From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 102179] clEnqueueReadBuffer VM_PAGE FAULT Date: Sat, 12 Aug 2017 07:46:53 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0436505924==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9BA6F6E115 for ; Sat, 12 Aug 2017 07:46:53 +0000 (UTC) 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 --===============0436505924== Content-Type: multipart/alternative; boundary="15025240130.4d53F43.15012"; charset="UTF-8" --15025240130.4d53F43.15012 Date: Sat, 12 Aug 2017 07:46:53 +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=3D102179 Bug ID: 102179 Summary: clEnqueueReadBuffer VM_PAGE FAULT Product: Mesa Version: 17.2 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: janpieter.sollie@dommel.be QA Contact: dri-devel@lists.freedesktop.org Created attachment 133450 --> https://bugs.freedesktop.org/attachment.cgi?id=3D133450&action=3Dedit clinfo output I'm not sure whether this is a mesa bug, so if it's not: I'm sorry Anyway, the problem: I have 2 GCN cards in my system, a 7700 and a R9 nano I'm using both with amdgpu on linux-4.13.0-r4 clinfo attached. My program causes a GPU fault on the 7700 when reading from a buffer. dmesg part attached this problem does not occur on the CPU or the R9 nano card GDB backtrace of thread calling the clEnqueueReadBuffer attached If this is a known bug, or not yours, I'm sorry --=20 You are receiving this mail because: You are the assignee for the bug.= --15025240130.4d53F43.15012 Date: Sat, 12 Aug 2017 07:46:53 +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
Bug ID 102179
Summary clEnqueueReadBuffer VM_PAGE FAULT
Product Mesa
Version 17.2
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter janpieter.sollie@dommel.be
QA Contact dri-devel@lists.freedesktop.org