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[CI][HSW only] deqp test failures when running kernel 5.6

A machine in the mesa CI began failing these DEQP tests when loaded with kernel 5.6.0-2-amd64 #1 (moved) SMP Debian 5.6.14-1 (2020-05-23) x86_64 GNU/Linux:

DEQP failures on OGL:

dEQP-GLES31.functional.texture.gather.basic.2d.depth32f.size_pot.compare_greater.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.basic.2d.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.basic.2d_array.depth32f.size_pot.compare_less.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.basic.2d_array.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offset.min_required_offset.2d.depth32f.size_pot.compare_greater.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offset.min_required_offset.2d.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offset.min_required_offset.2d_array.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offset.min_required_offset.2d_array.depth32f.size_npot.compare_greater.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offset.implementation_offset.2d.depth32f.size_pot.compare_less.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offset.implementation_offset.2d.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offset.implementation_offset.2d_array.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offset.implementation_offset.2d_array.depth32f.size_npot.compare_greater.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offset_dynamic.min_required_offset.2d.depth32f.size_npot.compare_greater.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offset_dynamic.min_required_offset.2d.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offset_dynamic.min_required_offset.2d_array.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offset_dynamic.min_required_offset.2d_array.depth32f.size_pot.compare_greater.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offset_dynamic.implementation_offset.2d.depth32f.size_npot.compare_less.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offset_dynamic.implementation_offset.2d.depth32f.size_npot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offset_dynamic.implementation_offset.2d_array.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offset_dynamic.implementation_offset.2d_array.depth32f.size_pot.compare_greater.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offsets.min_required_offset.2d.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offsets.min_required_offset.2d.depth32f.size_pot.compare_greater.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offsets.min_required_offset.2d_array.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offsets.min_required_offset.2d_array.depth32f.size_npot.compare_greater.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offsets.implementation_offset.2d.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offsets.implementation_offset.2d.depth32f.size_pot.compare_less.repeat_mirrored_repeat
dEQP-GLES31.functional.texture.gather.offsets.implementation_offset.2d_array.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-GLES31.functional.texture.gather.offsets.implementation_offset.2d_array.depth32f.size_npot.compare_greater.repeat_mirrored_repeat

Sample of results taken from test dEQP-GLES31.functional.texture.gather.basic.2d.depth32f.size_pot.compare_greater.repeat_mirrored_repeat: (https://mesa-ci.01.org/mesa_master_daily/builds/5533/results/536804295):

stdout:

Using a framebuffer object with renderbuffer with format GL_RGBA8 and size (64, 64)
Note: texture level's size is (64, 64)
Texture base level is 0
s and t wrap modes are GL_REPEAT and GL_MIRRORED_REPEAT, respectively
Minification and magnification filter modes are GL_NEAREST and GL_NEAREST, respectively (note that they should have no effect on gather result)
Using texture swizzle [default swizzle state]
Using texture compare func GL_GREATER
Texture coordinates run from (-0.3, -0.4) to (1.5, 1.6)

stderr:

pid: 65192

DEQP failures on Vulkan:

dEQP-VK.glsl.texture_gather.basic.2d.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.basic.2d.depth32f.size_npot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.basic.2d_array.depth32f.size_npot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.basic.2d_array.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset.min_required_offset.2d.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset.min_required_offset.2d.depth32f.size_npot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset.min_required_offset.2d_array.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset.min_required_offset.2d_array.depth32f.size_npot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset.implementation_offset.2d.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset.implementation_offset.2d.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset.implementation_offset.2d_array.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset.implementation_offset.2d_array.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset_dynamic.min_required_offset.2d.depth32f.size_npot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset_dynamic.min_required_offset.2d.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset_dynamic.min_required_offset.2d_array.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset_dynamic.min_required_offset.2d_array.depth32f.size_npot.compare_greater.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset_dynamic.implementation_offset.2d.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset_dynamic.implementation_offset.2d.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset_dynamic.implementation_offset.2d_array.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offset_dynamic.implementation_offset.2d_array.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offsets.min_required_offset.2d.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offsets.min_required_offset.2d.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offsets.min_required_offset.2d_array.depth32f.size_npot.compare_less.mirrored_repeat_clamp_to_edge
dEQP-VK.glsl.texture_gather.offsets.min_required_offset.2d_array.depth32f.size_pot.compare_less.mirrored_repeat_clamp_to_edge

Sample of results taken from test dEQP-VK.glsl.texture_gather.basic.2d.depth32f.size_pot.compare_greater.mirrored_repeat_clamp_to_edge:: (https://mesa-ci.01.org/vulkancts_daily/builds/1841/results/457731743):

stdout:

Note: texture level's size is (64, 64)
Note: texture level's size is (32, 32)
Note: texture level's size is (16, 16)
Note: texture level's size is (8, 8)
Note: texture level's size is (4, 4)
Note: texture level's size is (2, 2)
Note: texture level's size is (1, 1)
Texture base level is 0
s and t wrap modes are VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT and VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, respectively
Minification and magnification filter modes are VK_FILTER_NEAREST and VK_FILTER_NEAREST, respectively (note that they should have no effect on gather result)
Using texture swizzle [default swizzle state]
Using texture compare func VK_COMPARE_OP_GREATER
Texture coordinates run from (-0.3, -0.4) to (1.5, 1.6)

stderr:

pid: 140754

Other kernels that aren't affected by these failures on hsw:

5.5.15 #1 SMP Fri Apr 3 16:21:12 PDT 2020 x86_64 GNU/Linux
5.4.41 #17 SMP Tue May 19 19:33:25 PDT 2020 x86_64 GNU/Linux
5.3.0-3-amd64 #1 SMP Debian 5.3.15-1 (2019-12-07) x86_64 GNU/Linux
Edited by ngcortes
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