WebglConformance_conformance_uniforms_no_over_optimization_on_uniform_array_09 is failing on Builder Win10 FYI Release (Intel HD 630) https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Win10%20FYI%20Release%20(Intel%20HD%20630)

spew:

[102/137] gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_conformance_uniforms_no_over_optimization_on_uniform_array_09 failed unexpectedly 2.0290s:
  
  Traceback (most recent call last):
    _RunGpuTest at content\test\gpu\gpu_tests\gpu_integration_test.py:155
      self.RunActualGpuTest(url, *args)
    RunActualGpuTest at content\test\gpu\gpu_tests\webgl_conformance_integration_test.py:192
      getattr(self, test_name)(test_path, *args[1:])
    _RunConformanceTest at content\test\gpu\gpu_tests\webgl_conformance_integration_test.py:212
      self._CheckTestCompletion()
    _CheckTestCompletion at content\test\gpu\gpu_tests\webgl_conformance_integration_test.py:208
      self.fail(self._WebGLTestMessages(self.tab))
    fail at .swarming_module\bin\Lib\unittest\case.py:410
      raise self.failureException(msg)
  AssertionError: should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  FAIL should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  FAIL should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  
  Locals:
    msg : u'should be green\nat (0, 0) expected: 0,255,0,255 was 0,255,0,0\nFAIL should be green\nat (0, 0) expected: 0,255,0,255 was 0,255,0,0\nshould be green\nat (0, 0) expected: 0,255,0,255 was 0,255,0,0\nFAIL should be green\nat (0, 0) expected: 0,255,0,255 was 0,255,0,0\n'
  
  Found crashpad_database_util
  No minidump found via crashpad_database_util
  Restarting browser due to unexpected test failure
  Closing browser (pid=9004) ...
  Successfully shut down browser cooperatively
  Browser is closed.
  Overriding env[LC_ALL]=="English_United States.UTF-8" with default value "en_US.UTF-8"
  Chrome Env: {'TMP': 'c:\\b\\s\\w\\itxbz_wi', 'LC_NUMERIC': 'English_United States.UTF-8', 'COMPUTERNAME': 'BUILD125-A9', 'VS140COMNTOOLS': 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\Common7\\Tools\\', 'USERDOMAIN': 'LABS', 'LC_CTYPE': 'English_United States.UTF-8', 'PSMODULEPATH': 'C:\\Program Files\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules', 'COMMONPROGRAMFILES': 'C:\\Program Files\\Common Files', 'GTEST_TOTAL_SHARDS': '20', 'IPG_DIR': 'C:\\Program Files\\Intel\\Power Gadget 3.5', 'PROCESSOR_REVISION': '9e09', 'HOME': 'c:\\Users\\chrome-bot', 'BOTO_CONFIG': 'c:\\Users\\chrome-bot\\.boto', 'SYSTEMROOT': 'C:\\WINDOWS', 'SWARMING_BOT_ID': 'build125-a9', 'PROGRAMFILES(X86)': 'C:\\Program Files (x86)', 'DRIVERDATA': 'C:\\Windows\\System32\\Drivers\\DriverData', 'VIRTUAL_ENV': 'c:\\b\\s\\w\\ir\\.swarming_module_cache\\vpython\\8231ed', 'LC_MESSAGES': 'en_US.UTF-8', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'TEMP': 'c:\\b\\s\\w\\itxbz_wi', 'SWARMING_TASK_ID': '4148f782c1928011', 'LC_MONETARY': 'English_United States.UTF-8', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'COMMONPROGRAMFILES(X86)': 'C:\\Program Files (x86)\\Common Files', 'PUBLIC': 'C:\\Users\\Public', 'PROCESSOR_ARCHITECTURE': 'AMD64', 'SWARMING_HEADLESS': '1', 'ALLUSERSPROFILE': 'C:\\ProgramData', 'LOCALAPPDATA': 'C:\\Users\\chrome-bot\\AppData\\Local', 'IPG_VER': '3.0', 'HOMEPATH': '\\Users\\chrome-bot', 'LUCI_CONTEXT': 'c:\\b\\s\\w\\itxbz_wi\\luci_ctx.qllyll.json', 'CIPD_CACHE_DIR': 'c:\\b\\s\\cipd_cache\\cache', 'PROGRAMW6432': 'C:\\Program Files', 'USERNAME': 'chrome-bot', 'LANG': 'en_US.UTF-8', 'LC_ALL': 'en_US.UTF-8', 'LOGONSERVER': '\\\\AD1-B', 'PROMPT': '$P$G', 'COMSPEC': 'C:\\WINDOWS\\system32\\cmd.exe', 'PROGRAMDATA': 'C:\\ProgramData', 'PYTHONPATH': 'c:\\b\\s\\w\\ir\\third_party\\catapult\\telemetry', 'PYTHONNOUSERSITE': '1', 'ONEDRIVE': 'C:\\Users\\chrome-bot\\OneDrive', 'GTEST_SHARD_INDEX': '3', 'VPYTHON_VIRTUALENV_ROOT': 'c:\\b\\s\\w\\ir\\.swarming_module_cache\\vpython', 'PATH': 'c:\\b\\s\\w\\ir\\.swarming_module_cache\\vpython\\8231ed\\Scripts;c:\\b\\s\\w\\ir\\.swarming_module;c:\\b\\s\\w\\ir\\.swarming_module\\bin;c:\\b\\s\\cipd_cache\\bin;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files (x86)\\Windows Kits\\8.1\\Windows Performance Toolkit\\;C:\\Tools;C:\\CMake\\bin;C:\\Program Files\\Puppet Labs\\Puppet\\bin;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Users\\chrome-bot\\AppData\\Local\\Microsoft\\WindowsApps;c:\\b\\s\\w\\ir\\.swarming_module_cache\\vpython\\8231ed\\lib\\site-packages\\pywin32_system32;c:\\b\\s\\w\\ir\\.swarming_module_cache\\vpython\\8231ed\\lib\\site-packages\\pywin32_system32;c:\\b\\s\\w\\ir\\.swarming_module_cache\\vpython\\8231ed\\lib\\site-packages\\pywin32_system32;c:\\b\\s\\w\\ir\\.swarming_module_cache\\vpython\\8231ed\\lib\\site-packages\\pywin32_system32', 'USERDNSDOMAIN': 'LABS.CHROMIUM.ORG', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'PATHEXT': '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC', 'TMPDIR': 'c:\\b\\s\\w\\itxbz_wi', 'SESSIONNAME': 'Console', 'WINDIR': 'C:\\WINDOWS', 'USERDOMAIN_ROAMINGPROFILE': 'LABS', 'HOMEDRIVE': 'C:', 'CIPD_PROTOCOL': 'v2', 'PROGRAMFILES': 'C:\\Program Files', 'LC_COLLATE': 'English_United States.UTF-8', 'PROCESSOR_IDENTIFIER': 'Intel64 Family 6 Model 158 Stepping 9, GenuineIntel', 'NUMBER_OF_PROCESSORS': '8', 'APPDATA': 'C:\\Users\\chrome-bot\\AppData\\Roaming', 'PROCESSOR_LEVEL': '6', 'LC_TIME': 'English_United States.UTF-8', 'COMMONPROGRAMW6432': 'C:\\Program Files\\Common Files', 'OS': 'Windows_NT', 'SYSTEMDRIVE': 'C:', 'BREAKPAD_DUMP_LOCATION': 'c:\\b\\s\\w\\itxbz_wi\\tmp6jf5gl', 'USERPROFILE': 'C:\\Users\\chrome-bot'}
  Starting Chrome ['c:\\b\\s\\w\\ir\\out\\Release\\chrome.exe', '--use-gl=angle', '--disable-gpu-watchdog', '--enable-experimental-web-platform-features', '--use-angle=gl', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--test-type=gpu', '--disable-gpu-process-crash-limit', '--use-cmd-decoder=passthrough', '--disable-blink-features=WebXR', '--js-flags=--expose-gc', '--enable-logging=stderr', '--autoplay-policy=no-user-gesture-required', '--disable-features=UseSurfaceLayerForVideo', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:53204', '--proxy-bypass-list=<-loopback>', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--disable-component-update', '--window-size=1280,1024', '--user-data-dir=c:\\b\\s\\w\\itxbz_wi\\tmpf186cd', 'about:blank']
  DoNothingForwarder started between 127.0.0.1:53474 and 53474
  Browser started (pid=7596).
  OS: win win10
  Detailed OS version: 10.0.17134
  Browser command line: "c:\b\s\w\ir\out\Release\chrome.exe" --use-gl=angle --disable-gpu-watchdog --enable-experimental-web-platform-features --use-angle=gl --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --test-type=gpu --disable-gpu-process-crash-limit --use-cmd-decoder=passthrough --disable-blink-features=WebXR --js-flags=--expose-gc --enable-logging=stderr --autoplay-policy=no-user-gesture-required --disable-features=UseSurfaceLayerForVideo --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:53204 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir="c:\b\s\w\itxbz_wi\tmpf186cd" --flag-switches-begin --flag-switches-end --file-url-path-alias="/gen=c:\b\s\w\ir\out\Release\gen" about:blank
  GPU device 0: VENDOR = 0x8086 (Google Inc.), DEVICE = 0x5912 (ANGLE (Intel, Intel(R) HD Graphics 630, OpenGL 4.5 core))
  GPU Attributes:
    amd_switchable      : False
    can_support_threaded_texture_mailbox: False
    direct_composition  : False
    direct_rendering    : True
    dx12_feature_level  : 0
    encrypted_only      : False
    gl_extensions       : GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_explicit_context GL_ANGLE_explicit_context_gles1 GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_memory_size GL_ANGLE_multi_draw GL_ANGLE_program_cache_control GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_rectangle GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_minmax GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_frag_depth GL_EXT_map_buffer_range GL_EXT_multisample_compatibility GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_sRGB_write_control GL_EXT_shader_texture_lod GL_EXT_texture_compression_bptc GL_EXT_texture_compression_dxt1 GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_sRGB_decode GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_KHR_parallel_shader_compile GL_NV_pack_subimage GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_border_clamp GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_array_object OES_compressed_EAC_R11_signed_texture OES_compressed_EAC_R11_unsigned_texture OES_compressed_EAC_RG11_signed_texture OES_compressed_EAC_RG11_unsigned_texture OES_compressed_ETC2_RGB8_texture OES_compressed_ETC2_RGBA8_texture OES_compressed_ETC2_punchthroughA_RGBA8_texture OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture OES_compressed_ETC2_sRGB8_alpha8_texture OES_compressed_ETC2_sRGB8_texture 
    gl_renderer         : ANGLE (Intel, Intel(R) HD Graphics 630, OpenGL 4.5 core)
    gl_reset_notification_strategy: 33362
    gl_vendor           : Google Inc.
    gl_version          : OpenGL ES 2.0 (ANGLE 2.1.0.b81ff9e6c518)
    gl_ws_extensions    : EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_KHR_get_all_proc_addresses EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled EGL_ANDROID_blob_cache 
    gl_ws_vendor        : 
    gl_ws_version       : 1.4 (ANGLE 2.1.0.b81ff9e6c518)
    in_process_gpu      : False
    initialization_time : 0.146397
    jpeg_decode_accelerator_supported: False
    max_framerate_denominator: 1
    max_framerate_numerator: 30
    max_msaa_samples    : 16
    max_resolution_height: 2176
    max_resolution_width: 3840
    min_resolution_height: 48
    min_resolution_width: 48
    oop_rasterization_supported: True
    optimus             : False
    passthrough_cmd_decoder: True
    pixel_shader_version: 1.00
    process_crash_count : 0
    profile             : 3
    sandboxed           : True
    software_rendering  : False
    supports_dx12       : False
    supports_overlays   : False
    supports_vulkan     : False
    vertex_shader_version: 1.00
    video_decode_accelerator_flags: 0
    vulkan_version      : 0
  Feature Status:
    2d_canvas           : enabled
    flash_3d            : enabled
    flash_stage3d       : enabled
    flash_stage3d_baseline: enabled
    gpu_compositing     : enabled
    multiple_raster_threads: enabled_on
    native_gpu_memory_buffers: disabled_software
    oop_rasterization   : disabled_off
    protected_video_decode: enabled
    rasterization       : enabled
    skia_deferred_display_list: disabled_off
    skia_renderer       : disabled_off
    surface_control     : disabled_off
    surface_synchronization: enabled_on
    video_decode        : enabled
    viz_display_compositor: enabled_on
    webgl               : enabled
    webgl2              : enabled
  Driver Bug Workarounds:
    clear_uniforms_before_first_program_use
    decode_encode_srgb_for_generatemipmap
    disable_discard_framebuffer
    disable_framebuffer_cmaa
    exit_on_context_lost
    force_cube_complete
    msaa_is_slow
    scalarize_vec_and_mat_constructor_args
    disabled_extension__gl__khr_blend_equation_advanced
    disabled_extension__gl__khr_blend_equation_advanced_coherent
  Traceback (most recent call last):
    File "c:\b\s\w\ir\third_party\catapult\telemetry\telemetry\testing\serially_executed_browser_test_case.py", line 214, in <lambda>
      return lambda self: based_method(self, *args)
    File "c:\b\s\w\ir\content\test\gpu\gpu_tests\gpu_integration_test.py", line 155, in _RunGpuTest
      self.RunActualGpuTest(url, *args)
    File "c:\b\s\w\ir\content\test\gpu\gpu_tests\webgl_conformance_integration_test.py", line 192, in RunActualGpuTest
      getattr(self, test_name)(test_path, *args[1:])
    File "c:\b\s\w\ir\content\test\gpu\gpu_tests\webgl_conformance_integration_test.py", line 212, in _RunConformanceTest
      self._CheckTestCompletion()
    File "c:\b\s\w\ir\content\test\gpu\gpu_tests\webgl_conformance_integration_test.py", line 208, in _CheckTestCompletion
      self.fail(self._WebGLTestMessages(self.tab))
  AssertionError: should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  FAIL should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  FAIL should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  
DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:53224/favicon.ico