Hi all, This bug was also introduced in v3[1] and has been fixed in v4[2]. Sorry again for any trouble this may have caused :( [1] https://lore.kernel.org/linux-mm/20240429132308.38794-1-ioworker0@xxxxxxxxx [2] https://lore.kernel.org/linux-mm/20240501042700.83974-1-ioworker0@xxxxxxxxx Thanks, Lance Yang On Wed, May 1, 2024 at 5:12 PM kernel test robot <lkp@xxxxxxxxx> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: d04466706db5e241ee026f17b5f920e50dee26b5 > commit: 6ae76ae5b2e07d4eb6b3e4fc594856d6500ade54 [9312/9709] mm/vmscan: avoid split lazyfree THP during shrink_folio_list() > config: sh-defconfig (https://download.01.org/0day-ci/archive/20240501/202405011728.yuc8zquM-lkp@xxxxxxxxx/config) > compiler: sh4-linux-gcc (GCC) 13.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240501/202405011728.yuc8zquM-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/202405011728.yuc8zquM-lkp@xxxxxxxxx/ > > Note: the linux-next/master HEAD d04466706db5e241ee026f17b5f920e50dee26b5 builds fine. > It may have been fixed somewhere. > > All errors (new ones prefixed by >>): > > sh4-linux-ld: mm/rmap.o: in function `try_to_unmap_one': > rmap.c:(.text+0x2468): undefined reference to `unmap_huge_pmd_locked' > >> sh4-linux-ld: rmap.c:(.text+0x246c): undefined reference to `split_huge_pmd_locked' > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki
