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14 Mar 2022 12:06:21 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,181,1643702400"; d="scan'208";a="515568278" Received: from lkp-server02.sh.intel.com (HELO 89b41b6ae01c) ([10.239.97.151]) by orsmga006.jf.intel.com with ESMTP; 14 Mar 2022 12:06:19 -0700 Received: from kbuild by 89b41b6ae01c with local (Exim 4.92) (envelope-from ) id 1nTq1K-000A95-TH; Mon, 14 Mar 2022 19:06:18 +0000 Date: Tue, 15 Mar 2022 03:05:46 +0800 From: kernel test robot To: David Hildenbrand Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Linux Memory Management List , Andrew Morton Subject: [linux-next:master 11931/11953] WARNING: modpost: vmlinux.o(.data+0x29c244): Section mismatch in reference from the variable ipv4_route_table to the function .init.text:set_reset_devices() Message-ID: <202203150329.AC4pjgdo-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspam-User: X-Rspamd-Queue-Id: 9AF361C0016 X-Stat-Signature: dbr575u8y68io8wthm9h5oj5xubpcqco Authentication-Results: imf20.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b="Jne3IS/3"; dmarc=pass (policy=none) header.from=intel.com; spf=none (imf20.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.65) smtp.mailfrom=lkp@intel.com X-Rspamd-Server: rspam03 X-HE-Tag: 1647284782-449708 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 71941773e143369a73c9c4a3b62fbb60736a1182 commit: 8a676c9d1697eaf76d2e81b5b18e09af21d7c7bd [11931/11953] mm: optimize do_wp_page() for fresh pages in local LRU pagevecs config: riscv-randconfig-r042-20220314 (https://download.01.org/0day-ci/archive/20220315/202203150329.AC4pjgdo-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0467eb2cb7654c15ae366967ef35093c5724c416) 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=8a676c9d1697eaf76d2e81b5b18e09af21d7c7bd git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 8a676c9d1697eaf76d2e81b5b18e09af21d7c7bd # save the config file 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 All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux.o(.data+0x29c244): Section mismatch in reference from the variable ipv4_route_table to the function .init.text:set_reset_devices() The variable ipv4_route_table 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+0x1448b2a): Section mismatch in reference from the function tcp4_proc_exit() to the function .init.text:set_reset_devices() << WARNING: modpost: vmlinux.o(.data+0x2b15e8): Section mismatch in reference from the variable event_rpcgss_ctx_init to the function .exit.text:test_ww_mutex_exit() << WARNING: modpost: vmlinux.o(.data+0x2b15ec): Section mismatch in reference from the variable event_rpcgss_ctx_init to the variable .exit.text:.LBB0_1 << WARNING: modpost: vmlinux.o(.data+0x2b1618): Section mismatch in reference from the variable event_rpcgss_ctx_destroy to the function .exit.text:test_ww_mutex_exit() << WARNING: modpost: vmlinux.o(.data+0x2b1638): Section mismatch in reference from the variable event_rpcgss_ctx_destroy to the variable .exit.text:.LBB0_1 << WARNING: modpost: vmlinux.o(.data+0x2b1660): Section mismatch in reference from the variable trace_event_fields_rpcgss_svc_gssapi_class to the function .exit.text:test_ww_mutex_exit() << WARNING: modpost: vmlinux.o(.data+0x2b1690): Section mismatch in reference from the variable trace_event_fields_rpcgss_svc_gssapi_class to the function .init.text:init_nls_cp737() << WARNING: modpost: vmlinux.o(.data+0x2b1be8): Section mismatch in reference from the variable event_rpcgss_svc_unwrap to the function .init.text:set_reset_devices() << WARNING: modpost: vmlinux.o(.data+0x2b1c08): Section mismatch in reference from the variable event_rpcgss_svc_unwrap to the variable .init.text:.LBB1_1 << WARNING: modpost: vmlinux.o(.data+0x293824): Section mismatch in reference from the variable nf_ct_proto_mutex to the function .init.text:loglevel() --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org