the only big mm changes pulled in from 4.11.x that I could find with a quick look through the history are related to KSM, but those are missing a later fixup (from 4.11.x as well):
d75450ff40df0199bf13dfb19f435519ff947138 which fixes ace71a19cec5 ("mm: introduce page_vma_mapped_walk()") ace71a19cec5 was first contained in Ubuntu-4.10.0-14.16, which AFAICT fits nicely into the working/non-working kernels reported by various users here? there are also a few other commits by the same upstream author, which do not explicitly contain any followup/fixes tags but touch similar code, some of which were picked. since I cannot reproduce the problem at hand, I cannot tell whether including that fixup helps, but it might be worth a shot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1674838 Title: kernel BUG at /build/linux- 7LGLH_/linux-4.10.0/include/linux/swapops.h:129 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs