[Intel-gfx] [PATCH i-g-t 3/3] igt/gem_softpin: Add testcase for race between evict and close

Chris Wilson chris at chris-wilson.co.uk
Thu Apr 7 18:48:12 UTC 2016


On Thu, Apr 07, 2016 at 08:39:49PM +0200, MichaƂ Winiarski wrote:
> From: Artur Harasimiuk <artur.harasimiuk at intel.com>
> 
> It's possible to trigger a race between vma eviction and closing the
> object backing it when handling colliding addresses, resulting in
> use-after-free.

This test already exists in igt/gem_softpin, it is just evict-active.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre


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