Linux kernel bug fix: drm/i915: Ignore duplicate VMA stored within the per-object handle LUT
Subsystem: gpu/i915 (drivers/gpu/drm/i915/i915_gem_execbuffer.c)
Bug type: crash, severity: high
Files changed: drivers/gpu/drm/i915/i915_gem.c;drivers/gpu/drm/i915/i915_gem_execbuffer.c;drivers/gpu/drm/i915/i915_vma.h
Introduced by Chris Wilson on 2017-08-18 11:59:02 +0100; fixed by Chris Wilson on 2017-08-30 12:17:22 -0700 (lifetime: 12 days)