Re: [linux-next:master 8941/10418] WARNING: modpost: vmlinux: section mismatch in reference: virtio_fs_init+0x8c (section: .init.text) -> map_benchmark_cleanup (section: .exit.text)

[Stefan Hajnoczi <stefanha@redhat.com>]

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On Tue, Feb 27, 2024 at 04:56:25PM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   22ba90670a51a18c6b36d285fddf92b9887c0bc3
> commit: a8f62f50b4e4ea92a938fca2ec1bd108d7f210e9 [8941/10418] virtiofs: export filesystem tags through sysfs
> config: sh-buildonly-randconfig-r003-20230528 (https://download.01.org/0day-ci/archive/20240227/202402271629.7zZU8sCF-lkp@intel.com/config)
> compiler: sh4-linux-gcc (GCC) 13.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240227/202402271629.7zZU8sCF-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/oe-kbuild-all/202402271629.7zZU8sCF-lkp@intel.com/
> 
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
> 
> WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o
> >> WARNING: modpost: vmlinux: section mismatch in reference: virtio_fs_init+0x8c (section: .init.text) -> map_benchmark_cleanup (section: .exit.text)

False positive? virtio_fs_init() does not call map_benchmark_cleanup().

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

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