Re: CURRENT panciks right after kernel load (r357966)

On Sat, 15 Feb 2020 22:00:39 +0300
Lev Serebryakov <lev_at_FreeBSD.org> wrote:

> Hello Yasuhiro,
> 
> Saturday, February 15, 2020, 9:54:25 PM, you wrote:
> 
> >>   CURRENT r357966 on amd64, on host with 4G of memory (and Atom CPU) panics
> >> with page fault right after kernel load (before any kernel output).  
> 
> > I tried kernel update from r357653 to r357969 and boot completes
> > successfully. My environment is guest of VirtualBox on Windows, 4 CPUs
> > and 8GB of memory. And root is ZFS.  
>  My image boots in VB too. But it panics with page fault
> on real hardware. Hardware is know to be good, as it runs r349299
> rock-solid for days under load.
> 

I just booted r357967 with no panic on a Ryzen 5 system with 16GB RAM.

I would guess that the error is caused by a change which somehow pessimizes
the Atom CPU.

-- 
Gary Jennejohn