linux-kernel - ld.lld: error: undefined symbol: memcg_bulk_pre_charge

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Date:   Wed, 13 Oct 2021 14:53:33 +0800
From:   kernel test robot <lkp@...el.com>
To:     Vasily Averin <vvs@...tuozzo.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, 0day robot <lkp@...el.com>
Subject: ld.lld: error: undefined symbol: memcg_bulk_pre_charge_hook

tree:   https://github.com/0day-ci/linux/commits/UPDATE-20211012-230008/Vasily-Averin/memcg-enable-memory-accounting-in-__alloc_pages_bulk/20211008-172703
head:   2b4ad533abe1afd3ece17453585fd0f57e4fd413
commit: 2b4ad533abe1afd3ece17453585fd0f57e4fd413 memcg: enable memory accounting in __alloc_pages_bulk
date:   16 hours ago
config: riscv-buildonly-randconfig-r002-20211012 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project adf55ac6657693f7bfbe3087b599b4031a765a44)
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 riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/0day-ci/linux/commit/2b4ad533abe1afd3ece17453585fd0f57e4fd413
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review UPDATE-20211012-230008/Vasily-Averin/memcg-enable-memory-accounting-in-__alloc_pages_bulk/20211008-172703
        git checkout 2b4ad533abe1afd3ece17453585fd0f57e4fd413
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash

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 >>):

>> ld.lld: error: undefined symbol: memcg_bulk_pre_charge_hook
   >>> referenced by page_alloc.c
   >>> page_alloc.o:(__alloc_pages_bulk) in archive mm/built-in.a
--
>> ld.lld: error: undefined symbol: memcg_bulk_charge_hook
   >>> referenced by page_alloc.c
   >>> page_alloc.o:(__alloc_pages_bulk) in archive mm/built-in.a
--
>> ld.lld: error: undefined symbol: memcg_bulk_post_charge_hook
   >>> referenced by page_alloc.c
   >>> page_alloc.o:(__alloc_pages_bulk) in archive mm/built-in.a
   >>> referenced by page_alloc.c
   >>> page_alloc.o:(__alloc_pages_bulk) in archive mm/built-in.a

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

Download attachment ".config.gz" of type "application/gzip" (27019 bytes)