On Mon, Nov 30, 2020 at 5:20 PM Dan Williams <dan.j.williams@xxxxxxxxx> wrote: > > Kirill, Willy, compound page experts, > > I am seeking some debug ideas about the following splat: > > BUG: Bad page state in process lt-pmem-ns pfn:121a12 Looks to be a similar signature that Yi Zhang is seeing: http://lore.kernel.org/r/51e938d1-aff7-0fa4-1a79-f77ac8bb2f8b@xxxxxxxxxx