Re: SVN commit 259045 breaks -CURRENT

On Sun, 15 Dec 2013 08:43:22 +0200
Konstantin Belousov <kostikbel_at_gmail.com> wrote:

> On Sat, Dec 14, 2013 at 09:56:04PM -0800, Steve Kargl wrote:
> > On Sun, Dec 15, 2013 at 07:47:22AM +0200, Konstantin Belousov wrote:
> > > On Sat, Dec 14, 2013 at 02:16:27PM -0800, Steve Kargl wrote:
> > > > On Sat, Dec 14, 2013 at 11:11:15PM +0100, Stefan Esser wrote:
> > > > > Am 14.12.2013 22:59, schrieb Steve Kargl:
> > > > > > On Sat, Dec 14, 2013 at 10:44:10PM +0100, Stefan Esser wrote:
> > > > > >>
> > > > > >> 2) SSH logins are very slow, many seconds of delay between connect
> > > > > >>    and password prompt, several seconds after password entry until
> > > > > >>    a command prompt appears (normally instantaneous)
> > > > > >>
> > > > > > 
> > > > > > Ah, so that explains the behavior I'm see.  Just updated a circa Aug 3rd
> > > > > > i386 FreeBSD to top-of-tree.  My ssh logins to my work system take 30+
> > > > > > seconds now. :(
> > > > > 
> > > > > You may want to test the attached patch, which reverts the above
> > > > > mentioned commit.
> > > > > 
> > > > 
> > > > I probably won't get to it until tomorrow, because I had started
> > > > a dog-food system purge including re-installing all ports.  The
> > > > laptop takes a bit a time to recompile everything.
> > > > 
> > > 
> > > Are you all running i386, compiled with gcc ?
> > 
> > The Aug 3rd system was built with gcc.  The system upgrade I
> > did this morning is using clang.  I rebuilt everything and
> > delete old things with delete-old and delete-old-libs.

A kernel built with the commit reverted has not exhibited any similar
behavior during the whole day. I'll recompile again with the overflow
option enabled to see if the issue returns.

Bye
Marc