On 8/14/21 4:24 PM, Matthew Wilcox wrote: > On Sat, Aug 14, 2021 at 03:06:52PM -0700, Andrew Morton wrote: >> On Sat, 14 Aug 2021 04:07:23 -0700 syzbot <syzbot+57876cfc2dca0c6b2e6a@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: >>> HEAD commit: 92d00774360d Add linux-next specific files for 20210810 >>> RIP: 0010:__list_add include/linux/list.h:71 [inline] >>> RIP: 0010:list_add include/linux/list.h:86 [inline] >>> RIP: 0010:alloc_huge_page+0xdcb/0x11b0 mm/hugetlb.c:2821 >> >> That appears to be >> >> list_add(&page->lru, &h->hugepage_activelist); >> >> I'm suspecting Mike's surplus page changes? > > Is this not the same as > https://lore.kernel.org/linux-mm/846c4502-3332-0d25-87f5-cb3b71afc38f@xxxxxxxxxxx/ > which is already patched in your tree? Yes, I believe it is the same, and already fixed. RCX: fffffffffffffffc makes me 99.9% confident. I can verify on Monday. -- Mike Kravetz
