From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: "Invalid object handle" messages Date: Fri, 04 Nov 2011 23:58:32 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id DC7059E7A0 for ; Fri, 4 Nov 2011 16:58:38 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Clemens Eisserer , intel-gfx List-Id: intel-gfx@lists.freedesktop.org On Sat, 5 Nov 2011 00:51:59 +0100, Clemens Eisserer wrote: > Hi, > > While I was trying out intel-git as well as mesa-i915git on my i945GM > based laptop I saw a few of the following messages in syslog: > > [ 3045.237121] [drm:i915_gem_do_execbuffer] *ERROR* Invalid object > handle 83886080 at index 0 > > Any idea where they could come from, and what I can do to investigate > it further? Ah, that's a buffer overrun of the batch into the relocation array. Enable debugging, attach gdb and wait for the crash. -Chris -- Chris Wilson, Intel Open Source Technology Centre