Re: Easily reproducible stable/13 kernel crash

On Fri, 11 Jun 2021 09:02:50 +0200
"Herbert J. Skuhra" <[email protected]> wrote:

> On Fri, 11 Jun 2021 08:00:56 +0200, "Herbert J. Skuhra" wrote:
> > 
> > On Fri, 11 Jun 2021 07:42:27 +0200, Matthew Grooms wrote:
> > > 
> > > Hey all,
> > > 
> > > If I build an up-to-date stable/13 arm64 kernel and type sysctl -a on
> > > a rpi4 system, it reboots every time. I've blown away the source and
> > > object tree multiple times and still get the same result.
> > > 
> > > FreeBSD generic 13.0-STABLE FreeBSD 13.0-STABLE #1
> > > stable/13-n245932-04c4bd7f7b5: Fri Jun 11 00:09:11 CDT 2021
> > > [email protected]:/var/rpi4/build/usr/src/arm64.aarch64/sys/GENERIC arm64
> > > 
> > > Has anyone else been testing stable builds recently? I'll try to build
> > > a debug kernel and see if I can dig up more info.
> > 
> > I can confirm this issue: Rasperry Pi 2 (armv7), 3 and 4 (both aarch64).
> > When booting kernel.old (from May 17th; e0f2b8aaf1ed) 'sysctl -a'
> > doesn't crash the system.
> 
> The kernel from the May 27th snapshot (stable/13-n245691-024a9aa7010)
> is OK, the one from June 3rd (13-n245852-4775325dd66) isn't.
> 
> --
> Herbert
> 

 Can't reproduce here (running a stable_13-n245022-7d588615865 freshly
built) on sopine.
 You could try to find which tree of the sysctl causes this (sysctl
hw ; sysctl vm etc ...)

-- 
Emmanuel Vadot <[email protected]> <[email protected]>