The fix depends on 044cd9750fe0 ("mm/damon/vaddr-test: split a test function having >1024 bytes frame size"), which is not on 5.15.y tree. Even after applying it, the fix might not cleanly cherry-picked due to the file path change that seems not automatically detected on every setup[1]. Since my setup somehow automatically detects the file path change and do cherry-pick cleanly, posting both patches to avoid unnecessary delay.
[1] https://lore.kernel.org/20241206173426.75223-1-sj@kernel.org
SeongJae Park (1): mm/damon/vaddr-test: split a test function having >1024 bytes frame size
Zheng Yejian (1): mm/damon/vaddr: fix issue in damon_va_evenly_split_region()
mm/damon/vaddr-test.h | 78 +++++++++++++++++++++++-------------------- mm/damon/vaddr.c | 4 +-- 2 files changed, 43 insertions(+), 39 deletions(-)