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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": [ "build218-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": "build218-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": "2018-12-17T02:48:03.663141", "costs_usd": [ 0.0928674353849883 ], "created_ts": "2018-12-17T02:35:27.728528", "duration": 176.04829001426697, "modified_ts": "2018-12-17T02:48:03.663141", "name": "context_lost_tests on Intel GPU on Mac/Mac-10.12.6/19bdf6f23a/Mac Debug (Intel)/89885", "output": "145 files remaining...\n139 files remaining...\n127 files remaining...\n109 files remaining...\n100 files remaining...\n87 files remaining...\n79 files remaining...\nAdditional 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/iorOL2yB/output.json --isolated-script-test-perf-output=/b/s/w/iorOL2yB/perftest-output.json\n\n(INFO) 2018-12-16 18:45:16,178 timeout_retry.WaitFor:105 condition '<lambda>' met\n(INFO) 2018-12-16 18:45:16,179 timeout_retry.WaitFor:105 condition '<lambda>' met\n(WARNING) 2018-12-16 18:45:16,179 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 18:45:16,180 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 18:45:16,180 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 18:45:16,186 ts_proxy_server.StartServer:88 fcntl is supported, try setting non blocking I/O for the ts_proxy process\n(INFO) 2018-12-16 18:45:16,688 ts_proxy_server.StartServer:98 TsProxy port: 49233\n(INFO) 2018-12-16 18:45:16,688 __init__._StartedForwarding:47 DoNothingForwarder started between 127.0.0.1:49233 and 49233\n(INFO) 2018-12-16 18:45:22,467 desktop_browser_backend.Start:248 Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpnjuFko'}\n(INFO) 2018-12-16 18:45:22,467 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:49233', '--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/itN_GTDr/tmpBsOspv', 'about:blank']\n[727:775:1216/184530.756876: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[727:775:1216/184530.757323: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[727:775:1216/184530.757394: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[727:775:1216/184530.760707: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[727:775:1216/184530.760828: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[727:775:1216/184532.218572: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[727:775:1216/184532.297149: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[727:775:1216/184532.302783: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://127.0.0.1:49234/devtools/browser/73657298-2628-41c6-93c6-a6bf7abae89d\n(INFO) 2018-12-16 18:45:33,095 __init__._StartedForwarding:47 DoNothingForwarder started between 127.0.0.1:49234 and 49234\n[727:775:1216/184536.170029: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[727:775:1216/184539.356593:WARNING:personal_data_manager.cc(625)] 0x7ff0d75b68c0 refresh is done, notifying PersonalDataChanged\n(INFO) 2018-12-16 18:45:39,573 browser._LogBrowserInfo:100 Browser started (pid=727).\n(INFO) 2018-12-16 18:45:39,574 browser._LogBrowserInfo:103 OS: mac sierra\n(INFO) 2018-12-16 18:45:39,616 browser._LogBrowserInfo:106 Detailed OS version: 10.12.6 16G29\n(INFO) 2018-12-16 18:45:39,741 browser._LogBrowserInfo:110 Model: Macmini 7.1\n(INFO) 2018-12-16 18:45:39,741 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:49233 --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/itN_GTDr/tmpBsOspv --flag-switches-begin --flag-switches-end about:blank\n(INFO) 2018-12-16 18:45:39,741 browser._LogBrowserInfo:115 GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine)\n(INFO) 2018-12-16 18:45:39,741 browser._LogBrowserInfo:117 GPU Attributes:\n(INFO) 2018-12-16 18:45:39,741 browser._LogBrowserInfo:119 amd_switchable : False\n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 can_support_threaded_texture_mailbox: False\n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 direct_rendering : True\n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 encrypted_only : False\n(INFO) 2018-12-16 18:45:39,742 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 18:45:39,742 browser._LogBrowserInfo:119 gl_renderer : Intel Iris OpenGL Engine\n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 gl_reset_notification_strategy: 0\n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 gl_vendor : Intel Inc.\n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 gl_version : 4.1 INTEL-10.25.17\n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 gl_ws_extensions : \n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 gl_ws_vendor : \n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 gl_ws_version : \n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 in_process_gpu : False\n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 initialization_time : 1.218859\n(INFO) 2018-12-16 18:45:39,742 browser._LogBrowserInfo:119 jpeg_decode_accelerator_supported: False\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 max_framerate_denominator: 1\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 max_framerate_numerator: 30\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 max_msaa_samples : 8\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 max_resolution_height: 2160\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 max_resolution_width: 4096\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 min_resolution_height: 16\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 min_resolution_width: 16\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 oop_rasterization_supported: True\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 optimus : False\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 passthrough_cmd_decoder: False\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 pixel_shader_version: 4.10\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 process_crash_count : 0\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 profile : 3\n(INFO) 2018-12-16 18:45:39,743 browser._LogBrowserInfo:119 sandboxed : True\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:119 software_rendering : False\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:119 vertex_shader_version: 4.10\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:119 video_decode_accelerator_flags: 0\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:121 Feature Status:\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:123 2d_canvas : enabled\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:123 flash_3d : enabled\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:123 flash_stage3d : enabled\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:123 flash_stage3d_baseline: enabled\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:123 gpu_compositing : enabled\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:123 multiple_raster_threads: enabled_on\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:123 native_gpu_memory_buffers: enabled\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:123 oop_rasterization : enabled\n(INFO) 2018-12-16 18:45:39,744 browser._LogBrowserInfo:123 protected_video_decode: unavailable_off\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:123 rasterization : enabled\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:123 skia_renderer : disabled_off\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:123 surface_control : disabled_off\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:123 surface_synchronization: enabled_on\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:123 video_decode : enabled\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:123 viz_display_compositor: enabled_on\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:123 webgl : enabled\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:123 webgl2 : enabled\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:125 Driver Bug Workarounds:\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:127 add_and_true_to_loop_condition\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:127 adjust_src_dst_region_for_blitframebuffer\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:127 avoid_stencil_buffers\n(INFO) 2018-12-16 18:45:39,745 browser._LogBrowserInfo:127 clamp_texture_base_level_and_max_level\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 decode_encode_srgb_for_generatemipmap\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 disable_2d_canvas_auto_flush\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 disable_framebuffer_cmaa\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 disable_webgl_rgb_multisampling_usage\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 dont_use_loops_to_initialize_variables\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 emulate_abs_int_function\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 get_frag_data_info_bug\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 init_two_cube_map_levels_before_copyteximage\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 max_msaa_sample_count_4\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 msaa_is_slow\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 pack_parameters_workaround_with_pack_buffer\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 rebind_transform_feedback_before_resume\n(INFO) 2018-12-16 18:45:39,746 browser._LogBrowserInfo:127 regenerate_struct_names\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 remove_invariant_and_centroid_for_essl3\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 reset_teximage2d_base_level\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 rewrite_texelfetchoffset_to_texelfetch\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 scalarize_vec_and_mat_constructor_args\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 set_zero_level_before_generating_mipmap\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 unfold_short_circuit_as_ternary_operation\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 unpack_alignment_workaround_with_unpack_buffer\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 unpack_image_height_workaround_with_unpack_buffer\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 use_intermediary_for_copy_texture_image\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 use_unused_standard_shared_blocks\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 disabled_extension__gl__khr_blend_equation_advanced\n(INFO) 2018-12-16 18:45:39,747 browser._LogBrowserInfo:127 disabled_extension__gl__khr_blend_equation_advanced_coherent\n[736:775:1216/184540.253861: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=727) ...\n[727:28163:1216/184541.839817:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[727:775:1216/184541.857565:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[727:775:1216/184541.857615: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpDZ3ZEz'}\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:49233', '--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/itN_GTDr/tmpJ5PgPw', 'about:blank']\n[748:775:1216/184543.867760: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[748:775:1216/184543.867918: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[748:775:1216/184543.867981: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[748:775:1216/184543.869131: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[748:775:1216/184543.869604: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[748:775:1216/184543.921269: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[748:775:1216/184543.982061: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[748:775:1216/184543.987244: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://127.0.0.1:49251/devtools/browser/48f87bb3-cdb3-4495-b0fe-69bf0af4cb6e\nDoNothingForwarder started between 127.0.0.1:49251 and 49251\n[748:775:1216/184544.504514: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[748:775:1216/184545.576472:WARNING:personal_data_manager.cc(625)] 0x7ffb20fad3d0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=748).\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:49233 --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/itN_GTDr/tmpJ5PgPw --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 : 0.115128\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[753:775:1216/184546.213764:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[748:775:1216/184546.687642: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://127.0.0.1:49249/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000111f56953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x0000000111f56a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x0000000111c4101a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x0000000111f567a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fff98372b3a _sigtramp + 26\n5 ??? 0x00007fc880408c80 0x0 + 140499121900672\n6 libgpu_ipc_service.dylib 0x00000001b07f4f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001b0803bb1 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 0x00000001b0803b18 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 0x00000001b0803a77 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 0x00000001b07f4ecd 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 0x00000001b07f3825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001b07f4fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001b07f0d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001b07fe207 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 0x00000001b07fe07f 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 0x00000001b07fdfd3 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 0x00000001b07fdeae 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 0x0000000111c02cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x0000000111c42639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x0000000111ccb89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x0000000111ccbd19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x0000000111ccc7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x0000000111cd7d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x0000000111cd7c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x0000000111c8bc5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x0000000111cd6d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fff829fa321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fff829db21d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fff829da716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fff829da114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fff843ed252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x0000000111cd8874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x0000000111cd6413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x0000000111ccb100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x0000000111d7a67d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x0000000140508bb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x0000000144654d21 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 0x0000000144655d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x00000001446526c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x00000001119722a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x0000000144654b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x0000000118ca73de ChromeMain + 270\n43 Chromium Helper 0x000000010f17bb60 main + 848\n44 libdyld.dylib 0x00007fff98163235 start + 1\n[end of stack trace]\n[748:775:1216/184551.302145:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49249/webgl-domain-blocking-page1.html (0)\n[748:775:1216/184552.250086:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[761:775:1216/184552.327241: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=748) ...\n[748:28675:1216/184552.698844:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[748:775:1216/184552.715302:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[748:775:1216/184552.715358: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpiyKXeF'}\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:49233', '--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/itN_GTDr/tmp8NBtHM', 'about:blank']\n[765:775:1216/184554.817754: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[765:775:1216/184554.817921: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[765:775:1216/184554.817981: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[765:775:1216/184554.818919: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[765:775:1216/184554.819049: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[765:775:1216/184554.854909: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[765:775:1216/184554.910050: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[765:775:1216/184554.915744: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://127.0.0.1:49275/devtools/browser/abb79716-9bfa-4683-b36b-ac7dcbbad8fb\nDoNothingForwarder started between 127.0.0.1:49275 and 49275\n[765:775:1216/184555.376998: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[765:775:1216/184556.116589:WARNING:personal_data_manager.cc(625)] 0x7fd3c1e9cf60 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=765).\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:49233 --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/itN_GTDr/tmp8NBtHM --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 : 0.062794\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[774:775:1216/184556.878876: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 15.5786s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=765) ...\n[765:28931:1216/184557.307198:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[765:775:1216/184557.324424:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[765:775:1216/184557.324473: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmp1DBGs8'}\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:49233', '--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/itN_GTDr/tmpql5zC2', 'about:blank']\n[782:775:1216/184559.347846: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[782:775:1216/184559.348138: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[782:775:1216/184559.348207: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[782:775:1216/184559.349306: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[782:775:1216/184559.349451: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[782:775:1216/184559.391754: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[782:775:1216/184559.449337: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[782:775:1216/184559.453994: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://127.0.0.1:49288/devtools/browser/a74c2b20-d38b-4a96-80c7-d51a39bbd0ec\nDoNothingForwarder started between 127.0.0.1:49288 and 49288\n[782:775:1216/184559.974528: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[782:775:1216/184600.728733:WARNING:personal_data_manager.cc(625)] 0x7f838afc4d60 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=782).\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:49233 --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/itN_GTDr/tmpql5zC2 --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 : 0.09208\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[787:775:1216/184601.652189:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[782:775:1216/184601.888972:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\nReceived signal 11 SEGV_MAPERR 000000000000\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49249/favicon.ico\n0 libbase.dylib 0x00000001031a6953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x00000001031a6a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x0000000102e9101a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x00000001031a67a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fff98372b3a _sigtramp + 26\n5 ??? 0x00007f9d66c08c00 0x0 + 140314010487808\n6 libgpu_ipc_service.dylib 0x00000001a1a4bf6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001a1a5abb1 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 0x00000001a1a5ab18 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 0x00000001a1a5aa77 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 0x00000001a1a4becd 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 0x00000001a1a4a825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001a1a4bfc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001a1a47d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001a1a55207 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 0x00000001a1a5507f 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 0x00000001a1a54fd3 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 0x00000001a1a54eae 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 0x0000000102e52cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x0000000102e92639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x0000000102f1b89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x0000000102f1bd19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x0000000102f1c7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x0000000102f27d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x0000000102f27c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x0000000102edbc5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x0000000102f26d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fff829fa321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fff829db21d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fff829da716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fff829da114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fff843ed252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x0000000102f28874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x0000000102f26413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x0000000102f1b100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x0000000102fca67d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x0000000133a19bb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x0000000137b65d21 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 0x0000000137b66d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x0000000137b636c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x0000000102bc22a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x0000000137b65b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x000000010f6743de ChromeMain + 270\n43 Chromium Helper 0x00000001003d1b60 main + 848\n44 libdyld.dylib 0x00007fff98163235 start + 1\n[end of stack trace]\n[782:775:1216/184602.698157:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49249/webgl.html?query=kill_after_notification (0)\n[794:775:1216/184603.449280: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=782) ...\n[782:28163:1216/184603.975144:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[782:775:1216/184604.005965:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[782:775:1216/184604.006018: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpxQtpS7'}\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:49233', '--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/itN_GTDr/tmpw8Gmoc', 'about:blank']\n[798:775:1216/184606.045891: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[798:775:1216/184606.046037: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[798:775:1216/184606.046103: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[798:775:1216/184606.047006: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[798:775:1216/184606.047121: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[798:775:1216/184606.085254: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[798:775:1216/184606.130933: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[798:775:1216/184606.136636: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://127.0.0.1:49307/devtools/browser/479602af-24ea-4196-8b37-c24f50b5113c\nDoNothingForwarder started between 127.0.0.1:49307 and 49307\n[798:775:1216/184606.601116: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[798:775:1216/184607.446723:WARNING:personal_data_manager.cc(625)] 0x7fee996e1520 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=798).\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:49233 --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/itN_GTDr/tmpw8Gmoc --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 : 0.061706\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[803:775:1216/184608.144855: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 11.1234s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=798) ...\n[798:28931:1216/184608.474245:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[798:775:1216/184608.476698:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[798:775:1216/184608.476749: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpbVRSDY'}\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:49233', '--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/itN_GTDr/tmplzjwq2', 'about:blank']\n[811:775:1216/184610.578874: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[811:775:1216/184610.579464: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[811:775:1216/184610.579763: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[811:775:1216/184610.581470: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[811:775:1216/184610.583786: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[811:775:1216/184610.636360: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[811:775:1216/184610.682259: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[811:775:1216/184610.686393: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://127.0.0.1:49320/devtools/browser/d17a957a-30b6-4cd9-8434-0b13c59337db\nDoNothingForwarder started between 127.0.0.1:49320 and 49320\n[811:775:1216/184611.205136: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[811:775:1216/184612.064319:WARNING:personal_data_manager.cc(625)] 0x7fde7ac8faf0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=811).\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:49233 --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/itN_GTDr/tmplzjwq2 --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 : 0.072325\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[816:775:1216/184612.909660:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[811:775:1216/184613.287415:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[3/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromLoseContextExtension passed 5.2106s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=811) ...\n[816:775:1216/184613.564509:ERROR:gles2_cmd_decoder.cc(18098)] [GroupMarkerNotSet(crbug.com/242999)!:B0F00294A67F0000]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name\n[816:775:1216/184613.564639:ERROR:gles2_cmd_decoder.cc(13156)] [GroupMarkerNotSet(crbug.com/242999)!:B0F00294A67F0000]GL ERROR :GL_INVALID_VALUE : glScheduleCALayerCHROMIUM: unsupported texture format\n[811:28419:1216/184613.800276:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[811:775:1216/184613.818476:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[811:775:1216/184613.818526: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpH_6nza'}\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:49233', '--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/itN_GTDr/tmpM3IetM', 'about:blank']\n[826:775:1216/184615.863386: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[826:775:1216/184615.863914: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[826:775:1216/184615.864185: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[826:775:1216/184615.875042: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[826:775:1216/184615.875534: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[826:775:1216/184615.929234: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[826:775:1216/184615.989614: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[826:775:1216/184615.996494: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://127.0.0.1:49339/devtools/browser/b2528bc4-27b3-4c9e-977a-a1447a2d5437\nDoNothingForwarder started between 127.0.0.1:49339 and 49339\n[826:775:1216/184616.484372: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[826:775:1216/184617.347875:WARNING:personal_data_manager.cc(625)] 0x7fd549669440 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=826).\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:49233 --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/itN_GTDr/tmpM3IetM --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 : 0.079573\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[832:775:1216/184617.920002:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[826:775:1216/184618.305778: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://127.0.0.1:49249/favicon.ico\n[826:775:1216/184618.997565:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.026553:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.069375:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.118806:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.166816:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.213954:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.259105:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.306833:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.354948:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.396569:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.443878:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.493758:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.540473:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.590527:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.638119:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.709451:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.775520:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.825108:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.872555:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.925116:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184619.969976:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.017711:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.096068:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.146172:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.193870:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.262453:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.329556:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.389224:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.436540:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.527070:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.575018:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.621102:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.676191:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.737309:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.783886:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.830223:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.878464:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.924795:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184620.972607:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.017066:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.063490:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.110018:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.190936:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.233378:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.275431:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.320722:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.405493:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.512934:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.559526:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.606540:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.669957:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.715890:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.764675:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.820178:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.864449:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.907657:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.956304:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184621.998381:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.047473:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.093365:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.170482:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.217323:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.262542:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.306837:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.356467:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.403900:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.437256:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.467283:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.543454:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.572867:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.602277:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.631769:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.661249:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.690917:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.720789:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.785329:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.864056:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.916803:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.963467:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184622.992973:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.022797:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.052443:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.081701:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.111722:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.223322:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.271029:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.310294:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.342443:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.386572:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.459022:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.495539:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.531710:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.612546:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.659531:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.707108:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.808133:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.904819:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184623.954336:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.000917:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.050262:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.093156:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.142585:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.191217:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.236799:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.314097:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.363388:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.410226:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.451671:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.490645:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.531336:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.588216:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.633501:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[826:775:1216/184624.685117:INFO:CONSOLE(71)] \"WARNING: Too many active WebGL contexts. Oldest context will be lost.\", source: http://127.0.0.1:49249/webgl.html?query=forced_quantity_loss (71)\n[4/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromQuantity passed 12.2752s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=826) ...\n[826:28163:1216/184626.139310:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[826:775:1216/184626.143021:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[826:775:1216/184626.143071: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpP7BlKW'}\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:49233', '--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/itN_GTDr/tmpSoUSMn', 'about:blank']\n[841:775:1216/184628.255722: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[841:775:1216/184628.255883: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[841:775:1216/184628.255951: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[841:775:1216/184628.256986: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[841:775:1216/184628.257109: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[841:775:1216/184628.295553: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[841:775:1216/184628.362942: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[841:775:1216/184628.368591: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://127.0.0.1:49358/devtools/browser/b5e74397-5ac9-4919-94dc-b08bb56390bb\nDoNothingForwarder started between 127.0.0.1:49358 and 49358\n[841:775:1216/184628.795812: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[841:775:1216/184629.591660:WARNING:personal_data_manager.cc(625)] 0x7fb814031ca0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=841).\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:49233 --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/itN_GTDr/tmpSoUSMn --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 : 0.152933\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[846:775:1216/184630.334476:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[841:775:1216/184630.636976: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://127.0.0.1:49249/favicon.ico\n[5/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromSelectElement passed 10.5389s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=841) ...\n[841:28675:1216/184636.600245:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[841:775:1216/184636.611886:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[841:775:1216/184636.611934: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmp5U0C9O'}\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:49233', '--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/itN_GTDr/tmpGRkY5D', 'about:blank']\n[854:775:1216/184638.769048: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[854:775:1216/184638.769202: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[854:775:1216/184638.769260: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[854:775:1216/184638.770148: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[854:775:1216/184638.770265: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[854:775:1216/184638.853519: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[854:775:1216/184638.983351: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[854:775:1216/184639.004337: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://127.0.0.1:49377/devtools/browser/ba4918ba-babe-4b05-99af-bd6280692355\nDoNothingForwarder started between 127.0.0.1:49377 and 49377\n[854:775:1216/184639.468741: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[854:775:1216/184640.354365:WARNING:personal_data_manager.cc(625)] 0x7fcd23109110 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=854).\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:49233 --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/itN_GTDr/tmpGRkY5D --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 : 0.082069\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[859:775:1216/184641.084859:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[854:775:1216/184641.399621: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://127.0.0.1:49249/favicon.ico\n[6/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostInHiddenTab passed 6.0570s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking']\nClosing browser (pid=854) ...\n[854:28163:1216/184642.820357:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[854:775:1216/184642.838789:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[854:775:1216/184642.838837: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpQ6Hrw7'}\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:49233', '--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/itN_GTDr/tmpeXK_Rf', 'about:blank']\n[869:775:1216/184644.850937: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[869:775:1216/184644.851091: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[869:775:1216/184644.851155: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[869:775:1216/184644.852075: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[869:775:1216/184644.852205: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[869:775:1216/184644.888233: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[869:775:1216/184644.937139: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[869:775:1216/184644.941420: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://127.0.0.1:49397/devtools/browser/88a098f3-9fcb-420b-9b16-4f5d4d7cecfc\nDoNothingForwarder started between 127.0.0.1:49397 and 49397\n[869:775:1216/184645.366104: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[869:775:1216/184646.377650:WARNING:personal_data_manager.cc(625)] 0x7f9d8b699a40 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=869).\nOS: mac sierra\nDetailed OS version: 10.12.6 16G29\n[874:775:1216/184646.791137:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\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:49233 --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/itN_GTDr/tmpeXK_Rf --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 : 0.181406\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[869:775:1216/184647.383506:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[869:775:1216/184647.406150:INFO:CONSOLE(11)] \"SUCCESS\", source: http://127.0.0.1:49249/webgl-domain-unblocking.html (11)\n[869:775:1216/184647.407382:INFO:CONSOLE(11)] \"LOADED\", source: http://127.0.0.1:49249/webgl-domain-unblocking.html (11)\nReceived signal 11 SEGV_MAPERR 000000000000\nDevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:49249/favicon.ico\n0 libbase.dylib 0x00000001054c6953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x00000001054c6a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x00000001051b101a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x00000001054c67a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fff98372b3a _sigtramp + 26\n5 ??? 0x00007fe51df001a0 0x0 + 140622026506656\n6 libgpu_ipc_service.dylib 0x00000001a3d6bf6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001a3d7abb1 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 0x00000001a3d7ab18 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 0x00000001a3d7aa77 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 0x00000001a3d6becd 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 0x00000001a3d6a825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001a3d6bfc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001a3d67d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001a3d75207 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 0x00000001a3d7507f 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 0x00000001a3d74fd3 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 0x00000001a3d74eae 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 0x0000000105172cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x00000001051b2639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000010523b89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000010523bd19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000010523c7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x0000000105247d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x0000000105247c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x00000001051fbc5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x0000000105246d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fff829fa321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fff829db21d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fff829da716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fff829da114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fff843ed252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x0000000105248874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x0000000105246413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000010523b100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x00000001052ea67d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x0000000132759bb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x00000001368a5d21 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 0x00000001368a6d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x00000001368a36c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x0000000104ee22a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x00000001368a5b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x00000001065c53de ChromeMain + 270\n43 Chromium Helper 0x00000001026f0b60 main + 848\n44 libdyld.dylib 0x00007fff98163235 start + 1\n[end of stack trace]\n[869:775:1216/184648.078279:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49249/webgl-domain-unblocking.html (0)\n[869:775:1216/184648.882208:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[881:775:1216/184649.003540:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[869:775:1216/184649.123598:INFO:CONSOLE(11)] \"SUCCESS\", source: http://127.0.0.1:49249/webgl-domain-unblocking.html (11)\n[869:775:1216/184649.126230:INFO:CONSOLE(11)] \"LOADED\", source: http://127.0.0.1:49249/webgl-domain-unblocking.html (11)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=869) ...\n[869:28675:1216/184649.558649:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[869:775:1216/184649.575874:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[869:775:1216/184649.576318: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpc8swWX'}\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:49233', '--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/itN_GTDr/tmp3QTk_i', 'about:blank']\n[885:775:1216/184651.688189: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[885:775:1216/184651.688335: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[885:775:1216/184651.688408: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[885:775:1216/184651.689893: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[885:775:1216/184651.689997: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[885:775:1216/184651.736006: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[885:775:1216/184651.809729: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[885:775:1216/184651.816144: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://127.0.0.1:49419/devtools/browser/2487e750-3513-42ee-acf5-00ea758a8d7b\nDoNothingForwarder started between 127.0.0.1:49419 and 49419\n[885:775:1216/184652.173887: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[885:775:1216/184653.083370:WARNING:personal_data_manager.cc(625)] 0x7fc70afb2c30 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=885).\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:49233 --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/itN_GTDr/tmp3QTk_i --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 : 0.088803\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[890:775:1216/184653.763795: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 11.5638s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-experimental-web-platform-features']\nClosing browser (pid=885) ...\n[885:28931:1216/184654.101307:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[885:775:1216/184654.110679:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[885:775:1216/184654.110730: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmptbaa2q'}\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:49233', '--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/itN_GTDr/tmph6aSfR', 'about:blank']\n[898:775:1216/184656.255460: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[898:775:1216/184656.255612: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[898:775:1216/184656.255686: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[898:775:1216/184656.256620: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[898:775:1216/184656.256751: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[898:775:1216/184656.292201: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[898:775:1216/184656.342577: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[898:775:1216/184656.346811: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://127.0.0.1:49432/devtools/browser/a3e5975d-61f1-4ee1-a4a7-06d4e9180020\nDoNothingForwarder started between 127.0.0.1:49432 and 49432\n[898:775:1216/184656.981509: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[898:775:1216/184657.874310:WARNING:personal_data_manager.cc(625)] 0x7ff1476703b0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=898).\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:49233 --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/itN_GTDr/tmph6aSfR --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 : 0.09279\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[907:775:1216/184658.399066: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=898) ...\n[898:28163:1216/184658.919653:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[898:775:1216/184658.936882:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[898:775:1216/184658.936931: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpk8G31W'}\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:49233', '--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/itN_GTDr/tmps1A_JD', 'about:blank']\n[915:775:1216/184701.061397: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[915:775:1216/184701.061539: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[915:775:1216/184701.061598: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[915:775:1216/184701.062478: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[915:775:1216/184701.062580: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[915:775:1216/184701.120575: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[915:775:1216/184701.172933: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[915:775:1216/184701.177925: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://127.0.0.1:49445/devtools/browser/a996746c-5dd7-4dbf-b092-a845b60afcc5\nDoNothingForwarder started between 127.0.0.1:49445 and 49445\n[915:775:1216/184701.675028: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[915:775:1216/184702.428231:WARNING:personal_data_manager.cc(625)] 0x7fdac301ce70 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=915).\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:49233 --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/itN_GTDr/tmps1A_JD --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 : 0.081524\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[920:775:1216/184703.079368:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[915:775:1216/184703.397690:INFO:CONSOLE(217)] \"Harness injected.\", source: (217)\n[924:34851:1216/184703.636965: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://127.0.0.1:49249/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x0000000107d35953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x0000000107d35a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x0000000107a2001a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x0000000107d357a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fff98372b3a _sigtramp + 26\n5 ??? 0x00007fbbaac07710 0x0 + 140444000352016\n6 libgpu_ipc_service.dylib 0x00000001a65d5f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001a65e4bb1 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 0x00000001a65e4b18 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 0x00000001a65e4a77 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 0x00000001a65d5ecd 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 0x00000001a65d4825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001a65d5fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001a65d1d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001a65df207 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 0x00000001a65df07f 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 0x00000001a65defd3 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 0x00000001a65deeae 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 0x00000001079e1cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x0000000107a21639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x0000000107aaa89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x0000000107aaad19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x0000000107aab7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x0000000107ab6d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x0000000107ab6c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x0000000107a6ac5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x0000000107ab5d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fff829fa321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fff829db21d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fff829da716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fff829da114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fff843ed252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x0000000107ab7874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x0000000107ab5413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x0000000107aaa100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x0000000107b5967d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x0000000134fc1bb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x000000013910dd21 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 0x000000013910ed2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x000000013910b6c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x00000001077512a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x000000013910db69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x000000010a46b3de ChromeMain + 270\n43 Chromium Helper 0x0000000104f5ab60 main + 848\n44 libdyld.dylib 0x00007fff98163235 start + 1\n[end of stack trace]\n[924:34851:1216/184704.967004:ERROR:begin_frame_provider.h(60)] Not implemented reached in virtual void blink::BeginFrameProvider::BindSurfaceEmbedder(mojom::blink::SurfaceEmbedderRequest)\n[927:775:1216/184705.077506:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[915:775:1216/184710.147715:INFO:CONSOLE(31)] \"Test complete\", source: http://127.0.0.1:49249/worker-raf-after-gpu-crash.html (31)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=915) ...\n[915:30211:1216/184710.553225:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[915:775:1216/184710.571224:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[915:775:1216/184710.571273: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpq7R4Gq'}\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:49233', '--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/itN_GTDr/tmpjFHP3D', 'about:blank']\n[931:775:1216/184712.673487: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[931:775:1216/184712.673650: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[931:775:1216/184712.673711: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[931:775:1216/184712.674709: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[931:775:1216/184712.674849: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[931:775:1216/184712.710498: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[931:775:1216/184712.765396: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[931:775:1216/184712.769807: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://127.0.0.1:49464/devtools/browser/ddb1444f-c21d-43ce-b5f2-d099bf0776b8\nDoNothingForwarder started between 127.0.0.1:49464 and 49464\n[931:775:1216/184713.181217: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[931:775:1216/184713.985749:WARNING:personal_data_manager.cc(625)] 0x7f8c5501a050 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=931).\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:49233 --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/itN_GTDr/tmpjFHP3D --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 : 0.113617\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[936:775:1216/184714.700247: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 21.0280s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-viz-display-compositor', '--enable-experimental-web-platform-features']\nClosing browser (pid=931) ...\n[931:28163:1216/184715.167937:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[931:775:1216/184715.187361:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[931:775:1216/184715.187531: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpJv6xHP'}\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:49233', '--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/itN_GTDr/tmpQIa5sU', 'about:blank']\n[944:775:1216/184717.280767: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[944:775:1216/184717.280927: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[944:775:1216/184717.280986: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[944:775:1216/184717.281960: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[944:775:1216/184717.282107: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[944:775:1216/184717.323656: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[944:775:1216/184717.373092: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[944:775:1216/184717.377466: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://127.0.0.1:49477/devtools/browser/dcef7369-bf87-48bf-b3cc-b12b0fb0f2ed\nDoNothingForwarder started between 127.0.0.1:49477 and 49477\n[944:775:1216/184717.879158: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[944:775:1216/184718.515587:WARNING:personal_data_manager.cc(625)] 0x7fd8516a8660 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=944).\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:49233 --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/itN_GTDr/tmpQIa5sU --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 : 0.101078\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[949:775:1216/184719.232807:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[944:775:1216/184719.777435: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://127.0.0.1:49249/favicon.ico\n[953:34339:1216/184719.993108:ERROR:begin_frame_provider.h(60)] Not implemented reached in virtual void blink::BeginFrameProvider::BindSurfaceEmbedder(mojom::blink::SurfaceEmbedderRequest)\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000010e664953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x000000010e664a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x000000010e34f01a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x000000010e6647a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fff98372b3a _sigtramp + 26\n5 ??? 0x00007fb00ec07660 0x0 + 140394138465888\n6 libgpu_ipc_service.dylib 0x00000001acf06f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001acf15bb1 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 0x00000001acf15b18 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 0x00000001acf15a77 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 0x00000001acf06ecd 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 0x00000001acf05825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001acf06fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001acf02d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001acf10207 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 0x00000001acf1007f 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 0x00000001acf0ffd3 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 0x00000001acf0feae 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 0x000000010e310cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x000000010e350639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000010e3d989c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000010e3d9d19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000010e3da7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x000000010e3e5d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x000000010e3e5c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x000000010e399c5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x000000010e3e4d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fff829fa321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fff829db21d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fff829da716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fff829da114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fff843ed252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x000000010e3e6874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x000000010e3e4413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000010e3d9100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x000000010e48867d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x000000013cc79bb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x0000000140dc5d21 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 0x0000000140dc6d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x0000000140dc36c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x000000010e0802a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x0000000140dc5b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x00000001188d43de ChromeMain + 270\n43 Chromium Helper 0x000000010b88db60 main + 848\n44 libdyld.dylib 0x00007fff98163235 start + 1\n[end of stack trace]\n[953:34339:1216/184720.689089:ERROR:begin_frame_provider.h(60)] Not implemented reached in virtual void blink::BeginFrameProvider::BindSurfaceEmbedder(mojom::blink::SurfaceEmbedderRequest)\n[957:775:1216/184721.648855:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[944:775:1216/184726.484571:INFO:CONSOLE(31)] \"Test complete\", source: http://127.0.0.1:49249/worker-raf-after-gpu-crash.html (31)\nRestarting browser due to must restart after tests that kill the GPU process\nClosing browser (pid=944) ...\n[944:28163:1216/184727.588662:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[944:775:1216/184727.592919:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[944:775:1216/184727.592967: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpXkJxQa'}\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:49233', '--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/itN_GTDr/tmpmWPuM6', 'about:blank']\n[961:775:1216/184729.593326: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[961:775:1216/184729.593474: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[961:775:1216/184729.593542: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[961:775:1216/184729.594463: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[961:775:1216/184729.594620: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[961:775:1216/184729.634439: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[961:775:1216/184729.686563: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[961:775:1216/184729.690815: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://127.0.0.1:49504/devtools/browser/e090e7ff-5e71-43b5-a38c-f4de451cae49\nDoNothingForwarder started between 127.0.0.1:49504 and 49504\n[961:775:1216/184730.312519: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[961:775:1216/184731.161149:WARNING:personal_data_manager.cc(625)] 0x7fead080f9a0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=961).\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:49233 --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/itN_GTDr/tmpmWPuM6 --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 : 0.115313\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[966:775:1216/184731.717217: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 17.0172s\nRestarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis']\nClosing browser (pid=961) ...\n[961:28931:1216/184732.180628:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[961:775:1216/184732.183330:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[961:775:1216/184732.183377: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmpVqtav7'}\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:49233', '--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/itN_GTDr/tmp4XRXDI', 'about:blank']\n[974:775:1216/184734.290175: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[974:775:1216/184734.290740: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[974:775:1216/184734.290843: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[974:775:1216/184734.295146: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[974:775:1216/184734.297473: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[974:775:1216/184734.374734: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[974:775:1216/184734.443776: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[974:775:1216/184734.452062: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://127.0.0.1:49517/devtools/browser/11710f83-d4df-4d14-a780-a65b68f0de7a\nDoNothingForwarder started between 127.0.0.1:49517 and 49517\n[974:775:1216/184734.846667: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[974:775:1216/184735.666537:WARNING:personal_data_manager.cc(625)] 0x7ff1f7819b50 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=974).\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:49233 --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/itN_GTDr/tmp4XRXDI --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 : 0.06474\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[979:775:1216/184736.260992:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[974:775:1216/184736.621176: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://127.0.0.1:49249/favicon.ico\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x00000001067e6953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x00000001067e6a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x00000001064d101a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x00000001067e67a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fff98372b3a _sigtramp + 26\n5 ??? 0x00007fb0a34048a0 0x0 + 140396629870752\n6 libgpu_ipc_service.dylib 0x00000001a5086f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001a5095bb1 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 0x00000001a5095b18 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 0x00000001a5095a77 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 0x00000001a5086ecd 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 0x00000001a5085825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001a5086fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001a5082d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001a5090207 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 0x00000001a509007f 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 0x00000001a508ffd3 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 0x00000001a508feae 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 0x0000000106492cdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x00000001064d2639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000010655b89c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000010655bd19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000010655c7c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x0000000106567d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x0000000106567c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x000000010651bc5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x0000000106566d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fff829fa321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fff829db21d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fff829da716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fff829da114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fff843ed252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x0000000106568874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x0000000106566413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000010655b100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x000000010660a67d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x0000000135e4dbb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x0000000139f99d21 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 0x0000000139f9ad2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x0000000139f976c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x00000001062022a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x0000000139f99b69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x000000010e5ec3de ChromeMain + 270\n43 Chromium Helper 0x0000000103a0cb60 main + 848\n44 libdyld.dylib 0x00007fff98163235 start + 1\n[end of stack trace]\n[974:775:1216/184737.338007:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49249/gpu_process_crash.html (0)\n[986:775:1216/184738.276222:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\nReceived signal 11 SEGV_MAPERR 000000000000\n0 libbase.dylib 0x000000010e213953 base::debug::StackTrace::StackTrace(unsigned long) + 83\n1 libbase.dylib 0x000000010e213a0d base::debug::StackTrace::StackTrace(unsigned long) + 29\n2 libbase.dylib 0x000000010defe01a base::debug::StackTrace::StackTrace() + 26\n3 libbase.dylib 0x000000010e2137a1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393\n4 libsystem_platform.dylib 0x00007fff98372b3a _sigtramp + 26\n5 ??? 0x00007fca3dd02100 0x0 + 140506597171456\n6 libgpu_ipc_service.dylib 0x00000001acab5f6d gpu::GpuChannel::OnCrashForTesting() + 45\n7 libgpu_ipc_service.dylib 0x00000001acac4bb1 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 0x00000001acac4b18 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 0x00000001acac4a77 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 0x00000001acab5ecd 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 0x00000001acab4825 gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) + 309\n12 libgpu_ipc_service.dylib 0x00000001acab5fc2 gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) + 66\n13 libgpu_ipc_service.dylib 0x00000001acab1d6d gpu::GpuChannel::HandleOutOfOrderMessage(IPC::Message const&) + 29\n14 libgpu_ipc_service.dylib 0x00000001acabf207 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 0x00000001acabf07f 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 0x00000001acabefd3 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 0x00000001acabeeae 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 0x000000010debfcdc base::OnceCallback<void ()>::Run() && + 92\n19 libbase.dylib 0x000000010deff639 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 729\n20 libbase.dylib 0x000000010df8889c base::MessageLoopImpl::RunTask(base::PendingTask*) + 796\n21 libbase.dylib 0x000000010df88d19 base::MessageLoopImpl::DeferOrRunPendingTask(base::PendingTask) + 89\n22 libbase.dylib 0x000000010df897c7 base::MessageLoopImpl::DoWork() + 455\n23 libbase.dylib 0x000000010df94d2c base::MessagePumpCFRunLoopBase::RunWork() + 124\n24 libbase.dylib 0x000000010df94c9c ___ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv_block_invoke + 28\n25 libbase.dylib 0x000000010df48c5a base::mac::CallWithEHFrame(void () block_pointer) + 10\n26 libbase.dylib 0x000000010df93d15 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 101\n27 CoreFoundation 0x00007fff829fa321 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17\n28 CoreFoundation 0x00007fff829db21d __CFRunLoopDoSources0 + 557\n29 CoreFoundation 0x00007fff829da716 __CFRunLoopRun + 934\n30 CoreFoundation 0x00007fff829da114 CFRunLoopRunSpecific + 420\n31 Foundation 0x00007fff843ed252 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277\n32 libbase.dylib 0x000000010df95874 base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 148\n33 libbase.dylib 0x000000010df93413 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 131\n34 libbase.dylib 0x000000010df88100 base::MessageLoopImpl::Run(bool) + 512\n35 libbase.dylib 0x000000010e03767d base::RunLoop::Run() + 525\n36 libcontent.dylib 0x000000013ca33bb6 content::GpuMain(content::MainFunctionParams const&) + 1782\n37 libcontent.dylib 0x0000000140b7fd21 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 0x0000000140b80d2e content::ContentMainRunnerImpl::Run(bool) + 654\n39 libcontent.dylib 0x0000000140b7d6c9 content::ContentServiceManagerMainDelegate::RunEmbedderProcess() + 57\n40 libembedder.dylib 0x000000010dc2f2a7 service_manager::Main(service_manager::MainParams const&) + 1607\n41 libcontent.dylib 0x0000000140b7fb69 content::ContentMain(content::ContentMainParams const&) + 89\n42 libchrome_dll.dylib 0x00000001151d23de ChromeMain + 270\n43 Chromium Helper 0x000000010b43ab60 main + 848\n44 libdyld.dylib 0x00007fff98163235 start + 1\n[end of stack trace]\n[974:775:1216/184743.849749:INFO:CONSOLE(0)] \"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\", source: http://127.0.0.1:49249/gpu_process_crash.html (0)\n[990:775:1216/184744.714398: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=974) ...\n[974:28675:1216/184749.883122:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[974:775:1216/184749.891004:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[974:775:1216/184749.891050: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/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.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.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itN_GTDr', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itN_GTDr/tmp1Pa0pz'}\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:49233', '--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/itN_GTDr/tmpMrT6Nx', 'about:blank']\n[994:775:1216/184751.950498: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[994:775:1216/184751.950651: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[994:775:1216/184751.950711: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[994:775:1216/184751.951610: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[994:775:1216/184751.951712: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[994:775:1216/184752.005945: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[994:775:1216/184752.151759: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[994:775:1216/184752.228287: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://127.0.0.1:49550/devtools/browser/673cd8fd-b94e-4d4e-9bcc-558b52e7864b\nDoNothingForwarder started between 127.0.0.1:49550 and 49550\n[994:775:1216/184752.758599: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[994:775:1216/184753.771653:WARNING:personal_data_manager.cc(625)] 0x7f866702ccc0 refresh is done, notifying PersonalDataChanged\nBrowser started (pid=994).\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:49233 --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/itN_GTDr/tmpMrT6Nx --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 : 0.10689\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[1000:775:1216/184754.430179:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers\n[10/10] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.GpuCrash_GPUProcessCrashesExactlyOncePerVisitToAboutGpuCrash passed 22.7482s\n(INFO) 2018-12-16 18:47:54,601 browser.Close:209 Closing browser (pid=994) ...\n[994:29187:1216/184754.883962:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.\n[994:775:1216/184754.899906:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n[994:775:1216/184754.900319:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.\n(INFO) 2018-12-16 18:47:55,043 browser.Close:223 Browser is closed.\n10 tests passed in 159.0s, 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/iorOL2yB/output.json'] in None (env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itN_GTDr', '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': 'build218-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.3vHGbHIORf/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/itN_GTDr/luci_ctx.TWmQgM.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.uOVre4qRs4/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '41d2d634bc686511', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/itN_GTDr', '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/iorOL2yB/output.json'] returned exit code 0\n", "outputs_ref": { "isolated": "6695a4cdfd0933665172a168f3f11128fa9ce766", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "41d2d634bc686511", "server_versions": [ "3945-402d3be" ], "started_ts": "2018-12-17T02:35:30.013662", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:Mac Debug (Intel)", "buildnumber:89885", "cpu:x86-64", "data:19bdf6f23af8069079583742ecd8df6d4ff34a3e", "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": "41d2d634bc686510", "try_number": "1" } ] }