linux-kernel - /bin/bash: line 1: 36578 Segmentation fault LLVM_OBJCOPY="llvm-objcopy" pahole -J --btf_gen_floats -j --lang_exclude=rust --skip_encoding_btf_inconsistent_proto --btf_gen_optimized --btf_base vmlinux drivers/rpmsg/virtio_rpmsg

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Date:   Tue, 22 Aug 2023 07:56:36 +0800
From:   kernel test robot <lkp@...el.com>
To:     Daniel Borkmann <daniel@...earbox.net>
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        linux-kernel@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>
Subject: /bin/bash: line 1: 36578 Segmentation fault
      LLVM_OBJCOPY="llvm-objcopy" pahole -J --btf_gen_floats -j
 --lang_exclude=rust --skip_encoding_btf_inconsistent_proto
 --btf_gen_optimized --btf_base vmlinux drivers/rpmsg/virtio_rpmsg_bus.ko

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   f7757129e3dea336c407551c98f50057c22bb266
commit: a0e35a648faf9170e0c32c98b22e66f0a2d964d3 Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
date:   3 months ago
config: hexagon-randconfig-r001-20230821 (https://download.01.org/0day-ci/archive/20230822/202308220712.sxPVZGmi-lkp@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce: (https://download.01.org/0day-ci/archive/20230822/202308220712.sxPVZGmi-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/202308220712.sxPVZGmi-lkp@intel.com/

All errors (new ones prefixed by >>):

   die__process: got compile_unit unexpected tag after DW_TAG_compile_unit!
>> /bin/bash: line 1: 36578 Segmentation fault      LLVM_OBJCOPY="llvm-objcopy" pahole -J --btf_gen_floats -j --lang_exclude=rust --skip_encoding_btf_inconsistent_proto --btf_gen_optimized --btf_base vmlinux drivers/rpmsg/virtio_rpmsg_bus.ko

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