On Thu, 16 Jul 2020 at 04:49, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Wed, Jul 15, 2020 at 4:04 PM Linus Torvalds > <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > > > It *might* be as simple as this incremental thing on top > > No, it needs to be > > + if (*old_addr + *len < old->vm_end) > + return; > > in try_to_align_end(), of course. I have modified the patch with the above change. Sorry the proposed patch [1] did not solve the reported problem. Link to warning on i386, https://lkft.validation.linaro.org/scheduler/job/1574295#L2055 Link to the patch which applied on top of Linus master and tested. [1] https://pastebin.com/2gTxi3pj I am happy to test the next version patch. - Naresh
