Re: BOOT CRASH -- Current -CURRENT

On Sat, Oct 1, 2022 at 9:06 PM Larry Rosenman <ler@freebsd.org> wrote:

> On 10/01/2022 10:04 pm, Warner Losh wrote:
>
> Do  you have a /boot tarball that can be loaded in a VM that recreates the
> problem (along with a clean hash)?
>
> But before you try that, have you tried a completely clean rebuild of the
> kernel to preclude the possibility that something is somehow cross threaded?
>
> Warner
>
> On Sat, Oct 1, 2022 at 8:39 PM Larry Rosenman <ler@freebsd.org> wrote:
>
>
> ❯ more info.11
> Dump header from device: /dev/mfid0p3
>    Architecture: amd64
>    Architecture Version: 2
>    Dump Length: 126748815
>    Blocksize: 512
>    Compression: zstd
>    Dumptime: 2022-10-01 21:26:40 -0500
>    Hostname:
>    Magic: FreeBSD Kernel Dump
>    Version String: FreeBSD 14.0-CURRENT #168
> ler/freebsd-main-changes-n258354-6cdd871ebc4: Sat Oct  1 21:13:01 CDT
> 2022
>      root@borg.lerctr.org:/usr/obj/usr/src/amd64.amd64/sys/LER-MINIMAL
>    Panic String: page fault
>    Dump Parity: 501115454
>    Bounds: 11
>    Dump Status: good
>
> I do have source and debug stuff, BUT kgdb croaks on me.
>
> I *CAN* give access to the machine.
>
> the console backtrace showed something about the kld load of
> dependencies.
>
>
>
> --
> Larry Rosenman                     http://people.freebsd.org/~ler
> Phone: +1 214-642-9640                 E-Mail: ler@FreeBSD.org
> US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106
>
> let me wipe /usr/obj, and rebuild everything (I *DO* use meta-mode).
>

I've had fewer problems with it than non-meta mode, but this looks like a
'corruption' or 'cross threaded' crash I've chased in the past that went
away with a rebuild. So it's better to be sure...

Warner