Bug 89441

Summary: Capturing driver state as part of error detection causes issues.
Product: DRI Reporter: Nick Hoath <nicholas.hoath>
Component: DRM/IntelAssignee: Nick Hoath <nicholas.hoath>
Status: CLOSED DUPLICATE QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: unspecified   
Hardware: All   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:

Description Nick Hoath 2015-03-05 09:39:24 UTC 
The code to capture error state when firing from the hang detection timer access driver resources in an unsafe manner. Depending on timing, this can cause invalid accesses, and subsequent kernel hangs.
Comment 1 Chris Wilson 2015-03-05 09:47:04 UTC 

*** This bug has been marked as a duplicate of bug 88432 ***

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