tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 6ba8a227fd19d19779005fb66ad7562608e1df83 commit: c27cd083cfb9d392f304657ed00fcde1136704e7 [6251/12152] Compiler attributes: GCC cold function alignment workarounds config: x86_64-randconfig-a012-20221205 (https://download.01.org/0day-ci/archive/20230211/202302111800.ls6cw501-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=c27cd083cfb9d392f304657ed00fcde1136704e7 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 c27cd083cfb9d392f304657ed00fcde1136704e7 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202302111800.ls6cw501-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> fs/btrfs/btrfs.o: warning: objtool: btrfs_unfreeze+0x3e0: unreachable instruction objdump-func vmlinux.o btrfs_unfreeze: -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
