com
patch subject: [PATCH] sched/ext: add scx_bpf_cgroup_report_throttled kfunc
config: x86_64-rhel-9.4-bpf (https://download.01.org/0day-ci/archive/20260528/202605281242.Y7eMHdOU-lkp@xxxxxxxxx/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260528/202605281242.Y7eMHdOU-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/202605281242.Y7eMHdOU-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

ld: vmlinux.o: in function `__BTF_ID__set8__scx_kfunc_ids_any':
>> build_policy.c:(.BTF_ids+0x1cc): undefined reference to `KF_TRUSTED_ARGS'

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