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+0000 Date: Wed, 20 Mar 2024 00:49:55 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: [linux-next:master 13710/13866] WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x4 (section: .text.fixup) -> (unknown) (section: .init.text) Message-ID: <202403200042.khgIljOG-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline :::::: :::::: Manual check reason: "only scripts/mod/modpost.c file changed" :::::: BCC: lkp@intel.com CC: llvm@lists.linux.dev CC: oe-kbuild-all@lists.linux.dev CC: Linux Memory Management List TO: Max Kellermann CC: Masahiro Yamada tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 226d3c72fcde130a99d760895ebdd20e78e02cb5 commit: 23dfd914d2bfc4c9938b0084dffd7105de231d98 [13710/13866] modpost: fix null pointer dereference :::::: branch date: 15 hours ago :::::: commit date: 23 hours ago config: arm-randconfig-004-20240319 (https://download.01.org/0day-ci/archive/20240320/202403200042.khgIljOG-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 8f68022f8e6e54d1aeae4ed301f5a015963089b7) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240320/202403200042.khgIljOG-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 | Closes: https://lore.kernel.org/r/202403200042.khgIljOG-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/rcutorture.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/rcu/rcuscale.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/rcu/refscale.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/time/test_udelay.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/backtracetest.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/resource_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/sysctl-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/fat/fat_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp437.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp855.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_cp866.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_ascii.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-2.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-4.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_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/mac-centeuro.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-cyrillic.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-iceland.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/bcachefs/mean_and_variance_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/binfmt_script.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/ext4/ext4-inode-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/jbd2/jbd2.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/cramfs/cramfs.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/hfs/hfs.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/sysv/sysv.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/ufs/ufs.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/efs/efs.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/qnx6/qnx6.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/autofs/autofs4.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/adfs/adfs.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/btrfs/btrfs.o WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/algif_hash.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/kunit/kunit-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/kunit/kunit-example-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/math/rational-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/find_bit_benchmark.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_bpf.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_hash.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_ubsan.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_list_sort.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_sort.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_user_copy.o >> WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x4 (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x10 (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x18 (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x24 (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x2c (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x38 (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x44 (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x4c (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x58 (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x60 (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x6c (section: .text.fixup) -> (unknown) (section: .init.text) WARNING: modpost: lib/test_user_copy: section mismatch in reference: (unknown)+0x74 (section: .text.fixup) -> (unknown) (section: .init.text) 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_uuid.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_blackhole_dev.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_free_pages.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_ref_tracker.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_objpool.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/atomic64_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/bitfield_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/checksum_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/list-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_linear_ranges.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_bits.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/memcpy_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/is_signed_type_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/stackinit_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/fortify_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/strscpy_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/siphash_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/bus/vexpress-config.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/phy/broadcom/phy-bcm-ns-usb3.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pinctrl/meson/pinctrl-meson.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pinctrl/meson/pinctrl-meson8-pmx.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpio/gpio-gw-pld.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/backlight/platform_lcd.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/goldfishfb.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/vfb.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/clk-imxrt1050.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt6779.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt6779-ipe.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt6779-vdec.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt6779-venc.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt6779-mfg.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt6779-aud.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt6797-img.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt6797-vdec.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt2712-apmixedsys.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt2712.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt2712-jpgdec.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt2712-vdec.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt7622-eth.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt7622-hif.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt7986-apmixed.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt7986-topckgen.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8167-img.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8167-mfgcfg.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8167-vdec.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8188-imp_iic_wrap.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8195-img.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8195-imp_iic_wrap.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8195-ipe.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8195-vpp0.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8195-vpp1.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8195-wpe.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8365-apmixedsys.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8365.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8365-apu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8365-cam.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8365-mm.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/mediatek/clk-mt8365-venc.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun20i-d1-r-ccu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun50i-a100-ccu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun50i-h6-ccu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun50i-h6-r-ccu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun4i-a10-ccu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun8i-a23-ccu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun8i-a83t-ccu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun8i-h3-ccu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun8i-de2-ccu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/clk-gate_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/qcom/clk-qcom.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/qcom/lpass-gfm-sm8250.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/qcom/gcc-msm8976.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/qcom/hdma.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/soc/imx/soc-imx8m.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/soc/ixp4xx/ixp4xx-npe.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/reset/hisilicon/hi6220_reset.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/hw_random/omap-rng.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/panel/panel-auo-a030jtn01.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/panel/panel-orisetech-ota5601a.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/lontium-lt9611.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/lontium-lt9611uxc.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/sil-sii8620.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/sii9234.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/drm_panel_orientation_quirks.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/drm_mipi_dbi.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/base/regmap/regmap-kunit.o -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki