tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9791581c049c10929e97098374dd1716a81fefcc commit: eaa6bcb71ef6ed3dc18fc525ee7e293b06b4882b bpf: Introduce bpf_per_cpu_ptr() date: 4 months ago config: mips-randconfig-r003-20210121 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 22b68440e1647e16b5ee24b924986207173c02d1) 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 mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=eaa6bcb71ef6ed3dc18fc525ee7e293b06b4882b git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout eaa6bcb71ef6ed3dc18fc525ee7e293b06b4882b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All warnings (new ones prefixed by >>): >> kernel/bpf/verifier.c:11717:5: warning: stack frame size of 1032 bytes in >> function 'bpf_check' [-Wframe-larger-than=] int bpf_check(struct bpf_prog **prog, union bpf_attr *attr, ^ kernel/bpf/verifier.c:9163:12: warning: stack frame size of 3688 bytes in function 'do_check' [-Wframe-larger-than=] static int do_check(struct bpf_verifier_env *env) ^ 2 warnings generated. vim +/bpf_check +11717 kernel/bpf/verifier.c 76654e67f3a01c50 Alan Maguire 2020-09-28 11716 838e96904ff3fc6c Yonghong Song 2018-11-19 @11717 int bpf_check(struct bpf_prog **prog, union bpf_attr *attr, :::::: The code at line 11717 was first introduced by commit :::::: 838e96904ff3fc6c30e5ebbc611474669856e3c0 bpf: Introduce bpf_func_info :::::: TO: Yonghong Song <[email protected]> :::::: CC: Alexei Starovoitov <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
