tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d999ade1cc86cd2951d41c11ea769cb4452c8811 commit: d0a3ac549f389c1511a4df0d7638536305205d20 ubsan: enable for all*config builds date: 10 months ago config: x86_64-buildonly-randconfig-r004-20211017 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 8ca4b3ef19fe82d7ad6a6e1515317dcc01b41515) 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d0a3ac549f389c1511a4df0d7638536305205d20 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout d0a3ac549f389c1511a4df0d7638536305205d20 # 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=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux.o(.text+0x7ec77): Section mismatch in reference from the function test_bit() to the variable .init.data:numa_nodes_parsed The function test_bit() references the variable __initdata numa_nodes_parsed. This is often because test_bit lacks a __initdata annotation or the annotation of numa_nodes_parsed is wrong. -- >> WARNING: modpost: vmlinux.o(.text+0x7eca4): Section mismatch in reference from the function __nodes_weight() to the variable .init.data:numa_nodes_parsed The function __nodes_weight() references the variable __initdata numa_nodes_parsed. This is often because __nodes_weight lacks a __initdata annotation or the annotation of numa_nodes_parsed is wrong. -- >> WARNING: modpost: vmlinux.o(.text+0x7ecd7): Section mismatch in reference from the function early_get_smp_config() to the variable .init.data:x86_init The function early_get_smp_config() references the variable __initdata x86_init. This is often because early_get_smp_config lacks a __initdata annotation or the annotation of x86_init is wrong. -- >> WARNING: modpost: vmlinux.o(.text+0x7ece8): Section mismatch in reference from the function __first_node() to the variable .init.data:numa_nodes_parsed The function __first_node() references the variable __initdata numa_nodes_parsed. This is often because __first_node lacks a __initdata annotation or the annotation of numa_nodes_parsed is wrong. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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