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Message-ID: <202408050540.DYUJ43l0-lkp@intel.com>
Date: Mon, 5 Aug 2024 05:29:58 +0800
From: kernel test robot <lkp@...el.com>
To: Nathan Chancellor <nathan@...nel.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Palmer Dabbelt <palmer@...osinc.com>,
	Andy Chiu <andybnac@...il.com>,
	Conor Dooley <conor.dooley@...rochip.com>
Subject: ERROR: modpost: "__popcountdi2" [fs/btrfs/btrfs.ko] undefined!

Hi Nathan,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   17712b7ea0756799635ba159cc773082230ed028
commit: 3aff0c459e77ac0fb1c4d6884433467f797f7357 RISC-V: Drop invalid test from CONFIG_AS_HAS_OPTION_ARCH
date:   6 months ago
config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20240805/202408050540.DYUJ43l0-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 423aec6573df4424f90555468128e17073ddc69e)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240805/202408050540.DYUJ43l0-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408050540.DYUJ43l0-lkp@intel.com/

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

WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/codecs/snd-soc-wm-adsp.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-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/kmemleak/kmemleak-test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/em_cmp.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/em_nbyte.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/em_u32.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/em_meta.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/em_text.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/em_canid.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ip_tunnel.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ipip.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ip_gre.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/udp_tunnel.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ip_vti.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ah4.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/esp4.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/xfrm4_tunnel.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/tunnel4.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/xfrm/xfrm_algo.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/xfrm/xfrm_user.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/ah6.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/esp6.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/xfrm6_tunnel.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/tunnel6.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/mip6.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/sit.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/ip6_udp_tunnel.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/key/af_key.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/atm/mpoa.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/6lowpan/6lowpan.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ieee802154/6lowpan/ieee802154_6lowpan.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ieee802154/ieee802154_socket.o
ERROR: modpost: "__popcountdi2" [fs/ext4/ext4.ko] undefined!
ERROR: modpost: "__popcountdi2" [fs/jbd2/jbd2.ko] undefined!
ERROR: modpost: "__popcountdi2" [fs/exfat/exfat.ko] undefined!
ERROR: modpost: "__popcountdi2" [fs/nfs/nfs.ko] undefined!
ERROR: modpost: "__popcountdi2" [fs/nfs/flexfilelayout/nfs_layout_flexfiles.ko] undefined!
ERROR: modpost: "__popcountdi2" [fs/ntfs3/ntfs3.ko] undefined!
ERROR: modpost: "__popcountdi2" [fs/ubifs/ubifs.ko] undefined!
ERROR: modpost: "__popcountdi2" [fs/xfs/xfs.ko] undefined!
>> ERROR: modpost: "__popcountdi2" [fs/btrfs/btrfs.ko] undefined!
ERROR: modpost: "__popcountdi2" [fs/f2fs/f2fs.ko] undefined!
WARNING: modpost: suppressed 64 unresolved symbol warnings because there were too many)

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

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