Re: Easily reproducible stable/13 kernel crash

From: Herbert J. Skuhra <>
Date: Fri, 11 Jun 2021 06:00:56 UTC
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
> mgrooms@x.x.x:/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.