Re: kern/53311: boot netbsd -d panics

[Andreas Gustafsson <gson%gson.org@localhost>]

The following reply was made to PR kern/53311; it has been noted by GNATS.

From: Andreas Gustafsson <gson%gson.org@localhost>
To: Valery Ushakov <uwe%stderr.spb.ru@localhost>
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: kern/53311: boot netbsd -d panics
Date: Sun, 27 May 2018 15:41:46 +0300

 Valery Ushakov wrote:
 > >  By bisection, I found that the problem started with the following
 > >  commit:
 > >  
 > >    2018.03.16.04.48.19 ozaki-r src/sys/arch/x86/x86/db_memrw.c 1.6
 > >  
 > >  I suggest reverting it (and its pullup).
 > 
 > This is from March 2018.  The boot -d + bt triple fault that I
 > reported above is on i386 with 8.99.12 from late January 2018.  So
 > that's probably not the whole story.
 
 To me it looks like "boot netbsd -d panics" (immediately) and
 "entering bt after boot -d causes triple fault" are two separate
 problems and ought to have separate PRs.  If you file a PR about
 the latter, I'll be happy to bisect it, too.
 -- 
 Andreas Gustafsson, gson%gson.org@localhost