Re: [linux-next:master 8264/11963] ERROR: modpost: "__fentry__" [tools/testing/selftests/bpf/bpf_test_no_cfi/bpf_test_no_cfi.ko] undefined!

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On 3/6/24 17:59, Philip Li wrote:
On Wed, Mar 06, 2024 at 05:55:58PM -0800, Thinker Li wrote:
I am checking!

Sorry, kindly ignore this report, it is a false positive. And we are working
on resolving the bug in the bot.

Ok! Thank you for the message.





On Tue, Mar 5, 2024 at 9:25 PM kernel test robot <lkp@xxxxxxxxx> wrote:

Hi Kui-Feng,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   11afac187274a6177a7ac82997f8691c0f469e41
commit: e9bbda13a7b876451285ab15fb600b809e5e2290 [8264/11963] selftests/bpf: Test case for lacking CFI stub functions.
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240306/202403061307.f7nX2Ma5-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/202403061307.f7nX2Ma5-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: Module.symvers is missing.
Modules may not have dependencies or modversions.
You may get many unresolved symbol errors.
You can set KBUILD_MODPOST_WARN=1 to turn errors into warning
if you want to proceed at your own risk.
ERROR: modpost: "__fentry__" [tools/testing/selftests/bpf/bpf_test_no_cfi/bpf_test_no_cfi.ko] undefined!
ERROR: modpost: "__register_bpf_struct_ops" [tools/testing/selftests/bpf/bpf_test_no_cfi/bpf_test_no_cfi.ko] undefined!
ERROR: modpost: "module_layout" [tools/testing/selftests/bpf/bpf_test_no_cfi/bpf_test_no_cfi.ko] undefined!

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





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