linux-kernel - [ammarfaizi2-block:netdev/net/master 5/5] WARNING: modpost: vmlinux.o(.text+0x10fd3d4): Section mismatch in reference from the function dev_pm_opp_get_required_pstate() to the variable .init.text:.LVL1152

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Date:   Wed, 30 Mar 2022 07:43:31 +0800
From:   kernel test robot <lkp@...el.com>
To:     Michael Walle <michael@...le.cc>
Cc:     kbuild-all@...ts.01.org,
        GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
        linux-kernel@...r.kernel.org, Paolo Abeni <pabeni@...hat.com>,
        Andrew Lunn <andrew@...n.ch>
Subject: [ammarfaizi2-block:netdev/net/master 5/5] WARNING: modpost:
 vmlinux.o(.text+0x10fd3d4): Section mismatch in reference from the function
 dev_pm_opp_get_required_pstate() to the variable .init.text:.LVL1152

tree:   https://github.com/ammarfaizi2/linux-block netdev/net/master
head:   ad7da1ce5749c0eb4f09dd7e5510123be56f10fb
commit: ad7da1ce5749c0eb4f09dd7e5510123be56f10fb [5/5] net: lan966x: fix kernel oops on ioctl when I/F is down
config: riscv-buildonly-randconfig-r002-20220329 (https://download.01.org/0day-ci/archive/20220330/202203300723.6j7VZep1-lkp@intel.com/config)
compiler: riscv32-linux-gcc (GCC) 11.2.0
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
        # https://github.com/ammarfaizi2/linux-block/commit/ad7da1ce5749c0eb4f09dd7e5510123be56f10fb
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block netdev/net/master
        git checkout ad7da1ce5749c0eb4f09dd7e5510123be56f10fb
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross 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(.text+0x10fd3d4): Section mismatch in reference from the function dev_pm_opp_get_required_pstate() to the variable .init.text:.LVL1152
The function dev_pm_opp_get_required_pstate() references
the variable __init .LVL1152.
This is often because dev_pm_opp_get_required_pstate lacks a __init
annotation or the annotation of .LVL1152 is wrong.
--
>> WARNING: modpost: vmlinux.o(.text+0x10fd708): Section mismatch in reference from the function dev_pm_opp_get_voltage() to the variable .init.text:.LBB5481
The function dev_pm_opp_get_voltage() references
the variable __init .LBB5481.
This is often because dev_pm_opp_get_voltage lacks a __init
annotation or the annotation of .LBB5481 is wrong.
--
>> WARNING: modpost: vmlinux.o(__ex_table+0x1260): Section mismatch in reference from the variable .L0 to the variable .debug_str:.LASF127
FATAL: modpost: extable_entry size hasn't been discovered!

Note: the below error/warnings can be found in parent commit:
<< WARNING: modpost: vmlinux.o(.text+0x1082068): Section mismatch in reference from the function i3c_generic_ibi_recycle_slot() to the variable .init.text:.L0
<< WARNING: modpost: vmlinux.o(.text+0x10fd6cc): Section mismatch in reference from the function dev_pm_opp_get_voltage() to the variable .init.text:.LBB5464
<< WARNING: modpost: vmlinux.o(__ex_table+0x1260): Section mismatch in reference from the variable .L0 to the variable .debug_str:.LASF114
<< WARNING: modpost: vmlinux.o(.text+0x10fd778): Section mismatch in reference from the function dev_pm_opp_get_level() to the variable .init.text:.LVL1150
<< WARNING: modpost: vmlinux.o(.text+0x10fd7d4): Section mismatch in reference from the function dev_pm_opp_is_turbo() to the variable .init.text:.LVL1151
<< WARNING: modpost: vmlinux.o(.text+0x12037d0): Section mismatch in reference from the function skb_send_sock_locked() to the variable .init.text:.L0
<< WARNING: modpost: vmlinux.o(.text.unlikely+0x29b9c): Section mismatch in reference from the function hwmon_device_register() to the variable .init.text:.LVL283
<< WARNING: modpost: vmlinux.o(.text+0x1082068): Section mismatch in reference from the function i3c_generic_ibi_recycle_slot() to the variable .init.text:.L0
<< WARNING: modpost: vmlinux.o(.text+0x10fd6cc): Section mismatch in reference from the function dev_pm_opp_get_voltage() to the variable .init.text:.LBB5464
<< WARNING: modpost: vmlinux.o(__ex_table+0x1260): Section mismatch in reference from the variable .L0 to the variable .debug_str:.LASF114
<< WARNING: modpost: vmlinux.o(.text+0x10fd778): Section mismatch in reference from the function dev_pm_opp_get_level() to the variable .init.text:.LVL1150
<< WARNING: modpost: vmlinux.o(.text+0x10fd7d4): Section mismatch in reference from the function dev_pm_opp_is_turbo() to the variable .init.text:.LVL1151
<< WARNING: modpost: vmlinux.o(.text+0x12037d0): Section mismatch in reference from the function skb_send_sock_locked() to the variable .init.text:.L0
<< WARNING: modpost: vmlinux.o(.text.unlikely+0x29b9c): Section mismatch in reference from the function hwmon_device_register() to the variable .init.text:.LVL283
<< WARNING: modpost: vmlinux.o(.text+0x1082068): Section mismatch in reference from the function i3c_generic_ibi_recycle_slot() to the variable .init.text:.L0
<< WARNING: modpost: vmlinux.o(.text+0x10fd6cc): Section mismatch in reference from the function dev_pm_opp_get_voltage() to the variable .init.text:.LBB5464
<< WARNING: modpost: vmlinux.o(__ex_table+0x1260): Section mismatch in reference from the variable .L0 to the variable .debug_str:.LASF114
<< WARNING: modpost: vmlinux.o(.text+0x10fd778): Section mismatch in reference from the function dev_pm_opp_get_level() to the variable .init.text:.LVL1150
<< WARNING: modpost: vmlinux.o(.text+0x10fd7d4): Section mismatch in reference from the function dev_pm_opp_is_turbo() to the variable .init.text:.LVL1151
<< WARNING: modpost: vmlinux.o(.text+0x12037d0): Section mismatch in reference from the function skb_send_sock_locked() to the variable .init.text:.L0
<< WARNING: modpost: vmlinux.o(.text.unlikely+0x29b9c): Section mismatch in reference from the function hwmon_device_register() to the variable .init.text:.LVL283

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