[peterz-queue:objtool/retpoline 19/19] /bin/bash: line 1: 20658 Segmentation fault ./tools/objtool/objtool orc generate --module --no-fp --retpoline kernel/rcu/rcutorture.o

* [peterz-queue:objtool/retpoline 19/19] /bin/bash: line 1: 20658 Segmentation fault ./tools/objtool/objtool orc generate --module --no-fp --retpoline kernel/rcu/rcutorture.o
@ 2021-03-03 13:00 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-03-03 13:00 UTC (permalink / raw)
  To: kbuild-all

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git objtool/retpoline
head:   5e0b5345aae2fcbe615abf923ba1c5d63a81d4a1
commit: 5e0b5345aae2fcbe615abf923ba1c5d63a81d4a1 [19/19] objtool,x86: Rewrite retpoline thunk calls
config: x86_64-randconfig-a003-20210303 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project a7cad6680b4087eff8994f1f99ac40c661a6621f)
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 x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=5e0b5345aae2fcbe615abf923ba1c5d63a81d4a1
        git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
        git fetch --no-tags peterz-queue objtool/retpoline
        git checkout 5e0b5345aae2fcbe615abf923ba1c5d63a81d4a1
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

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

All errors (new ones prefixed by >>):

>> /bin/bash: line 1: 20658 Segmentation fault      ./tools/objtool/objtool orc generate --module --no-fp --retpoline kernel/rcu/rcutorture.o
--
>> /bin/bash: line 1:  8369 Segmentation fault      ./tools/objtool/objtool orc generate --no-fp --retpoline arch/x86/kernel/platform-quirks.o

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

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