From owner-freebsd-current@FreeBSD.ORG Sun Mar 10 20:43:01 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 0DAE6528; Sun, 10 Mar 2013 20:43:01 +0000 (UTC) (envelope-from pawel@dawidek.net) Received: from mail.dawidek.net (garage.dawidek.net [91.121.88.72]) by mx1.freebsd.org (Postfix) with ESMTP id C8B72F01; Sun, 10 Mar 2013 20:43:00 +0000 (UTC) Received: from localhost (89-73-195-149.dynamic.chello.pl [89.73.195.149]) by mail.dawidek.net (Postfix) with ESMTPSA id 0FC82BEF; Sun, 10 Mar 2013 21:39:50 +0100 (CET) Date: Sun, 10 Mar 2013 21:44:30 +0100 From: Pawel Jakub Dawidek To: John Baldwin Subject: Re: r247839: broken pipe - for top, sudo and ports Message-ID: <20130310204430.GB9784@garage.freebsd.pl> References: <5135B7E1.3050002@zedat.fu-berlin.de> <5135BBD9.9090009@FreeBSD.org> <51364914.2010104@zedat.fu-berlin.de> <201303060804.57238.jhb@freebsd.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Bn2rw/3z4jIqBvZU" Content-Disposition: inline In-Reply-To: <201303060804.57238.jhb@freebsd.org> X-OS: FreeBSD 10.0-CURRENT amd64 User-Agent: Mutt/1.5.21 (2010-09-15) Cc: davide@FreeBSD.org, Dimitry Andric , freebsd-current@freebsd.org, "Hartmann, O." X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 10 Mar 2013 20:43:01 -0000 --Bn2rw/3z4jIqBvZU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Mar 06, 2013 at 08:04:57AM -0500, John Baldwin wrote: > On Tuesday, March 05, 2013 2:35:48 pm Hartmann, O. wrote: > > On recent FreeBSD 10.0-CURRENT/amd64 (CLANG buildworld, serveral systems > > (3) the same symptoms)), many services drop a sporadic > >=20 > > broken pipe > >=20 > > This happesn to system's top (I have to type it several times to get > > finally a top), it happens to "sudo su -", it happens to SSH (drops > > connection with broken pipe) and as I reported earlier, it seems to > > affect the entire port system, since I can not build any port, I receive > >=20 > > *** [do-extract] Signal 13 > >=20 > > This is dramatic for me, because several modules (rtc, linux_adobe ...) > > can not be recompiled as it is required by the last /usr/src/UPDATING > > entry 20130304. > >=20 > > Since dbus fails to start and even the nVidia driver (which is a kernel > > module, it canot be built and therefore ... ). > >=20 > > Dimitry, I put you into CC, just in case. It seems that the last commits > > (not only the new DRM2 mess) broke something. > >=20 > > I hope that others using FreeBSD 10.0CURRENT with CLANG can confirm thi= s.\ >=20 > Have you tried backing up to just before all of pjd@'s file descriptor and > capsicum commits? It broke some other stuff initially related to fd pass= ing, > so I don't think it is beyond imagination that it broke something with UN= IX > domain sockets in general. Is there a consensus already if this is result of my changes or davide's r247804? I just upgraded my laptop to today's HEAD and I don't see any weird behaviour yet. If someone can provide a way to reproduce the problem, I'd be happy to investigate. --=20 Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl --Bn2rw/3z4jIqBvZU Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAlE88K4ACgkQForvXbEpPzQlQACgovYkKt+YDykpeTJ3bEh6epaY JBcAoO3EP0EoQ25Uh6DggAec/uQFS7ak =cj7/ -----END PGP SIGNATURE----- --Bn2rw/3z4jIqBvZU--