From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 100375] forced EDID's can cause a amdgpu to null ptr deref Date: Fri, 21 Apr 2017 08:38:55 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1529666483==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 7A53C6E3FD for ; Fri, 21 Apr 2017 08:38:55 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1529666483== Content-Type: multipart/alternative; boundary="14927639350.4eA8A5BF8.6805"; charset="UTF-8" --14927639350.4eA8A5BF8.6805 Date: Fri, 21 Apr 2017 08:38:55 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100375 --- Comment #5 from Michel D=C3=A4nzer --- (In reply to Edward O'Callaghan from comment #4) > The actual root causes is that if a page flip is in progress something ra= ces > on that fd and causes the null ptr deref: How did you determine that it's related to a page flip (or amdgpu in the fi= rst place)? I don't see the connection between that and set_root. --=20 You are receiving this mail because: You are the assignee for the bug.= --14927639350.4eA8A5BF8.6805 Date: Fri, 21 Apr 2017 08:38:55 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 5 on bug 10037= 5 from Michel D=C3=A4nzer 
(In reply to Edward O'Callaghan from comment #4)
> The actual root causes is that if a page flip is=
 in progress something races
> on that fd and causes the null ptr deref:

How did you determine that it's related to a page flip (or amdgpu in the fi=
rst
place)? I don't see the connection between that and set_root.

You are receiving this mail because:
  • You are the assignee for the bug.
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