Re: kernel BUG at mm/swap_state.c:170!

[Mikhail Gavrilov]

On Mon, 22 Jul 2019 at 12:53, Huang, Ying <ying.huang@xxxxxxxxx> wrote:
>
> Yes.  This is quite complex.  Is the transparent huge page enabled in
> your system?  You can check the output of
>
> $ cat /sys/kernel/mm/transparent_hugepage/enabled

always [madvise] never

> And, whether is the swap device you use a SSD or NVMe disk (not HDD)?

NVMe INTEL Optane 905P SSDPE21D480GAM3

--
Best Regards,
Mike Gavrilov.