Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> writes: > (switched to email. Please respond via emailed reply-to-all, not via the > bugzilla web interface). > > On Fri, 04 Jan 2019 22:49:52 +0000 bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > >> https://bugzilla.kernel.org/show_bug.cgi?id=202149 >> >> Bug ID: 202149 >> Summary: NULL Pointer Dereference in __split_huge_pmd on >> PPC64LE > > I think that trace is pointing at the ppc-specific > pgtable_trans_huge_withdraw()? > That is correct. Matt, Can you share the .config used for the kernel. Does this happen only with 4K page size ? -aneesh
