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Message-ID: <202408301246.lYKLYGj3-lkp@intel.com> Date: Fri, 30 Aug 2024 13:10:30 +0800 From: kernel test robot <lkp@...el.com> To: Qingqing Zhuo <Qingqing.Zhuo@....com> Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org, Alex Deucher <alexander.deucher@....com>, Rodrigo Siqueira <Rodrigo.Siqueira@....com>, Roman Li <roman.li@....com> Subject: ERROR: modpost: "_restfpr_20" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! Hi Qingqing, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 20371ba120635d9ab7fc7670497105af8f33eb08 commit: 7966f319c66d9468623c6a6a017ecbc0dd79be75 drm/amd/display: Introduce DML2 date: 11 months ago config: powerpc64-randconfig-001-20240828 (https://download.01.org/0day-ci/archive/20240830/202408301246.lYKLYGj3-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240830/202408301246.lYKLYGj3-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/202408301246.lYKLYGj3-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_exec_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/panel/panel-abt-y030xx067a.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-innolux-ej030na.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tiny/cirrus.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/misc/fastrpc.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/misc/open-dice.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/mfd/arizona.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/mfd/rt4831.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_mem.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/spi/spi-omap2-mcspi.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/spmi/hisi-spmi-controller.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/host/xhci-pci-renesas.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/class/usbtmc.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/misc/isight_firmware.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/libcomposite.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_acm.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ss_lb.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/u_serial.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_serial.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_obex.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/u_ether.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ncm.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ecm.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ecm_subset.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_rndis.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_fs.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_printer.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/rtc/lib_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/tuners/tda9887.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/watchdog/ts4800_wdt.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/watchdog/menz69_wdt.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/leds/flash/leds-rt4505.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/coreboot_table.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/memconsole.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/memconsole-coreboot.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/cbmem.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/vpd-sysfs.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-spilib.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-light.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-loopback.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-raw.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-vibrator.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-gbphy.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-gpio.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-pwm.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-uart.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-usb.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/goldfish/goldfish_pipe.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_performance.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/perf/arm-ccn.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/perf/cxl_pmu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvmem/nvmem-apple-efuses.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/counter/ftm-quaddec.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/vdpa/vdpa.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/vdpa/ifcvf/ifcvf.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/hwmon/mr75203.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/vhost/vringh.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 net/core/dev_addr_lists_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/802/stp.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/802/garp.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/sch_hfsc.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/sch_gred.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/sch_tbf.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/sch_prio.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/sch_plug.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/sch_ets.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/cls_fw.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/sched/cls_cgroup.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/netlink/netlink_diag.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_rr.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_wlc.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_fo.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_sed.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_twos.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/nf_nat.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/netfilter/iptable_nat.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ip_gre.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_user.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/8021q/8021q.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/smc/smc_diag.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/mptcp/mptcp_crypto_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/mptcp/mptcp_token_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/packet/af_packet.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/packet/af_packet_diag.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/netfilter/ebtables.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/netfilter/ebtable_filter.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/netfilter/ebtable_nat.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/bridge.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/caif/caif.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/caif/chnl_net.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/caif/caif_socket.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/caif/caif_usb.o >> ERROR: modpost: "_restfpr_20" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_restfpr_26" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_restfpr_22" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "_savegpr1_27" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_savegpr1_25" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_restfpr_28" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_savegpr1_29" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "_savefpr_20" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "_savefpr_22" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_restfpr_15" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! WARNING: modpost: suppressed 56 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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