fs/reiserfs/ibalance.o: warning: objtool: internal_delete_pointers_items()+0x370: stack state mismatch: cfa1=7+152 cfa2=7+120

fs/reiserfs/ibalance.o: warning: objtool: internal_delete_pointers_items()+0x370: stack state mismatch: cfa1=7+152 cfa2=7+120

[kernel test robot]

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CC: linux-kernel(a)vger.kernel.org
TO: Marco Elver <elver@google.com>
CC: "Paul E. McKenney" <paulmck@kernel.org>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   23859ae44402f4d935b9ee548135dd1e65e2cbf4
commit: 14e2ac8de0f91f12122a49f09897b0cd05256460 kcsan: Support compounded read-write instrumentation
date:   9 weeks ago
config: x86_64-randconfig-r013-20201029 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 50dfa19cc799ae7cddd39a95dbfce675a12672ad)
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/torvalds/linux.git/commit/?id=14e2ac8de0f91f12122a49f09897b0cd05256460
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 14e2ac8de0f91f12122a49f09897b0cd05256460
        # 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 warnings (new ones prefixed by >>):

   fs/reiserfs/ibalance.o: warning: objtool: balance_internal()+0x1867: stack state mismatch: cfa1=7+296 cfa2=7+304
   fs/reiserfs/ibalance.o: warning: objtool: internal_move_pointers_items()+0x452: stack state mismatch: cfa1=7+176 cfa2=7+168
>> fs/reiserfs/ibalance.o: warning: objtool: internal_delete_pointers_items()+0x370: stack state mismatch: cfa1=7+152 cfa2=7+120
   fs/reiserfs/ibalance.o: warning: objtool: internal_insert_key()+0x25a: stack state mismatch: cfa1=7+104 cfa2=7+120

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

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