Re: Panic during reboot on amd64 9.99.52

[Jaromír Doleček <jaromir.dolecek%gmail.com@localhost>]

Le ven. 27 mars 2020 à 20:33, Paul Goyette <paul%whooppee.com@localhost> a écrit :
>
> With a curent built from sources updated just a few hours ago (on
> 2020-03-27 at 16:13:55 UTC), I get a panic during shutdown.  The
> stack trace doesn't seem to be saved, but I manually transcribed
> it:
>
>         vpanic + 0x178
>         kern_assert + 0x48
>         config_detach + 0x65
>         mii_detach + 0x109
>         wm_detach + 0xb0
>         config_detach + 0xe5
>         config_detach_all + 0x97
>         cpu_reboot + 0x198
>         sys_reboot
>         sys_reboot + 0x63
>         syscall + 0x299
>         (syscall #208)
>
> Unfortunately, the actual panic message had scrolled off the screen,
> but it included "bad device fstate".
>
> The only mii on my machine should be
>
>         ihphy0 at wm0 phy 2: i217 10/100/1000 media interface, rev. 5
>
> and is configured as
>
>         ihphy0 at mii? phy ?
>
> Anyone got any ideas?

On my machine I see something related, but no panic:

[ 4334.0100134] ihphy0: detached
...
[ 4334.0200130] config_detach: ihphy0 is already detached
[ 4334.0300132] wm0: detached

It seems something happened with mii detach code, maybe it doesn't
properly run the parent detach hook.

Jaromir