From owner-freebsd-x11@freebsd.org Mon Feb 18 00:05:04 2019 Return-Path: Delivered-To: freebsd-x11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CC19F14E6F8B for ; Mon, 18 Feb 2019 00:05:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 45A8C8FE13 for ; Mon, 18 Feb 2019 00:05:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 0507114E6F87; Mon, 18 Feb 2019 00:05:04 +0000 (UTC) Delivered-To: x11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D459414E6F86 for ; Mon, 18 Feb 2019 00:05:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BCEE8FE11 for ; Mon, 18 Feb 2019 00:05:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 90D7DC52E for ; Mon, 18 Feb 2019 00:05:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x1I052RE073770 for ; Mon, 18 Feb 2019 00:05:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x1I052dX073769 for x11@FreeBSD.org; Mon, 18 Feb 2019 00:05:02 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 235487] graphics/mesa-dri 18.3.2 plus xorg-server-1.18.4_11,1 results in segmentation fault Date: Mon, 18 Feb 2019 00:05:01 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jbeich@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: x11@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Feb 2019 00:05:05 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235487 --- Comment #11 from Jan Beich --- Created attachment 202111 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D202111&action= =3Dedit possible workaround Philip, can you try the attached patch? Found from https://github.com/DragonFlyBSD/DeltaPorts/commit/630507ebacd5 If it doesn't help bisecting upstream commits (time-consuming due to patch churn) maybe required as I don't have hardware old enough to be compatible = with drm-legacy-kmod. (In reply to Martin Birgmeier from comment #10) > Is this related although using the NVidia driver in this case? nvidia-driver has its own DDX/DRI/libGL implementation, so the stability on= ly depends on xorg-server and kernel changes. mesa-dri is only used for . As GLVND isn't in ports yet libGL implementa= tion cannot be switched at runtime. > I have another machine with similar crashes since about the same > time, this time using Intel 82945GM (945GM GMCH). Maybe related if using iGPU. 945GM is Calistoga, even older than Ironlake. https://en.wikipedia.org/wiki/List_of_Intel_graphics_processing_units > A third machine using an ATI Radeon HD 4290 does not seem to be affected. Only Intel iGPU on drm-legacy-kmod or in-base drm2 appear to be affected. > The second machine does not even run any 3D clients, just a simple X > server with oclock running on top of it (no graphical login > manager). mesa-dri is used for DRI2 and AIGLX. However, according to bug 235203 it on= ly affects modesetting(4x). --=20 You are receiving this mail because: You are the assignee for the bug.=