linux-kernel - ERROR: modpost: "__aeabi_unwind_cpp

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Date:   Sun, 14 Mar 2021 08:07:26 +0800
From:   kernel test robot <lkp@...el.com>
To:     Nathan Chancellor <natechancellor@...il.com>
Cc:     kbuild-all@...ts.01.org, clang-built-linux@...glegroups.com,
        linux-kernel@...r.kernel.org, Kees Cook <keescook@...omium.org>
Subject: ERROR: modpost: "__aeabi_unwind_cpp_pr0" undefined!

Hi Nathan,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   88fe49249c99de14e543c632a46248d85411ab9e
commit: c39866f268f89868df17724cd2262d121552d8c9 arm/build: Always handle .ARM.exidx and .ARM.extab sections
date:   5 months ago
config: arm-randconfig-r024-20210314 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project dfd27ebbd0eb137c9a439b7c537bb87ba903efd3)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c39866f268f89868df17724cd2262d121552d8c9
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout c39866f268f89868df17724cd2262d121552d8c9
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

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

>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/hsr/hsr.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/nsh/nsh.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/vmw_vsock/vmw_vsock_virtio_transport_common.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/vmw_vsock/vmw_vsock_virtio_transport.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/vmw_vsock/vsock_diag.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/vmw_vsock/vsock.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/batman-adv/batman-adv.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/mac802154/mac802154.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/9p/9pnet_virtio.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/9p/9pnet.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/lapb/lapb.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/appletalk/appletalk.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/llc/llc2.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/llc/llc.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/xdp/xsk_diag.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/qrtr/qrtr-smd.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/unix/unix_diag.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/em_text.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/em_nbyte.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/em_cmp.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/cls_matchall.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/cls_cgroup.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/cls_basic.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/cls_rsvp6.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/cls_u32.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/sch_cbs.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/sch_fq_pie.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/sch_pie.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/sch_hhf.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/sch_ets.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/sch_teql.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/sch_dsmark.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/sched/sch_red.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/802/psnap.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [net/802/p8022.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/ftrace/sample-trace-array.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/trace_printk/trace-printk.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/rpmsg/rpmsg_client_sample.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/kobject/kset-example.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/kobject/kobject-example.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/vfio-mdev/mdpy-fb.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/ac97_bus.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/xilinx/snd-soc-xlnx-spdif.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/xilinx/snd-soc-xlnx-formatter-pcm.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/xilinx/snd-soc-xlnx-i2s.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/hisilicon/hi6210-i2s.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/fsl/snd-soc-fsl-mqs.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/fsl/snd-soc-fsl-esai.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/fsl/snd-soc-fsl-sai.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/fsl/snd-soc-fsl-audmix.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/bcm/snd-soc-63xx.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/atmel/snd-soc-mikroe-proto.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/amd/snd-soc-acp-da7219mx98357-mach.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/amd/acp_audio_dma.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/generic/snd-soc-audio-graph-card.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/generic/snd-soc-simple-card-utils.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tpa6130a2.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-simple-amplifier.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-max98504.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-zx-aud96p22.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-zl38060.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wsa881x.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8978.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8974.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8960.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8904.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8903.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8782.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8776.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8770.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8753.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8750.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8741.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8731.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8711.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8523.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-wm8510.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-uda1334.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-ts3a227e.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tscs42xx.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tlv320adcx140.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tlv320aic23-spi.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tlv320aic23-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tlv320aic23.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tda7419.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tas5720.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tas571x.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tas5086.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tas2764.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tas2562.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-tas2552.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-sta350.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-ssm4567.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-ssm2602-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-ssm2602.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-spdif-tx.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-spdif-rx.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-sigmadsp-regmap.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-sigmadsp-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-sigmadsp.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-sgtl5000.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-rt715.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-rt711.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-rt700.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-rt1308-sdw.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-rk3328.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm512x-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm512x.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm3168a-spi.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm3168a-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm3168a.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm3060-spi.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm3060-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm3060.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm186x-spi.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm186x-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm186x.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm179x-spi.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm179x-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soc/codecs/snd-soc-pcm179x-codec.ko] undefined!

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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