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From: "Rodney W. Grimes" <freebsd@pdx.rh.CN85.dnsmgr.net>
Message-Id: <201712121530.vBCFUU2G086785@pdx.rh.CN85.dnsmgr.net>
Subject: Re: svn commit: r326758 - in head/sys/i386: conf include
In-Reply-To: <tkrat.e2d4b56576e83ef2@FreeBSD.org>
To: Don Lewis <truckman@FreeBSD.org>
Date: Tue, 12 Dec 2017 07:30:30 -0800 (PST)
CC: Eugene Grosbein <eugen@grosbein.net>, rgrimes@FreeBSD.org,
 Alexey Dokuchaev <danfe@FreeBSD.org>,
 Konstantin Belousov <kostikbel@gmail.com>, svn-src-head@FreeBSD.org,
 svn-src-all@FreeBSD.org, src-committers@FreeBSD.org,
 Conrad Meyer <cem@FreeBSD.org>
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> On 12 Dec, Eugene Grosbein wrote:
> 
> > Now I run FreeBSD 11/i386 as my home router with IPSEC and torrent
> > client, and I run several virtualized routers with IPSEC tunnels,
> > jabber and mail server, squid and ZFS for src/obj/ports compression
> > and they all easily crash unless kern.kstack_pages raised upto 4. Same
> > for some other my i386 installations having IPSEC tunnels.
> 
> IPSEC definitely used to wwith with kstack_pages=2 since I ran that way
> for a number of years.  I haven't used IPSEC since I upgraded from
> FreeBSD 8.x to 10.x a while back, so it could be broken now.

I think this comes as a regression in 10.x or perhaps later.  So that
atleast narrows down what has triggered the need for more kernel stack
space.


-- 
Rod Grimes                                                 rgrimes@freebsd.org