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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": [ "build680-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": "build680-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": "2019-03-20T21:34:59.574485", "costs_usd": [ 0.017722756210963652 ], "created_ts": "2019-03-20T21:32:35.192922", "duration": 107.24033689498901, "modified_ts": "2019-03-20T21:34:59.574485", "name": "context_lost_tests on Intel GPU on Mac/Mac-10.12.6/9e079455ed/Mac Debug (Intel)/95030", "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/iolVcm4x/output.json --isolated-script-test-perf-output=/b/s/w/iolVcm4x/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: 53148\nINFO:root:DoNothingForwarder started between 127.0.0.1:53148 and 53148\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:53148 --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/itG9O2Vh/tmpQ70eJe about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpRR4hNt'}\n[20661:775:0320/143313.396651: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[20661:775:0320/143313.396819: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[20661:775:0320/143313.396907: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[20661:775:0320/143313.398143: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[20661:775:0320/143313.399577: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[20661:775:0320/143313.520649: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[20661:775:0320/143313.578342: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[20661:775:0320/143313.585257: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://127.0.0.1:53149/devtools/browser/1e732b7e-085c-440f-8894-44d0e6a2e3fc\nINFO:root:DoNothingForwarder started between 127.0.0.1:53149 and 53149\n[20661:775:0320/143313.888428: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://127.0.0.1:53149/devtools/browser/1e732b7e-085c-440f-8894-44d0e6a2e3fc is ready.\nINFO:root:DevTools http agent is ready.\nINFO:root:Created DevToolsClientBackend from ws://127.0.0.1:53149/devtools/browser/1e732b7e-085c-440f-8894-44d0e6a2e3fc\nINFO:root:Browser information:\n Browser started (pid=20661).\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 : 0.506794\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 0.0094s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking']\nClosing browser (pid=20661) ...\n[20661:30211:0320/143315.442946:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20668:18947:0320/143315.452738:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20661:30211:0320/143315.479860:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20661:775:0320/143315.499658:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20661:775:0320/143315.499710:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20661:36355:0320/143315.503302: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:53148 --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/itG9O2Vh/tmp2dg0Qj about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpc4B0d4'}\n[20679:775:0320/143316.522955: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[20679:775:0320/143316.523134: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[20679:775:0320/143316.523219: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[20679:775:0320/143316.524285: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[20679:775:0320/143316.526055: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[20679:775:0320/143316.587360: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[20679:775:0320/143316.636182: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[20679:775:0320/143316.644378: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://127.0.0.1:53166/devtools/browser/21f1d299-5d77-420e-84e6-199828bdcbff\nDoNothingForwarder started between 127.0.0.1:53166 and 53166\n[20679:775:0320/143316.967932: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://127.0.0.1:53166/devtools/browser/21f1d299-5d77-420e-84e6-199828bdcbff is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53166/devtools/browser/21f1d299-5d77-420e-84e6-199828bdcbff\nBrowser information:\n Browser started (pid=20679).\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 : 0.554239\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[20679:775:0320/143318.351511: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://127.0.0.1:53164/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000010e92a741 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x000000010e60825b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x000000010e6082dd base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x000000010e6082b5 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x000000010e92a5c1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fff97394b3a _sigtramp + 26\n6 ??? 0x0000000111fe10cb 0x0 + 4596830411\n7 libgpu_ipc_service.dylib 0x00000001b9153ddf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x0000000110ef658b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x0000000110ef64bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x0000000110eadfc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x0000000110ee1687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x0000000110e997ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x0000000110ec2866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x0000000111101df6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x0000000110ec3363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x000000010f695751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x000000010f695161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x000000010f69384c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x000000010f697e36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x0000000110ec65f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x000000010f69384c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x000000010f679bf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x000000010f67b3c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x000000010f67af16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x000000010f67ad6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x000000010f684c84 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 0x000000010f684b76 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 0x000000010f684ae5 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 0x000000010f6849e9 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 0x000000010f672f6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x000000010f67ebef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x000000010f67ef6c 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 0x000000010f67eebc 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 0x000000010f67ee3c 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 0x000000010f67ed0b 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 0x000000010f917fa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x000000010f917bd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x000000010f9181e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x000000010f9160cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001b48372f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001b48366cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001b48289b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001b4828dd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001b47fbddc 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 0x00000001b47c0e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001b47c0413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001b484c471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x000000010e975a64 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x000000010e973d63 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x000000010e97399c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x000000010e805f0a base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x000000010e73ee47 base::RunLoop::Run() + 855\n53 libbase.dylib 0x000000010e877539 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x000000010e877b23 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x000000010e9524f0 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fff9739e93b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fff9739e887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fff9739e08d thread_start + 13\n[end of stack trace]\n[0320/143318.561694:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff54846000, 0x2000): (os/kern) invalid address (1)\n[20679:775:0320/143318.870754:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:53164/webgl-domain-blocking-page1.html (0)\n[20679:775:0320/143319.592141:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=20679) ...\n[20679:30211:0320/143319.847305:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20685:19203:0320/143319.857684:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20679:30211:0320/143319.886627:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20679:775:0320/143319.907516:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20679:775:0320/143319.907568:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20679:36611:0320/143319.911332: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:53148 --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/itG9O2Vh/tmp_P7Ng7 about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpeoVPhc'}\n[20696:775:0320/143320.826559: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[20696:775:0320/143320.826729: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[20696:775:0320/143320.826817: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[20696:775:0320/143320.827951: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[20696:775:0320/143320.829512: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[20696:775:0320/143320.975660: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[20696:775:0320/143321.027094: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[20696:775:0320/143321.035614: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://127.0.0.1:53190/devtools/browser/5420ac89-314f-475c-a7ad-5ab2427624eb\nDoNothingForwarder started between 127.0.0.1:53190 and 53190\n[20696:775:0320/143321.333377: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://127.0.0.1:53190/devtools/browser/5420ac89-314f-475c-a7ad-5ab2427624eb is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53190/devtools/browser/5420ac89-314f-475c-a7ad-5ab2427624eb\nBrowser information:\n Browser started (pid=20696).\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 : 0.503359\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 7.3750s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=20696) ...\n[20696:30211:0320/143322.839574:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20696:30211:0320/143322.839677:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20702:19203:0320/143322.854890:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20696:30211:0320/143322.883803:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20696:775:0320/143322.904610:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20696:775:0320/143322.904657:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20696:36355:0320/143322.908521: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:53148 --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/itG9O2Vh/tmpSdWO8q about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmp2IZ713'}\n[20711:775:0320/143323.926089: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[20711:775:0320/143323.926251: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[20711:775:0320/143323.926329: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[20711:775:0320/143323.927365: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[20711:775:0320/143323.928655: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[20711:775:0320/143323.982039: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[20711:775:0320/143324.038058: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[20711:775:0320/143324.042827: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://127.0.0.1:53203/devtools/browser/63c74a63-4110-42b5-a11b-99fb3f626b81\nDoNothingForwarder started between 127.0.0.1:53203 and 53203\n[20711:775:0320/143324.380957: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://127.0.0.1:53203/devtools/browser/63c74a63-4110-42b5-a11b-99fb3f626b81 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53203/devtools/browser/63c74a63-4110-42b5-a11b-99fb3f626b81\nBrowser information:\n Browser started (pid=20711).\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 : 0.543293\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[20711:775:0320/143325.822431: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://127.0.0.1:53164/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000130c1c741 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x00000001308fa25b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x00000001308fa2dd base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x00000001308fa2b5 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x0000000130c1c5c1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fff97394b3a _sigtramp + 26\n6 ??? 0x000000010a9540cb 0x0 + 4472520907\n7 libgpu_ipc_service.dylib 0x00000001b5426ddf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x000000013945c58b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x000000013945c4bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x0000000139413fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x0000000139447687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x00000001393ff7ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x0000000139428866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x0000000139667df6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x0000000139429363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x0000000131987751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x0000000131987161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x000000013198584c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x0000000131989e36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x000000013942c5f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x000000013198584c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x000000013196bbf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x000000013196d3c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x000000013196cf16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x000000013196cd6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x0000000131976c84 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 0x0000000131976b76 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 0x0000000131976ae5 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 0x00000001319769e9 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 0x0000000131964f6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x0000000131970bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x0000000131970f6c 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 0x0000000131970ebc 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 0x0000000131970e3c 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 0x0000000131970d0b 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 0x0000000131b99fa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x0000000131b99bd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x0000000131b9a1e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x0000000131b980cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001b0b0a2f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001b0b096cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001b0afb9b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001b0afbdd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001b0aceddc 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 0x00000001b0a93e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001b0a93413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001b0b1f471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x0000000130c67a64 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x0000000130c65d63 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x0000000130c6599c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x0000000130af7f0a base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x0000000130a30e47 base::RunLoop::Run() + 855\n53 libbase.dylib 0x0000000130b69539 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x0000000130b69b23 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x0000000130c444f0 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fff9739e93b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fff9739e887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fff9739e08d thread_start + 13\n[end of stack trace]\n[0320/143326.049086:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff58573000, 0x2000): (os/kern) invalid address (1)\n[20711:775:0320/143326.998622:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:53164/webgl.html?query=kill_after_notification (0)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=20711) ...\n[20725:775:0320/143327.176440:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1\n[20725:775:0320/143327.176658:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1\n[20711:29955:0320/143327.279855:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20718:18947:0320/143327.290431:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20711:29955:0320/143327.315630:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20711:775:0320/143327.336775:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20711:775:0320/143327.336871:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20711:36355:0320/143327.340857: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:53148 --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/itG9O2Vh/tmpBa5LvX about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpo1AnSH'}\n[20729:775:0320/143328.495778: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[20729:775:0320/143328.495938: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[20729:775:0320/143328.496022: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[20729:775:0320/143328.497309: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[20729:775:0320/143328.499503: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[20729:775:0320/143328.552336: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[20729:775:0320/143328.603189: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[20729:775:0320/143328.607872: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://127.0.0.1:53222/devtools/browser/d6494eb2-8054-4f5e-94c4-f130cf7b12fd\nDoNothingForwarder started between 127.0.0.1:53222 and 53222\n[20729:775:0320/143328.920279: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://127.0.0.1:53222/devtools/browser/d6494eb2-8054-4f5e-94c4-f130cf7b12fd is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53222/devtools/browser/d6494eb2-8054-4f5e-94c4-f130cf7b12fd\nBrowser information:\n Browser started (pid=20729).\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 : 0.479237\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 7.5307s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=20729) ...\n[20729:30211:0320/143330.344351:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20729:30211:0320/143330.344454:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20735:18947:0320/143330.354905:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20729:30211:0320/143330.380814:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20729:775:0320/143330.402020:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20729:775:0320/143330.402072:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20729:36355:0320/143330.405825: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:53148 --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/itG9O2Vh/tmpgHYFpp about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpM6t51R'}\n[20743:775:0320/143331.427730: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[20743:775:0320/143331.427874: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[20743:775:0320/143331.427967: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[20743:775:0320/143331.429005: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[20743:775:0320/143331.430337: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[20743:775:0320/143331.485782: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[20743:775:0320/143331.529484: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[20743:775:0320/143331.536992: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://127.0.0.1:53235/devtools/browser/c799dd00-589d-41e9-a7f4-60a9cc083d5d\nDoNothingForwarder started between 127.0.0.1:53235 and 53235\n[20743:775:0320/143331.863024: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://127.0.0.1:53235/devtools/browser/c799dd00-589d-41e9-a7f4-60a9cc083d5d is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53235/devtools/browser/c799dd00-589d-41e9-a7f4-60a9cc083d5d\nBrowser information:\n Browser started (pid=20743).\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 : 0.507607\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[20743:775:0320/143333.329317:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[4/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromLoseContextExtension passed 3.3251s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=20743) ...\n[20743:30211:0320/143333.688937:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20749:18947:0320/143333.699603:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20743:30211:0320/143333.733156:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20743:775:0320/143333.755811:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20743:775:0320/143333.755862:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20743:36611:0320/143333.759774: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:53148 --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/itG9O2Vh/tmpqWd_p1 about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpJemeyW'}\n[20758:775:0320/143334.800977: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[20758:775:0320/143334.801133: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[20758:775:0320/143334.801212: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[20758:775:0320/143334.802245: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[20758:775:0320/143334.803954: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[20758:775:0320/143334.858040: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[20758:775:0320/143334.928800: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[20758:775:0320/143334.935554: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://127.0.0.1:53254/devtools/browser/f9c310d4-4fbc-471e-bc00-1f19736f084b\nDoNothingForwarder started between 127.0.0.1:53254 and 53254\n[20758:775:0320/143335.245019: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://127.0.0.1:53254/devtools/browser/f9c310d4-4fbc-471e-bc00-1f19736f084b is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53254/devtools/browser/f9c310d4-4fbc-471e-bc00-1f19736f084b\nBrowser information:\n Browser started (pid=20758).\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 : 0.51346\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[20758:775:0320/143336.590520: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://127.0.0.1:53164/favicon.ico\n[20758:775:0320/143337.113770:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.140057:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.167594:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.195001:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.221710:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.249070:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.312375:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.339536:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.365900:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.430201:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.457239:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.483196:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.511580:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.537936:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.565017:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.633876:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.683902:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.739137:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.765964:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.792461:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.819539:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.846077:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.873791:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.901328:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.928455:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.954753:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143337.981278:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.054732:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.090075:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.116692:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.143603:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.170292:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.196985:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.223688:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.319971:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.372555:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.408284:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.435246:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.462002:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.489220:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.516449:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.588503:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.636005:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.662456:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.690724:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.718525:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.754948:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.795801:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.823320:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.849902:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.919022:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143338.972407:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.013737:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.039935:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.067400:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.113898:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.143424:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.219504:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.275195:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.302683:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.330350:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.357048:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.383986:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.412569:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.439382:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.466078:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.534919:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.590883:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.624958:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.659610:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.686569:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.714544:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.741621:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.841949:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.868848:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.895593:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.921863:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.948750:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143339.975691:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.003215:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.029458:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.056391:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.083646:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.163627:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.191144:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.219310:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.246482:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.274396:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.301085:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.329047:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.355272:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.381818:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.409342:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.435256:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.462284:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.490082:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.517079:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.596197:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.623010:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.649633:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.729884:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.756484:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.783288:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.810253:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.838039:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.865138:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.892282:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.919037:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143340.981263:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143341.009741:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143341.037436:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143341.064296:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[20758:775:0320/143341.091477:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:53164/webgl.html?query=forced_quantity_loss (71)\n[5/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromQuantity passed 8.1508s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=20758) ...\n[20758:30211:0320/143341.838166:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20765:19715:0320/143341.855056:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20758:30211:0320/143341.881857:ERROR:browser_process_sub_thread.cc(217)] Waited 15 ms for network service\n[20758:30211:0320/143341.886816:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20758:47875:0320/143341.907622:ERROR:process_posix.cc(330)] Unable to terminate process 20765: No such process (3)\n[20758:775:0320/143341.910805:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20758:775:0320/143341.910857:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20758:36355:0320/143341.914610: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:53148 --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/itG9O2Vh/tmpg14BRk about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpkRxzHT'}\n[20777:775:0320/143342.894244: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[20777:775:0320/143342.894402: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[20777:775:0320/143342.894482: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[20777:775:0320/143342.895596: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[20777:775:0320/143342.897022: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[20777:775:0320/143342.944552: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[20777:775:0320/143342.997619: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[20777:775:0320/143343.001953: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://127.0.0.1:53273/devtools/browser/ba882561-6fd9-4a09-891f-dbb887ed3851\nDoNothingForwarder started between 127.0.0.1:53273 and 53273\n[20777:775:0320/143343.324387: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://127.0.0.1:53273/devtools/browser/ba882561-6fd9-4a09-891f-dbb887ed3851 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53273/devtools/browser/ba882561-6fd9-4a09-891f-dbb887ed3851\nBrowser information:\n Browser started (pid=20777).\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 : 0.51662\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[20777:775:0320/143344.665676: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://127.0.0.1:53164/favicon.ico\n[6/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromSelectElement passed 12.6659s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=20777) ...\n[20777:30211:0320/143354.502640:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20777:30211:0320/143354.502716:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20783:19971:0320/143354.519105:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20777:30211:0320/143354.547067:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20777:775:0320/143354.567285:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20777:775:0320/143354.567321:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20777:36355:0320/143354.570989: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:53148 --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/itG9O2Vh/tmpRp1xFG about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmp9PunM0'}\n[20792:775:0320/143355.722369: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[20792:775:0320/143355.722518: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[20792:775:0320/143355.722599: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[20792:775:0320/143355.723773: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[20792:775:0320/143355.725492: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[20792:775:0320/143355.810305: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[20792:775:0320/143355.866177: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[20792:775:0320/143355.871437: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://127.0.0.1:53300/devtools/browser/1973f67f-1b05-48f7-b8c7-a3e8710d2087\nDoNothingForwarder started between 127.0.0.1:53300 and 53300\n[20792:775:0320/143356.204519: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://127.0.0.1:53300/devtools/browser/1973f67f-1b05-48f7-b8c7-a3e8710d2087 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53300/devtools/browser/1973f67f-1b05-48f7-b8c7-a3e8710d2087\nBrowser information:\n Browser started (pid=20792).\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 : 0.543998\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[20792:775:0320/143357.601775: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://127.0.0.1:53164/favicon.ico\n[7/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostInHiddenTab passed 3.8656s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking']\nClosing browser (pid=20792) ...\n[20792:30211:0320/143358.401027:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20792:30211:0320/143358.401095:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20798:18691:0320/143358.414131:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20792:30211:0320/143358.437366:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20792:775:0320/143358.458741:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20792:775:0320/143358.458794:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20792:36355:0320/143358.462785: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:53148 --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/itG9O2Vh/tmpIh74I7 about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpUQ5JiF'}\n[20807:775:0320/143359.581514: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[20807:775:0320/143359.581674: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[20807:775:0320/143359.581784: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[20807:775:0320/143359.582992: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[20807:775:0320/143359.584361: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[20807:775:0320/143359.633609: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[20807:775:0320/143359.682340: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[20807:775:0320/143359.687995: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://127.0.0.1:53320/devtools/browser/6580d0d2-cb6e-4372-90b9-5f8023ba8742\nDoNothingForwarder started between 127.0.0.1:53320 and 53320\n[20807:775:0320/143400.001346: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://127.0.0.1:53320/devtools/browser/6580d0d2-cb6e-4372-90b9-5f8023ba8742 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53320/devtools/browser/6580d0d2-cb6e-4372-90b9-5f8023ba8742\nBrowser information:\n Browser started (pid=20807).\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 : 0.499246\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[20807:775:0320/143401.408707:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[20807:775:0320/143401.525382:INFO:CONSOLE(11)] \"SUCCESS\", source: http://127.0.0.1:53164/webgl-domain-unblocking.html (11)\n[20807:775:0320/143401.526625:INFO:CONSOLE(11)] \"LOADED\", source: http://127.0.0.1:53164/webgl-domain-unblocking.html (11)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:53164/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000110071741 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x000000010fd4f25b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x000000010fd4f2dd base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x000000010fd4f2b5 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x00000001100715c1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fff97394b3a _sigtramp + 26\n6 ??? 0x00000001121cc0cb 0x0 + 4598841547\n7 libgpu_ipc_service.dylib 0x00000001ba8a1ddf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x000000013e92258b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x000000013e9224bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x000000013e8d9fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x000000013e90d687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x000000013e8c57ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x000000013e8ee866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x000000013eb2ddf6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x000000013e8ef363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x0000000110ddc751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x0000000110ddc161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x0000000110dda84c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x0000000110ddee36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x000000013e8f25f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x0000000110dda84c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x0000000110dc0bf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x0000000110dc23c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x0000000110dc1f16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x0000000110dc1d6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x0000000110dcbc84 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 0x0000000110dcbb76 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 0x0000000110dcbae5 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 0x0000000110dcb9e9 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 0x0000000110db9f6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x0000000110dc5bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x0000000110dc5f6c 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 0x0000000110dc5ebc 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 0x0000000110dc5e3c 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 0x0000000110dc5d0b 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 0x000000011105efa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x000000011105ebd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x000000011105f1e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x000000011105d0cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001b5f852f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001b5f846cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001b5f769b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001b5f76dd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001b5f49ddc 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 0x00000001b5f0ee3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001b5f0e413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001b5f9a471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x00000001100bca64 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x00000001100bad63 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x00000001100ba99c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x000000010ff4cf0a base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x000000010fe85e47 base::RunLoop::Run() + 855\n53 libbase.dylib 0x000000010ffbe539 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x000000010ffbeb23 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x00000001100994f0 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fff9739e93b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fff9739e887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fff9739e08d thread_start + 13\n[end of stack trace]\n[0320/143401.625089:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff530fa000, 0x2000): (os/kern) invalid address (1)\n[20807:775:0320/143402.580130:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:53164/webgl-domain-unblocking.html (0)\n[20807:775:0320/143402.850106:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[20807:775:0320/143402.896497:INFO:CONSOLE(11)] \"SUCCESS\", source: http://127.0.0.1:53164/webgl-domain-unblocking.html (11)\n[20807:775:0320/143402.898099:INFO:CONSOLE(11)] \"LOADED\", source: http://127.0.0.1:53164/webgl-domain-unblocking.html (11)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=20807) ...\n[20807:30211:0320/143403.175280:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20807:30211:0320/143403.175351:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20814:18691:0320/143403.189532:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20807:30211:0320/143403.213764:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20807:775:0320/143403.235220:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20807:775:0320/143403.235273:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20807:36355:0320/143403.239190: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:53148 --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/itG9O2Vh/tmpRlTCpt about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpwEEfIU'}\n[20825:775:0320/143404.368226: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[20825:775:0320/143404.368392: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[20825:775:0320/143404.368491: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[20825:775:0320/143404.369695: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[20825:775:0320/143404.371147: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[20825:775:0320/143404.421420: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[20825:775:0320/143404.470738: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[20825:775:0320/143404.475222: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://127.0.0.1:53342/devtools/browser/eaa190ec-0289-4a5a-b179-04b9c4d78bd5\nDoNothingForwarder started between 127.0.0.1:53342 and 53342\n[20825:775:0320/143404.817796: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://127.0.0.1:53342/devtools/browser/eaa190ec-0289-4a5a-b179-04b9c4d78bd5 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53342/devtools/browser/eaa190ec-0289-4a5a-b179-04b9c4d78bd5\nBrowser information:\n Browser started (pid=20825).\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 : 0.537482\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 7.8940s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-experimental-web-platform-features']\nClosing browser (pid=20825) ...\n[20825:30211:0320/143406.257820:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20825:30211:0320/143406.257905:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20831:18947:0320/143406.277304:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20825:30211:0320/143406.291499:ERROR:browser_process_sub_thread.cc(217)] Waited 1 ms for network service\n[20825:30211:0320/143406.296520:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20825:47875:0320/143406.315814:ERROR:process_posix.cc(330)] Unable to terminate process 20831: No such process (3)\n[20825:775:0320/143406.318742:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20825:775:0320/143406.318793:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20825:36355:0320/143406.322971: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:53148 --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/itG9O2Vh/tmpbwlx14 about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpt__FAf'}\n[20839:775:0320/143407.368255: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[20839:775:0320/143407.368414: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[20839:775:0320/143407.368496: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[20839:775:0320/143407.369483: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[20839:775:0320/143407.370764: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[20839:775:0320/143407.420308: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[20839:775:0320/143407.471154: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[20839:775:0320/143407.476162: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://127.0.0.1:53355/devtools/browser/dd365b76-81db-40a3-a0f2-b2741ea2994d\nDoNothingForwarder started between 127.0.0.1:53355 and 53355\n[20839:775:0320/143407.801795: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://127.0.0.1:53355/devtools/browser/dd365b76-81db-40a3-a0f2-b2741ea2994d is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53355/devtools/browser/dd365b76-81db-40a3-a0f2-b2741ea2994d\nBrowser information:\n Browser started (pid=20839).\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 : 0.525357\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=20839) ...\n[20839:30467:0320/143409.141239:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20839:30467:0320/143409.141305:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20845:18691:0320/143409.155960:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20839:30467:0320/143409.177716:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20839:775:0320/143409.199086:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20839:775:0320/143409.199132:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20839:36611:0320/143409.202942: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:53148 --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/itG9O2Vh/tmpSqage_ about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpmdGyJH'}\n[20853:775:0320/143410.247363: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[20853:775:0320/143410.247598: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[20853:775:0320/143410.247708: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[20853:775:0320/143410.249235: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[20853:775:0320/143410.250564: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[20853:775:0320/143410.296330: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[20853:775:0320/143410.348727: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[20853:775:0320/143410.355217: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://127.0.0.1:53368/devtools/browser/64111149-76b4-4528-8ee2-ec570c463c4f\nDoNothingForwarder started between 127.0.0.1:53368 and 53368\n[20853:775:0320/143410.670982: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://127.0.0.1:53368/devtools/browser/64111149-76b4-4528-8ee2-ec570c463c4f is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53368/devtools/browser/64111149-76b4-4528-8ee2-ec570c463c4f\nBrowser information:\n Browser started (pid=20853).\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 : 0.504123\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[20853:775:0320/143412.019606: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://127.0.0.1:53164/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000012d7ff741 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x000000012d4dd25b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x000000012d4dd2dd base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x000000012d4dd2b5 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x000000012d7ff5c1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fff97394b3a _sigtramp + 26\n6 ??? 0x00000001075370cb 0x0 + 4417876171\n7 libgpu_ipc_service.dylib 0x00000001b1c3cddf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x0000000135c7958b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x0000000135c794bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x0000000135c30fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x0000000135c64687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x0000000135c1c7ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x0000000135c45866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x0000000135e84df6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x0000000135c46363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x00000001070c8751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x00000001070c8161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x00000001070c684c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x00000001070cae36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x0000000135c495f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x00000001070c684c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x00000001070acbf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x00000001070ae3c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x00000001070adf16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x00000001070add6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x00000001070b7c84 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 0x00000001070b7b76 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 0x00000001070b7ae5 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 0x00000001070b79e9 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 0x00000001070a5f6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x00000001070b1bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x00000001070b1f6c 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 0x00000001070b1ebc 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 0x00000001070b1e3c 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 0x00000001070b1d0b 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 0x000000010734afa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x000000010734abd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x000000010734b1e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x00000001073490cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001ad3202f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001ad31f6cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001ad3119b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001ad311dd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001ad2e4ddc 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 0x00000001ad2a9e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001ad2a9413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001ad335471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x000000012d84aa64 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x000000012d848d63 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x000000012d84899c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x000000012d6daf0a base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x000000012d613e47 base::RunLoop::Run() + 855\n53 libbase.dylib 0x000000012d74c539 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x000000012d74cb23 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x000000012d8274f0 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fff9739e93b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fff9739e887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fff9739e08d thread_start + 13\n[end of stack trace]\n[0320/143412.375373:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5bd5f000, 0x2000): (os/kern) invalid address (1)\n[20853:775:0320/143420.248214:INFO:CONSOLE(31)] \"Test complete\", source: http://127.0.0.1:53164/worker-raf-after-gpu-crash.html (31)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=20853) ...\n[20853:30211:0320/143421.061192:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20853:30211:0320/143421.061264:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20859:18691:0320/143421.071598:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20853:30211:0320/143421.102380:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20853:775:0320/143421.123895:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20853:775:0320/143421.123947:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20853:36867:0320/143421.128128: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:53148 --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/itG9O2Vh/tmpVIdyOv about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpjB5j15'}\n[20871:775:0320/143422.249641: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[20871:775:0320/143422.249805: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[20871:775:0320/143422.249885: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[20871:775:0320/143422.250979: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[20871:775:0320/143422.252908: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[20871:775:0320/143422.303219: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[20871:775:0320/143422.367501: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[20871:775:0320/143422.373127: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://127.0.0.1:53393/devtools/browser/b3729bcc-cea8-4937-bdbb-fb33c78e9f2e\nDoNothingForwarder started between 127.0.0.1:53393 and 53393\n[20871:775:0320/143422.701427: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://127.0.0.1:53393/devtools/browser/b3729bcc-cea8-4937-bdbb-fb33c78e9f2e is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53393/devtools/browser/b3729bcc-cea8-4937-bdbb-fb33c78e9f2e\nBrowser information:\n Browser started (pid=20871).\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 : 0.44864\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 17.8119s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-viz-display-compositor', '--enable-experimental-web-platform-features']\nClosing browser (pid=20871) ...\n[20871:30211:0320/143424.055366:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20877:18691:0320/143424.066786:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20871:30211:0320/143424.092458:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20871:775:0320/143424.112771:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20871:775:0320/143424.112819:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20871:37123:0320/143424.116579: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:53148 --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/itG9O2Vh/tmpYZh7xu about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpmJ_Wiw'}\n[20885:775:0320/143425.122212: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[20885:775:0320/143425.122373: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[20885:775:0320/143425.122453: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[20885:775:0320/143425.123528: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[20885:775:0320/143425.124893: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[20885:775:0320/143425.179599: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[20885:775:0320/143425.233329: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[20885:775:0320/143425.240904: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://127.0.0.1:53406/devtools/browser/8479bcb7-62ef-4a2b-88d5-178cde6f387f\nDoNothingForwarder started between 127.0.0.1:53406 and 53406\n[20885:775:0320/143425.577019: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://127.0.0.1:53406/devtools/browser/8479bcb7-62ef-4a2b-88d5-178cde6f387f is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53406/devtools/browser/8479bcb7-62ef-4a2b-88d5-178cde6f387f\nBrowser information:\n Browser started (pid=20885).\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 : 0.546891\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[20885:775:0320/143426.995803: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://127.0.0.1:53164/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000130fed741 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x0000000130ccb25b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x0000000130ccb2dd base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x0000000130ccb2b5 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x0000000130fed5c1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fff97394b3a _sigtramp + 26\n6 ??? 0x0000000108d290cb 0x0 + 4442984651\n7 libgpu_ipc_service.dylib 0x00000001b5283ddf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x00000001392bc58b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x00000001392bc4bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x0000000139273fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x00000001392a7687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x000000013925f7ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x0000000139288866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x00000001394c7df6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x0000000139289363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x000000010870f751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x000000010870f161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x000000010870d84c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x0000000108711e36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x000000013928c5f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x000000010870d84c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x00000001086f3bf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x00000001086f53c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x00000001086f4f16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x00000001086f4d6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x00000001086fec84 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 0x00000001086feb76 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 0x00000001086feae5 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 0x00000001086fe9e9 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 0x00000001086ecf6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x00000001086f8bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x00000001086f8f6c 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 0x00000001086f8ebc 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 0x00000001086f8e3c 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 0x00000001086f8d0b 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 0x0000000108991fa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x0000000108991bd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x00000001089921e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x00000001089900cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001b09672f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001b09666cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001b09589b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001b0958dd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001b092bddc 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 0x00000001b08f0e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001b08f0413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001b097c471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x0000000131038a64 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x0000000131036d63 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x000000013103699c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x0000000130ec8f0a base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x0000000130e01e47 base::RunLoop::Run() + 855\n53 libbase.dylib 0x0000000130f3a539 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x0000000130f3ab23 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x00000001310154f0 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fff9739e93b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fff9739e887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fff9739e08d thread_start + 13\n[end of stack trace]\n[0320/143427.376831:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff58717000, 0x2000): (os/kern) invalid address (1)\n[20885:775:0320/143434.513279:INFO:CONSOLE(31)] \"Test complete\", source: http://127.0.0.1:53164/worker-raf-after-gpu-crash.html (31)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=20885) ...\n[20885:30211:0320/143434.686479:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20885:30211:0320/143434.686547:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20892:18947:0320/143434.699943:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20885:30211:0320/143434.721153:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20885:775:0320/143434.742727:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20885:775:0320/143434.742764:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20885:36355:0320/143434.746960: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:53148 --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/itG9O2Vh/tmpSTqqrH about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmp135e22'}\n[20903:775:0320/143435.738555: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[20903:775:0320/143435.738718: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[20903:775:0320/143435.738802: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[20903:775:0320/143435.741489: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[20903:775:0320/143435.743095: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[20903:775:0320/143435.786037: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[20903:775:0320/143435.840167: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[20903:775:0320/143435.845470: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://127.0.0.1:53425/devtools/browser/32cd0d3e-e1b2-4560-bf4e-540a1dd7d920\nDoNothingForwarder started between 127.0.0.1:53425 and 53425\n[20903:775:0320/143436.168572: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://127.0.0.1:53425/devtools/browser/32cd0d3e-e1b2-4560-bf4e-540a1dd7d920 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53425/devtools/browser/32cd0d3e-e1b2-4560-bf4e-540a1dd7d920\nBrowser information:\n Browser started (pid=20903).\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 : 0.535441\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 13.5578s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=20903) ...\n[20903:30211:0320/143437.627902:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20903:30211:0320/143437.627985:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20914:18691:0320/143437.641906:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20903:30211:0320/143437.664687:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20903:775:0320/143437.685575:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20903:775:0320/143437.685625:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20903:36355:0320/143437.689207: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:53148 --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/itG9O2Vh/tmpDJ4NAK about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpdmBNZJ'}\n[20922:775:0320/143438.719510: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[20922:775:0320/143438.719654: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[20922:775:0320/143438.719748: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[20922:775:0320/143438.720824: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[20922:775:0320/143438.723849: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[20922:775:0320/143438.769064: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[20922:775:0320/143438.818835: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[20922:775:0320/143438.824457: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://127.0.0.1:53438/devtools/browser/956e90bb-05ba-470d-91c3-31741eec4ebc\nDoNothingForwarder started between 127.0.0.1:53438 and 53438\n[20922:775:0320/143439.142305: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://127.0.0.1:53438/devtools/browser/956e90bb-05ba-470d-91c3-31741eec4ebc is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53438/devtools/browser/956e90bb-05ba-470d-91c3-31741eec4ebc\nBrowser information:\n Browser started (pid=20922).\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 : 0.512859\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[20922:775:0320/143440.568167: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://127.0.0.1:53164/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000136c47741 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x000000013692525b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x00000001369252dd base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x00000001369252b5 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x0000000136c475c1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fff97394b3a _sigtramp + 26\n6 ??? 0x000000010e9830cb 0x0 + 4539822283\n7 libgpu_ipc_service.dylib 0x00000001bb325ddf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x000000013f35b58b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x000000013f35b4bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x000000013f312fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x000000013f346687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x000000013f2fe7ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x000000013f327866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x000000013f566df6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x000000013f328363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x00000001379b2751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x00000001379b2161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x00000001379b084c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x00000001379b4e36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x000000013f32b5f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x00000001379b084c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x0000000137996bf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x00000001379983c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x0000000137997f16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x0000000137997d6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x00000001379a1c84 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 0x00000001379a1b76 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 0x00000001379a1ae5 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 0x00000001379a19e9 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 0x000000013798ff6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x000000013799bbef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x000000013799bf6c 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 0x000000013799bebc 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 0x000000013799be3c 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 0x000000013799bd0b 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 0x000000010e816fa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x000000010e816bd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x000000010e8171e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x000000010e8150cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001b6a092f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001b6a086cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001b69fa9b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001b69fadd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001b69cdddc 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 0x00000001b6992e3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001b6992413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001b6a1e471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x0000000136c92a64 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x0000000136c90d63 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x0000000136c9099c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x0000000136b22f0a base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x0000000136a5be47 base::RunLoop::Run() + 855\n53 libbase.dylib 0x0000000136b94539 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x0000000136b94b23 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x0000000136c6f4f0 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fff9739e93b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fff9739e887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fff9739e08d thread_start + 13\n[end of stack trace]\n[0320/143440.773166:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff52674000, 0x2000): (os/kern) invalid address (1)\n[20922:775:0320/143441.645432:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:53164/gpu_process_crash.html (0)\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000010d86e741 base::debug::CollectStackTrace(void**, unsigned long) + 33\n1 libbase.dylib 0x000000010d54c25b base::debug::StackTrace::StackTrace(unsigned long) + 75\n2 libbase.dylib 0x000000010d54c2dd base::debug::StackTrace::StackTrace(unsigned long) + 29\n3 libbase.dylib 0x000000010d54c2b5 base::debug::StackTrace::StackTrace() + 37\n4 libbase.dylib 0x000000010d86e5c1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n5 libsystem_platform.dylib 0x00007fff97394b3a _sigtramp + 26\n6 ??? 0x0000000111e4d0cb 0x0 + 4595175627\n7 libgpu_ipc_service.dylib 0x00000001b809eddf gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 703\n8 libipc.dylib 0x000000013c0f058b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91\n9 libipc.dylib 0x000000013c0f04bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47\n10 libipc.dylib 0x000000013c0a7fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296\n11 libipc.dylib 0x000000013c0db687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39\n12 libipc.dylib 0x000000013c0937ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362\n13 libipc.dylib 0x000000013c0bc866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838\n14 libipc_mojom.dylib 0x000000013c2fbdf6 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1286\n15 libipc.dylib 0x000000013c0bd363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83\n16 libbindings.dylib 0x000000010e5d9751 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505\n17 libbindings.dylib 0x000000010e5d9161 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33\n18 libbindings.dylib 0x000000010e5d784c mojo::FilterChain::Accept(mojo::Message*) + 412\n19 libbindings.dylib 0x000000010e5dbe36 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230\n20 libipc.dylib 0x000000013c0c05f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653\n21 libbindings.dylib 0x000000010e5d784c mojo::FilterChain::Accept(mojo::Message*) + 412\n22 libbindings.dylib 0x000000010e5bdbf1 mojo::Connector::DispatchMessage(mojo::Message) + 1073\n23 libbindings.dylib 0x000000010e5bf3c6 mojo::Connector::ReadAllAvailableMessages() + 614\n24 libbindings.dylib 0x000000010e5bef16 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406\n25 libbindings.dylib 0x000000010e5bed6b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27\n26 libbindings.dylib 0x000000010e5c8c84 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 0x000000010e5c8b76 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 0x000000010e5c8ae5 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 0x000000010e5c89e9 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 0x000000010e5b6f6b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91\n31 libbindings.dylib 0x000000010e5c2bef mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31\n32 libbindings.dylib 0x000000010e5c2f6c 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 0x000000010e5c2ebc 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 0x000000010e5c2e3c 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 0x000000010e5c2d0b 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 0x000000010e85bfa7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119\n37 libmojo_public_system_cpp.dylib 0x000000010e85bbd6 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646\n38 libmojo_public_system_cpp.dylib 0x000000010e85c1e8 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328\n39 libmojo_public_system_cpp.dylib 0x000000010e85a0cd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77\n40 libmojo_core_embedder_internal.dylib 0x00000001b37822f8 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216\n41 libmojo_core_embedder_internal.dylib 0x00000001b37816cc mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156\n42 libmojo_core_embedder_internal.dylib 0x00000001b37739b5 mojo::core::RequestContext::~RequestContext() + 597\n43 libmojo_core_embedder_internal.dylib 0x00000001b3773dd5 mojo::core::RequestContext::~RequestContext() + 21\n44 libmojo_core_embedder_internal.dylib 0x00000001b3746ddc 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 0x00000001b370be3a mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 1914\n46 libmojo_core_embedder_internal.dylib 0x00000001b370b413 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 483\n47 libmojo_core_embedder_internal.dylib 0x00000001b3797471 mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1265\n48 libbase.dylib 0x000000010d8b9a64 base::MessagePumpKqueue::ProcessEvents(int) + 388\n49 libbase.dylib 0x000000010d8b7d63 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 835\n50 libbase.dylib 0x000000010d8b799c base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 348\n51 libbase.dylib 0x000000010d749f0a base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570\n52 libbase.dylib 0x000000010d682e47 base::RunLoop::Run() + 855\n53 libbase.dylib 0x000000010d7bb539 base::Thread::Run(base::RunLoop*) + 393\n54 libbase.dylib 0x000000010d7bbb23 base::Thread::ThreadMain() + 1411\n55 libbase.dylib 0x000000010d8964f0 base::(anonymous namespace)::ThreadFunc(void*) + 192\n56 libsystem_pthread.dylib 0x00007fff9739e93b _pthread_body + 180\n57 libsystem_pthread.dylib 0x00007fff9739e887 _pthread_body + 0\n58 libsystem_pthread.dylib 0x00007fff9739e08d thread_start + 13\n[end of stack trace]\n[0320/143446.972251:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff558fd000, 0x2000): (os/kern) invalid address (1)\n[20922:775:0320/143447.916819:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:53164/gpu_process_crash.html (0)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=20922) ...\n[20922:30211:0320/143453.289917:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2)\n[20922:30211:0320/143453.290019:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20928:18691:0320/143453.305020:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20922:30211:0320/143453.333680:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20922:775:0320/143453.354582:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20922:775:0320/143453.354629:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20922:36355:0320/143453.358583: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:53148 --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/itG9O2Vh/tmpMuoAlY about:blank\n\nEnv: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.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.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itG9O2Vh', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itG9O2Vh/tmpyNBGLk'}\n[20944:775:0320/143454.387010: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[20944:775:0320/143454.387175: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[20944:775:0320/143454.387260: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[20944:775:0320/143454.388350: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[20944:775:0320/143454.389712: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[20944:775:0320/143454.434381: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[20944:775:0320/143454.484218: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[20944:775:0320/143454.491013: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://127.0.0.1:53471/devtools/browser/f5b87a9f-a1a0-48ca-9b6d-e0dd3af85665\nDoNothingForwarder started between 127.0.0.1:53471 and 53471\n[20944:775:0320/143454.813426: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://127.0.0.1:53471/devtools/browser/f5b87a9f-a1a0-48ca-9b6d-e0dd3af85665 is ready.\nDevTools http agent is ready.\nCreated DevToolsClientBackend from ws://127.0.0.1:53471/devtools/browser/f5b87a9f-a1a0-48ca-9b6d-e0dd3af85665\nBrowser information:\n Browser started (pid=20944).\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 : 0.515882\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 18.6061s\nINFO:root:Closing browser (pid=20944) ...\n[20944:30211:0320/143456.247212:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20952:18691:0320/143456.264595:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\n[20944:30211:0320/143456.291977:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[20944:775:0320/143456.311625:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20944:775:0320/143456.311670:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[20944:37123:0320/143456.315399:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2)\nINFO:root:Browser is closed.\n10 tests passed in 104.4s, 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/iolVcm4x/output.json\nwith env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/itG9O2Vh', '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/iolVcm4x/output.json'] in None (env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itG9O2Vh', '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': 'build680-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.mJUQAGFFjm/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/itG9O2Vh/luci_ctx.L_q7bi.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.o2yxcE5WYh/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43b5d6b20b3fac11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/itG9O2Vh', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0'})\nCommand returned exit code 0\n", "outputs_ref": { "isolated": "445c969b0308ac86283dd0541f110b5d66df7dcd", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "43b5d6b20b3fac11", "server_versions": [ "4211-90dafba" ], "started_ts": "2019-03-20T21:32:36.913332", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:Mac Debug (Intel)", "buildnumber:95030", "cpu:x86-64", "data:9e079455ed911b100de7dc6e904d7aa1c5643eed", "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:b63ec0b45a6b93fc5873cabac4c1cc31cf2c62c2", "user:None" ], "task_id": "43b5d6b20b3fac10", "try_number": "1" } ] }