On Wed, Feb 21, 2018 at 07:52:52PM +0100, Michal Hocko wrote: > On Wed 21-02-18 10:19:14, Dan Rue wrote: > > On Wed, Feb 21, 2018 at 11:01:07AM +0100, Michal Hocko wrote: > > > On Wed 21-02-18 10:55:26, Michal Hocko wrote: > > > > On Tue 20-02-18 22:24:57, Dan Rue wrote: > > > [...] > > > > > I bisected the failure to this commit. The problem is seen on multiple > > > > > architectures (tested x86-64 and arm64). > > > > > > > > The patch shouldn't have introduced any functional changes IIRC. But let > > > > me have a look > > > > > > Hmm, I guess I can see it. Does the following help? > > > --- > > > diff --git a/mm/hugetlb.c b/mm/hugetlb.c > > > index 7c204e3d132b..a963f2034dfc 100644 > > > --- a/mm/hugetlb.c > > > +++ b/mm/hugetlb.c > > > @@ -1583,7 +1583,7 @@ static struct page *alloc_surplus_huge_page(struct hstate *h, gfp_t gfp_mask, > > > page = NULL; > > > } else { > > > h->surplus_huge_pages++; > > > - h->nr_huge_pages_node[page_to_nid(page)]++; > > > + h->surplus_huge_pages_node[page_to_nid(page)]++; > > > } > > > > > > out_unlock: > > > > That did the trick. Confirmed fixed on v4.15-3389-g0c397daea1d4 and > > v4.16-rc2 with the above patch. > > Thanks a lot for re-testing! Can I assume your Tested-by? Tested-by: Dan Rue <dan.rue@xxxxxxxxxx> > > -- > Michal Hocko > SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>