CC: Chao Yu <yuchao0(a)huawei.com>, Chao Yu <chao(a)kernel.org>
CC: linux-kernel(a)vger.kernel.org
TO: Chao Yu <yuchao0(a)huawei.com>, Chao Yu <chao(a)kernel.org>
tree:
https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git feature/dax
head: 31d29e195f0cce430e922f1967a40a0c5cb2e2ba
commit: 1b0e2a6917a0329953b7669a3a49fb6915d47a44 [1/9] f2fs: support iomap operation
config: x86_64-randconfig-a013-20211115 (attached as .config)
compiler: clang version 14.0.0 (
https://github.com/llvm/llvm-project
fbe72e41b99dc7994daac300d208a955be3e4a0a)
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/chao/linux.git/commit/?id...
git remote add chao
https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git
git fetch --no-tags chao feature/dax
git checkout 1b0e2a6917a0329953b7669a3a49fb6915d47a44
# 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 fs/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
> fs/f2fs/data.o: warning: objtool: f2fs_iomap_begin()+0x746:
unreachable instruction
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org