[Bug 89859] [SNB/BSW]igt/gem_evict_everything/mlocked-hang causes oom killer

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Apr 22 02:28:23 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=89859

--- Comment #5 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to ye.tian from comment #4)
> Test it on BSW with the latest nightly kernel, it still exists.
> 
> output:
> ----------------
> root at x-bsw08:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time
> ./gem_evict_everything --run-subtest mlocked-hang
> IGT-Version: 1.10-g36ecc31 (x86_64) (Linux:
> 4.0.0_drm-intel-nightly_b9fe35_20150421+ x86_64)
> 
> 
> ^C^C^C^C^C^C
> 
> 
> dmesg info:
> -------------------
> 
> [ 8769.772750] ------------[ cut here ]------------
> [ 8769.772841] kernel BUG at drivers/gpu/drm/i915/i915_drv.h:2737!
> [ 8769.772934] invalid opcode: 0000 [#1] SMP

This is a different bug. It may be a dupe of the shrinker-vs-hangcheck, but the
oops is slightly different. Can you please file this as a new bug?

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