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{ "shards": [ { "bot_dimensions": [ { "key": "caches", "value": [ "swarming_module_cache_vpython" ] }, { "key": "cores", "value": [ "4" ] }, { "key": "cpu", "value": [ "x86", "x86-64", "x86-64-i7-4578U" ] }, { "key": "gce", "value": [ "0" ] }, { "key": "gpu", "value": [ "8086", "8086:0a2e" ] }, { "key": "hidpi", "value": [ "0" ] }, { "key": "id", "value": [ "build752-m4" ] }, { "key": "mac_model", "value": [ "Macmini7,1" ] }, { "key": "machine_type", "value": [ "n1-standard-4" ] }, { "key": "os", "value": [ "Mac", "Mac-10.12", "Mac-10.12.6" ] }, { "key": "pool", "value": [ "Chrome" ] }, { "key": "python", "value": [ "2.7.10" ] }, { "key": "server_version", "value": [ "4211-90dafba" ] }, { "key": "ssd", "value": [ "1" ] }, { "key": "xcode_version", "value": [ "8.0", "9.0" ] }, { "key": "zone", "value": [ "us", "us-golo", "us-golo-4" ] } ], "bot_id": "build752-m4", "bot_version": "a1949c9c9626232734f8c6a011db49db86c0d07bdcf5444a07f04046abeaa3cd", "cipd_pins": { "client_package": { "package_name": "infra/tools/cipd/mac-amd64", "version": "1vQ99wQk82cRyVYu18rqMpXtb7XZ3WHvL3HFXTcLHN4C" }, "packages": [ { "package_name": "infra/python/cpython/mac-amd64", "path": ".swarming_module", "version": "6dd10e31dc5d4cbb3c8f42a6fbd9485aeeb9ef0c" }, { "package_name": "infra/tools/luci/logdog/butler/mac-amd64", "path": ".swarming_module", "version": "3138aa2054ab30eac6f7e1e589e590571ae44692" }, { "package_name": "infra/tools/luci/vpython-native/mac-amd64", "path": ".swarming_module", "version": "LH2D9eSe-sJImw8pxSsKdnKz9LueOAM77FFBJMvP8BwC" }, { "package_name": "infra/tools/luci/vpython/mac-amd64", "path": ".swarming_module", "version": "yhDQeJa8hj64DkPAcLKVNQmNTgYsirl5_wvmnHvOz9cC" } ] }, "completed_ts": "2019-03-21T14:26:04.720785", "costs_usd": [ 0.01681041488211056 ], "created_ts": "2019-03-21T14:23:48.917206", "duration": 105.98631596565247, "modified_ts": "2019-03-21T14:26:04.720785", "name": "context_lost_tests on Intel GPU on Mac/Mac-10.12.6/5fe18520bc/Mac Debug (Intel)/95078", "output": "Additional test environment:\n CHROME_DEVEL_SANDBOX=/opt/chromium/chrome_sandbox\n CHROME_HEADLESS=1\n LANG=en_US.UTF-8\nCommand: /b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin/python ../../testing/scripts/run_gpu_integration_test_as_googletest.py ../../content/test/gpu/run_gpu_integration_test.py context_lost --show-stdout --browser=debug --passthrough -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --isolated-script-test-output=/b/s/w/ioPuLon1/output.json --isolated-script-test-perf-output=/b/s/w/ioPuLon1/perftest-output.json\n\nINFO:devil.utils.timeout_retry:condition '<lambda>' met\nINFO:devil.utils.timeout_retry:condition '<lambda>' met\nINFO:root:Chose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nINFO:root:Tsproxy commandline: ['/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin/python', '/b/s/w/ir/third_party/catapult/telemetry/third_party/tsproxy/tsproxy.py', '--port=0']\nINFO:root:fcntl is supported, try setting non blocking I/O for the ts_proxy process\nINFO:root:TsProxy port: 57894\nINFO:root:DoNothingForwarder started between 127.0.0.1:57894 and 57894\nINFO:root:Starting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmp7o9gck about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmp0h7Pjb'}\n[14102:775:0321/072419.573709:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14102:775:0321/072419.573847:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14102:775:0321/072419.573927:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14102:775:0321/072419.576483:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14102:775:0321/072419.578731:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14102:775:0321/072419.658987:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14102:775:0321/072419.715396:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14102:775:0321/072419.723929:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:57895/devtools/browser/d28e068f-ebe4-49a2-ad14-3c62f7d6065b\nINFO:root:DoNothingForwarder started between 127.0.0.1:57895 and 57895\n[14102:775:0321/072420.038760:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nINFO:root:Websocket at ws://127.0.0.1:57895/devtools/browser/d28e068f-ebe4-49a2-ad14-3c62f7d6065b is ready.\nINFO:root:DevTools http agent is ready.\nINFO:root:Created DevToolsClientBackend from ws://127.0.0.1:57895/devtools/browser/d28e068f-ebe4-49a2-ad14-3c62f7d6065b\nINFO:root:Browser information:\n Browser started (pid=14102).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.489797\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[1/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGL2Blocked was skipped 0.0092s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking']\nClosing browser (pid=14102) ...\n[14102:30211:0321/072421.585891:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14109:18691:0321/072421.600953:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14102:30211:0321/072421.622125:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14102:775:0321/072421.641929:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14102:775:0321/072421.641982:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14102:36611:0321/072421.645754:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpqyArKp about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpOz7Ekj'}\n[14120:775:0321/072422.664092:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14120:775:0321/072422.664259:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14120:775:0321/072422.664342:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14120:775:0321/072422.665477:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14120:775:0321/072422.666895:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14120:775:0321/072422.722390:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14120:775:0321/072422.768763:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14120:775:0321/072422.773419:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:57912/devtools/browser/ce2c01d7-fe6f-4390-a67b-2bdf91b43410\nDoNothingForwarder started between 127.0.0.1:57912 and 57912\n[14120:775:0321/072423.102092:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:57912/devtools/browser/ce2c01d7-fe6f-4390-a67b-2bdf91b43410 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:57912/devtools/browser/ce2c01d7-fe6f-4390-a67b-2bdf91b43410\nBrowser information:\n Browser started (pid=14120).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.517319\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14120:775:0321/072424.466280:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:57910/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000131d506b1 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x0000000131a2d40b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x0000000131a2d48d base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x0000000131a2d465 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x0000000131d50531 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fffabcbbb3a _sigtramp + 26\n6 ??? 0x000000010ba610cb 0x0 + 4490399947\n7 libgpu_ipc_service.dylib 0x00000001b574cdaf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x000000013968158b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x00000001396814bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x0000000139638fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x000000013966c687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x00000001396247ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x000000013964d866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x000000013988cdf6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x000000013964e363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x000000010aaa4751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x000000010aaa4161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x000000010aaa284c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x000000010aaa6e36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x00000001396515f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x000000010aaa284c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x000000010aa88bf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x000000010aa8a3c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x000000010aa89f16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x000000010aa89d6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x000000010aa93c84 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148\n27 libbindings.dylib 0x000000010aa93b76 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102\n28 libbindings.dylib 0x000000010aa93ae5 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101\n29 libbindings.dylib 0x000000010aa939e9 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89\n30 libbindings.dylib 0x000000010aa81f6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x000000010aa8dbef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x000000010aa8df6c void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n33 libbindings.dylib 0x000000010aa8debc void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n34 libbindings.dylib 0x000000010aa8de3c void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108\n35 libbindings.dylib 0x000000010aa8dd0b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107\n36 libmojo_public_system_cpp.dylib 0x000000010ad26fa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x000000010ad26bd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x000000010ad271e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x000000010ad250cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001b0e1e2f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001b0e1d6cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001b0e0f9b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001b0e0fdd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001b0de2ddc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020\n45 libmojo_core_embedder_internal.dylib 0x00000001b0da7e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001b0da7413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001b0e33471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x0000000131d9b9d4 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x0000000131d99cd3 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x0000000131d9990c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x0000000131c2bbaa base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x0000000131b64b87 base::RunLoop::Run() + 855\n53 libbase.dylib 0x0000000131c9d299 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x0000000131c9d883 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x0000000131d78460 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fffabcc593b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fffabcc5887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fffabcc508d thread_start + 13\n[end of stack trace]\n[0321/072424.654777:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5837e000, 0x2000): (os/kern) invalid address (1)\n[14120:775:0321/072425.615938:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:57910/webgl-domain-blocking-page1.html (0)\n[14120:775:0321/072425.773104:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=14120) ...\n[14133:775:0321/072425.886022:ERROR:gles2_cmd_decoder.cc(18431)] [.DisplayCompositor]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name\n[14133:775:0321/072425.886198:ERROR:gles2_cmd_decoder.cc(13480)] [.DisplayCompositor]GL ERROR :GL_INVALID_VALUE : glScheduleCALayerCHROMIUM: unsupported texture format\n[14133:775:0321/072425.886329:ERROR:gles2_cmd_decoder.cc(18431)] [.DisplayCompositor]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name\n[14133:775:0321/072425.886419:ERROR:gles2_cmd_decoder.cc(13480)] [.DisplayCompositor]GL ERROR :GL_INVALID_VALUE : glScheduleCALayerCHROMIUM: unsupported texture format\n[14120:30211:0321/072426.017065:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14120:30211:0321/072426.017132:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14126:18947:0321/072426.036218:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14120:30211:0321/072426.053352:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14120:775:0321/072426.073869:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14120:775:0321/072426.073909:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14120:36867:0321/072426.078088:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpK2nbaM about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpomyvqB'}\n[14137:775:0321/072427.018910:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14137:775:0321/072427.019049:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14137:775:0321/072427.019135:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14137:775:0321/072427.020145:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14137:775:0321/072427.021516:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14137:775:0321/072427.068063:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14137:775:0321/072427.113042:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14137:775:0321/072427.118720:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:57936/devtools/browser/1a13d356-93b4-426b-9fdb-e08e9508815c\nDoNothingForwarder started between 127.0.0.1:57936 and 57936\n[14137:775:0321/072427.460342:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:57936/devtools/browser/1a13d356-93b4-426b-9fdb-e08e9508815c is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:57936/devtools/browser/1a13d356-93b4-426b-9fdb-e08e9508815c\nBrowser information:\n Browser started (pid=14137).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.528725\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[2/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLBlockedAfterJSNavigation passed 7.2639s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=14137) ...\n[14137:29955:0321/072428.847530:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14137:29955:0321/072428.847611:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14143:18947:0321/072428.866486:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14137:29955:0321/072428.884064:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14137:775:0321/072428.903501:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14137:775:0321/072428.903551:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14137:37123:0321/072428.907293:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmplcUK0Q about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpTbavIF'}\n[14151:775:0321/072429.915847:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14151:775:0321/072429.915998:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14151:775:0321/072429.916080:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14151:775:0321/072429.917094:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14151:775:0321/072429.918418:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14151:775:0321/072429.973876:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14151:775:0321/072430.019234:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14151:775:0321/072430.024410:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:57949/devtools/browser/3195607e-0ac9-42f7-a9eb-c73acfabf201\nDoNothingForwarder started between 127.0.0.1:57949 and 57949\n[14151:775:0321/072430.369494:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:57949/devtools/browser/3195607e-0ac9-42f7-a9eb-c73acfabf201 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:57949/devtools/browser/3195607e-0ac9-42f7-a9eb-c73acfabf201\nBrowser information:\n Browser started (pid=14151).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.473682\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14151:775:0321/072431.766260:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:57910/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000104c026b1 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x00000001048df40b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x00000001048df48d base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x00000001048df465 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x0000000104c02531 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fffabcbbb3a _sigtramp + 26\n6 ??? 0x00000001074720cb 0x0 + 4417069259\n7 libgpu_ipc_service.dylib 0x00000001af55cdaf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x00000001071d258b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x00000001071d24bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x0000000107189fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x00000001071bd687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x00000001071757ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x000000010719e866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x00000001073dddf6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x000000010719f363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x000000010596f751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x000000010596f161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x000000010596d84c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x0000000105971e36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x00000001071a25f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x000000010596d84c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x0000000105953bf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x00000001059553c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x0000000105954f16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x0000000105954d6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x000000010595ec84 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148\n27 libbindings.dylib 0x000000010595eb76 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102\n28 libbindings.dylib 0x000000010595eae5 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101\n29 libbindings.dylib 0x000000010595e9e9 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89\n30 libbindings.dylib 0x000000010594cf6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x0000000105958bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x0000000105958f6c void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n33 libbindings.dylib 0x0000000105958ebc void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n34 libbindings.dylib 0x0000000105958e3c void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108\n35 libbindings.dylib 0x0000000105958d0b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107\n36 libmojo_public_system_cpp.dylib 0x0000000105bf1fa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x0000000105bf1bd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x0000000105bf21e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x0000000105bf00cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001aac2e2f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001aac2d6cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001aac1f9b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001aac1fdd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001aabf2ddc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020\n45 libmojo_core_embedder_internal.dylib 0x00000001aabb7e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001aabb7413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001aac43471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x0000000104c4d9d4 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x0000000104c4bcd3 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x0000000104c4b90c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x0000000104addbaa base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x0000000104a16b87 base::RunLoop::Run() + 855\n53 libbase.dylib 0x0000000104b4f299 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x0000000104b4f883 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x0000000104c2a460 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fffabcc593b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fffabcc5887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fffabcc508d thread_start + 13\n[end of stack trace]\n[0321/072431.924038:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5e56f000, 0x2000): (os/kern) invalid address (1)\n[14151:775:0321/072432.278345:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:57910/webgl.html?query=kill_after_notification (0)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=14151) ...\n[14151:30211:0321/072433.278618:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14158:18947:0321/072433.294251:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14151:30211:0321/072433.313527:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14151:775:0321/072433.332761:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14151:775:0321/072433.332814:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14151:36355:0321/072433.336958:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpCxbbHg about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmp7c8uZo'}\n[14169:775:0321/072434.328603:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14169:775:0321/072434.328762:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14169:775:0321/072434.328847:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14169:775:0321/072434.329971:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14169:775:0321/072434.331383:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14169:775:0321/072434.380280:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14169:775:0321/072434.432947:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14169:775:0321/072434.437930:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:57968/devtools/browser/cefc5d39-59b1-45c5-9a55-de053267443a\nDoNothingForwarder started between 127.0.0.1:57968 and 57968\n[14169:775:0321/072434.760721:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:57968/devtools/browser/cefc5d39-59b1-45c5-9a55-de053267443a is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:57968/devtools/browser/cefc5d39-59b1-45c5-9a55-de053267443a\nBrowser information:\n Browser started (pid=14169).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.504838\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[3/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromGPUProcessExit passed 7.2847s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=14169) ...\n[14169:30211:0321/072436.140608:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14175:18691:0321/072436.152816:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14169:30211:0321/072436.176613:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14169:775:0321/072436.196870:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14169:775:0321/072436.196908:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14169:36355:0321/072436.200746:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpEBkeRy about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpBfShTp'}\n[14183:775:0321/072437.183838:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14183:775:0321/072437.183979:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14183:775:0321/072437.184076:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14183:775:0321/072437.185121:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14183:775:0321/072437.187817:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14183:775:0321/072437.233702:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14183:775:0321/072437.285548:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14183:775:0321/072437.291609:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:57981/devtools/browser/e4fb4b41-c2f8-4012-bed0-5fae959e71d4\nDoNothingForwarder started between 127.0.0.1:57981 and 57981\n[14183:775:0321/072437.636257:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:57981/devtools/browser/e4fb4b41-c2f8-4012-bed0-5fae959e71d4 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:57981/devtools/browser/e4fb4b41-c2f8-4012-bed0-5fae959e71d4\nBrowser information:\n Browser started (pid=14183).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.515071\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14183:775:0321/072439.015930:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[4/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromLoseContextExtension passed 3.2394s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=14183) ...\n[14183:30211:0321/072439.400656:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14183:27907:0321/072439.400615:ERROR:file_enumerator_posix.cc(28)] Couldn't stat/b/s/w/iteFg2uh/chrome-F71z1Y/Socket: No such file or directory (2)\n[14189:18947:0321/072439.418070:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14183:30211:0321/072439.437557:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14183:775:0321/072439.457416:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14183:775:0321/072439.457466:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14183:36355:0321/072439.461641:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpwhrlEb about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpKnqCVW'}\n[14197:775:0321/072440.408726:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14197:775:0321/072440.408885:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14197:775:0321/072440.408965:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14197:775:0321/072440.410087:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14197:775:0321/072440.412615:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14197:775:0321/072440.463318:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14197:775:0321/072440.511261:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14197:775:0321/072440.517314:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58000/devtools/browser/d8b54885-0fd8-47ff-b607-044cd4fd129e\nDoNothingForwarder started between 127.0.0.1:58000 and 58000\n[14197:775:0321/072440.850188:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58000/devtools/browser/d8b54885-0fd8-47ff-b607-044cd4fd129e is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58000/devtools/browser/d8b54885-0fd8-47ff-b607-044cd4fd129e\nBrowser information:\n Browser started (pid=14197).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.505849\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14197:775:0321/072442.205414:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:57910/favicon.ico\n[14197:775:0321/072442.812390:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072442.876531:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072442.905641:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072442.934737:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072442.961406:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072442.988922:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.015751:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.042581:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.111573:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.177942:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.237337:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.264328:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.291654:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.319169:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.413769:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.467388:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.501482:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.528806:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.555696:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.582735:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.610796:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.638103:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.664941:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.692286:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.719653:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.809508:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.836049:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.862837:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.889579:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.917099:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072443.944071:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.015720:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.064041:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.122444:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.150192:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.233549:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.275160:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.302912:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.400034:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.435002:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.462145:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.490855:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.540983:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.568106:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.596291:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.640801:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.668216:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.695391:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.750481:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.786728:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.813498:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.874350:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.901517:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072444.928633:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.002734:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.032936:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.086904:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.122013:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.149348:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.176719:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.203764:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.230804:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.257443:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.285588:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.312746:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.365116:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.418628:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.511662:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.540319:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.567201:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.594369:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.621308:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.648360:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.675898:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.703583:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.730890:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.781472:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.842913:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.870672:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.899255:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.926523:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.953289:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072445.980367:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.051562:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.097513:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.158471:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.185586:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.212259:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.256566:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.283182:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.311371:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.339059:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.365801:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.393115:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.420174:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.448455:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.509116:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.535837:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.562738:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.643234:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.669964:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.696950:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.768512:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.822036:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.854081:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.888765:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.933717:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072446.965430:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072447.045315:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072447.074761:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072447.107355:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072447.142994:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[14197:775:0321/072447.170178:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:57910/webgl.html?query=forced_quantity_loss (71)\n[5/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromQuantity passed 8.2522s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=14197) ...\n[14197:30211:0321/072447.641971:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14197:30211:0321/072447.642035:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14204:19971:0321/072447.659884:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14197:30211:0321/072447.685318:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14197:775:0321/072447.707377:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14197:775:0321/072447.707428:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14197:36355:0321/072447.711237:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmp6UL48N about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmp9rCznW'}\n[14213:775:0321/072448.676763:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14213:775:0321/072448.676901:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14213:775:0321/072448.676985:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14213:775:0321/072448.678004:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14213:775:0321/072448.679409:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14213:775:0321/072448.740730:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14213:775:0321/072448.788208:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14213:775:0321/072448.794410:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58019/devtools/browser/564acc7b-caa2-4f26-89c6-4b4010db6877\nDoNothingForwarder started between 127.0.0.1:58019 and 58019\n[14213:775:0321/072449.129304:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58019/devtools/browser/564acc7b-caa2-4f26-89c6-4b4010db6877 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58019/devtools/browser/564acc7b-caa2-4f26-89c6-4b4010db6877\nBrowser information:\n Browser started (pid=14213).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.535904\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14213:775:0321/072450.592196:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:57910/favicon.ico\n[6/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromSelectElement passed 12.1685s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=14213) ...\n[14213:30211:0321/072459.808406:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14213:30211:0321/072459.808461:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14219:18947:0321/072459.822536:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14213:30211:0321/072459.848630:ERROR:browser_process_sub_thread.cc(217)] Waited 5 ms for network service\n[14213:30211:0321/072459.854972:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14213:47875:0321/072459.871140:ERROR:process_posix.cc(330)] Unable to terminate process 14219: No such process (3)\n[14213:775:0321/072459.873501:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14213:775:0321/072459.873537:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14213:36611:0321/072459.882816:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmp7T_hLa about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpMUfK2c'}\n[14232:775:0321/072500.962994:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14232:775:0321/072500.963158:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14232:775:0321/072500.963240:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14232:775:0321/072500.964577:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14232:775:0321/072500.966281:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14232:775:0321/072501.024011:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14232:775:0321/072501.070297:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14232:775:0321/072501.076112:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58046/devtools/browser/254cccf7-d580-4439-bc00-5fe73dbe8bff\nDoNothingForwarder started between 127.0.0.1:58046 and 58046\n[14232:775:0321/072501.412342:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58046/devtools/browser/254cccf7-d580-4439-bc00-5fe73dbe8bff is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58046/devtools/browser/254cccf7-d580-4439-bc00-5fe73dbe8bff\nBrowser information:\n Browser started (pid=14232).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.505563\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14232:775:0321/072502.832848:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:57910/favicon.ico\n[7/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostInHiddenTab passed 3.7439s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking']\nClosing browser (pid=14232) ...\n[14232:30467:0321/072503.589921:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14232:30467:0321/072503.590013:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14239:18947:0321/072503.605846:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14232:30467:0321/072503.634947:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14232:775:0321/072503.658746:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14232:775:0321/072503.658798:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14232:36611:0321/072503.662587:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpypYS90 about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpNjSI7f'}\n[14249:775:0321/072504.597967:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14249:775:0321/072504.598124:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14249:775:0321/072504.598205:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14249:775:0321/072504.599351:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14249:775:0321/072504.600709:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14249:775:0321/072504.643256:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14249:775:0321/072504.692008:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14249:775:0321/072504.699075:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58066/devtools/browser/edffaef3-35be-40a9-a7c5-4e68f2e5e6d5\nDoNothingForwarder started between 127.0.0.1:58066 and 58066\n[14249:775:0321/072505.037141:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58066/devtools/browser/edffaef3-35be-40a9-a7c5-4e68f2e5e6d5 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58066/devtools/browser/edffaef3-35be-40a9-a7c5-4e68f2e5e6d5\nBrowser information:\n Browser started (pid=14249).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.496343\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14249:775:0321/072506.408026:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[14249:775:0321/072506.521470:INFO:CONSOLE(11)] \"SUCCESS\", source: http://127.0.0.1:57910/webgl-domain-unblocking.html (11)\n[14249:775:0321/072506.522712:INFO:CONSOLE(11)] \"LOADED\", source: http://127.0.0.1:57910/webgl-domain-unblocking.html (11)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:57910/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000012ce5d6b1 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x000000012cb3a40b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x000000012cb3a48d base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x000000012cb3a465 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x000000012ce5d531 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fffabcbbb3a _sigtramp + 26\n6 ??? 0x00000001046910cb 0x0 + 4368961739\n7 libgpu_ipc_service.dylib 0x00000001b1730daf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x000000013566458b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x00000001356644bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x000000013561bfc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x000000013564f687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x00000001356077ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x0000000135630866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x000000013586fdf6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x0000000135631363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x000000012dbca751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x000000012dbca161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x000000012dbc884c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x000000012dbcce36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x00000001356345f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x000000012dbc884c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x000000012dbaebf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x000000012dbb03c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x000000012dbaff16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x000000012dbafd6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x000000012dbb9c84 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148\n27 libbindings.dylib 0x000000012dbb9b76 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102\n28 libbindings.dylib 0x000000012dbb9ae5 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101\n29 libbindings.dylib 0x000000012dbb99e9 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89\n30 libbindings.dylib 0x000000012dba7f6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x000000012dbb3bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x000000012dbb3f6c void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n33 libbindings.dylib 0x000000012dbb3ebc void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n34 libbindings.dylib 0x000000012dbb3e3c void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108\n35 libbindings.dylib 0x000000012dbb3d0b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107\n36 libmojo_public_system_cpp.dylib 0x000000012dddcfa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x000000012dddcbd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x000000012dddd1e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x000000012dddb0cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001ace022f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001ace016cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001acdf39b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001acdf3dd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001acdc6ddc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020\n45 libmojo_core_embedder_internal.dylib 0x00000001acd8be3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001acd8b413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001ace17471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x000000012cea89d4 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x000000012cea6cd3 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x000000012cea690c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x000000012cd38baa base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x000000012cc71b87 base::RunLoop::Run() + 855\n53 libbase.dylib 0x000000012cdaa299 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x000000012cdaa883 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x000000012ce85460 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fffabcc593b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fffabcc5887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fffabcc508d thread_start + 13\n[end of stack trace]\n[0321/072506.608773:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5c39b000, 0x2000): (os/kern) invalid address (1)\n[14249:775:0321/072507.568701:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:57910/webgl-domain-unblocking.html (0)\n[14249:775:0321/072507.712089:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[14249:775:0321/072507.836755:INFO:CONSOLE(11)] \"SUCCESS\", source: http://127.0.0.1:57910/webgl-domain-unblocking.html (11)\n[14249:775:0321/072507.837937:INFO:CONSOLE(11)] \"LOADED\", source: http://127.0.0.1:57910/webgl-domain-unblocking.html (11)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=14249) ...\n[14249:30467:0321/072508.068826:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14255:19203:0321/072508.084097:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14249:30467:0321/072508.106928:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14249:775:0321/072508.126698:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14249:775:0321/072508.126751:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14249:36867:0321/072508.130569:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmplSAogo about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpJeXE8i'}\n[14266:775:0321/072509.213809:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14266:775:0321/072509.214002:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14266:775:0321/072509.214087:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14266:775:0321/072509.215212:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14266:775:0321/072509.216965:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14266:775:0321/072509.297254:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14266:775:0321/072509.353804:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14266:775:0321/072509.360783:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58088/devtools/browser/8510f95f-017e-4eb1-abb4-8e1193043fa5\nDoNothingForwarder started between 127.0.0.1:58088 and 58088\n[14266:775:0321/072509.676403:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58088/devtools/browser/8510f95f-017e-4eb1-abb4-8e1193043fa5 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58088/devtools/browser/8510f95f-017e-4eb1-abb4-8e1193043fa5\nBrowser information:\n Browser started (pid=14266).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.429423\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[8/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLUnblockedAfterUserInitiatedReload passed 7.5615s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-experimental-web-platform-features']\nClosing browser (pid=14266) ...\n[14266:30723:0321/072511.102989:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14266:30723:0321/072511.103057:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14272:19203:0321/072511.114135:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14266:30723:0321/072511.140265:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14266:775:0321/072511.159913:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14266:775:0321/072511.159960:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14266:37123:0321/072511.163816:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --enable-experimental-web-platform-features --disable-gpu-process-for-dx12-vulkan-info-collection --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpD_nEPc about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmp6Wemks'}\n[14280:775:0321/072512.286817:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14280:775:0321/072512.286978:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14280:775:0321/072512.287059:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14280:775:0321/072512.288134:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14280:775:0321/072512.289897:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14280:775:0321/072512.338353:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14280:775:0321/072512.391071:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14280:775:0321/072512.397414:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58101/devtools/browser/380fda8d-1e8a-425d-9ad7-be9b028c8883\nDoNothingForwarder started between 127.0.0.1:58101 and 58101\n[14280:775:0321/072512.728632:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58101/devtools/browser/380fda8d-1e8a-425d-9ad7-be9b028c8883 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58101/devtools/browser/380fda8d-1e8a-425d-9ad7-be9b028c8883\nBrowser information:\n Browser started (pid=14280).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.5437\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking']\nClosing browser (pid=14280) ...\n[14280:30211:0321/072514.185558:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14286:18947:0321/072514.203654:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14280:30211:0321/072514.224352:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14280:775:0321/072514.245909:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14280:775:0321/072514.245960:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14280:36355:0321/072514.249595:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpaa7fot about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpZjl2r8'}\n[14294:775:0321/072515.215755:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14294:775:0321/072515.215916:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14294:775:0321/072515.215997:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14294:775:0321/072515.217113:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14294:775:0321/072515.218529:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14294:775:0321/072515.265806:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14294:775:0321/072515.321618:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14294:775:0321/072515.326315:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58114/devtools/browser/b06ca480-cd4b-424e-a789-3bf6f5f155c2\nDoNothingForwarder started between 127.0.0.1:58114 and 58114\n[14294:775:0321/072515.647875:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58114/devtools/browser/b06ca480-cd4b-424e-a789-3bf6f5f155c2 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58114/devtools/browser/b06ca480-cd4b-424e-a789-3bf6f5f155c2\nBrowser information:\n Browser started (pid=14294).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.510432\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14294:775:0321/072516.997750:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:57910/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000012c17c6b1 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x000000012be5940b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x000000012be5948d base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x000000012be59465 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x000000012c17c531 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fffabcbbb3a _sigtramp + 26\n6 ??? 0x0000000105e8d0cb 0x0 + 4394111179\n7 libgpu_ipc_service.dylib 0x00000001b0343daf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x000000013427758b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x00000001342774bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x000000013422efc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x0000000134262687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x000000013421a7ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x0000000134243866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x0000000134482df6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x0000000134244363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x000000010569f751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x000000010569f161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x000000010569d84c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x00000001056a1e36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x00000001342475f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x000000010569d84c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x0000000105683bf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x00000001056853c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x0000000105684f16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x0000000105684d6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x000000010568ec84 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148\n27 libbindings.dylib 0x000000010568eb76 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102\n28 libbindings.dylib 0x000000010568eae5 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101\n29 libbindings.dylib 0x000000010568e9e9 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89\n30 libbindings.dylib 0x000000010567cf6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x0000000105688bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x0000000105688f6c void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n33 libbindings.dylib 0x0000000105688ebc void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n34 libbindings.dylib 0x0000000105688e3c void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108\n35 libbindings.dylib 0x0000000105688d0b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107\n36 libmojo_public_system_cpp.dylib 0x0000000105921fa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x0000000105921bd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x00000001059221e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x00000001059200cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001aba152f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001aba146cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001aba069b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001aba06dd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001ab9d9ddc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020\n45 libmojo_core_embedder_internal.dylib 0x00000001ab99ee3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001ab99e413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001aba2a471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x000000012c1c79d4 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x000000012c1c5cd3 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x000000012c1c590c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x000000012c057baa base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x000000012bf90b87 base::RunLoop::Run() + 855\n53 libbase.dylib 0x000000012c0c9299 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x000000012c0c9883 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x000000012c1a4460 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fffabcc593b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fffabcc5887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fffabcc508d thread_start + 13\n[end of stack trace]\n[0321/072517.346283:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5d788000, 0x2000): (os/kern) invalid address (1)\n[14294:775:0321/072524.497578:INFO:CONSOLE(31)] \"Test complete\", source: http://127.0.0.1:57910/worker-raf-after-gpu-crash.html (31)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=14294) ...\n[14294:30467:0321/072525.020075:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14300:18691:0321/072525.036091:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14294:30467:0321/072525.057341:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14294:775:0321/072525.076092:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14294:775:0321/072525.076144:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14294:37123:0321/072525.080371:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmp1IZW9_ about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpeaHwt9'}\n[14312:775:0321/072526.051603:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14312:775:0321/072526.051745:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14312:775:0321/072526.051833:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14312:775:0321/072526.052925:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14312:775:0321/072526.054322:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14312:775:0321/072526.098362:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14312:775:0321/072526.144489:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14312:775:0321/072526.150102:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58133/devtools/browser/696b651c-e1a5-4041-bad0-1ff368e24702\nDoNothingForwarder started between 127.0.0.1:58133 and 58133\n[14312:775:0321/072526.500992:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58133/devtools/browser/696b651c-e1a5-4041-bad0-1ff368e24702 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58133/devtools/browser/696b651c-e1a5-4041-bad0-1ff368e24702\nBrowser information:\n Browser started (pid=14312).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.519219\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[9/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WorkerRAFAfterGPUCrash passed 16.7794s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-viz-display-compositor', '--enable-experimental-web-platform-features']\nClosing browser (pid=14312) ...\n[14312:30211:0321/072527.885583:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14318:19971:0321/072527.898106:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14312:30211:0321/072527.922491:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14312:775:0321/072527.943081:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14312:775:0321/072527.943133:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14312:36355:0321/072527.946854:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --enable-experimental-web-platform-features --disable-gpu-process-for-dx12-vulkan-info-collection --enable-viz-display-compositor --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpZ4jLoo about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpVQ6BFU'}\n[14326:775:0321/072528.891366:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14326:775:0321/072528.891514:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14326:775:0321/072528.891593:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14326:775:0321/072528.892590:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14326:775:0321/072528.893885:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14326:775:0321/072528.941712:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14326:775:0321/072528.993569:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14326:775:0321/072528.999280:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58146/devtools/browser/58b7db9a-ec34-4ed9-abf5-8686d33860b5\nDoNothingForwarder started between 127.0.0.1:58146 and 58146\n[14326:775:0321/072529.337723:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58146/devtools/browser/58b7db9a-ec34-4ed9-abf5-8686d33860b5 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58146/devtools/browser/58b7db9a-ec34-4ed9-abf5-8686d33860b5\nBrowser information:\n Browser started (pid=14326).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.552451\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14326:775:0321/072530.786280:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:57910/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000103c496b1 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x000000010392640b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x000000010392648d base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x0000000103926465 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x0000000103c49531 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fffabcbbb3a _sigtramp + 26\n6 ??? 0x0000000104f8b0cb 0x0 + 4378374347\n7 libgpu_ipc_service.dylib 0x00000001ae5a9daf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x00000001324f758b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x00000001324f74bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x00000001324aefc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x00000001324e2687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x000000013249a7ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x00000001324c3866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x0000000132702df6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x00000001324c4363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x00000001049b6751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x00000001049b6161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x00000001049b484c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x00000001049b8e36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x00000001324c75f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x00000001049b484c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x000000010499abf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x000000010499c3c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x000000010499bf16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x000000010499bd6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x00000001049a5c84 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148\n27 libbindings.dylib 0x00000001049a5b76 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102\n28 libbindings.dylib 0x00000001049a5ae5 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101\n29 libbindings.dylib 0x00000001049a59e9 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89\n30 libbindings.dylib 0x0000000104993f6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x000000010499fbef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x000000010499ff6c void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n33 libbindings.dylib 0x000000010499febc void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n34 libbindings.dylib 0x000000010499fe3c void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108\n35 libbindings.dylib 0x000000010499fd0b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107\n36 libmojo_public_system_cpp.dylib 0x0000000104c38fa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x0000000104c38bd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x0000000104c391e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x0000000104c370cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001a9c7b2f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001a9c7a6cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001a9c6c9b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001a9c6cdd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001a9c3fddc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020\n45 libmojo_core_embedder_internal.dylib 0x00000001a9c04e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001a9c04413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001a9c90471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x0000000103c949d4 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x0000000103c92cd3 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x0000000103c9290c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x0000000103b24baa base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x0000000103a5db87 base::RunLoop::Run() + 855\n53 libbase.dylib 0x0000000103b96299 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x0000000103b96883 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x0000000103c71460 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fffabcc593b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fffabcc5887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fffabcc508d thread_start + 13\n[end of stack trace]\n[0321/072531.154896:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5f521000, 0x2000): (os/kern) invalid address (1)\n[14326:775:0321/072538.724506:INFO:CONSOLE(31)] \"Test complete\", source: http://127.0.0.1:57910/worker-raf-after-gpu-crash.html (31)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=14326) ...\n[14326:30211:0321/072539.683615:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14326:30211:0321/072539.683688:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14332:18947:0321/072539.694480:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14326:30211:0321/072539.728445:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14326:775:0321/072539.747784:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14326:775:0321/072539.747836:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14326:36611:0321/072539.751889:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --enable-experimental-web-platform-features --disable-gpu-process-for-dx12-vulkan-info-collection --enable-viz-display-compositor --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmp02bvg8 about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpEjlpNc'}\n[14344:775:0321/072540.722892:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14344:775:0321/072540.723048:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14344:775:0321/072540.723129:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14344:775:0321/072540.724213:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14344:775:0321/072540.725656:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14344:775:0321/072540.769437:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14344:775:0321/072540.817097:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14344:775:0321/072540.822121:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58171/devtools/browser/94b1189e-6a01-4231-b41b-929d2c6a9530\nDoNothingForwarder started between 127.0.0.1:58171 and 58171\n[14344:775:0321/072541.157334:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58171/devtools/browser/94b1189e-6a01-4231-b41b-929d2c6a9530 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58171/devtools/browser/94b1189e-6a01-4231-b41b-929d2c6a9530\nBrowser information:\n Browser started (pid=14344).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.527844\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[10/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WorkerRAFAfterGPUCrash_OOPD passed 14.6455s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=14344) ...\n[14344:30467:0321/072542.530077:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14344:30467:0321/072542.530170:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14350:19971:0321/072542.540385:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14344:30467:0321/072542.567247:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14344:775:0321/072542.587533:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14344:775:0321/072542.587584:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14344:36611:0321/072542.591369:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmpPv5thY about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmpIm8R1v'}\n[14358:775:0321/072543.576957:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14358:775:0321/072543.577105:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14358:775:0321/072543.577185:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14358:775:0321/072543.578221:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14358:775:0321/072543.579585:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14358:775:0321/072543.636067:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14358:775:0321/072543.687457:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14358:775:0321/072543.693400:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58184/devtools/browser/82cb1962-4578-4f2c-9889-174ad93b35a5\nDoNothingForwarder started between 127.0.0.1:58184 and 58184\n[14358:775:0321/072544.032014:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58184/devtools/browser/82cb1962-4578-4f2c-9889-174ad93b35a5 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58184/devtools/browser/82cb1962-4578-4f2c-9889-174ad93b35a5\nBrowser information:\n Browser started (pid=14358).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.547842\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[14358:775:0321/072545.499281:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:57910/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000010d2dd6b1 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x000000010cfba40b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x000000010cfba48d base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x000000010cfba465 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x000000010d2dd531 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fffabcbbb3a _sigtramp + 26\n6 ??? 0x00000001160520cb 0x0 + 4664402123\n7 libgpu_ipc_service.dylib 0x00000001b7c3ddaf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x0000000115bd358b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x0000000115bd34bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x0000000115b8afc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x0000000115bbe687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x0000000115b767ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x0000000115b9f866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x0000000115ddedf6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x0000000115ba0363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x000000010e04a751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x000000010e04a161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x000000010e04884c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x000000010e04ce36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x0000000115ba35f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x000000010e04884c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x000000010e02ebf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x000000010e0303c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x000000010e02ff16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x000000010e02fd6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x000000010e039c84 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148\n27 libbindings.dylib 0x000000010e039b76 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102\n28 libbindings.dylib 0x000000010e039ae5 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101\n29 libbindings.dylib 0x000000010e0399e9 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89\n30 libbindings.dylib 0x000000010e027f6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x000000010e033bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x000000010e033f6c void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n33 libbindings.dylib 0x000000010e033ebc void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n34 libbindings.dylib 0x000000010e033e3c void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108\n35 libbindings.dylib 0x000000010e033d0b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107\n36 libmojo_public_system_cpp.dylib 0x000000010e2ccfa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x000000010e2ccbd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x000000010e2cd1e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x000000010e2cb0cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001b330f2f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001b330e6cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001b33009b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001b3300dd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001b32d3ddc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020\n45 libmojo_core_embedder_internal.dylib 0x00000001b3298e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001b3298413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001b3324471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x000000010d3289d4 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x000000010d326cd3 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x000000010d32690c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x000000010d1b8baa base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x000000010d0f1b87 base::RunLoop::Run() + 855\n53 libbase.dylib 0x000000010d22a299 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x000000010d22a883 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x000000010d305460 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fffabcc593b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fffabcc5887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fffabcc508d thread_start + 13\n[end of stack trace]\n[0321/072545.700441:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff55e8e000, 0x2000): (os/kern) invalid address (1)\n[14358:775:0321/072546.670572:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:57910/gpu_process_crash.html (0)\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000108ce16b1 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x00000001089be40b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x00000001089be48d base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x00000001089be465 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x0000000108ce1531 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fffabcbbb3a _sigtramp + 26\n6 ??? 0x00000001127130cb 0x0 + 4604375243\n7 libgpu_ipc_service.dylib 0x00000001b363cdaf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x00000001115d458b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x00000001115d44bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x000000011158bfc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x00000001115bf687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x00000001115777ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x00000001115a0866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x00000001117dfdf6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x00000001115a1363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x0000000109a4e751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x0000000109a4e161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x0000000109a4c84c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x0000000109a50e36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x00000001115a45f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x0000000109a4c84c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x0000000109a32bf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x0000000109a343c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x0000000109a33f16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x0000000109a33d6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x0000000109a3dc84 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148\n27 libbindings.dylib 0x0000000109a3db76 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102\n28 libbindings.dylib 0x0000000109a3dae5 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101\n29 libbindings.dylib 0x0000000109a3d9e9 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89\n30 libbindings.dylib 0x0000000109a2bf6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x0000000109a37bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x0000000109a37f6c void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n33 libbindings.dylib 0x0000000109a37ebc void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92\n34 libbindings.dylib 0x0000000109a37e3c void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108\n35 libbindings.dylib 0x0000000109a37d0b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107\n36 libmojo_public_system_cpp.dylib 0x0000000109cd0fa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x0000000109cd0bd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x0000000109cd11e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x0000000109ccf0cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001aed0e2f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001aed0d6cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001aecff9b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001aecffdd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001aecd2ddc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020\n45 libmojo_core_embedder_internal.dylib 0x00000001aec97e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001aec97413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001aed23471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x0000000108d2c9d4 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x0000000108d2acd3 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x0000000108d2a90c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x0000000108bbcbaa base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x0000000108af5b87 base::RunLoop::Run() + 855\n53 libbase.dylib 0x0000000108c2e299 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x0000000108c2e883 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x0000000108d09460 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fffabcc593b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fffabcc5887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fffabcc508d thread_start + 13\n[end of stack trace]\n[0321/072551.863017:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5a48d000, 0x2000): (os/kern) invalid address (1)\n[14358:775:0321/072552.828946:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:57910/gpu_process_crash.html (0)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=14358) ...\n[14358:30211:0321/072558.188745:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14358:30211:0321/072558.188812:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14364:18435:0321/072558.203969:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14358:30211:0321/072558.231452:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14358:775:0321/072558.252731:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14358:775:0321/072558.252784:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14358:37123:0321/072558.256778:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nBrowser is closed.\nStarting Chrome: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --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:57894 --proxy-bypass-list=<-loopback> --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir=/b/s/w/iteFg2uh/tmphR8vTy about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'PYTHONPATH': '/b/s/w/ir/third_party/catapult/telemetry', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/iteFg2uh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/iteFg2uh/tmp_tOWLe'}\n[14383:775:0321/072559.343784:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14383:775:0321/072559.343926:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14383:775:0321/072559.344011:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14383:775:0321/072559.345040:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14383:775:0321/072559.346349:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14383:775:0321/072559.391355:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14383:775:0321/072559.451266:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[14383:775:0321/072559.455990:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:58217/devtools/browser/03b368f4-3aa6-4925-9bd2-f7dbe10f15c6\nDoNothingForwarder started between 127.0.0.1:58217 and 58217\n[14383:775:0321/072559.776946:WARNING:account_consistency_mode_manager.cc(250)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\nWebsocket at ws://127.0.0.1:58217/devtools/browser/03b368f4-3aa6-4925-9bd2-f7dbe10f15c6 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:58217/devtools/browser/03b368f4-3aa6-4925-9bd2-f7dbe10f15c6\nBrowser information:\n Browser started (pid=14383).\n OS: mac sierra\n Detailed OS version: 10.12.6 16G29\n Model: Macmini 7.1\n GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n GPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering_version: \n encrypted_only : False\n gl_extensions : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\n gl_renderer : Intel Iris OpenGL Engine\n gl_reset_notification_strategy: 0\n gl_vendor : Intel Inc.\n gl_version : 4.1 INTEL-10.25.17\n gl_ws_extensions : \n gl_ws_vendor : \n gl_ws_version : \n in_process_gpu : False\n initialization_time : 0.517959\n jpeg_decode_accelerator_supported: False\n max_framerate_denominator: 1\n max_framerate_numerator: 30\n max_msaa_samples : 8\n max_resolution_height: 2160\n max_resolution_width: 4096\n min_resolution_height: 16\n min_resolution_width: 16\n oop_rasterization_supported: True\n optimus : False\n passthrough_cmd_decoder: False\n pixel_shader_version: 4.10\n process_crash_count : 0\n profile : 3\n sandboxed : True\n software_rendering : False\n vertex_shader_version: 4.10\n video_decode_accelerator_flags: 0\n Feature Status:\n 2d_canvas : enabled\n flash_3d : enabled\n flash_stage3d : enabled\n flash_stage3d_baseline: enabled\n gpu_compositing : enabled\n multiple_raster_threads: enabled_on\n native_gpu_memory_buffers: enabled\n oop_rasterization : enabled\n protected_video_decode: unavailable_off\n rasterization : enabled\n skia_renderer : disabled_off\n surface_control : disabled_off\n surface_synchronization: enabled_on\n video_decode : enabled\n viz_display_compositor: enabled_on\n webgl : enabled\n webgl2 : enabled\n Driver Bug Workarounds:\n add_and_true_to_loop_condition\n adjust_src_dst_region_for_blitframebuffer\n avoid_stencil_buffers\n clamp_texture_base_level_and_max_level\n decode_encode_srgb_for_generatemipmap\n disable_2d_canvas_auto_flush\n disable_webgl_rgb_multisampling_usage\n dont_use_loops_to_initialize_variables\n emulate_abs_int_function\n get_frag_data_info_bug\n init_two_cube_map_levels_before_copyteximage\n max_msaa_sample_count_4\n msaa_is_slow\n pack_parameters_workaround_with_pack_buffer\n rebind_transform_feedback_before_resume\n regenerate_struct_names\n remove_invariant_and_centroid_for_essl3\n reset_teximage2d_base_level\n rewrite_texelfetchoffset_to_texelfetch\n scalarize_vec_and_mat_constructor_args\n set_zero_level_before_generating_mipmap\n unfold_short_circuit_as_ternary_operation\n unpack_alignment_workaround_with_unpack_buffer\n unpack_image_height_workaround_with_unpack_buffer\n use_intermediary_for_copy_texture_image\n use_unused_standard_shared_blocks\n disabled_extension__gl__khr_blend_equation_advanced\n disabled_extension__gl__khr_blend_equation_advanced_coherent\n[11/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.GpuCrash_GPUProcessCrashesExactlyOncePerVisitToAboutGpuCrash passed 18.6504s\nINFO:root:Closing browser (pid=14383) ...\n[14383:29699:0321/072601.183739:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[14383:29699:0321/072601.183806:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14389:18691:0321/072601.199220:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[14383:29699:0321/072601.221669:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[14383:775:0321/072601.242055:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14383:775:0321/072601.242106:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[14383:36355:0321/072601.245756:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nINFO:root:Browser is closed.\n10 tests passed in 103.2s, 1 skipped, 0 failures.\nRunning command: /b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin/python ../../content/test/gpu/run_gpu_integration_test.py context_lost --show-stdout --browser=debug --passthrough -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --write-full-results-to /b/s/w/ioPuLon1/output.json\nwith env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/iteFg2uh', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0'}\nRunning ['/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin/python', '../../content/test/gpu/run_gpu_integration_test.py', 'context_lost', '--show-stdout', '--browser=debug', '--passthrough', '-v', '--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc', '--write-full-results-to', '/b/s/w/ioPuLon1/output.json'] in None (env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/iteFg2uh', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', 'SWARMING_BOT_ID': 'build752-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.QiY89lQYQn/Render', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'XPC_FLAGS': '0x0', 'SWARMING_HEADLESS': '1', 'PYTHONNOUSERSITE': '1', 'LUCI_CONTEXT': '/b/s/w/iteFg2uh/luci_ctx.xGw4Hu.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.hFtr7KuQo1/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b97480d9704411', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/iteFg2uh', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0'})\nCommand returned exit code 0\n", "outputs_ref": { "isolated": "be7519b0bf92d13c634e2a2805b343903b08fef6", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "43b97480d9704411", "server_versions": [ "4211-90dafba" ], "started_ts": "2019-03-21T14:23:49.275678", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:Mac Debug (Intel)", "buildnumber:95078", "cpu:x86-64", "data:5fe18520bc44d9098ff847ce25e7f114be2b361f", "gpu:8086:0a2e", "master:chromium.gpu", "name:context_lost_tests", "os:Mac-10.12.6", "pool:Chrome", "priority:25", "project:chromium", "purpose:CI", "purpose:luci", "purpose:post-commit", "service_account:none", "slavename:vm75-m9", "spec_name:chromium.ci:Mac Debug (Intel)", "stepname:context_lost_tests on Intel GPU on Mac on Mac-10.12.6", "swarming.pool.template:none", "swarming.pool.version:5ad47f4bdd06a3d9b74007236f92e40f4e85560f", "user:None" ], "task_id": "43b97480d9704410", "try_number": "1" } ] }