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Date: Wed, 26 Jun 2024 11:08:56 +0800 From: kernel test robot <lkp@...el.com> To: Rob Herring <robh@...nel.org> Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org, Herbert Xu <herbert@...dor.apana.org.au> Subject: WARNING: modpost: "__udelay" [drivers/char/hw_random/intel-rng.ko] has no CRC! Hi Rob, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 55027e689933ba2e64f3d245fb1ff185b3e7fc81 commit: 1ce1cd8208ad6060e4fcf6e09068c8954687c127 hwrng: Enable COMPILE_TEST for more drivers date: 11 months ago config: sparc-randconfig-001-20240626 (https://download.01.org/0day-ci/archive/20240626/202406261035.zMmqCcJd-lkp@intel.com/config) compiler: sparc-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240626/202406261035.zMmqCcJd-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/202406261035.zMmqCcJd-lkp@intel.com/ All warnings (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/sit.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/key/af_key.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/atm/atm.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/atm/lec.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/atm/mpoa.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/smc/smc_diag.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/6lowpan/6lowpan.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/nfc/nci/nci.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/nfc/nfc_digital.o ERROR: modpost: "ebus_dma_irq_enable" [drivers/parport/parport_pc.ko] undefined! ERROR: modpost: "ebus_dma_unregister" [drivers/parport/parport_pc.ko] undefined! ERROR: modpost: "ebus_dma_enable" [drivers/parport/parport_pc.ko] undefined! ERROR: modpost: "ebus_dma_prepare" [drivers/parport/parport_pc.ko] undefined! ERROR: modpost: "ebus_dma_request" [drivers/parport/parport_pc.ko] undefined! ERROR: modpost: "ebus_dma_residue" [drivers/parport/parport_pc.ko] undefined! ERROR: modpost: "ebus_dma_register" [drivers/parport/parport_pc.ko] undefined! ERROR: modpost: "ns87303_lock" [drivers/parport/parport_pc.ko] undefined! WARNING: modpost: EXPORT symbol "empty_zero_page" [vmlinux] version generation failed, symbol will not be versioned. Is "empty_zero_page" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "__udelay" [vmlinux] version generation failed, symbol will not be versioned. Is "__udelay" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "__ndelay" [vmlinux] version generation failed, symbol will not be versioned. Is "__ndelay" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "__ashldi3" [vmlinux] version generation failed, symbol will not be versioned. Is "__ashldi3" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "__ashrdi3" [vmlinux] version generation failed, symbol will not be versioned. Is "__ashrdi3" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "bzero_1page" [vmlinux] version generation failed, symbol will not be versioned. Is "bzero_1page" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "__copy_1page" [vmlinux] version generation failed, symbol will not be versioned. Is "__copy_1page" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "__divdi3" [vmlinux] version generation failed, symbol will not be versioned. Is "__divdi3" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "___rw_read_enter" [vmlinux] version generation failed, symbol will not be versioned. Is "___rw_read_enter" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "___rw_read_exit" [vmlinux] version generation failed, symbol will not be versioned. Is "___rw_read_exit" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "___rw_read_try" [vmlinux] version generation failed, symbol will not be versioned. Is "___rw_read_try" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "___rw_write_enter" [vmlinux] version generation failed, symbol will not be versioned. Is "___rw_write_enter" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "__lshrdi3" [vmlinux] version generation failed, symbol will not be versioned. Is "__lshrdi3" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: EXPORT symbol "__muldi3" [vmlinux] version generation failed, symbol will not be versioned. Is "__muldi3" prototyped in <asm/asm-prototypes.h>? WARNING: modpost: "__ashldi3" [fs/ext4/ext4.ko] has no CRC! WARNING: modpost: "___rw_read_exit" [fs/ext4/ext4.ko] has no CRC! WARNING: modpost: "__ashrdi3" [fs/ext4/ext4.ko] has no CRC! WARNING: modpost: "___rw_read_exit" [fs/ext2/ext2.ko] has no CRC! WARNING: modpost: "___rw_read_exit" [fs/jbd2/jbd2.ko] has no CRC! WARNING: modpost: "___rw_read_exit" [fs/afs/kafs.ko] has no CRC! WARNING: modpost: "__ashldi3" [fs/gfs2/gfs2.ko] has no CRC! WARNING: modpost: "__lshrdi3" [lib/test_scanf.ko] has no CRC! WARNING: modpost: "__udelay" [lib/test_lockup.ko] has no CRC! WARNING: modpost: "__ndelay" [lib/test_lockup.ko] has no CRC! WARNING: modpost: "___rw_read_exit" [lib/test_lockup.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/allwinner/phy-sun6i-mipi-dphy.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/amlogic/phy-meson-axg-pcie.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-bcm-ns2-usbdrd.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-bcm-sr-usb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/intel/phy-intel-keembay-emmc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/intel/phy-intel-keembay-usb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/marvell/phy-mmp3-usb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/marvell/phy-pxa-usb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/renesas/r8a779f0-ether-serdes.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-inno-dsidphy.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-pcie.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-typec.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/core/fb_ddc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/arcfb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/cyber2000fb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/i740fb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/matrox/matroxfb_DAC1064.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/riva/rivafb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/aty/aty128fb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/aty/radeonfb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/vt8623fb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/s3fb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/broadsheetfb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/s1d13xxxfb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/sm501fb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/mb862xx/mb862xxfb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/da8xx-fb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/video/fbdev/ssd1307fb.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/char/ipmi/ipmi_si.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/clk/qcom/clk-qcom.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/clk/qcom/gcc-ipq4019.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/soc/mediatek/mtk-mutex.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/soc/qcom/qcom_rpmh.ko] has no CRC! WARNING: modpost: "___rw_read_exit" [drivers/vdpa/vdpa_user/vduse.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/regulator/rk808-regulator.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/regulator/ti-abb-regulator.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/tty/serial/8250/8250_dw.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/tty/serial/sunzilog.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/tty/serial/samsung_tty.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/tty/serial/sh-sci.ko] has no CRC! WARNING: modpost: "__ndelay" [drivers/tty/serial/sccnxp.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/tty/serial/msm_serial.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/tty/serial/omap-serial.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/tty/serial/mxs-auart.ko] has no CRC! >> WARNING: modpost: "__udelay" [drivers/char/hw_random/intel-rng.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/char/hw_random/ba431-rng.ko] has no CRC! >> WARNING: modpost: "__udelay" [drivers/char/hw_random/geode-rng.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/iommu/mtk_iommu.ko] has no CRC! WARNING: modpost: "__ndelay" [drivers/misc/eeprom/eeprom_93cx6.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/misc/ti-st/st_drv.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/misc/dw-xdata-pcie.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mfd/ene-kb3930.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mfd/axp20x.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mfd/si476x-core.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mfd/atmel-hlcdc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mfd/rn5t618.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mfd/acer-ec-a500.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mtd/lpddr/qinfo_probe.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mtd/lpddr/lpddr_cmds.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/firewire/firewire-ohci.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/sbus/char/uctrl.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/serio/olpc_apsp.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/keyboard/sh_keysc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/edt-ft5x06.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/elants_i2c.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/ili210x.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/ilitek_ts_i2c.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/raydium_i2c_ts.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/wdt87xx_i2c.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/wm97xx-ts.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/sx8654.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/tps6507x-ts.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/zforce_ts.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/touchscreen/rohm_bu21023.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/input/misc/drv260x.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/rtc/rtc-msc313.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/rtc/rtc-omap.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/rtc/rtc-r7301.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/rtc/rtc-tegra.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/algos/i2c-algo-bit.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-bcm-iproc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-davinci.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-imx.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-meson.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-mt65xx.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-mv64xxx.ko] has no CRC! WARNING: modpost: "__ndelay" [drivers/i2c/busses/i2c-mv64xxx.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-npcm7xx.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-ocores.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-owl.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-pnx.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-pxa.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-qup.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-rk3x.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-stm32f4.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-stm32f7-drv.ko] has no CRC! WARNING: modpost: "__ndelay" [drivers/i2c/busses/i2c-synquacer.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-synquacer.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-rcar.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/muxes/i2c-arb-gpio-challenge.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/muxes/i2c-mux-pca9541.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/muxes/i2c-mux-pca954x.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i2c/i2c-core.ko] has no CRC! WARNING: modpost: "__ndelay" [drivers/i2c/i2c-core.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i3c/master/i3c-master-cdns.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i3c/master/dw-i3c-master.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/i3c/master/svc-i3c-master.ko] has no CRC! WARNING: modpost: "__ndelay" [drivers/w1/masters/ds2482.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/w1/masters/mxc_w1.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/w1/masters/sgi_w1.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/power/reset/atc260x-poweroff.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/hwmon/ad7418.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/hwmon/lm93.ko] has no CRC! WARNING: modpost: "__ashldi3" [drivers/hwmon/ltc2947-core.ko] has no CRC! WARNING: modpost: "__ashrdi3" [drivers/hwmon/ltc2947-core.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/pcwd_pci.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/at91rm9200_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/s3c2410_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/pnx4008_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/sunxi_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/qcom-wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/digicolor_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/rza_wdt.ko] has no CRC! WARNING: modpost: "__ndelay" [drivers/watchdog/rzg2l_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/rzg2l_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/realtek_otto_wdt.ko] has no CRC! WARNING: modpost: "__ndelay" [drivers/watchdog/mena21_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/da9052_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/watchdog/da9055_wdt.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup_acntsa.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup_acntpc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup_decpc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup_keypc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/mtk-sd.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/renesas_sdhi_core.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/uniphier-sd.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/cb710-mmc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/dw_mmc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/meson-mx-sdhc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/moxart-mmc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/sunxi-mmc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/toshsd.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/owl-mmc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/host/sunplus-mmc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/mmc/core/pwrseq_emmc.ko] has no CRC! WARNING: modpost: "__udelay" [drivers/leds/leds-bcm6358.ko] has no CRC! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
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