[dhowells-fs:netfs-writeback 31/31] ERROR: modpost: "writeback_iter" [fs/netfs/netfs.ko] undefined!

[dhowells-fs:netfs-writeback 31/31] ERROR: modpost: "writeback_iter" [fs/netfs/netfs.ko] undefined!

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git netfs-writeback
head:   afd4a14c1f0fde0fd833c3d1984c4ebb5981f7f8
commit: afd4a14c1f0fde0fd833c3d1984c4ebb5981f7f8 [31/31] netfs: Use writeback_iter()
config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20240304/202403040404.evfPyTci-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240304/202403040404.evfPyTci-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/202403040404.evfPyTci-lkp@intel.com/

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

WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/rpmsg/rpmsg_char.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/iio/adc/ingenic-adc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/iio/adc/xilinx-ams.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/iio/buffer/kfifo_buf.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-core.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-master-hub.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-master-aspeed.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-master-gpio.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-master-ast-cf.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-scom.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/siox/siox-bus-gpio.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/counter/ftm-quaddec.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/core/snd-pcm-dmaengine.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/drivers/snd-pcmtest.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/pci/hda/snd-hda-cirrus-scodec-test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/soc-topology-test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/codecs/snd-soc-ab8500-codec.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/codecs/snd-soc-sigmadsp.o
WARNING: modpost: sound/soc/codecs/snd-soc-tlv320adc3xxx: section mismatch in reference: adc3xxx_i2c_driver+0x10 (section: .data) -> adc3xxx_i2c_remove (section: .exit.text)
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/codecs/snd-soc-wm-adsp.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/renoir/snd-acp3x-rn.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/yc/snd-soc-acp6x-mach.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/acp/snd-acp-i2s.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/acp/snd-acp-pdm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/acp/snd-acp-legacy-common.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/acp/snd-acp-pci.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/ps/snd-soc-ps-mach.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/fsl/imx-pcm-dma.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-da7219.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-dmic.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-es8336.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-i2s-test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-max98927.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-max98357a.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-max98373.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-nau8825.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-probe.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-rt274.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-rt286.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-rt298.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-rt5514.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-rt5663.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-rt5682.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/intel/avs/boards/snd-soc-avs-ssm4567.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/mxs/snd-soc-mxs-pcm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/qcom/snd-soc-qcom-common.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/qcom/snd-soc-qcom-sdw.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/qcom/qdsp6/snd-q6dsp-common.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-intel-atom.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-acpi-intel-byt.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-acpi-intel-bdw.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-intel-hda-common.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-intel-hda-mlink.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-intel-hda.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-pci-intel-tng.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-pci-intel-skl.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-pci-intel-apl.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-pci-intel-cnl.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-pci-intel-icl.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-pci-intel-tgl.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-pci-intel-mtl.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/intel/snd-sof-pci-intel-lnl.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/imx/snd-sof-imx8.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/imx/snd-sof-imx8m.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/imx/snd-sof-imx8ulp.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/imx/imx-common.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/mediatek/mtk-adsp-common.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/mediatek/mt8195/snd-sof-mt8195.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/mediatek/mt8186/snd-sof-mt8186.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/snd-sof-utils.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/snd-sof-acpi.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/snd-sof-of.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/sof/snd-sof-pci.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/xilinx/snd-soc-xlnx-i2s.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/xilinx/snd-soc-xlnx-formatter-pcm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/ac97_bus.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/vfio-mdev/mtty.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/vfio-mdev/mdpy.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/vfio-mdev/mdpy-fb.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/vfio-mdev/mbochs.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/configfs/configfs_sample.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/kfifo/bytestream-example.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/kfifo/dma-example.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/kfifo/inttype-example.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/kfifo/record-example.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/kobject/kobject-example.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/kobject/kset-example.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/kprobes/kprobe_example.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/kprobes/kretprobe_example.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/livepatch/livepatch-sample.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/livepatch/livepatch-shadow-fix1.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/livepatch/livepatch-shadow-fix2.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/livepatch/livepatch-callbacks-demo.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/livepatch/livepatch-callbacks-mod.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/livepatch/livepatch-callbacks-busymod.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/kmemleak/kmemleak-test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in samples/fprobe/fprobe_example.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ieee802154/6lowpan/ieee802154_6lowpan.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ieee802154/ieee802154_socket.o
WARNING: modpost: missing MODULE_DESCRIPTION() in arch/x86/video/fbdev.o
>> ERROR: modpost: "writeback_iter" [fs/netfs/netfs.ko] undefined!
>> ERROR: modpost: "netfs_writepages" [fs/smb/client/cifs.ko] undefined!
>> ERROR: modpost: "netfs_writepages" [fs/9p/9p.ko] undefined!
>> ERROR: modpost: "netfs_writepages" [fs/afs/kafs.ko] undefined!

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