On Wed, Apr 27, 2022 at 05:04:39PM -0400, Zi Yan wrote: > Do you mind checking if the patch below fixes the issue? It works > for me. > > The original code was trying to migrate non-migratible compound pages > (high-order slab pages from my tests) during isolation and caused > an infinite loop. The patch avoids non-migratible pages. > > I will update my patch series once we confirm the patch fixes > the bug. I am not able to apply it on today's linux-next tree. $ patch -Np1 --dry-run < ../patch/migrate.patch checking file mm/page_isolation.c Hunk #1 FAILED at 367. 1 out of 1 hunk FAILED
