linux-kernel - [hnaz-mm:master 12/291] WARNING: modpost: vmlinux.o(.data+0x23acb0): Section mismatch in reference from the variable rc_class to the function .init.text:set_reset

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Message-ID: <202204221628.Qw9iZP1o-lkp@intel.com>
Date:   Fri, 22 Apr 2022 16:35:55 +0800
From:   kernel test robot <lkp@...el.com>
To:     Nico Pache <npache@...hat.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Johannes Weiner <hannes@...xchg.org>,
        Joel Savitz <jsavitz@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux Memory Management List <linux-mm@...ck.org>
Subject: [hnaz-mm:master 12/291] WARNING: modpost: vmlinux.o(.data+0x23acb0):
 Section mismatch in reference from the variable rc_class to the function
 .init.text:set_reset_devices()

tree:   https://github.com/hnaz/linux-mm master
head:   ba42854fa9997614e0ffdbc35b082df3ba6e59da
commit: 85dd63c3a11207bd98815d579b153c63a9efc96d [12/291] oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup
config: riscv-randconfig-r015-20220420 (https://download.01.org/0day-ci/archive/20220422/202204221628.Qw9iZP1o-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b)
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/hnaz/linux-mm/commit/85dd63c3a11207bd98815d579b153c63a9efc96d
        git remote add hnaz-mm https://github.com/hnaz/linux-mm
        git fetch --no-tags hnaz-mm master
        git checkout 85dd63c3a11207bd98815d579b153c63a9efc96d
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        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 warnings (new ones prefixed by >>, old ones prefixed by <<):

>> WARNING: modpost: vmlinux.o(.data+0x23acb0): Section mismatch in reference from the variable rc_class to the function .init.text:set_reset_devices()
The variable rc_class references
the function __init set_reset_devices()
If the reference is valid then annotate the
variable with or __refdata (see linux/init.h) or name the variable:

--
>> WARNING: modpost: vmlinux.o(.data+0x23ad08): Section mismatch in reference from the variable rc_ida to the function .init.text:set_reset_devices()
The variable rc_ida references
the function __init set_reset_devices()
If the reference is valid then annotate the
variable with or __refdata (see linux/init.h) or name the variable:

--
>> WARNING: modpost: vmlinux.o(.data+0x23ad30): Section mismatch in reference from the variable empty_map to the function .init.text:set_reset_devices()
The variable empty_map references
the function __init set_reset_devices()
If the reference is valid then annotate the
variable with or __refdata (see linux/init.h) or name the variable:

--
>> WARNING: modpost: vmlinux.o(.data+0x2660e0): Section mismatch in reference from the variable dme1737_zone3_attr to the function .init.text:set_reset_devices()
The variable dme1737_zone3_attr references
the function __init set_reset_devices()
If the reference is valid then annotate the
variable with or __refdata (see linux/init.h) or name the variable:


Note: the below error/warnings can be found in parent commit:
<< WARNING: modpost: vmlinux.o(.text+0x1505de2): Section mismatch in reference from the function tb_debugfs_exit() to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x2304c4): Section mismatch in reference from the variable ov6650_i2c_driver to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x2596cc): Section mismatch in reference from the variable w83781d_driver to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25de80): Section mismatch in reference from the variable sensor_dev_attr_in1_min to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25de9c): Section mismatch in reference from the variable sensor_dev_attr_in1_alarm to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25debc): Section mismatch in reference from the variable sensor_dev_attr_in2_input to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25dedc): Section mismatch in reference from the variable sensor_dev_attr_in2_max to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25defc): Section mismatch in reference from the variable sensor_dev_attr_in2_min to the variable .init.text:.LBB120_29
<< WARNING: modpost: vmlinux.o(.data+0x25df00): Section mismatch in reference from the variable sensor_dev_attr_in2_min to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25df1c): Section mismatch in reference from the variable sensor_dev_attr_in2_alarm to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.text+0x1505de2): Section mismatch in reference from the function tb_debugfs_exit() to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x2304c4): Section mismatch in reference from the variable ov6650_i2c_driver to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x2596cc): Section mismatch in reference from the variable w83781d_driver to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25de80): Section mismatch in reference from the variable sensor_dev_attr_in1_min to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25de9c): Section mismatch in reference from the variable sensor_dev_attr_in1_alarm to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25debc): Section mismatch in reference from the variable sensor_dev_attr_in2_input to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25dedc): Section mismatch in reference from the variable sensor_dev_attr_in2_max to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25defc): Section mismatch in reference from the variable sensor_dev_attr_in2_min to the variable .init.text:.LBB120_29
<< WARNING: modpost: vmlinux.o(.data+0x25df00): Section mismatch in reference from the variable sensor_dev_attr_in2_min to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25df1c): Section mismatch in reference from the variable sensor_dev_attr_in2_alarm to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.text+0x1505de2): Section mismatch in reference from the function tb_debugfs_exit() to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x2304c4): Section mismatch in reference from the variable ov6650_i2c_driver to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x2596cc): Section mismatch in reference from the variable w83781d_driver to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25de80): Section mismatch in reference from the variable sensor_dev_attr_in1_min to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25de9c): Section mismatch in reference from the variable sensor_dev_attr_in1_alarm to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25debc): Section mismatch in reference from the variable sensor_dev_attr_in2_input to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25dedc): Section mismatch in reference from the variable sensor_dev_attr_in2_max to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25defc): Section mismatch in reference from the variable sensor_dev_attr_in2_min to the variable .init.text:.LBB120_29
<< WARNING: modpost: vmlinux.o(.data+0x25df00): Section mismatch in reference from the variable sensor_dev_attr_in2_min to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25df1c): Section mismatch in reference from the variable sensor_dev_attr_in2_alarm to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.text+0x1505de2): Section mismatch in reference from the function tb_debugfs_exit() to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x2304c4): Section mismatch in reference from the variable ov6650_i2c_driver to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x2596cc): Section mismatch in reference from the variable w83781d_driver to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25de80): Section mismatch in reference from the variable sensor_dev_attr_in1_min to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25de9c): Section mismatch in reference from the variable sensor_dev_attr_in1_alarm to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25debc): Section mismatch in reference from the variable sensor_dev_attr_in2_input to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25dedc): Section mismatch in reference from the variable sensor_dev_attr_in2_max to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25defc): Section mismatch in reference from the variable sensor_dev_attr_in2_min to the variable .init.text:.LBB120_29
<< WARNING: modpost: vmlinux.o(.data+0x25df00): Section mismatch in reference from the variable sensor_dev_attr_in2_min to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25df1c): Section mismatch in reference from the variable sensor_dev_attr_in2_alarm to the function .init.text:set_reset_devices()

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp