From owner-freebsd-stable@FreeBSD.ORG Thu Sep 12 07:37:19 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 193A04E6 for ; Thu, 12 Sep 2013 07:37:19 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 7D13E2717 for ; Thu, 12 Sep 2013 07:37:18 +0000 (UTC) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.14.7/8.14.7) with ESMTP id r8C7bE92048277; Thu, 12 Sep 2013 10:37:14 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.8.3 kib.kiev.ua r8C7bE92048277 Received: (from kostik@localhost) by tom.home (8.14.7/8.14.7/Submit) id r8C7bEZr048276; Thu, 12 Sep 2013 10:37:14 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Thu, 12 Sep 2013 10:37:14 +0300 From: Konstantin Belousov To: Jimmy Olgeni Subject: Re: Possible kqueue related issue on STABLE/RC. Message-ID: <20130912073714.GN41229@kib.kiev.ua> References: <20130911171913.GG41229@kib.kiev.ua> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="R2Ly8POFKoO+8OH1" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on tom.home Cc: freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Sep 2013 07:37:19 -0000 --R2Ly8POFKoO+8OH1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Sep 11, 2013 at 10:32:31PM +0200, Jimmy Olgeni wrote: >=20 > Hi, >=20 > On Wed, 11 Sep 2013, Konstantin Belousov wrote: >=20 > > Could you list the lines around the the vfs_subr.c:4591 in your kernel ? >=20 > 4591 is the VI_LOCK(vp) in filt_vfsvnode: >=20 > static int > filt_vfsvnode(struct knote *kn, long hint) > { > struct vnode *vp =3D (struct vnode *)kn->kn_hook; > int res; >=20 > VI_LOCK(vp); > if (kn->kn_sfflags & hint) > kn->kn_fflags |=3D hint; > if (hint =3D=3D NOTE_REVOKE) { > kn->kn_flags |=3D EV_EOF; > VI_UNLOCK(vp); > return (1); > } > res =3D (kn->kn_fflags !=3D 0); > VI_UNLOCK(vp); > return (res); > } Which line is 4591 ? >=20 >=20 > Next test with INVARIANTS & C as soon as the build is done. >=20 > --=20 > jimmy --R2Ly8POFKoO+8OH1 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (FreeBSD) iQIcBAEBAgAGBQJSMW8pAAoJEJDCuSvBvK1Bg+gP/iPT1/2rFPQ58eONd3MFM9gu hU+ngDV/AFuBDNcV5usdEbEV0Zq7OITt0WBJqZsM/ghVyDaLXQ62LOljwpneWImw XhKaPmj9/jZ13BBgmD9ybBwFhrAsYhsSIJGJe5urpi/Z9cjIncIE4q6GDseafUH3 zKKgi89BmgcH2Vba5tVJMWOKjSjYzyBKCVNuzyHpprNrKPWTw08iLWAKydi+tYgB vkQXPS9JGWQCKRE8bDyOjpWyc2RuaA3OEn89GvVjpHl+77W0eUiYonLcFy5OIIbh yDEw94wcw1EUIE77dYpP3eBSxkoa8unxoe/Rmj+7wJwoYSgBxxV08ASN4W/hsKQW 2RYfWeIz0ynAIYhqSJ/iAxyow39AYYuy4nT0b7Ac+8YRuVPYAiMd5FBY9kD4Cczv Gza8LIftZ40NGc7JnKTe65UjGhS0LK48CbFgxHBFXqlWBo5O/nVPF2I/mjxWrm6F 4Qfw5p09yd2XbVcXfi3anbM7wHxfzSaWyZPqaI5kbPGs0YgQao7ghBAPt+EUwzz7 wq/INpiQel/c1L2RQDAZRxoloU0Ps6/oOYfKAz8arS0oDafRELQEqlVgUvhPiRK+ vb10z8XpV9jjaK0EUd/tbiByCTzrsD53sms853m9A1sMj6phcGgO1M26Zg2X7rIU HGxYdl21m9gAkkRYnJ8D =M2kJ -----END PGP SIGNATURE----- --R2Ly8POFKoO+8OH1--