Hello Jakub, On Fri, Nov 18, 2022 at 09:53:49PM +0100, Jakub Wilk wrote: > I've bisected this; the first bad commit is 1854bc6e24204726 ("mm/readahead: > Align file mappings for non-DAX").
Given you were able to tackle the issue further, can you report the issue to upstream (and keep this bug in the loop), including to the memory managment maintainers explicitly William Kucharski <william.kuchar...@oracle.com> and Matthew Wilcox (Oracle) <wi...@infradead.org> as well? Regards, Salvatore