I'll be more specific. I was talking about a 'loop' where the system reboots automatically and there is also a tighter loop that does not cause the system to reboot automatically. The inescapable loop is the tighter loop which causes the boot process to display uvm_fault(...) indefinitely. Needless to say, if something gets displayed before entering the tighter loop, I won't be able to see it.
I do not see a kernel panic. ----- Mensaje original ----- De: IL Ka <kazakevichi...@gmail.com> Para: francis dos santos <francis.dos.san...@ciudad.com.ar> CC: OpenBSD General Misc <misc@openbsd.org> Enviado: Wed, 06 Jun 2018 17:29:55 -0300 (ART) Asunto: Re: Reboot loop ddb(4): "ddb is invoked upon a kernel panic when the sysctl(8) ddb.panic is set to 1". I belive this value is default. So, kernel should be dropped into ddb on panic. Does it happen? What exactly do you see on screen along with uvm_fault? Do you see whole stacktrace? Check https://www.openbsd.org/ddb.html for "Minimum information for kernel problems" section