We are seeing Jun 11 13:09:51 ip-172-19-14-69 kernel: BUG: Bad rss-counter state mm:ffff926ac6571000 idx:1 val:512 Jun 11 13:09:51 ip-172-19-14-69 kernel: BUG: non-zero nr_ptes on freeing mm: 1
and ./source/mm/pgtable-generic.c:33 <http://elixir.free-electrons.com/linux/v4.9.24/source/mm/pgtable-generic.c#L33>: bad pmd ffff9072a7590d10(00000169582001e2) on 1353.8.0 on large instances (x1.32xlarge from aws) As per http://www.spinics.net/lists/linux-mm/msg109370.html and just guessing at where the stack trace is coming from, this might be huge pages related, so we are trying disabling huge pages to see if we can keep from encountering this bug.
