On 18-03-15 20:43:14, Sasha Levin wrote: > On Thu, Mar 15, 2018 at 03:04:30PM -0400, Pavel Tatashin wrote: > >> > >> Attached the config. It just happens on boot. > > > >Hi Sasha, > > > >I have tried unsuccessfully to reproduce the bug in qemu with 20G RAM, > >and 8 CPUs. > > > >Patch "mm: uninitialized struct page poisoning sanity" should be improved > >to make dump_page() to detect poisoned struct page, and simply print hex > >in such case. I will send an updated patch later. > > > >How do you run this on Microsoft hypervisor? Do I need Windows 10 for > >that? > > Booting a Linux VM on Azure would be the easiest, and free too :) Hi Sasha, I have registered on Azure's portal, and created a VM with 4 CPUs and 16G of RAM. However, I still was not able to reproduce the boot bug you found. Could you please try an updated patch that I sent out today, the panic message should improve: https://lkml.org/lkml/2018/4/3/583 Thank you, Pasha
