Re: GENERIC_PAE kernel panics on netbsd-9

[Andy Ruhl <acruhl%gmail.com@localhost>]

On Sun, Mar 15, 2020 at 5:58 AM Andy Ruhl <acruhl%gmail.com@localhost> wrote:
> This is still happening. I updated netbsd-9 with CVS a few days ago
> and built a new GENERIC_PAE kernel and it panics during boot.
>
> I'll type out the last messages (minus time stamps):
>
> uvm_fault(0xc1385da0, 0, 1) -> 0xe
> fatal page fault in supervisor mode
> trap type 6 code 0 eip 0xc0a6eec8 cs 0x0 eflags 0x10202 cr2 0 ilevel 0
> esp 0xe36eadac
> curlwp 0xca8763c0 pid 0 lid 70 lowest kstack 0xe36e92c0
> kernel: supervisor trap page fault, code=0
> Stopped in pid 0.70 (system) at netbsd:intel_ring_initialized+0x39:
>  movl 0(%eax),%eax
> db{0}>
>
> I also took a picture of the bt if anyone is interested. It will take
> a while to type out.
>
> If I don't hear back in a few days or so I'll open a PR. I found
> port-i386/51053 from a while ago but there's not enough information to
> decide if this is the same. My panic not an "instant" panic, it boots
> a while then panics after not finding some firmware. I get this same
> firmware message in a normal GENERIC kernel boot so I assume it's not
> a problem.

I opened port-i386/55082 for this. Unfortunately I'm not a kernel hacker.

Andy