CC: linux-kernel(a)vger.kernel.org
TO: Yafang Shao <laoar.shao(a)gmail.com>
CC: Peter Zijlstra <peterz(a)infradead.org>
tree:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 2b14864acbaaf03d9c01982e243a84632524c3ac
commit: b5eb4a5f6521d58d5564b8746701bd67a92a2b11 sched/dl: Support schedstats for deadline
sched class
date: 2 months ago
config: x86_64-randconfig-a011-20211216
(
https://download.01.org/0day-ci/archive/20211216/202112162124.NgjglZjY-lk...)
compiler: clang version 14.0.0 (
https://github.com/llvm/llvm-project
dd245bab9fbb364faa1581e4f92ba3119a872fba)
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...
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout b5eb4a5f6521d58d5564b8746701bd67a92a2b11
# 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=x86_64 SHELL=/bin/bash drivers/media/ kernel/
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 >>):
> kernel/sched/deadline.o: warning: objtool:
enqueue_task_dl()+0x15ec: unreachable instruction
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org