On Thu, Jan 08, 2015 at 02:06:16PM +0000, Bjoern A. Zeeb wrote:
> 
> > On 08 Jan 2015, at 13:37 , ma...@freebsd.org wrote:
> > 
> > On Thu, Jan 08, 2015 at 01:40:11PM +0100, Dimitry Andric wrote:
> >> On 08 Jan 2015, at 13:09, Bjoern A. Zeeb <bzeeb-li...@lists.zabbadoz.net> 
> >> wrote:
> >>> 
> >>>> On 07 Jan 2015, at 15:02 , Bjoern A. Zeeb 
> >>>> <bzeeb-li...@lists.zabbadoz.net> wrote:
> >>>>> On 07 Jan 2015, at 14:13 , Ed Maste <ema...@freebsd.org> wrote:
> >>>>> On 7 January 2015 at 08:57, David Wolfskill <da...@catwhisker.org> 
> >>>>> wrote:
> >>>>>> --- kernel.debug ---
> >>>>>> linking kernel.debug
> >>>>>> ctfmerge -L VERSION -g -o kernel.debug ...
> >>>>>> Segmentation fault (core dumped)
> >>>>>> *** [kernel.debug] Error code 139
> >>>>> ...
> >>>>>> I'm mostly wondering what "Error code 139" is intended to mean.... :-}
> >>>>> 
> >>>>> It's the way termination due to a signal is reported. The exit status
> >>>>> is 128 + the signal number and SIGSEGV = 11.
> >>>> 
> >>>> I did see it twice last night while doing HEAD builds, and i386.GENERIC 
> >>>> only.  For later builds it was just gone again.  Not sure if anyone 
> >>>> wants to figure out what was special about the two SVN revisions.   For 
> >>>> me it was a cross-build from amd64 as part of make universe.
> >>> 
> >>> Ok, this continues;  I have since seen it four more times.  Still 
> >>> i386.GENERIC only; none of the LINT kernels or other architectures.
> >>> 
> >>> Can someone please investigate what triggers this?
> >> 
> >> Looks like a stack overflow, cause unknown as of yet:
> > 
> > I'll try to reproduce this, but perhaps try reverting r274569? r274565
> > and r274564 could also potentially be the cause of this, but r274569
> > would be my first guess.
> 
> It only started 2 nights ago and we are both doing daily builds.  Unlikely 
> that stuff from November would do it oh so suddenly.

Unlikely, but possible. r274569 modified the termination conditions for
the equiv_node() recursion that dim@ posted, so it's definitely
relevant.

> 
> It’s hard to exactly narrow it down as there was a lot of other breakage in 
> the tree but I know that r276729 finished a full universe and I hadn’t 
> noticed the problem before.  So I would almost assume it was something after 
> that (but obviously it could be a combination of things).
> 
> /bz
> 
> — 
> Bjoern A. Zeeb                                  Charles Haddon Spurgeon:
> "Friendship is one of the sweetest joys of life.  Many might have failed
>  beneath the bitterness of their trial  had they not found a friend."
> 
_______________________________________________
freebsd-current@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-current
To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"

Reply via email to