Re: [linux-next:master] [mm] bbcbf2a3f0: kernel_BUG_at_mm/memory.c

[Matthew Wilcox]

On Thu, Dec 21, 2023 at 11:07:21PM +0100, David Hildenbrand wrote:
> Subject: [PATCH] Fixup: mm: convert ksm_might_need_to_copy() to work on folios
> 
> We must only adjust the page if the folio changed. Otherwise, if we
> had a large folio in the swapcache and the folio didn't change, we'd
> suddenly change the page to-be-mapped.

Heh, I was expecting you to be done for the day ;-)