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{ "shards": [ { "bot_dimensions": [ { "key": "caches", "value": [ "swarming_module_cache_vpython", "xcode_ios_8e3004b" ] }, { "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": [ "build732-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": [ "3945-402d3be" ] }, { "key": "ssd", "value": [ "1" ] }, { "key": "xcode_version", "value": [ "8.0", "9.0" ] }, { "key": "zone", "value": [ "us", "us-golo", "us-golo-4" ] } ], "bot_id": "build732-m4", "bot_version": "14fa84c24d76966aabd6df511c4f24bad7f85c257fbfc5598ebc215b5d8f9e97", "cipd_pins": { "client_package": { "package_name": "infra/tools/cipd/mac-amd64", "version": "k1-kNkRNIIknDVsT6iQcGWgllG1mfldk9KiyBj2s7LYC" }, "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": "2018-12-17T00:06:17.097134", "costs_usd": [ 0.06141425563587311 ], "created_ts": "2018-12-16T23:58:01.602296", "duration": 463.16716599464417, "modified_ts": "2018-12-17T00:06:17.097134", "name": "context_lost_tests on Intel GPU on Mac/Mac-10.12.6/b68b646368/Mac Debug (Intel)/89877", "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/e16982/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/ioJNrxxW/output.json --isolated-script-test-perf-output=/b/s/w/ioJNrxxW/perftest-output.json\n\n(INFO) 2018-12-16 15:58:32,429 timeout_retry.WaitFor:105 condition '<lambda>' met\n(INFO) 2018-12-16 15:58:32,429 timeout_retry.WaitFor:105 condition '<lambda>' met\n(WARNING) 2018-12-16 15:58:32,430 desktop_browser_finder.FindAllAvailableBrowsers:278 Chrome build location for mac_x86_64 not found. Browser will be run without Flash.\n(INFO) 2018-12-16 15:58:32,430 browser_finder.FindBrowser:116 Chose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\n(INFO) 2018-12-16 15:58:32,430 ts_proxy_server.StartServer:82 Tsproxy commandline: ['/b/s/w/ir/.swarming_module_cache/vpython/e16982/bin/python', '/b/s/w/ir/third_party/catapult/telemetry/third_party/tsproxy/tsproxy.py', '--port=0']\n(INFO) 2018-12-16 15:58:32,434 ts_proxy_server.StartServer:88 fcntl is supported, try setting non blocking I/O for the ts_proxy process\n(INFO) 2018-12-16 15:58:32,978 ts_proxy_server.StartServer:98 TsProxy port: 49337\n(INFO) 2018-12-16 15:58:32,978 __init__._StartedForwarding:47 DoNothingForwarder started between 127.0.0.1:49337 and 49337\n(INFO) 2018-12-16 15:58:33,083 desktop_browser_backend.Start:248 Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpti2WcS'}\n(INFO) 2018-12-16 15:58:33,084 desktop_browser_backend.Start:249 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:49337', '--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/itg9AGWF/tmpqgMypU', 'about:blank']\n[4218:775:1216/155833.984298:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4218:775:1216/155833.984431:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4218:775:1216/155833.984498:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4218:775:1216/155833.985401:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4218:775:1216/155833.985485:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4218:775:1216/155834.031136:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4218:775:1216/155834.078967:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4218:775:1216/155834.084166:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49338/devtools/browser/130bcfd6-da69-417b-9816-12a13cfc4915\n(INFO) 2018-12-16 15:58:34,168 __init__._StartedForwarding:47 DoNothingForwarder started between 127.0.0.1:49338 and 49338\n[4218:775:1216/155834.365685:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4218:775:1216/155834.991763:WARNING:personal_data_manager.cc(625)] 0x7fafeb5d90d0 refresh is done, notifying PersonalDataChanged\n(INFO) 2018-12-16 15:58:35,207 browser._LogBrowserInfo:100 Browser started (pid=4218).\n(INFO) 2018-12-16 15:58:35,208 browser._LogBrowserInfo:103 OS: mac sierra\n(INFO) 2018-12-16 15:58:35,255 browser._LogBrowserInfo:106 Detailed OS version: 10.12.6 16G29\n(INFO) 2018-12-16 15:58:35,276 browser._LogBrowserInfo:110 Model: Macmini 7.1\n(INFO) 2018-12-16 15:58:35,277 browser._LogBrowserInfo:112 Browser command line: /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:49337 --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/itg9AGWF/tmpqgMypU --flag-switches-begin --flag-switches-end about:blank\n(INFO) 2018-12-16 15:58:35,277 browser._LogBrowserInfo:115 GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n(INFO) 2018-12-16 15:58:35,277 browser._LogBrowserInfo:117 GPU Attributes:\n(INFO) 2018-12-16 15:58:35,277 browser._LogBrowserInfo:119 amd_switchable : False\n(INFO) 2018-12-16 15:58:35,277 browser._LogBrowserInfo:119 can_support_threaded_texture_mailbox: False\n(INFO) 2018-12-16 15:58:35,277 browser._LogBrowserInfo:119 direct_rendering : True\n(INFO) 2018-12-16 15:58:35,277 browser._LogBrowserInfo:119 encrypted_only : False\n(INFO) 2018-12-16 15:58:35,277 browser._LogBrowserInfo:119 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(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 gl_renderer : Intel Iris OpenGL Engine\n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 gl_reset_notification_strategy: 0\n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 gl_vendor : Intel Inc.\n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 gl_version : 4.1 INTEL-10.25.17\n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 gl_ws_extensions : \n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 gl_ws_vendor : \n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 gl_ws_version : \n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 in_process_gpu : False\n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 initialization_time : 0.119639\n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 jpeg_decode_accelerator_supported: False\n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 max_framerate_denominator: 1\n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 max_framerate_numerator: 30\n(INFO) 2018-12-16 15:58:35,278 browser._LogBrowserInfo:119 max_msaa_samples : 8\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 max_resolution_height: 2160\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 max_resolution_width: 4096\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 min_resolution_height: 16\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 min_resolution_width: 16\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 oop_rasterization_supported: True\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 optimus : False\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 passthrough_cmd_decoder: False\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 pixel_shader_version: 4.10\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 process_crash_count : 0\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 profile : 3\n(INFO) 2018-12-16 15:58:35,279 browser._LogBrowserInfo:119 sandboxed : True\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:119 software_rendering : False\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:119 vertex_shader_version: 4.10\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:119 video_decode_accelerator_flags: 0\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:121 Feature Status:\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 2d_canvas : enabled\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 flash_3d : enabled\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 flash_stage3d : enabled\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 flash_stage3d_baseline: enabled\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 gpu_compositing : enabled\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 multiple_raster_threads: enabled_on\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 native_gpu_memory_buffers: enabled\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 oop_rasterization : enabled\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 protected_video_decode: unavailable_off\n(INFO) 2018-12-16 15:58:35,280 browser._LogBrowserInfo:123 rasterization : enabled\n(INFO) 2018-12-16 15:58:35,281 browser._LogBrowserInfo:123 skia_renderer : disabled_off\n(INFO) 2018-12-16 15:58:35,281 browser._LogBrowserInfo:123 surface_control : disabled_off\n(INFO) 2018-12-16 15:58:35,281 browser._LogBrowserInfo:123 surface_synchronization: enabled_on\n(INFO) 2018-12-16 15:58:35,281 browser._LogBrowserInfo:123 video_decode : enabled\n(INFO) 2018-12-16 15:58:35,281 browser._LogBrowserInfo:123 viz_display_compositor: enabled_on\n(INFO) 2018-12-16 15:58:35,281 browser._LogBrowserInfo:123 webgl : enabled\n(INFO) 2018-12-16 15:58:35,281 browser._LogBrowserInfo:123 webgl2 : enabled\n(INFO) 2018-12-16 15:58:35,281 browser._LogBrowserInfo:125 Driver Bug Workarounds:\n(INFO) 2018-12-16 15:58:35,281 browser._LogBrowserInfo:127 add_and_true_to_loop_condition\n(INFO) 2018-12-16 15:58:35,282 browser._LogBrowserInfo:127 adjust_src_dst_region_for_blitframebuffer\n(INFO) 2018-12-16 15:58:35,282 browser._LogBrowserInfo:127 avoid_stencil_buffers\n(INFO) 2018-12-16 15:58:35,282 browser._LogBrowserInfo:127 clamp_texture_base_level_and_max_level\n(INFO) 2018-12-16 15:58:35,282 browser._LogBrowserInfo:127 decode_encode_srgb_for_generatemipmap\n(INFO) 2018-12-16 15:58:35,282 browser._LogBrowserInfo:127 disable_2d_canvas_auto_flush\n(INFO) 2018-12-16 15:58:35,282 browser._LogBrowserInfo:127 disable_framebuffer_cmaa\n(INFO) 2018-12-16 15:58:35,282 browser._LogBrowserInfo:127 disable_webgl_rgb_multisampling_usage\n(INFO) 2018-12-16 15:58:35,283 browser._LogBrowserInfo:127 dont_use_loops_to_initialize_variables\n(INFO) 2018-12-16 15:58:35,283 browser._LogBrowserInfo:127 emulate_abs_int_function\n(INFO) 2018-12-16 15:58:35,283 browser._LogBrowserInfo:127 get_frag_data_info_bug\n(INFO) 2018-12-16 15:58:35,283 browser._LogBrowserInfo:127 init_two_cube_map_levels_before_copyteximage\n(INFO) 2018-12-16 15:58:35,283 browser._LogBrowserInfo:127 max_msaa_sample_count_4\n(INFO) 2018-12-16 15:58:35,283 browser._LogBrowserInfo:127 msaa_is_slow\n(INFO) 2018-12-16 15:58:35,283 browser._LogBrowserInfo:127 pack_parameters_workaround_with_pack_buffer\n(INFO) 2018-12-16 15:58:35,283 browser._LogBrowserInfo:127 rebind_transform_feedback_before_resume\n(INFO) 2018-12-16 15:58:35,283 browser._LogBrowserInfo:127 regenerate_struct_names\n(INFO) 2018-12-16 15:58:35,284 browser._LogBrowserInfo:127 remove_invariant_and_centroid_for_essl3\n(INFO) 2018-12-16 15:58:35,284 browser._LogBrowserInfo:127 reset_teximage2d_base_level\n(INFO) 2018-12-16 15:58:35,284 browser._LogBrowserInfo:127 rewrite_texelfetchoffset_to_texelfetch\n(INFO) 2018-12-16 15:58:35,284 browser._LogBrowserInfo:127 scalarize_vec_and_mat_constructor_args\n(INFO) 2018-12-16 15:58:35,284 browser._LogBrowserInfo:127 set_zero_level_before_generating_mipmap\n(INFO) 2018-12-16 15:58:35,284 browser._LogBrowserInfo:127 unfold_short_circuit_as_ternary_operation\n(INFO) 2018-12-16 15:58:35,284 browser._LogBrowserInfo:127 unpack_alignment_workaround_with_unpack_buffer\n(INFO) 2018-12-16 15:58:35,285 browser._LogBrowserInfo:127 unpack_image_height_workaround_with_unpack_buffer\n(INFO) 2018-12-16 15:58:35,285 browser._LogBrowserInfo:127 use_intermediary_for_copy_texture_image\n(INFO) 2018-12-16 15:58:35,285 browser._LogBrowserInfo:127 use_unused_standard_shared_blocks\n(INFO) 2018-12-16 15:58:35,285 browser._LogBrowserInfo:127 disabled_extension__gl__khr_blend_equation_advanced\n(INFO) 2018-12-16 15:58:35,285 browser._LogBrowserInfo:127 disabled_extension__gl__khr_blend_equation_advanced_coherent\n[4227:775:1216/155835.332944:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking']\nClosing browser (pid=4218) ...\n[4218:30467:1216/155835.795885:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4218:775:1216/155835.807681:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4218:775:1216/155835.807728:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmp7GNSsr'}\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:49337', '--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/itg9AGWF/tmpBnVCeV', 'about:blank']\n[4238:775:1216/155836.491921:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4238:775:1216/155836.492052:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4238:775:1216/155836.492123:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4238:775:1216/155836.492957:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4238:775:1216/155836.493069:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4238:775:1216/155836.527479:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4238:775:1216/155836.576633:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4238:775:1216/155836.581278:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49355/devtools/browser/bbe9e08c-ea3b-4788-8d88-0c08682aeef2\nDoNothingForwarder started between 127.0.0.1:49355 and 49355\n[4238:775:1216/155836.824343:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4238:775:1216/155837.359154:WARNING:personal_data_manager.cc(625)] 0x7fc49fcf3740 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4238).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpBnVCeV --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.107509\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4243:775:1216/155837.738941:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4238:775:1216/155837.954670: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://127.0.0.1:49353/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000012f985953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x000000012f985a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x000000012f67001a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x000000012f9857a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fffc8638b3a _sigtramp + 26\n5 ??? 0x00007f9a8ac02c70 0x0 + 140301729541232\n6 libgpu_ipc_service.dylib 0x00000001a9ac1f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001a9ad0bb1 void base::DispatchToMethodImpl<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 129\n8 libgpu_ipc_service.dylib 0x00000001a9ad0b18 void base::DispatchToMethod<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&) + 120\n9 libgpu_ipc_service.dylib 0x00000001a9ad0a77 void IPC::DispatchToMethod<gpu::GpuChannel, void (gpu::GpuChannel::*)(), void, std::__1::tuple<> >(gpu::GpuChannel*, void (gpu::GpuChannel::*)(), void*, std::__1::tuple<>&&) + 119\n10 libgpu_ipc_service.dylib 0x00000001a9ac1ecd bool IPC::MessageT<GpuChannelMsg_CrashForTesting_Meta, std::__1::tuple<>, void>::Dispatch<gpu::GpuChannel, gpu::GpuChannel, void, void (gpu::GpuChannel::*)()>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*, void*, void (gpu::GpuChannel::*)()) + 397\n11 libgpu_ipc_service.dylib 0x00000001a9ac0825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001a9ac1fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001a9abdd6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001a9acb207 void base::internal::FunctorTraits<void (gpu::GpuChannel::*)(IPC::Message const&), void>::Invoke<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 151\n15 libgpu_ipc_service.dylib 0x00000001a9acb07f void base::internal::InvokeHelper<true, void>::MakeItSo<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*&&)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 127\n16 libgpu_ipc_service.dylib 0x00000001a9acafd3 void base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunImpl<void (gpu::GpuChannel::*)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>, 0ul, 1ul>(void (gpu::GpuChannel::*&&)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 99\n17 libgpu_ipc_service.dylib 0x00000001a9acaeae base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunOnce(base::internal::BindStateBase*) + 62\n18 libbase.dylib 0x000000012f631cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x000000012f671639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000012f6fa89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000012f6fad19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000012f6fb7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x000000012f706d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x000000012f706c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x000000012f6bac5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x000000012f705d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fffb46b3252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x000000012f707874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x000000012f705413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000012f6fa100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x000000012f7a967d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x00000001384afbb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x000000013c5fbd21 content::RunOtherNamedProcessTypeMain(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 177\n38 libcontent.dylib 0x000000013c5fcd2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x000000013c5f96c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x000000010ac382a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x000000013c5fbb69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x000000010b29f5de ChromeMain + 270\n43 Chromium Helper 0x0000000108445b60 main + 848\n44 libdyld.dylib 0x00007fffc8429235 start + 1\n[end of stack trace]\n[4238:775:1216/155838.422792:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49353/webgl-domain-blocking-page1.html (0)\n[4238:775:1216/155838.951292:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=4238) ...\n[4250:775:1216/155839.022541:ERROR:gles2_cmd_decoder.cc(18098)] [GroupMarkerNotSet(crbug.com/242999)!:B0C08224B87F0000]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name\n[4250:775:1216/155839.022728:ERROR:gles2_cmd_decoder.cc(13156)] [GroupMarkerNotSet(crbug.com/242999)!:B0C08224B87F0000]GL ERROR :GL_INVALID_VALUE : glScheduleCALayerCHROMIUM: unsupported texture format\n[4250:775:1216/155839.035411:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4250:775:1216/155839.038090:ERROR:gles2_cmd_decoder.cc(13156)] [GroupMarkerNotSet(crbug.com/242999)!:B0C08224B87F0000]GL ERROR :GL_INVALID_VALUE : glScheduleCALayerCHROMIUM: unsupported texture format\n[4238:30467:1216/155839.157237:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4238:775:1216/155839.169623:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4238:775:1216/155839.169672:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmp6BQp1k'}\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:49337', '--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/itg9AGWF/tmpyJwved', 'about:blank']\n[4254:775:1216/155839.876236:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4254:775:1216/155839.876366:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4254:775:1216/155839.876432:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4254:775:1216/155839.877305:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4254:775:1216/155839.877413:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4254:775:1216/155839.912944:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4254:775:1216/155839.959020:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4254:775:1216/155839.963182:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49378/devtools/browser/4bb34111-2b2f-457e-b3d7-3cbf7473d161\nDoNothingForwarder started between 127.0.0.1:49378 and 49378\n[4254:775:1216/155840.216350:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4254:775:1216/155840.785866:WARNING:personal_data_manager.cc(625)] 0x7fb61cf84880 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4254).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpyJwved --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.104789\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4259:775:1216/155841.095189:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[1/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLBlockedAfterJSNavigation passed 5.5767s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=4254) ...\n[4254:30467:1216/155841.357282:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4254:775:1216/155841.369522:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4254:775:1216/155841.369570:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpUBPyUX'}\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:49337', '--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/itg9AGWF/tmpmU4WRh', 'about:blank']\n[4267:775:1216/155842.162398:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4267:775:1216/155842.162525:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4267:775:1216/155842.162596:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4267:775:1216/155842.163597:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4267:775:1216/155842.163712:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4267:775:1216/155842.206326:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4267:775:1216/155842.248135:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4267:775:1216/155842.252719:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49391/devtools/browser/b1ccc846-9030-42d5-9957-f4a28a87b9e9\nDoNothingForwarder started between 127.0.0.1:49391 and 49391\n[4267:775:1216/155842.496344:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4267:775:1216/155843.038543:WARNING:personal_data_manager.cc(625)] 0x7ff1225fa530 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4267).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpmU4WRh --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.063484\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4272:775:1216/155843.438185:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4267:775:1216/155843.697918: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://127.0.0.1:49353/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000010816f953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x000000010816fa0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x0000000107e5a01a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x000000010816f7a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fffc8638b3a _sigtramp + 26\n5 ??? 0x00007fb6e5c08c80 0x0 + 140423515376768\n6 libgpu_ipc_service.dylib 0x00000001a6a13f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001a6a22bb1 void base::DispatchToMethodImpl<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 129\n8 libgpu_ipc_service.dylib 0x00000001a6a22b18 void base::DispatchToMethod<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&) + 120\n9 libgpu_ipc_service.dylib 0x00000001a6a22a77 void IPC::DispatchToMethod<gpu::GpuChannel, void (gpu::GpuChannel::*)(), void, std::__1::tuple<> >(gpu::GpuChannel*, void (gpu::GpuChannel::*)(), void*, std::__1::tuple<>&&) + 119\n10 libgpu_ipc_service.dylib 0x00000001a6a13ecd bool IPC::MessageT<GpuChannelMsg_CrashForTesting_Meta, std::__1::tuple<>, void>::Dispatch<gpu::GpuChannel, gpu::GpuChannel, void, void (gpu::GpuChannel::*)()>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*, void*, void (gpu::GpuChannel::*)()) + 397\n11 libgpu_ipc_service.dylib 0x00000001a6a12825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001a6a13fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001a6a0fd6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001a6a1d207 void base::internal::FunctorTraits<void (gpu::GpuChannel::*)(IPC::Message const&), void>::Invoke<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 151\n15 libgpu_ipc_service.dylib 0x00000001a6a1d07f void base::internal::InvokeHelper<true, void>::MakeItSo<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*&&)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 127\n16 libgpu_ipc_service.dylib 0x00000001a6a1cfd3 void base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunImpl<void (gpu::GpuChannel::*)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>, 0ul, 1ul>(void (gpu::GpuChannel::*&&)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 99\n17 libgpu_ipc_service.dylib 0x00000001a6a1ceae base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunOnce(base::internal::BindStateBase*) + 62\n18 libbase.dylib 0x0000000107e1bcdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x0000000107e5b639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x0000000107ee489c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x0000000107ee4d19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x0000000107ee57c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x0000000107ef0d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x0000000107ef0c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x0000000107ea4c5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x0000000107eefd15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fffb46b3252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x0000000107ef1874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x0000000107eef413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x0000000107ee4100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x0000000107f9367d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x0000000135bacbb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x0000000139cf8d21 content::RunOtherNamedProcessTypeMain(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 177\n38 libcontent.dylib 0x0000000139cf9d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x0000000139cf66c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x0000000107b8b2a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x0000000139cf8b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x000000010e34b5de ChromeMain + 270\n43 Chromium Helper 0x000000010539ab60 main + 848\n44 libdyld.dylib 0x00007fffc8429235 start + 1\n[end of stack trace]\n[4267:775:1216/155844.160770:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49353/webgl.html?query=kill_after_notification (0)\n[4284:775:1216/155844.697827:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=4267) ...\n[4267:30467:1216/155844.884435:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4267:775:1216/155844.897482:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4267:775:1216/155844.897529:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpvy3L3h'}\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:49337', '--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/itg9AGWF/tmpLiDm16', 'about:blank']\n[4289:775:1216/155845.654178:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4289:775:1216/155845.654290:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4289:775:1216/155845.654339:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4289:775:1216/155845.655152:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4289:775:1216/155845.655267:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4289:775:1216/155845.690521:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4289:775:1216/155845.750965:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4289:775:1216/155845.756109:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49410/devtools/browser/7e750d0c-4889-4eca-b556-40feea2c3e11\nDoNothingForwarder started between 127.0.0.1:49410 and 49410\n[4289:775:1216/155845.997366:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4289:775:1216/155846.594712:WARNING:personal_data_manager.cc(625)] 0x7fc76d7bb4e0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4289).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpLiDm16 --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.069559\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4294:775:1216/155846.953197:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[2/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromGPUProcessExit passed 5.8291s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=4289) ...\n[4289:30467:1216/155847.194662:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4289:775:1216/155847.206688:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4289:775:1216/155847.206737:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmp6YNAPX'}\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:49337', '--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/itg9AGWF/tmpFgfsLF', 'about:blank']\n[4302:775:1216/155847.958517:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4302:775:1216/155847.958651:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4302:775:1216/155847.958721:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4302:775:1216/155847.959700:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4302:775:1216/155847.959883:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4302:775:1216/155847.994748:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4302:775:1216/155848.040761:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4302:775:1216/155848.045231:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49423/devtools/browser/203c1700-193d-4828-bf10-5e56bbfbbde8\nDoNothingForwarder started between 127.0.0.1:49423 and 49423\n[4302:775:1216/155848.302298:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4302:775:1216/155848.865053:WARNING:personal_data_manager.cc(625)] 0x7f92bff956d0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4302).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpFgfsLF --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.090927\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4307:775:1216/155849.220869:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4302:775:1216/155849.432455:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[3/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromLoseContextExtension passed 2.5697s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=4302) ...\n[4302:30467:1216/155849.777819:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4302:775:1216/155849.789693:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4302:775:1216/155849.789739:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpp_IykY'}\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:49337', '--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/itg9AGWF/tmpFPrT44', 'about:blank']\n[4315:775:1216/155850.515637:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4315:775:1216/155850.515742:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4315:775:1216/155850.515787:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4315:775:1216/155850.516595:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4315:775:1216/155850.516709:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4315:775:1216/155850.551445:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4315:775:1216/155850.595768:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4315:775:1216/155850.599433:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49442/devtools/browser/a435e9fc-7019-465b-864f-1f81bbdda32f\nDoNothingForwarder started between 127.0.0.1:49442 and 49442\n[4315:775:1216/155850.845903:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4315:775:1216/155851.380904:WARNING:personal_data_manager.cc(625)] 0x7ff8ef01d140 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4315).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpFPrT44 --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.103229\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4320:775:1216/155851.774777:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4315:775:1216/155851.977752: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://127.0.0.1:49353/favicon.ico\n[4315:775:1216/155852.514442:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.540557:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.584710:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.641399:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.665655:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.690038:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.714879:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.746718:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.767583:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.793227:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.818273:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.843399:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.870020:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.913774:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.933911:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.958219:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155852.982862:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.007337:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.031778:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.056516:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.080554:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.104681:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.128214:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.152217:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.176976:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.201425:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.225951:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.250156:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.274452:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.298295:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.321811:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.345049:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.369656:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.393468:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.416810:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.440287:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.463602:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.530406:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.602697:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.625591:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.648973:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.673063:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.698305:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.723054:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.747257:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.771171:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.794940:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.818560:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.842324:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.865756:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.889829:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.914098:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.937458:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.961751:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155853.984915:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.008404:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.031902:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.055630:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.079155:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.102912:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.127531:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.152233:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.176169:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.200619:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.224220:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.248822:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.273144:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.296045:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.319296:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.342914:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.366464:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.390616:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.415131:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.438843:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.470234:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.504492:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.537230:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.578933:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.609005:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.636664:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.699309:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.762151:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.785644:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.809009:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.832210:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.855798:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.879512:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.903809:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.927132:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.951122:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.975619:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155854.999148:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.022927:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.046566:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.070367:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.094152:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.117752:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.142370:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.166201:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.224841:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.248208:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.272284:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.295128:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.319165:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.343519:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.367986:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.392177:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.416268:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.481048:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.504089:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.527952:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.551408:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4315:775:1216/155855.575753:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49353/webgl.html?query=forced_quantity_loss (71)\n[4/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromQuantity passed 6.2140s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=4315) ...\n[4315:30467:1216/155855.983780:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4315:775:1216/155855.998183:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4315:775:1216/155855.998231:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpg4m2GJ'}\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:49337', '--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/itg9AGWF/tmp0SdVxb', 'about:blank']\n[4330:775:1216/155856.735231:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4330:775:1216/155856.735359:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4330:775:1216/155856.735428:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4330:775:1216/155856.736249:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4330:775:1216/155856.736360:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4330:775:1216/155856.770433:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4330:775:1216/155856.819311:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4330:775:1216/155856.824500:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49461/devtools/browser/1f224ec9-a3d5-41a3-ae03-f95c30caf463\nDoNothingForwarder started between 127.0.0.1:49461 and 49461\n[4330:775:1216/155857.080109:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4330:775:1216/155857.704651:WARNING:personal_data_manager.cc(625)] 0x7fe9c9e9a8c0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4330).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmp0SdVxb --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.084279\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4335:775:1216/155858.070229:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4330:775:1216/155858.287309: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://127.0.0.1:49353/favicon.ico\n[5/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromSelectElement passed 8.0624s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=4330) ...\n[4330:30467:1216/155904.050167:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4330:775:1216/155904.064109:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4330:775:1216/155904.064140:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmplHr318'}\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:49337', '--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/itg9AGWF/tmpYh5Vly', 'about:blank']\n[4344:775:1216/155904.832386:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4344:775:1216/155904.832501:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4344:775:1216/155904.832550:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4344:775:1216/155904.833370:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4344:775:1216/155904.833488:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4344:775:1216/155904.868453:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4344:775:1216/155904.916645:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4344:775:1216/155904.921159:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49480/devtools/browser/97cf21f1-f589-46cf-84c7-b9d87f91d60b\nDoNothingForwarder started between 127.0.0.1:49480 and 49480\n[4344:775:1216/155905.169469:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4344:775:1216/155905.754072:WARNING:personal_data_manager.cc(625)] 0x7fdf7257a6a0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4344).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpYh5Vly --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.107338\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4349:775:1216/155906.101475:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4344:775:1216/155906.344182: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://127.0.0.1:49353/favicon.ico\n[6/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostInHiddenTab passed 2.9926s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking']\nClosing browser (pid=4344) ...\n[4344:30467:1216/155907.075871:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4344:775:1216/155907.089070:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4344:775:1216/155907.089121:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmp6tWVZC'}\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:49337', '--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/itg9AGWF/tmpkZBoix', 'about:blank']\n[4358:775:1216/155907.818953:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4358:775:1216/155907.819067:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4358:775:1216/155907.819116:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4358:775:1216/155907.819963:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4358:775:1216/155907.820073:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4358:775:1216/155907.855507:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4358:775:1216/155907.897671:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4358:775:1216/155907.902611:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49500/devtools/browser/62e30d1c-5250-4878-aeb4-7a6085dd58ce\nDoNothingForwarder started between 127.0.0.1:49500 and 49500\n[4358:775:1216/155908.150638:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4358:775:1216/155908.732382:WARNING:personal_data_manager.cc(625)] 0x7fd969f8b720 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4358).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpkZBoix --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.120643\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4363:775:1216/155909.106168:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4358:775:1216/155909.356375:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[4358:775:1216/155909.378457:INFO:CONSOLE(11)] \"SUCCESS\", source: http://127.0.0.1:49353/webgl-domain-unblocking.html (11)\n[4358:775:1216/155909.379308:INFO:CONSOLE(11)] \"LOADED\", source: http://127.0.0.1:49353/webgl-domain-unblocking.html (11)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49353/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000103cfc953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x0000000103cfca0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x00000001039e701a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x0000000103cfc7a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fffc8638b3a _sigtramp + 26\n5 ??? 0x00007fd919d02320 0x0 + 140570417701664\n6 libgpu_ipc_service.dylib 0x00000001a25a0f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001a25afbb1 void base::DispatchToMethodImpl<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 129\n8 libgpu_ipc_service.dylib 0x00000001a25afb18 void base::DispatchToMethod<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&) + 120\n9 libgpu_ipc_service.dylib 0x00000001a25afa77 void IPC::DispatchToMethod<gpu::GpuChannel, void (gpu::GpuChannel::*)(), void, std::__1::tuple<> >(gpu::GpuChannel*, void (gpu::GpuChannel::*)(), void*, std::__1::tuple<>&&) + 119\n10 libgpu_ipc_service.dylib 0x00000001a25a0ecd bool IPC::MessageT<GpuChannelMsg_CrashForTesting_Meta, std::__1::tuple<>, void>::Dispatch<gpu::GpuChannel, gpu::GpuChannel, void, void (gpu::GpuChannel::*)()>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*, void*, void (gpu::GpuChannel::*)()) + 397\n11 libgpu_ipc_service.dylib 0x00000001a259f825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001a25a0fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001a259cd6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001a25aa207 void base::internal::FunctorTraits<void (gpu::GpuChannel::*)(IPC::Message const&), void>::Invoke<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 151\n15 libgpu_ipc_service.dylib 0x00000001a25aa07f void base::internal::InvokeHelper<true, void>::MakeItSo<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*&&)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 127\n16 libgpu_ipc_service.dylib 0x00000001a25a9fd3 void base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunImpl<void (gpu::GpuChannel::*)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>, 0ul, 1ul>(void (gpu::GpuChannel::*&&)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 99\n17 libgpu_ipc_service.dylib 0x00000001a25a9eae base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunOnce(base::internal::BindStateBase*) + 62\n18 libbase.dylib 0x00000001039a8cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x00000001039e8639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x0000000103a7189c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x0000000103a71d19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x0000000103a727c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x0000000103a7dd2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x0000000103a7dc9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x0000000103a31c5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x0000000103a7cd15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fffb46b3252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x0000000103a7e874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x0000000103a7c413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x0000000103a71100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x0000000103b2067d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x000000013148cbb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x00000001355d8d21 content::RunOtherNamedProcessTypeMain(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 177\n38 libcontent.dylib 0x00000001355d9d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x00000001355d66c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x00000001037182a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x00000001355d8b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x0000000109c2b5de ChromeMain + 270\n43 Chromium Helper 0x0000000100f27b60 main + 848\n44 libdyld.dylib 0x00007fffc8429235 start + 1\n[end of stack trace]\n[4358:775:1216/155909.821779:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49353/webgl-domain-unblocking.html (0)\n[4358:775:1216/155910.363842:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[4370:775:1216/155910.438306:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4358:775:1216/155910.496447:INFO:CONSOLE(11)] \"SUCCESS\", source: http://127.0.0.1:49353/webgl-domain-unblocking.html (11)\n[4358:775:1216/155910.497394:INFO:CONSOLE(11)] \"LOADED\", source: http://127.0.0.1:49353/webgl-domain-unblocking.html (11)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=4358) ...\n[4358:30467:1216/155910.698940:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4358:775:1216/155910.712261:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4358:775:1216/155910.712309:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpZ1rqFu'}\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:49337', '--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/itg9AGWF/tmpM9yqOu', 'about:blank']\n[4374:775:1216/155911.452101:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4374:775:1216/155911.452240:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4374:775:1216/155911.452308:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4374:775:1216/155911.453451:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4374:775:1216/155911.454368:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4374:775:1216/155911.512518:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4374:775:1216/155911.555445:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4374:775:1216/155911.564927:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49522/devtools/browser/12a0b6e5-8149-4317-b299-f8fc8a5a1298\nDoNothingForwarder started between 127.0.0.1:49522 and 49522\n[4374:775:1216/155911.814697:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4374:775:1216/155912.405271:WARNING:personal_data_manager.cc(625)] 0x7f96ac5bfc20 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4374).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpM9yqOu --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.075765\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4379:775:1216/155912.840916:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[7/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLUnblockedAfterUserInitiatedReload passed 5.9906s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-experimental-web-platform-features']\nClosing browser (pid=4374) ...\n[4374:30467:1216/155913.034431:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4374:775:1216/155913.047320:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4374:775:1216/155913.047369:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmp0E0VR9'}\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:49337', '--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/itg9AGWF/tmpDq1MaU', 'about:blank']\n[4387:775:1216/155913.821223:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4387:775:1216/155913.821354:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4387:775:1216/155913.821420:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4387:775:1216/155913.822221:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4387:775:1216/155913.822330:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4387:775:1216/155913.856636:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4387:775:1216/155913.903602:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4387:775:1216/155913.907816:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49535/devtools/browser/b41479d7-8d0f-45cb-aa45-0e0b28768ba8\nDoNothingForwarder started between 127.0.0.1:49535 and 49535\n[4387:775:1216/155914.163029:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4387:775:1216/155914.729743:WARNING:personal_data_manager.cc(625)] 0x7f80ef7b2dd0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4387).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpDq1MaU --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.094296\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4392:775:1216/155915.097685:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking']\nClosing browser (pid=4387) ...\n[4387:30467:1216/155915.334418:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4387:775:1216/155915.348208:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4387:775:1216/155915.348254:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpbc0G6H'}\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:49337', '--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/itg9AGWF/tmp_Yqt_6', 'about:blank']\n[4400:775:1216/155916.105139:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4400:775:1216/155916.105317:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4400:775:1216/155916.105391:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4400:775:1216/155916.106571:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4400:775:1216/155916.106692:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4400:775:1216/155916.159165:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4400:775:1216/155916.221370:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4400:775:1216/155916.226241:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49548/devtools/browser/fcbe108d-8118-4902-b8f0-093807904590\nDoNothingForwarder started between 127.0.0.1:49548 and 49548\n[4400:775:1216/155916.462238:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4400:775:1216/155917.045047:WARNING:personal_data_manager.cc(625)] 0x7fb275064370 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4400).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmp_Yqt_6 --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.117629\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4405:775:1216/155917.403475:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4400:775:1216/155917.654675:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[4409:34083:1216/155917.831735:ERROR:begin_frame_provider.h(60)] Not implemented reached in virtual void blink::BeginFrameProvider::BindSurfaceEmbedder(mojom::blink::SurfaceEmbedderRequest)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49353/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x00000001049e8953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x00000001049e8a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x00000001046d301a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x00000001049e87a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fffc8638b3a _sigtramp + 26\n5 ??? 0x00007fafb7406160 0x0 + 140392670454112\n6 libgpu_ipc_service.dylib 0x00000001a328ef6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001a329dbb1 void base::DispatchToMethodImpl<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 129\n8 libgpu_ipc_service.dylib 0x00000001a329db18 void base::DispatchToMethod<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&) + 120\n9 libgpu_ipc_service.dylib 0x00000001a329da77 void IPC::DispatchToMethod<gpu::GpuChannel, void (gpu::GpuChannel::*)(), void, std::__1::tuple<> >(gpu::GpuChannel*, void (gpu::GpuChannel::*)(), void*, std::__1::tuple<>&&) + 119\n10 libgpu_ipc_service.dylib 0x00000001a328eecd bool IPC::MessageT<GpuChannelMsg_CrashForTesting_Meta, std::__1::tuple<>, void>::Dispatch<gpu::GpuChannel, gpu::GpuChannel, void, void (gpu::GpuChannel::*)()>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*, void*, void (gpu::GpuChannel::*)()) + 397\n11 libgpu_ipc_service.dylib 0x00000001a328d825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001a328efc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001a328ad6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001a3298207 void base::internal::FunctorTraits<void (gpu::GpuChannel::*)(IPC::Message const&), void>::Invoke<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 151\n15 libgpu_ipc_service.dylib 0x00000001a329807f void base::internal::InvokeHelper<true, void>::MakeItSo<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*&&)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 127\n16 libgpu_ipc_service.dylib 0x00000001a3297fd3 void base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunImpl<void (gpu::GpuChannel::*)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>, 0ul, 1ul>(void (gpu::GpuChannel::*&&)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 99\n17 libgpu_ipc_service.dylib 0x00000001a3297eae base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunOnce(base::internal::BindStateBase*) + 62\n18 libbase.dylib 0x0000000104694cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x00000001046d4639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000010475d89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000010475dd19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000010475e7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x0000000104769d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x0000000104769c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x000000010471dc5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x0000000104768d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fffb46b3252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x000000010476a874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x0000000104768413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000010475d100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x000000010480c67d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x0000000132e4cbb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x0000000136f98d21 content::RunOtherNamedProcessTypeMain(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 177\n38 libcontent.dylib 0x0000000136f99d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x0000000136f966c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x00000001044042a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x0000000136f98b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x000000010eaa75de ChromeMain + 270\n43 Chromium Helper 0x0000000101c13b60 main + 848\n44 libdyld.dylib 0x00007fffc8429235 start + 1\n[end of stack trace]\n[4409:34083:1216/155918.729237:ERROR:begin_frame_provider.h(60)] Not implemented reached in virtual void blink::BeginFrameProvider::BindSurfaceEmbedder(mojom::blink::SurfaceEmbedderRequest)\n[4412:775:1216/155918.839903:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4400:775:1216/155925.622097:INFO:CONSOLE(31)] \"Test complete\", source: http://127.0.0.1:49353/worker-raf-after-gpu-crash.html (31)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=4400) ...\n[4400:30467:1216/155926.326945:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4400:775:1216/155926.339930:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4400:775:1216/155926.339976:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpVtIFsZ'}\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:49337', '--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/itg9AGWF/tmpUtmW4s', 'about:blank']\n[4417:775:1216/155927.081709:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4417:775:1216/155927.081843:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4417:775:1216/155927.081910:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4417:775:1216/155927.083036:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4417:775:1216/155927.083146:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4417:775:1216/155927.116615:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4417:775:1216/155927.165158:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4417:775:1216/155927.170126:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49574/devtools/browser/8709e97d-68bc-4c9a-a72b-88f5bc05b8aa\nDoNothingForwarder started between 127.0.0.1:49574 and 49574\n[4417:775:1216/155927.425871:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4417:775:1216/155927.981982:WARNING:personal_data_manager.cc(625)] 0x7fed45900b40 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4417).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpUtmW4s --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.077597\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4422:775:1216/155928.398281:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[8/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WorkerRAFAfterGPUCrash passed 15.5374s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-viz-display-compositor', '--enable-experimental-web-platform-features']\nClosing browser (pid=4417) ...\n[4417:30979:1216/155928.558054:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4417:775:1216/155928.571260:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4417:775:1216/155928.571308:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmp1w2HcA'}\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:49337', '--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/itg9AGWF/tmp0nRm52', 'about:blank']\n[4430:775:1216/155929.270764:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4430:775:1216/155929.270899:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4430:775:1216/155929.270965:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4430:775:1216/155929.271859:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4430:775:1216/155929.271976:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4430:775:1216/155929.306613:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4430:775:1216/155929.351961:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4430:775:1216/155929.356474:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49587/devtools/browser/05b81847-d247-4264-860d-2aa60deb921c\nDoNothingForwarder started between 127.0.0.1:49587 and 49587\n[4430:775:1216/155929.605515:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4430:775:1216/155930.165280:WARNING:personal_data_manager.cc(625)] 0x7f9171e70ef0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4430).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmp0nRm52 --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.113427\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4435:775:1216/155930.528459:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4430:775:1216/155930.749130:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[4439:33827:1216/155930.933847:ERROR:begin_frame_provider.h(60)] Not implemented reached in virtual void blink::BeginFrameProvider::BindSurfaceEmbedder(mojom::blink::SurfaceEmbedderRequest)\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49353/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000111b83953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x0000000111b83a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x000000011186e01a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x0000000111b837a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fffc8638b3a _sigtramp + 26\n5 ??? 0x00007fbcc1c003f0 0x0 + 140448681165808\n6 libgpu_ipc_service.dylib 0x00000001b0427f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001b0436bb1 void base::DispatchToMethodImpl<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 129\n8 libgpu_ipc_service.dylib 0x00000001b0436b18 void base::DispatchToMethod<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&) + 120\n9 libgpu_ipc_service.dylib 0x00000001b0436a77 void IPC::DispatchToMethod<gpu::GpuChannel, void (gpu::GpuChannel::*)(), void, std::__1::tuple<> >(gpu::GpuChannel*, void (gpu::GpuChannel::*)(), void*, std::__1::tuple<>&&) + 119\n10 libgpu_ipc_service.dylib 0x00000001b0427ecd bool IPC::MessageT<GpuChannelMsg_CrashForTesting_Meta, std::__1::tuple<>, void>::Dispatch<gpu::GpuChannel, gpu::GpuChannel, void, void (gpu::GpuChannel::*)()>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*, void*, void (gpu::GpuChannel::*)()) + 397\n11 libgpu_ipc_service.dylib 0x00000001b0426825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001b0427fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001b0423d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001b0431207 void base::internal::FunctorTraits<void (gpu::GpuChannel::*)(IPC::Message const&), void>::Invoke<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 151\n15 libgpu_ipc_service.dylib 0x00000001b043107f void base::internal::InvokeHelper<true, void>::MakeItSo<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*&&)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 127\n16 libgpu_ipc_service.dylib 0x00000001b0430fd3 void base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunImpl<void (gpu::GpuChannel::*)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>, 0ul, 1ul>(void (gpu::GpuChannel::*&&)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 99\n17 libgpu_ipc_service.dylib 0x00000001b0430eae base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunOnce(base::internal::BindStateBase*) + 62\n18 libbase.dylib 0x000000011182fcdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x000000011186f639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x00000001118f889c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x00000001118f8d19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x00000001118f97c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x0000000111904d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x0000000111904c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x00000001118b8c5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x0000000111903d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fffb46b3252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x0000000111905874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x0000000111903413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x00000001118f8100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x00000001119a767d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x000000013f70cbb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x0000000143858d21 content::RunOtherNamedProcessTypeMain(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 177\n38 libcontent.dylib 0x0000000143859d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x00000001438566c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x000000011159f2a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x0000000143858b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x0000000117eab5de ChromeMain + 270\n43 Chromium Helper 0x000000010edadb60 main + 848\n44 libdyld.dylib 0x00007fffc8429235 start + 1\n[end of stack trace]\n[4439:33827:1216/155931.782141:ERROR:begin_frame_provider.h(60)] Not implemented reached in virtual void blink::BeginFrameProvider::BindSurfaceEmbedder(mojom::blink::SurfaceEmbedderRequest)\n[4442:775:1216/155931.896185:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4430:775:1216/155938.186570:INFO:CONSOLE(31)] \"Test complete\", source: http://127.0.0.1:49353/worker-raf-after-gpu-crash.html (31)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=4430) ...\n[4430:30467:1216/155938.737803:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4430:775:1216/155938.751726:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4430:775:1216/155938.751772:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpxNOYI9'}\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:49337', '--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/itg9AGWF/tmpDoxiwr', 'about:blank']\n[4447:775:1216/155939.525284:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4447:775:1216/155939.525424:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4447:775:1216/155939.525471:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4447:775:1216/155939.526244:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4447:775:1216/155939.526368:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4447:775:1216/155939.561138:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4447:775:1216/155939.609048:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4447:775:1216/155939.613627:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49606/devtools/browser/99b28b86-2a6c-4ed1-bc98-ee3face2de2c\nDoNothingForwarder started between 127.0.0.1:49606 and 49606\n[4447:775:1216/155939.865098:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4447:775:1216/155940.458790:WARNING:personal_data_manager.cc(625)] 0x7fa1f1912780 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4447).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpDoxiwr --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.104755\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4452:775:1216/155940.841465:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[9/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WorkerRAFAfterGPUCrash_OOPD passed 12.4684s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=4447) ...\n[4447:30979:1216/155941.028210:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[4447:775:1216/155941.046702:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[4447:775:1216/155941.046750:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpb3w6EW'}\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:49337', '--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/itg9AGWF/tmpbGfwts', 'about:blank']\n[4460:775:1216/155941.821412:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4460:775:1216/155941.821544:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4460:775:1216/155941.821611:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4460:775:1216/155941.822532:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4460:775:1216/155941.822642:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4460:775:1216/155941.858224:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4460:775:1216/155941.922457:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4460:775:1216/155941.928966:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49619/devtools/browser/0970e5ae-fdcd-40fe-bd6f-25ba9e2adf2b\nDoNothingForwarder started between 127.0.0.1:49619 and 49619\n[4460:775:1216/155942.164099:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[4460:775:1216/155942.753548:WARNING:personal_data_manager.cc(625)] 0x7ffc14f8fa00 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=4460).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpbGfwts --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.066749\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[4465:775:1216/155943.180443:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[4460:775:1216/155943.329714: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://127.0.0.1:49353/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000010efa6953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x000000010efa6a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x000000010ec9101a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x000000010efa67a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fffc8638b3a _sigtramp + 26\n5 ??? 0x00007ff7a3502400 0x0 + 140701573587968\n6 libgpu_ipc_service.dylib 0x00000001ad84af6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001ad859bb1 void base::DispatchToMethodImpl<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 129\n8 libgpu_ipc_service.dylib 0x00000001ad859b18 void base::DispatchToMethod<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&) + 120\n9 libgpu_ipc_service.dylib 0x00000001ad859a77 void IPC::DispatchToMethod<gpu::GpuChannel, void (gpu::GpuChannel::*)(), void, std::__1::tuple<> >(gpu::GpuChannel*, void (gpu::GpuChannel::*)(), void*, std::__1::tuple<>&&) + 119\n10 libgpu_ipc_service.dylib 0x00000001ad84aecd bool IPC::MessageT<GpuChannelMsg_CrashForTesting_Meta, std::__1::tuple<>, void>::Dispatch<gpu::GpuChannel, gpu::GpuChannel, void, void (gpu::GpuChannel::*)()>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*, void*, void (gpu::GpuChannel::*)()) + 397\n11 libgpu_ipc_service.dylib 0x00000001ad849825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001ad84afc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001ad846d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001ad854207 void base::internal::FunctorTraits<void (gpu::GpuChannel::*)(IPC::Message const&), void>::Invoke<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 151\n15 libgpu_ipc_service.dylib 0x00000001ad85407f void base::internal::InvokeHelper<true, void>::MakeItSo<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*&&)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 127\n16 libgpu_ipc_service.dylib 0x00000001ad853fd3 void base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunImpl<void (gpu::GpuChannel::*)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>, 0ul, 1ul>(void (gpu::GpuChannel::*&&)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 99\n17 libgpu_ipc_service.dylib 0x00000001ad853eae base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunOnce(base::internal::BindStateBase*) + 62\n18 libbase.dylib 0x000000010ec52cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x000000010ec92639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000010ed1b89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000010ed1bd19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000010ed1c7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x000000010ed27d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x000000010ed27c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x000000010ecdbc5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x000000010ed26d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fffb46b3252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x000000010ed28874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x000000010ed26413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000010ed1b100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x000000010edca67d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x000000013e489bb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x00000001425d5d21 content::RunOtherNamedProcessTypeMain(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 177\n38 libcontent.dylib 0x00000001425d6d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x00000001425d36c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x000000010e9c22a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x00000001425d5b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x000000011a0e45de ChromeMain + 270\n43 Chromium Helper 0x000000010c1d0b60 main + 848\n44 libdyld.dylib 0x00007fffc8429235 start + 1\n[end of stack trace]\n[4460:775:1216/155944.287618:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49353/gpu_process_crash.html (0)\n[4476:775:1216/155944.406603:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000010d8b9953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x000000010d8b9a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x000000010d5a401a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x000000010d8b97a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fffc8638b3a _sigtramp + 26\n5 ??? 0x00007fcaffe021f0 0x0 + 140509853000176\n6 libgpu_ipc_service.dylib 0x00000001ac15df6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001ac16cbb1 void base::DispatchToMethodImpl<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 129\n8 libgpu_ipc_service.dylib 0x00000001ac16cb18 void base::DispatchToMethod<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&) + 120\n9 libgpu_ipc_service.dylib 0x00000001ac16ca77 void IPC::DispatchToMethod<gpu::GpuChannel, void (gpu::GpuChannel::*)(), void, std::__1::tuple<> >(gpu::GpuChannel*, void (gpu::GpuChannel::*)(), void*, std::__1::tuple<>&&) + 119\n10 libgpu_ipc_service.dylib 0x00000001ac15decd bool IPC::MessageT<GpuChannelMsg_CrashForTesting_Meta, std::__1::tuple<>, void>::Dispatch<gpu::GpuChannel, gpu::GpuChannel, void, void (gpu::GpuChannel::*)()>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*, void*, void (gpu::GpuChannel::*)()) + 397\n11 libgpu_ipc_service.dylib 0x00000001ac15c825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001ac15dfc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001ac159d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001ac167207 void base::internal::FunctorTraits<void (gpu::GpuChannel::*)(IPC::Message const&), void>::Invoke<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 151\n15 libgpu_ipc_service.dylib 0x00000001ac16707f void base::internal::InvokeHelper<true, void>::MakeItSo<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*&&)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 127\n16 libgpu_ipc_service.dylib 0x00000001ac166fd3 void base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunImpl<void (gpu::GpuChannel::*)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>, 0ul, 1ul>(void (gpu::GpuChannel::*&&)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 99\n17 libgpu_ipc_service.dylib 0x00000001ac166eae base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunOnce(base::internal::BindStateBase*) + 62\n18 libbase.dylib 0x000000010d565cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x000000010d5a5639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000010d62e89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000010d62ed19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000010d62f7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x000000010d63ad2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x000000010d63ac9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x000000010d5eec5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x000000010d639d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fffb46b3252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x000000010d63b874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x000000010d639413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000010d62e100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x000000010d6dd67d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x000000013e652bb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x000000014279ed21 content::RunOtherNamedProcessTypeMain(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 177\n38 libcontent.dylib 0x000000014279fd2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x000000014279c6c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x000000010d2d52a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x000000014279eb69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x000000011a2ad5de ChromeMain + 270\n43 Chromium Helper 0x000000010aae3b60 main + 848\n44 libdyld.dylib 0x00007fffc8429235 start + 1\n[end of stack trace]\n[4460:775:1216/155950.017644:FATAL:compositor.cc(603)] Check failed: false. \n0 libbase.dylib 0x0000000111f93953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x0000000111f93a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x0000000111c7e01a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x0000000111cc3fde logging::LogMessage::~LogMessage() + 142\n4 libbase.dylib 0x0000000111cc2dd5 logging::LogMessage::~LogMessage() + 21\n5 libcompositor.dylib 0x0000000173113d33 ui::Compositor::DidFailToInitializeLayerTreeFrameSink() + 115\n6 libcc.dylib 0x000000015a3d10b6 cc::LayerTreeHost::DidFailToInitializeLayerTreeFrameSink() + 294\n7 libcc.dylib 0x000000015a4ffbbe cc::SingleThreadProxy::SetLayerTreeFrameSink(cc::LayerTreeFrameSink*) + 702\n8 libcc.dylib 0x000000015a3d09f2 cc::LayerTreeHost::SetLayerTreeFrameSink(std::__1::unique_ptr<cc::LayerTreeFrameSink, std::__1::default_delete<cc::LayerTreeFrameSink> >) + 658\n9 libcompositor.dylib 0x00000001731102e2 ui::Compositor::SetLayerTreeFrameSink(std::__1::unique_ptr<cc::LayerTreeFrameSink, std::__1::default_delete<cc::LayerTreeFrameSink> >) + 98\n10 libcontent.dylib 0x0000000142bc0aba ui::HostContextFactoryPrivate::ConfigureCompositor(ui::Compositor*, scoped_refptr<viz::ContextProvider>, scoped_refptr<viz::RasterContextProvider>) + 1834\n11 libcontent.dylib 0x000000014225c8ce content::VizProcessTransportFactory::OnEstablishedGpuChannel(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>) + 638\n12 libcontent.dylib 0x0000000142260a42 void base::internal::FunctorTraits<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), void>::Invoke<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost> >(void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>&&, base::WeakPtr<ui::Compositor>&&, scoped_refptr<gpu::GpuChannelHost>&&) + 210\n13 libcontent.dylib 0x00000001422608e4 void base::internal::InvokeHelper<true, void>::MakeItSo<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost> >(void (content::VizProcessTransportFactory::*&&)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>&&, base::WeakPtr<ui::Compositor>&&, scoped_refptr<gpu::GpuChannelHost>&&) + 148\n14 libcontent.dylib 0x0000000142260828 void base::internal::Invoker<base::internal::BindState<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor> >, void (scoped_refptr<gpu::GpuChannelHost>)>::RunImpl<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), std::__1::tuple<base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor> >, 0ul, 1ul>(void (content::VizProcessTransportFactory::*&&)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), std::__1::tuple<base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor> >&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>, scoped_refptr<gpu::GpuChannelHost>&&) + 120\n15 libcontent.dylib 0x0000000142260719 base::internal::Invoker<base::internal::BindState<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor> >, void (scoped_refptr<gpu::GpuChannelHost>)>::RunOnce(base::internal::BindStateBase*, scoped_refptr<gpu::GpuChannelHost>&&) + 89\n16 libcontent.dylib 0x00000001413894d1 base::OnceCallback<void (scoped_refptr<gpu::GpuChannelHost>)>::Run(scoped_refptr<gpu::GpuChannelHost>) + 113\n17 libcontent.dylib 0x000000014138a845 content::BrowserGpuChannelHostFactory::EstablishGpuChannel(base::OnceCallback<void (scoped_refptr<gpu::GpuChannelHost>)>) + 741\n18 libcontent.dylib 0x000000014225c5f4 content::VizProcessTransportFactory::CreateLayerTreeFrameSink(base::WeakPtr<ui::Compositor>) + 276\n19 libcompositor.dylib 0x0000000173113c7e ui::Compositor::RequestNewLayerTreeFrameSink() + 270\n20 libcc.dylib 0x000000015a3d0e5a cc::LayerTreeHost::RequestNewLayerTreeFrameSink() + 26\n21 libcc.dylib 0x000000015a4ff769 cc::SingleThreadProxy::RequestNewLayerTreeFrameSink() + 249\n22 libcc.dylib 0x000000015a5065ff void base::internal::FunctorTraits<void (cc::SingleThreadProxy::*)(), void>::Invoke<void (cc::SingleThreadProxy::*)(), base::WeakPtr<cc::SingleThreadProxy> const&>(void (cc::SingleThreadProxy::*)(), base::WeakPtr<cc::SingleThreadProxy> const&&&) + 127\n23 libcc.dylib 0x000000015a5064da void base::internal::InvokeHelper<true, void>::MakeItSo<void (cc::SingleThreadProxy::* const&)(), base::WeakPtr<cc::SingleThreadProxy> const&>(void (cc::SingleThreadProxy::* const&&&)(), base::WeakPtr<cc::SingleThreadProxy> const&&&) + 106\n24 libcc.dylib 0x000000015a506462 void base::internal::Invoker<base::internal::BindState<void (cc::SingleThreadProxy::*)(), base::WeakPtr<cc::SingleThreadProxy> >, void ()>::RunImpl<void (cc::SingleThreadProxy::* const&)(), std::__1::tuple<base::WeakPtr<cc::SingleThreadProxy> > const&, 0ul>(void (cc::SingleThreadProxy::* const&&&)(), std::__1::tuple<base::WeakPtr<cc::SingleThreadProxy> > const&&&, std::__1::integer_sequence<unsigned long, 0ul>) + 66\n25 libcc.dylib 0x000000015a50639c base::internal::Invoker<base::internal::BindState<void (cc::SingleThreadProxy::*)(), base::WeakPtr<cc::SingleThreadProxy> >, void ()>::Run(base::internal::BindStateBase*) + 44\n26 libcc.dylib 0x000000015a1d812d base::RepeatingCallback<void ()>::Run() const & + 61\n27 libcc.dylib 0x000000015a1d7fc5 void base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::ForwardRepeating<>() + 21\n28 libcc.dylib 0x000000015a1d83ef void base::internal::FunctorTraits<void (base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::*)(), void>::Invoke<void (base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::*)(), base::WeakPtr<base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> > > const&>(void (base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::*)(), base::WeakPtr<base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> > > const&&&) + 127\n29 libcc.dylib 0x000000015a1d82ca void base::internal::InvokeHelper<true, void>::MakeItSo<void (base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::* const&)(), base::WeakPtr<base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> > > const&>(void (base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::* const&&&)(), base::WeakPtr<base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> > > const&&&) + 106\n30 libcc.dylib 0x000000015a1d8252 void base::internal::Invoker<base::internal::BindState<void (base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::*)(), base::WeakPtr<base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> > > >, void ()>::RunImpl<void (base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::* const&)(), std::__1::tuple<base::WeakPtr<base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> > > > const&, 0ul>(void (base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::* const&&&)(), std::__1::tuple<base::WeakPtr<base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> > > > const&&&, std::__1::integer_sequence<unsigned long, 0ul>) + 66\n31 libcc.dylib 0x000000015a1d816c base::internal::Invoker<base::internal::BindState<void (base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> >::*)(), base::WeakPtr<base::internal::CancelableCallbackImpl<base::RepeatingCallback<void ()> > > >, void ()>::Run(base::internal::BindStateBase*) + 44\n32 libaccelerated_widget_mac.dylib 0x000000017b9f7d4c base::OnceCallback<void ()>::Run() && + 92\n33 libaccelerated_widget_mac.dylib 0x000000017b9f61f1 ui::(anonymous namespace)::WrappedTask::Run() + 65\n34 libaccelerated_widget_mac.dylib 0x000000017b9f766d void base::internal::FunctorTraits<void (ui::(anonymous namespace)::WrappedTask::*)(), void>::Invoke<void (ui::(anonymous namespace)::WrappedTask::*)(), ui::(anonymous namespace)::WrappedTask*>(void (ui::(anonymous namespace)::WrappedTask::*)(), ui::(anonymous namespace)::WrappedTask*&&) + 125\n35 libaccelerated_widget_mac.dylib 0x000000017b9f7571 void base::internal::InvokeHelper<false, void>::MakeItSo<void (ui::(anonymous namespace)::WrappedTask::* const&)(), ui::(anonymous namespace)::WrappedTask*>(void (ui::(anonymous namespace)::WrappedTask::* const&&&)(), ui::(anonymous namespace)::WrappedTask*&&) + 81\n36 libaccelerated_widget_mac.dylib 0x000000017b9f74f5 void base::internal::Invoker<base::internal::BindState<void (ui::(anonymous namespace)::WrappedTask::*)(), base::internal::OwnedWrapper<ui::(anonymous namespace)::WrappedTask> >, void ()>::RunImpl<void (ui::(anonymous namespace)::WrappedTask::* const&)(), std::__1::tuple<base::internal::OwnedWrapper<ui::(anonymous namespace)::WrappedTask> > const&, 0ul>(void (ui::(anonymous namespace)::WrappedTask::* const&&&)(), std::__1::tuple<base::internal::OwnedWrapper<ui::(anonymous namespace)::WrappedTask> > const&&&, std::__1::integer_sequence<unsigned long, 0ul>) + 85\n37 libaccelerated_widget_mac.dylib 0x000000017b9f73ec base::internal::Invoker<base::internal::BindState<void (ui::(anonymous namespace)::WrappedTask::*)(), base::internal::OwnedWrapper<ui::(anonymous namespace)::WrappedTask> >, void ()>::Run(base::internal::BindStateBase*) + 44\n38 libbase.dylib 0x0000000111c3fcdc base::OnceCallback<void ()>::Run() && + 92\n39 libbase.dylib 0x0000000111c7f639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n40 libbase.dylib 0x0000000111d0889c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n41 libbase.dylib 0x0000000111d08d19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n42 libbase.dylib 0x0000000111d097c7 base::MessageLoopImpl::DoWork() + 455\n43 libbase.dylib 0x0000000111d14d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n44 libbase.dylib 0x0000000111d14c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n45 libbase.dylib 0x0000000111cc8c5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n46 libbase.dylib 0x0000000111d13d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n47 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n48 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n49 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n50 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n51 HIToolbox 0x00007fffb2200ebc RunCurrentEventLoopInMode + 240\n52 HIToolbox 0x00007fffb2200cf1 ReceiveNextEventCommon + 432\n53 HIToolbox 0x00007fffb2200b26 _BlockUntilNextEventMatchingListInModeWithFilter + 71\n54 AppKit 0x00007fffb0799a54 _DPSNextEvent + 1120\n55 AppKit 0x00007fffb0f157ee -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2796\n56 libchrome_dll.dylib 0x00000001191ba1ea __71-[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:]_block_invoke + 106\n57 libbase.dylib 0x0000000111cc8c5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n58 libchrome_dll.dylib 0x00000001191ba088 -[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 248\n59 AppKit 0x00007fffb078e3db -[NSApplication run] + 926\n60 libbase.dylib 0x0000000111d16391 base::MessagePumpNSApplication::DoRun(base::MessagePump::Delegate*) + 305\n61 libbase.dylib 0x0000000111d13413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n62 libbase.dylib 0x0000000111d08100 base::MessageLoopImpl::Run(bool) + 512\n63 libbase.dylib 0x0000000111db767d base::RunLoop::Run() + 525\n64 libchrome_dll.dylib 0x00000001191c30b6 ChromeBrowserMainParts::MainMessageLoopRun(int*) + 294\n65 libcontent.dylib 0x0000000140c48d7c content::BrowserMainLoop::RunMainMessageLoopParts() + 332\n66 libcontent.dylib 0x0000000140c590e8 content::BrowserMainRunnerImpl::Run() + 344\n67 libcontent.dylib 0x0000000140c42b60 content::BrowserMain(content::MainFunctionParams const&) + 208\n68 libcontent.dylib 0x00000001434aac36 content::RunBrowserProcessMain(content::MainFunctionParams const&, content::ContentMainDelegate*) + 134\n69 libcontent.dylib 0x00000001434ac2e4 content::ContentMainRunnerImpl::RunServiceManager(content::MainFunctionParams&, bool) + 1268\n70 libcontent.dylib 0x00000001434abcfb content::ContentMainRunnerImpl::Run(bool) + 603\n71 libcontent.dylib 0x00000001434a86c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n72 libembedder.dylib 0x00000001119af2a7 service_manager::Main(service_manager::MainParams const&) + 1607\n73 libcontent.dylib 0x00000001434aab69 content::ContentMain(content::ContentMainParams const&) + 89\n74 libchrome_dll.dylib 0x00000001164fe5de ChromeMain + 270\n75 Chromium 0x000000010f341c53 main + 659\n76 libdyld.dylib 0x00007fffc8429235 start + 1\n77 ??? 0x000000000000001b 0x0 + 27\n\n[4481:775:1216/155950.470058:ERROR:field_trial_memory_mac.cc(155)] bootstrap_look_up org.chromium.Chromium.FieldTrialMemoryServer.1: Unknown service name (1102)\n[4481:775:1216/155950.470153:FATAL:field_trial.cc(828)] Check failed: result. \n0 libbase.dylib 0x0000000112191953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x0000000112191a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x0000000111e7c01a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x0000000111ec1fde logging::LogMessage::~LogMessage() + 142\n4 libbase.dylib 0x0000000111ec0dd5 logging::LogMessage::~LogMessage() + 21\n5 libbase.dylib 0x0000000111f226b2 base::FieldTrialList::CreateTrialsFromCommandLine(base::CommandLine const&, char const*, int) + 450\n6 libcontent.dylib 0x000000013f5008e6 content::InitializeFieldTrialAndFeatureList() + 118\n7 libcontent.dylib 0x000000014356ec67 content::ContentMainRunnerImpl::Run(bool) + 455\n8 libcontent.dylib 0x000000014356b6c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n9 libembedder.dylib 0x0000000111bad2a7 service_manager::Main(service_manager::MainParams const&) + 1607\n10 libcontent.dylib 0x000000014356db69 content::ContentMain(content::ContentMainParams const&) + 89\n11 libchrome_dll.dylib 0x00000001162d55de ChromeMain + 270\n12 Chromium Helper 0x000000010f3bbb60 main + 848\n13 libdyld.dylib 0x00007fffc8429235 start + 1\n\nFound crashpad_database_util\nMinidump found: /b/s/w/itg9AGWF/tmpb3w6EW/pending/67102110-3ea1-4d58-86f2-d0004e5dd86e.dmp\nUploading /b/s/w/itg9AGWF/tmpb3w6EW/pending/67102110-3ea1-4d58-86f2-d0004e5dd86e.dmp to gs://chrome-telemetry-output/minidump-2018-12-16_15-59-50-734618.dmp\nDownloading gs://chromium-telemetry/binary_dependencies/minidump_stackwalk_76c5983fc9e9316a9d4251ba3e68b955c4fc9bf3 to /b/s/w/ir/third_party/catapult/telemetry/telemetry/internal/bin/mac/x86_64/minidump_stackwalk\nDumping breakpad symbols.\nDownloading gs://chromium-telemetry/binary_dependencies/minidump_dump_c39bd7a3b9fa6279893b2d759045699d79ce4dcb to /b/s/w/ir/third_party/catapult/telemetry/telemetry/internal/bin/mac/x86_64/minidump_dump\nFound crashpad_database_util\nCrash dump is older than 5 minutes. May not be correct.\nCan't get standard output with --show-stdout\nRestarting browser due to flaky test failure\nBrowser is closed.\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpqyndxs'}\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:49337', '--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/itg9AGWF/tmpapnQxc', 'about:blank']\n[60231:775:1216/160554.039012:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60231:775:1216/160554.039117:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60231:775:1216/160554.039171:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60231:775:1216/160554.039949:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60231:775:1216/160554.040064:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60231:775:1216/160554.075149:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60231:775:1216/160554.131397:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60231:775:1216/160554.139469:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49658/devtools/browser/f69de2b2-aeb7-4a94-8dd9-357e0823f1e4\nDoNothingForwarder started between 127.0.0.1:49658 and 49658\n[60231:775:1216/160554.376602:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60231:775:1216/160554.957380:WARNING:personal_data_manager.cc(625)] 0x7fa76195a9a0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=60231).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpapnQxc --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.076573\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[60237:775:1216/160555.324268:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=60231) ...\n[60231:30467:1216/160555.589264:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[60231:775:1216/160555.603055:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[60231:775:1216/160555.603101:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\ncondition '<lambda>' met\ncondition '<lambda>' met\nChrome build location for mac_x86_64 not found. Browser will be run without Flash.\nChose browser: PossibleDesktopBrowser(type=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpS_DRY3'}\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:49337', '--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/itg9AGWF/tmpUL6lCt', 'about:blank']\n[60245:775:1216/160556.380202:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60245:775:1216/160556.380369:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60245:775:1216/160556.380444:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60245:775:1216/160556.381768:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60245:775:1216/160556.382137:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60245:775:1216/160556.422281:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60245:775:1216/160556.467351:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60245:775:1216/160556.473709:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49671/devtools/browser/f362753a-ff59-400e-9f59-32ff6318223c\nDoNothingForwarder started between 127.0.0.1:49671 and 49671\n[60245:775:1216/160556.732741:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60245:775:1216/160557.317094:WARNING:personal_data_manager.cc(625)] 0x7fabd769b760 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=60245).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmpUL6lCt --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.112082\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[60250:775:1216/160557.651418:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[60245:775:1216/160557.880769: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://127.0.0.1:49353/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000012aa15953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x000000012aa15a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x000000012a70001a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x000000012aa157a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fffc8638b3a _sigtramp + 26\n5 ??? 0x00007fea97408c80 0x0 + 140645536664704\n6 libgpu_ipc_service.dylib 0x00000001a4cf7f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001a4d06bb1 void base::DispatchToMethodImpl<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 129\n8 libgpu_ipc_service.dylib 0x00000001a4d06b18 void base::DispatchToMethod<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&) + 120\n9 libgpu_ipc_service.dylib 0x00000001a4d06a77 void IPC::DispatchToMethod<gpu::GpuChannel, void (gpu::GpuChannel::*)(), void, std::__1::tuple<> >(gpu::GpuChannel*, void (gpu::GpuChannel::*)(), void*, std::__1::tuple<>&&) + 119\n10 libgpu_ipc_service.dylib 0x00000001a4cf7ecd bool IPC::MessageT<GpuChannelMsg_CrashForTesting_Meta, std::__1::tuple<>, void>::Dispatch<gpu::GpuChannel, gpu::GpuChannel, void, void (gpu::GpuChannel::*)()>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*, void*, void (gpu::GpuChannel::*)()) + 397\n11 libgpu_ipc_service.dylib 0x00000001a4cf6825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001a4cf7fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001a4cf3d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001a4d01207 void base::internal::FunctorTraits<void (gpu::GpuChannel::*)(IPC::Message const&), void>::Invoke<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 151\n15 libgpu_ipc_service.dylib 0x00000001a4d0107f void base::internal::InvokeHelper<true, void>::MakeItSo<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*&&)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 127\n16 libgpu_ipc_service.dylib 0x00000001a4d00fd3 void base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunImpl<void (gpu::GpuChannel::*)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>, 0ul, 1ul>(void (gpu::GpuChannel::*&&)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 99\n17 libgpu_ipc_service.dylib 0x00000001a4d00eae base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunOnce(base::internal::BindStateBase*) + 62\n18 libbase.dylib 0x000000012a6c1cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x000000012a701639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000012a78a89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000012a78ad19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000012a78b7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x000000012a796d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x000000012a796c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x000000012a74ac5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x000000012a795d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fffb46b3252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x000000012a797874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x000000012a795413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000012a78a100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x000000012a83967d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x00000001336e3bb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x000000013782fd21 content::RunOtherNamedProcessTypeMain(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 177\n38 libcontent.dylib 0x0000000137830d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x000000013782d6c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x000000012a4312a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x000000013782fb69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x00000001059545de ChromeMain + 270\n43 Chromium Helper 0x000000010367db60 main + 848\n44 libdyld.dylib 0x00007fffc8429235 start + 1\n[end of stack trace]\n[60245:775:1216/160558.396474:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49353/gpu_process_crash.html (0)\n[60257:775:1216/160558.932301:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000010e53a953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x000000010e53aa0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x000000010e22501a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x000000010e53a7a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fffc8638b3a _sigtramp + 26\n5 ??? 0x00007f8311c08c80 0x0 + 140200915274880\n6 libgpu_ipc_service.dylib 0x00000001acddef6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001acdedbb1 void base::DispatchToMethodImpl<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 129\n8 libgpu_ipc_service.dylib 0x00000001acdedb18 void base::DispatchToMethod<gpu::GpuChannel*, void (gpu::GpuChannel::*)(), std::__1::tuple<> >(gpu::GpuChannel* const&, void (gpu::GpuChannel::*)(), std::__1::tuple<>&&) + 120\n9 libgpu_ipc_service.dylib 0x00000001acdeda77 void IPC::DispatchToMethod<gpu::GpuChannel, void (gpu::GpuChannel::*)(), void, std::__1::tuple<> >(gpu::GpuChannel*, void (gpu::GpuChannel::*)(), void*, std::__1::tuple<>&&) + 119\n10 libgpu_ipc_service.dylib 0x00000001acddeecd bool IPC::MessageT<GpuChannelMsg_CrashForTesting_Meta, std::__1::tuple<>, void>::Dispatch<gpu::GpuChannel, gpu::GpuChannel, void, void (gpu::GpuChannel::*)()>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*, void*, void (gpu::GpuChannel::*)()) + 397\n11 libgpu_ipc_service.dylib 0x00000001acddd825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001acddefc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001acddad6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001acde8207 void base::internal::FunctorTraits<void (gpu::GpuChannel::*)(IPC::Message const&), void>::Invoke<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 151\n15 libgpu_ipc_service.dylib 0x00000001acde807f void base::internal::InvokeHelper<true, void>::MakeItSo<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>(void (gpu::GpuChannel::*&&)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>&&, IPC::Message&&) + 127\n16 libgpu_ipc_service.dylib 0x00000001acde7fd3 void base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunImpl<void (gpu::GpuChannel::*)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>, 0ul, 1ul>(void (gpu::GpuChannel::*&&)(IPC::Message const&), std::__1::tuple<base::WeakPtr<gpu::GpuChannel>, IPC::Message>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) + 99\n17 libgpu_ipc_service.dylib 0x00000001acde7eae base::internal::Invoker<base::internal::BindState<void (gpu::GpuChannel::*)(IPC::Message const&), base::WeakPtr<gpu::GpuChannel>, IPC::Message>, void ()>::RunOnce(base::internal::BindStateBase*) + 62\n18 libbase.dylib 0x000000010e1e6cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x000000010e226639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000010e2af89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000010e2afd19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000010e2b07c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x000000010e2bbd2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x000000010e2bbc9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x000000010e26fc5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x000000010e2bad15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fffb2cc0321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fffb2ca121d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fffb2ca0716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fffb2ca0114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fffb46b3252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x000000010e2bc874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x000000010e2ba413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000010e2af100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x000000010e35e67d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x000000013b7cebb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x000000013f91ad21 content::RunOtherNamedProcessTypeMain(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 177\n38 libcontent.dylib 0x000000013f91bd2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x000000013f9186c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x000000010df562a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x000000013f91ab69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x000000010f3bb5de ChromeMain + 270\n43 Chromium Helper 0x000000010b765b60 main + 848\n44 libdyld.dylib 0x00007fffc8429235 start + 1\n[end of stack trace]\n[60245:775:1216/160604.531949:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49353/gpu_process_crash.html (0)\n[60260:775:1216/160605.083977:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=60245) ...\n[60245:29955:1216/160610.543784:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[60245:775:1216/160610.558407:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[60245:775:1216/160610.558454:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\nBrowser is closed.\nChrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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/e16982/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.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.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itg9AGWF', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itg9AGWF/tmpzCaFqK'}\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:49337', '--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/itg9AGWF/tmp9jslDr', 'about:blank']\n[60265:775:1216/160611.339442:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60265:775:1216/160611.339572:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60265:775:1216/160611.339639:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60265:775:1216/160611.340544:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60265:775:1216/160611.340653:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60265:775:1216/160611.375380:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60265:775:1216/160611.427567:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60265:775:1216/160611.433152:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n\nDevTools listening on ws://127.0.0.1:49704/devtools/browser/ef4cea44-7f67-4f58-9a1b-511c25fe0f0e\nDoNothingForwarder started between 127.0.0.1:49704 and 49704\n[60265:775:1216/160611.683432:WARNING:account_consistency_mode_manager.cc(245)] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.\n[60265:775:1216/160612.307682:WARNING:personal_data_manager.cc(625)] 0x7f92f07ddd40 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=60265).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\nModel: Macmini 7.1\nBrowser command line: /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:49337 --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/itg9AGWF/tmp9jslDr --flag-switches-begin --flag-switches-end about:blank\nGPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\nGPU Attributes:\n amd_switchable : False\n can_support_threaded_texture_mailbox: False\n direct_rendering : True\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 : 0.076062\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\nFeature 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\nDriver 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_framebuffer_cmaa\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[60270:775:1216/160612.707664:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\nFLAKY TEST FAILURE, retrying: GpuCrash_GPUProcessCrashesExactlyOncePerVisitToAboutGpuCrash\n[10/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.GpuCrash_GPUProcessCrashesExactlyOncePerVisitToAboutGpuCrash passed 391.9028s\n(INFO) 2018-12-16 16:06:12,780 browser.Close:209 Closing browser (pid=60265) ...\n[60265:30211:1216/160612.967672:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[60265:775:1216/160612.990609:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[60265:775:1216/160612.990657:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n(INFO) 2018-12-16 16:06:13,125 browser.Close:223 Browser is closed.\n10 tests passed in 460.7s, 0 skipped, 0 failures.\nRunning ['/b/s/w/ir/.swarming_module_cache/vpython/e16982/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/ioJNrxxW/output.json'] in None (env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itg9AGWF', '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/e16982/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': 'build732-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/e16982', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.YsHbzuWeor/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/itg9AGWF/luci_ctx.wshZtW.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.PJEWfg20XY/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d24611a0efe311', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/itg9AGWF', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0'})\nCommand ['/b/s/w/ir/.swarming_module_cache/vpython/e16982/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/ioJNrxxW/output.json'] returned exit code 0\n", "outputs_ref": { "isolated": "fa2c75d7f88d61b5b9600162c599f1dfce0260b8", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "41d24611a0efe311", "server_versions": [ "3945-402d3be" ], "started_ts": "2018-12-16T23:58:02.108989", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:Mac Debug (Intel)", "buildnumber:89877", "cpu:x86-64", "data:b68b6463688a3ab7341e477f9b8d3756b9d4c3d2", "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:ee62e96c73f38e03db7f2d5dd18fea50e0f44727", "user:None" ], "task_id": "41d24611a0efe310", "try_number": "1" } ] }