Re: [PATCH v4 2/3] virtiofs: export filesystem tags through sysfs

[Stefan Hajnoczi <stefanha@redhat.com>]

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On Tue, Feb 27, 2024 at 07:09:27AM +0800, kernel test robot wrote:
> Hi Stefan,
> 
> kernel test robot noticed the following build warnings:
> 
> [auto build test WARNING on mszeredi-fuse/for-next]
> [also build test WARNING on linus/master v6.8-rc6]
> [cannot apply to next-20240226]
> [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/Stefan-Hajnoczi/virtiofs-forbid-newlines-in-tags/20240213-081536
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git for-next
> patch link:    https://lore.kernel.org/r/20240213001149.904176-3-stefanha%40redhat.com
> patch subject: [PATCH v4 2/3] virtiofs: export filesystem tags through sysfs
> config: um-randconfig-r081-20240226 (https://download.01.org/0day-ci/archive/20240227/202402270649.GYjNX0yw-lkp@intel.com/config)
> compiler: gcc-11 (Debian 11.3.0-12) 11.3.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240227/202402270649.GYjNX0yw-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/202402270649.GYjNX0yw-lkp@intel.com/
> 
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
> 
> WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/rcu/rcuscale.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/backtracetest.o
> >> WARNING: modpost: fs/fuse/virtiofs: section mismatch in reference: virtio_fs_init+0x144 (section: .init.text) -> virtio_fs_sysfs_exit (section: .exit.text)

I'll send a patch to fix this.

Stefan

> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/binfmt_script.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_base.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp437.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp775.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp850.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp857.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp861.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp862.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp863.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp864.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp865.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp866.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp932.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_euc-jp.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp950.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp1250.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_ascii.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-1.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-2.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-3.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-4.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-5.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-6.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-7.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp1255.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-9.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-14.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-15.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_koi8-r.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_koi8-u.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_koi8-ru.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_utf8.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-celtic.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-cyrillic.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-gaelic.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-greek.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-inuit.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-romanian.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-roman.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-turkish.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in security/keys/encrypted-keys/encrypted-keys.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/cast_common.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/ecc.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_hexdump.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_ubsan.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_module.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_rhashtable.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_user_copy.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_static_keys.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_static_key_base.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_scanf.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_bitmap.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_uuid.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_maple_tree.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_meminit.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/zlib_deflate/zlib_deflate.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/atomic64_test.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpio/gpio-pcf857x.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/virtio/virtio.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/virtio/virtio_ring.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/ttyprintk.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dax/dax.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/vivaldi-fmap.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/mtd/chips/cfi_util.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/mtd/chips/cfi_cmdset_0020.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/uio/uio.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/iio/buffer/kfifo_buf.o
> WARNING: modpost: EXPORT symbol "csum_partial" [vmlinux] version generation failed, symbol will not be versioned.
> Is "csum_partial" prototyped in <asm/asm-prototypes.h>?
> WARNING: modpost: EXPORT symbol "csum_partial_copy_generic" [vmlinux] version generation failed, symbol will not be versioned.
> Is "csum_partial_copy_generic" prototyped in <asm/asm-prototypes.h>?
> 
> -- 
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
> 

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