From owner-freebsd-x11@freebsd.org Thu Mar 17 17:23:27 2016 Return-Path: Delivered-To: freebsd-x11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D9B22AD4A74 for ; Thu, 17 Mar 2016 17:23:27 +0000 (UTC) (envelope-from andersbo87@icloud.com) Received: from pv33p00im-asmtp002.me.com (pv33p00im-asmtp002.me.com [17.142.194.251]) (using TLSv1.2 with cipher DHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id BF31CE27 for ; Thu, 17 Mar 2016 17:23:27 +0000 (UTC) (envelope-from andersbo87@icloud.com) Received: from DESKTOPGJDNH4D (ti0025a400-4270.bb.online.no [85.167.27.187]) by pv33p00im-asmtp002.me.com (Oracle Communications Messaging Server 7.0.5.36.0 64bit (built Sep 8 2015)) with ESMTPSA id <0O47004UG1MU9K20@pv33p00im-asmtp002.me.com> for freebsd-x11@freebsd.org; Thu, 17 Mar 2016 17:23:21 +0000 (GMT) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-03-17_05:,, signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 clxscore=1015 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1510270003 definitions=main-1603170229 From: Anders Bolt-Evensen To: freebsd-x11@freebsd.org References: <56D9CE73.7040601@FreeBSD.org> <56DF3F20.8010208@FreeBSD.org> <56E333CD.2020404@dumbbell.fr> In-reply-to: <56E333CD.2020404@dumbbell.fr> Subject: SV: i915 update to Linux 3.8 ready! Date: Thu, 17 Mar 2016 18:23:18 +0100 Message-id: <000801d18071$b45f9dc0$1d1ed940$@icloud.com> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-index: AQGw3VAkLCqVXjDqjQWWR1oURkJT4wJHmu9CAl2SrmUBDxYahJ9xhgvQ Content-language: no X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Mar 2016 17:23:27 -0000 > -----Opprinnelig melding----- > Fra: owner-freebsd-x11@freebsd.org [mailto:owner-freebsd- > x11@freebsd.org] P=C3=A5 vegne av Jean-S=C3=A9bastien P=C3=A9dron > Sendt: fredag 11. mars 2016 22.08 > Til: freebsd-x11@freebsd.org > Emne: Re: i915 update to Linux 3.8 ready! >=20 > On 11/03/2016 21:23, Frederic Chardon wrote: > > Hi! >=20 > Hi! >=20 > > I now have a very reproducible panic in Xorg on my 965GM (Dell > > Latitude D630). No problem at the console with i915kms loaded. >=20 > How do you reproduce it? >=20 > > vm_fault: pager read error, pid 44151 (Xorg) Kernel page fault with > > the following non-sleepable locks held: > > exclusive rw vm object (vm object) r =3D 0 (0xfffff80205757528) = locked @ > > = /usr/src/sys/modules/drm2/i915kms/../../../dev/drm2/i915/i915_gem.c:16 > > 26 > > stack backtrace: > > #0 0xffffffff80405490 at witness_debugger+0x70 > > #1 0xffffffff80406777 at witness_warn+0x3d7 > > #2 0xffffffff805eb137 at trap_pfault+0x57 > > #3 0xffffffff805ea7c4 at trap+0x284 > > #4 0xffffffff805cc857 at calltrap+0x8 > > #5 0xffffffff805a1428 at vm_fault+0x78 > > #6 0xffffffff805eb1f5 at trap_pfault+0x115 > > #7 0xffffffff805ea882 at trap+0x342 > > #8 0xffffffff805cc857 at calltrap+0x8 >=20 > Could you please send the whole core.txt.$n? >=20 > -- > Jean-S=C3=A9bastien P=C3=A9dron I can now confirm I too have the same problem. A few days ago, I posted an answer where I said I wasn't sure I had the = same problem, but after compiling the GENERIC debug kernel (I used a = custom kernel up until yesterday), I can confirm that I too have the = same problem. I have attached the content of core.txt.0. I once again tried to attach = it here, but that message got rejected as it was almost 100 kb too big. Instead, core.txt.0is available here: = https://www.dropbox.com/s/kpe84o0j0bna22z/core.txt.0?dl=3D0 Anders