port-alpha/52502: SMP does not work w/o DIAGNOSTIC

[martin%NetBSD.org@localhost]

>Number:         52502
>Category:       port-alpha
>Synopsis:       SMP does not work w/o DIAGNOSTIC
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-alpha-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Aug 23 11:25:00 +0000 2017
>Originator:     Martin Husemann
>Release:        NetBSD 8.0_BETA
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD gemini.duskware.de 8.0_BETA NetBSD 8.0_BETA (GENERIC-$Revision: 1.375 $) #2: Wed Aug 23 07:07:36 CEST 2017 martin%seven-days-to-the-wolves.aprisoft.de@localhost:/work/src-8/sys/arch/alpha/compile/GENERIC.MP alpha
Architecture: alpha
Machine: alpha
>Description:

The GENERIC.MP kernel locks up randomly pretty fast under some load.
Adding "options DIAGNOSTIC" to the kernel config "fixes" this.

>How-To-Repeat:

Run atf tests on an SMP alpha w/o DIAGNOSTIC

>Fix:
n/a