CC: linux-kernel(a)vger.kernel.org
TO: David Hildenbrand <david(a)redhat.com>
CC: "Michael S. Tsirkin" <mst(a)redhat.com>
tree:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 50be9417e23af5a8ac860d998e1e3f06b8fd79d7
commit: c6bc1422fa55033c1bd04c788203af8be2d5ce4c virtio-mem: simplify high-level unplug
handling in Big Block Mode
date: 2 days ago
config: x86_64-randconfig-a016-20210709 (attached as .config)
compiler: clang version 13.0.0 (
https://github.com/llvm/llvm-project
8d69635ed9ecf36fd0ca85906bfde17949671cbe)
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 x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
#
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 c6bc1422fa55033c1bd04c788203af8be2d5ce4c
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64
SHELL=/bin/bash drivers/
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 >>):
> drivers/virtio/virtio_mem.o: warning: objtool:
virtio_mem_run_wq()+0x1b6d: unreachable instruction
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org