From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93748] [r600g]OpenCL driver causes ImageMagick to segfault Date: Mon, 18 Jan 2016 00:39:47 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0380328925==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id C589E6E37B for ; Sun, 17 Jan 2016 16:39:47 -0800 (PST) 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 --===============0380328925== Content-Type: multipart/alternative; boundary="14530775870.d62C.14376"; charset="UTF-8" --14530775870.d62C.14376 Date: Mon, 18 Jan 2016 00:39:47 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=93748 Bug ID: 93748 Summary: [r600g]OpenCL driver causes ImageMagick to segfault Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 Assignee: dri-devel@lists.freedesktop.org Reporter: nixscripter@gmail.com QA Contact: dri-devel@lists.freedesktop.org Created attachment 121096 --> https://bugs.freedesktop.org/attachment.cgi?id=121096&action=edit Output of /usr/bin/display If I compile ImageMagick with OpenCL support, and use the display utility to view any image, the program segfaults before anything is rendered with the attached LLVM error. I'm using ImageMagick 6.2.9.6, though it has failed on several previous versions also. The relevant piece of source code is in magick/accelerate.c, a gigantic list of OpenCL stuff (which I must admit I am ill-equipped to read). The function it complains about, GenerateNoiseImage, seems to start on line 428. I'm using LLVM r254897 from SVN, and Mesa commit 9214664 (r74971). My card is: Advanced Micro Devices, Inc. [AMD/ATI] Juniper PRO [Radeon HD 6750] Please let me know if you need more information. -- You are receiving this mail because: You are the assignee for the bug. --14530775870.d62C.14376 Date: Mon, 18 Jan 2016 00:39:47 +0000 MIME-Version: 1.0 Content-Type: text/html
Bug ID 93748
Summary [r600g]OpenCL driver causes ImageMagick to segfault
Product Mesa
Version git
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/r600
Assignee dri-devel@lists.freedesktop.org
Reporter nixscripter@gmail.com
QA Contact dri-devel@lists.freedesktop.org 

Created attachment 121096 [details]
Output of /usr/bin/display

If I compile ImageMagick with OpenCL support, and use the display utility to
view any image, the program segfaults before anything is rendered with the
attached LLVM error.

I'm using ImageMagick 6.2.9.6, though it has failed on several previous
versions also.

The relevant piece of source code is in magick/accelerate.c, a gigantic list of
OpenCL stuff (which I must admit I am ill-equipped to read). The function it
complains about, GenerateNoiseImage, seems to start on line 428.

I'm using LLVM r254897 from SVN, and Mesa commit 9214664 (r74971).

My card is:
Advanced Micro Devices, Inc. [AMD/ATI] Juniper PRO [Radeon HD 6750]

Please let me know if you need more information.

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