On Sun, Feb 25, 2024 at 11:25 PM kernel test robot <lkp@xxxxxxxxx> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 70ff1fe626a166dcaadb5a81bfe75e22c91f5dbf > commit: 5b02bfc1e7e3811c5bf7f0fa626a0694d0dbbd77 ovl: do not encode lower fh with upper sb_writers held > date: 4 months ago > config: x86_64-buildonly-randconfig-r001-20230616 (https://download.01.org/0day-ci/archive/20240226/202402260556.0rujs05e-lkp@xxxxxxxxx/config) > compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240226/202402260556.0rujs05e-lkp@xxxxxxxxx/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Closes: https://lore.kernel.org/oe-kbuild-all/202402260556.0rujs05e-lkp@xxxxxxxxx/ > > All warnings (new ones prefixed by >>): > > >> fs/overlayfs/copy_up.o: warning: objtool: ovl_copy_up_tmpfile() falls through to next function ovl_create_index.cold() > I have no idea what this is about. Does not seem related to the regressing commit. This: https://lore.kernel.org/lkml/caa4ec6c687931db805e692d4e4bf06cd87d33e6.1460729697.git.jpoimboe@xxxxxxxxxx/ suggest that it might be a compiler bug? Thanks, Amir.
