tree:   https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/dev.2022.10.06b
head:   d1fdb9af71f340a5eaf25dc8b13e0df4049202e0
commit: 54a118fce487e75896d52890be25aa14c7a22981 [49/63] srcu: Debug NMI safety even on archs that don't require it
config: x86_64-randconfig-a015
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/ammarfaizi2/linux-block/commit/54a118fce487e75896d52890be25aa14c7a22981
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/dev.2022.10.06b
        git checkout 54a118fce487e75896d52890be25aa14c7a22981
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

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

>> ERROR: modpost: "srcu_check_nmi_safety" [kernel/rcu/rcutorture.ko] undefined!
>> ERROR: modpost: "srcu_check_nmi_safety" [kernel/rcu/rcuscale.ko] undefined!

-- 
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https://01.org/lkp