On Tue, Feb 23, 2016 at 1:25 PM, Kees Cook <keesc...@chromium.org> wrote:
> zero poison only: > DEBUG_PAGEALLOC=n > PAGE_POISONING=y > PAGE_POISONING_NO_SANITY=y > PAGE_POISONING_ZERO=y > page_poison=on This combo (in next-20160223) results in an unusable system. :( [ 1.754183] random: init urandom read with 11 bits of entropy available [ 1.768449] hostname (1171) used greatest stack depth: 11808 bytes left [ 1.787954] BUG: Bad page map in process init pte:3d656c6f736e6f63 pmd:00020067 [ 1.789177] addr:00007f9f68200000 vm_flags:00000070 anon_vma: (null) mapping:ffff88007c314058 index:141 [ 1.790564] file:libdl-2.19.so fault:ext4_filemap_fault mmap:ext4_file_mmap readpage:ext4_readpage -Kees -- Kees Cook Chrome OS & Brillo Security