[Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

[Chris Wilson]

Quoting Alexandru Chirvasitu (2018-01-01 21:13:57)
> All right, we're in business with the new dmesg: It hung again, with a
> 4.15-rc6 kernel with kasan support.
> 
> The new dmesg is attached; the trace is longer now, as you expected.

Ok, still the same poison but kasan didn't report a use-after-free. Odd.

Can you disable CONFIG_SLAB_MERGE_DEFAULT and try again? This will stop
anyone else from overwriting the i915_dependency.
-Chris