Bug 54527

Summary: Crash, kernel BUG ttm/ttm_bo.c:1659!, when running gnibbles
Product: DRI Reporter: Bryan Quigley <gquigs+bugs>
Component: DRM/RadeonAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: medium    
Version: XOrg git   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
kern log cutout none

Description Bryan Quigley 2012-09-05 04:58:08 UTC
Created attachment 66652 [details]
kern log cutout

System completely crashes to panic screen when attempting to play gnibbles. Usually at the end of the first level.

Steps to reproduce:
1. Set options, Speed: Finger-twitching good, Human players 1, AI Players 5
2. Game -> New Game
3. Wait for about 30 seconds till crash

I have yet to be able to recreate the crash on a 3.2 kernel (although it eventually fails to continue playing).  The crash is easily reproduced on 3.5 (from Ubuntu's xorg-edgers).
Comment 1 Michel Dänzer 2012-09-05 08:24:39 UTC
Likely fixed by
https://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=676bc2e1e4f9072f7a640d5b7c99ffdf9709a6e7 , which should be on its way to the 3.5 stable tree as well.
Comment 2 Bryan Quigley 2012-09-05 15:43:07 UTC
Just tested with 3.6-rc4.  It is indeed fixed (gnibbles still crashes but just the program ~ I think that's it's fault)

Should I mark as fixed or wait until 3.6 releases?
Comment 3 Michel Dänzer 2012-09-06 18:18:05 UTC
Thanks for confirming.

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