[peterz-queue:modules/WIP 22/23] ld: kernel/module.c:1033: undefined reference to `ftrace_module_release'

[kbuild test robot <lkp@intel.com>]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git modules/WIP
head:   cbdf7e5cccc1c668734b1471c56dada830756b97
commit: ee6f5b0a6105ea69816fcec80cba536cdfa47546 [22/23] ftrace: Merge ftrace_module_{init,enable}()
config: x86_64-rhel (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce (this is a W=1 build):
        git checkout ee6f5b0a6105ea69816fcec80cba536cdfa47546
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

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

ld: kernel/module.o: in function `__do_sys_delete_module':
kernel/module.c:1033: undefined reference to `ftrace_module_release'
>> ld: kernel/module.c:1033: undefined reference to `ftrace_module_release'
ld: kernel/module.o: in function `do_init_module':
kernel/module.c:3641: undefined reference to `ftrace_module_release'
ld: kernel/module.o: in function `load_module':
kernel/module.c:3936: undefined reference to `ftrace_module_release'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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