From owner-freebsd-net@FreeBSD.ORG Sun Oct 23 15:59:16 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DA226106564A; Sun, 23 Oct 2011 15:59:16 +0000 (UTC) (envelope-from pawel@dawidek.net) Received: from mail.dawidek.net (60.wheelsystems.com [83.12.187.60]) by mx1.freebsd.org (Postfix) with ESMTP id 8B0CF8FC08; Sun, 23 Oct 2011 15:59:16 +0000 (UTC) Received: from localhost (89-73-195-149.dynamic.chello.pl [89.73.195.149]) by mail.dawidek.net (Postfix) with ESMTPSA id DEB075D5; Sun, 23 Oct 2011 17:59:14 +0200 (CEST) Date: Sun, 23 Oct 2011 17:58:28 +0200 From: Pawel Jakub Dawidek To: Kostik Belousov Message-ID: <20111023155827.GH1697@garage.freebsd.pl> References: <20111022084931.GD1697@garage.freebsd.pl> <4EA36F53.9050907@freebsd.org> <20111023061038.GE1697@garage.freebsd.pl> <20111023084445.GB50300@deviant.kiev.zoral.com.ua> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="K1n7F7fSdjvFAEnM" Content-Disposition: inline In-Reply-To: <20111023084445.GB50300@deviant.kiev.zoral.com.ua> X-OS: FreeBSD 9.0-CURRENT amd64 User-Agent: Mutt/1.5.21 (2010-09-15) Cc: Lawrence Stewart , freebsd-current@freebsd.org, Andre Oppermann , freebsd-net@freebsd.org Subject: Re: 9.0-RC1 panic in tcp_input: negative winow. X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Oct 2011 15:59:16 -0000 --K1n7F7fSdjvFAEnM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Oct 23, 2011 at 11:44:45AM +0300, Kostik Belousov wrote: > On Sun, Oct 23, 2011 at 08:10:38AM +0200, Pawel Jakub Dawidek wrote: > > My suggestion would be that if we won't be able to fix it before 9.0, > > we should turn this assertion off, as the system seems to be able to > > recover. >=20 > Shipped kernels have all assertions turned off. Yes, I'm aware of that, but many people compile their production kernels with INVARIANTS/INVARIANT_SUPPORT to fail early instead of eg. corrupting data. I'd be fine in moving this under DIAGNOSTIC or changing it into a printf, so it will be visible. --=20 Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com --K1n7F7fSdjvFAEnM Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (FreeBSD) iEYEARECAAYFAk6kOaMACgkQForvXbEpPzT1ngCgtl7iI+54RRH21P4rNgTdJm/V 2OQAn08pCE6pj5aAo4Sz6SiCLkv3rXlR =eaYX -----END PGP SIGNATURE----- --K1n7F7fSdjvFAEnM--