From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 59904] 3DMark2000 crashes: radeon: mmap failed, errno: 12 Date: Sat, 26 Jan 2013 18:38:26 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0618741999==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id A5105E5EF8 for ; Sat, 26 Jan 2013 10:38:26 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0618741999== Content-Type: multipart/alternative; boundary="1359225506.fc2E61.2840"; charset="us-ascii" --1359225506.fc2E61.2840 Date: Sat, 26 Jan 2013 18:38:26 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=59904 --- Comment #2 from Andy Furniss --- (In reply to comment #0) > Created attachment 73689 [details] > crash backtrace > > A regression was introduced into Mesa that causes 3DMark2000 to crash in the > high detail helicopter benchmark. A bisect revealed this patch: > > 68a097596efdf314ec60487a1761cac789ae2367 is the first bad commit > commit 68a097596efdf314ec60487a1761cac789ae2367 > Author: Brian Paul > Date: Thu Jan 24 14:44:09 2013 -0700 > > util: add some defensive coding in u_upload_alloc() > > The terminal output when the crash occurs is this: > > radeon: mmap failed, errno: 12 > radeon: mmap failed, errno: 12 > wine: Unhandled page fault on read access to 0x00000034 at address > 0x7cdd1e9b (thread 001f), starting debugger... > > A backtrace of the crash is attached. I do not know where exactly the "mmap > failed" lines are written. +1 I just bisected to this commit after getting the same running nexuiz on rv790 (with and without llvm). Extra info from dmesg - [drm:r600_cs_packet_next_reloc_mm] *ERROR* Relocs at -1073723904 after relocations chunk end 4 ! radeon 0000:01:00.0: bad SET_CONTEXT_REG 0x28980 [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream ! -- You are receiving this mail because: You are the assignee for the bug. --1359225506.fc2E61.2840 Date: Sat, 26 Jan 2013 18:38:26 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 2 on bug 59904 from 
(In reply to comment #0)
> Created attachment 73689 [details]
> crash backtrace
> 
> A regression was introduced into Mesa that causes 3DMark2000 to crash in the
> high detail helicopter benchmark. A bisect revealed this patch:
> 
> 68a097596efdf314ec60487a1761cac789ae2367 is the first bad commit
> commit 68a097596efdf314ec60487a1761cac789ae2367
> Author: Brian Paul <brianp@vmware.com>
> Date:   Thu Jan 24 14:44:09 2013 -0700
> 
>     util: add some defensive coding in u_upload_alloc()
> 
> The terminal output when the crash occurs is this:
> 
> radeon: mmap failed, errno: 12
> radeon: mmap failed, errno: 12
> wine: Unhandled page fault on read access to 0x00000034 at address
> 0x7cdd1e9b (thread 001f), starting debugger...
> 
> A backtrace of the crash is attached. I do not know where exactly the "mmap
> failed" lines are written.

+1 

I just bisected to this commit after getting the same running nexuiz on rv790
(with and without llvm).

Extra info from dmesg -

[drm:r600_cs_packet_next_reloc_mm] *ERROR* Relocs at -1073723904 after
relocations chunk end 4 !
radeon 0000:01:00.0: bad SET_CONTEXT_REG 0x28980
[drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !

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