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python -u /b/s/w/ir/kitchen-checkout/build/scripts/tools/runit.py --show-path --with-third-party-lib -- python /b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/collect_task.py --verbose -o /b/s/w/ir/tmp/t/tmpdekvf4.json --task-output-dir /b/s/w/ir/tmp/t/tmpm9ZQDf --merge-script /b/s/w/ir/cache/builder/src/testing/merge_scripts/standard_isolated_script_merge.py --merge-script-stdout-file /b/s/w/ir/tmp/t/tmpHLQlCfmerge_script_log --merge-additional-args '[]' --build-properties '{"attempt_start_ts": 1552951026000000, "blamelist": ["jmadill@chromium.org"], "bot_id": "build95-m9", "buildbucket": {"build": {"bucket": "luci.chromium.try", "created_by": "user:5071639625-1lppvbtck1morgivc6sq4dul7klu27sd@developer.gserviceaccount.com", "created_ts": 1552951041985053, "id": "8918606524157687760", "project": "chromium", "tags": ["build_address:luci.chromium.try/mac_angle_rel_ng/5524", "builder:mac_angle_rel_ng", "buildset:patch/gerrit/chromium-review.googlesource.com/1520995/18", "cq_experimental:false", "user_agent:cq"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "mac_angle_rel_ng", "buildnumber": 5524, "category": "cq", "got_angle_revision": "eb986426cd6db03e9c45dc882b203dec5b216249", "got_dawn_revision": "fef613365afe5234c1bae9fe33c3d30698d27078", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "ddf870ba8d01cd04357db9ae6a480d75a7e2f398", "got_revision_cp": "refs/heads/master@{#641783}", "got_src_internal_revision": "b97f27935ca129627703807d08b0311f69c10346", "got_swarming_client_revision": "7a61cf37d6a0163f0ec02d495289a1d038e62457", "got_v8_revision": "36585c1b6b1fd69d093706a6c4ad9775506a7885", "got_v8_revision_cp": "refs/heads/7.5.62@{#1}", "got_webrtc_revision": "7dbc0eb2efa4708da5e3e44d2a15bfdee4ceb474", "got_webrtc_revision_cp": "refs/heads/master@{#27160}", "mastername": "tryserver.chromium.angle", "patch_gerrit_url": "https://chromium-review.googlesource.com", "patch_issue": 1520995, "patch_project": "angle/angle", "patch_ref": "refs/changes/95/1520995/18", "patch_repository_url": "https://chromium.googlesource.com/angle/angle", "patch_set": 18, "patch_storage": "gerrit", "path_config": "generic", "reason": "CQ", "recipe": "chromium_trybot", "repository": "https://chromium.googlesource.com/angle/angle", "revision": "HEAD"}' --summary-json-file /b/s/w/ir/tmp/t/tmp_4uQqw.json -- swarming collect -server https://chromium-swarm.appspot.com -worker 50 -task-summary-python -task-output-stdout all -verbose -requests-json /b/s/w/ir/tmp/t/tmpx6gADW.json in dir /b/s/w/ir/k: allow_subannotations: False cmd: ['python', '-u', '/b/s/w/ir/kitchen-checkout/build/scripts/tools/runit.py', '--show-path', '--with-third-party-lib', '--', 'python', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/collect_task.py', '--verbose', '-o', '/b/s/w/ir/tmp/t/tmpdekvf4.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpm9ZQDf', '--merge-script', '/b/s/w/ir/cache/builder/src/testing/merge_scripts/standard_isolated_script_merge.py', '--merge-script-stdout-file', '/b/s/w/ir/tmp/t/tmpHLQlCfmerge_script_log', '--merge-additional-args', '[]', '--build-properties', '{"attempt_start_ts": 1552951026000000, "blamelist": ["jmadill@chromium.org"], "bot_id": "build95-m9", "buildbucket": {"build": {"bucket": "luci.chromium.try", "created_by": "user:5071639625-1lppvbtck1morgivc6sq4dul7klu27sd@developer.gserviceaccount.com", "created_ts": 1552951041985053, "id": "8918606524157687760", "project": "chromium", "tags": ["build_address:luci.chromium.try/mac_angle_rel_ng/5524", "builder:mac_angle_rel_ng", "buildset:patch/gerrit/chromium-review.googlesource.com/1520995/18", "cq_experimental:false", "user_agent:cq"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "mac_angle_rel_ng", "buildnumber": 5524, "category": "cq", "got_angle_revision": "eb986426cd6db03e9c45dc882b203dec5b216249", "got_dawn_revision": "fef613365afe5234c1bae9fe33c3d30698d27078", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "ddf870ba8d01cd04357db9ae6a480d75a7e2f398", "got_revision_cp": "refs/heads/master@{#641783}", "got_src_internal_revision": "b97f27935ca129627703807d08b0311f69c10346", "got_swarming_client_revision": "7a61cf37d6a0163f0ec02d495289a1d038e62457", "got_v8_revision": "36585c1b6b1fd69d093706a6c4ad9775506a7885", "got_v8_revision_cp": "refs/heads/7.5.62@{#1}", "got_webrtc_revision": "7dbc0eb2efa4708da5e3e44d2a15bfdee4ceb474", "got_webrtc_revision_cp": "refs/heads/master@{#27160}", "mastername": "tryserver.chromium.angle", "patch_gerrit_url": "https://chromium-review.googlesource.com", "patch_issue": 1520995, "patch_project": "angle/angle", "patch_ref": "refs/changes/95/1520995/18", "patch_repository_url": "https://chromium.googlesource.com/angle/angle", "patch_set": 18, "patch_storage": "gerrit", "path_config": "generic", "reason": "CQ", "recipe": "chromium_trybot", "repository": "https://chromium.googlesource.com/angle/angle", "revision": "HEAD"}', '--summary-json-file', '/b/s/w/ir/tmp/t/tmp_4uQqw.json', '--', 'swarming', 'collect', '-server', 'https://chromium-swarm.appspot.com', '-worker', '50', '-task-summary-python', '-task-output-stdout', 'all', '-verbose', '-requests-json', '/b/s/w/ir/tmp/t/tmpx6gADW.json'] env: {'CHROME_HEADLESS': '1', 'FORCE_MAC_TOOLCHAIN': '1'} env_prefixes: {'PATH': '/b/s/w/ir/cache/swarming_client'} env_suffixes: {} infra_step: False name_tokens: ('context_lost_tests on Intel GPU on Mac (with patch) on Mac-10.12.6',) ok_ret: frozenset([0]) step_test_data: <lambda>(...) trigger_specs: () full environment: Apple_PubSub_Socket_Render: /private/tmp/com.apple.launchd.yCrh4yFHkI/Render BOTO_CONFIG: /b/s/w/ir/tmp/gsutil_task/.boto BUILDBUCKET_EXPERIMENTAL: FALSE CHROME_HEADLESS: 1 CIPD_CACHE_DIR: /b/s/cipd_cache/cache CIPD_PROTOCOL: v2 DEVSHELL_CLIENT_PORT: 49336 DOCKER_CONFIG: /b/s/w/ir/tmp/docker_cfg_task DOCKER_TMPDIR: /b/s/w/ir/tmp/docker_tmp_task FORCE_MAC_TOOLCHAIN: 1 GIT_CONFIG_NOSYSTEM: 1 GIT_TERMINAL_PROMPT: 0 HOME: /Users/chrome-bot INFRA_GIT_WRAPPER_HOME: /b/s/w/ir/tmp/git_home_task LOGDOG_COORDINATOR_HOST: logs.chromium.org LOGDOG_STREAM_PREFIX: buildbucket/cr-buildbucket.appspot.com/8918606524157687760 LOGDOG_STREAM_PROJECT: chromium LOGDOG_STREAM_SERVER_PATH: unix:/b/s/w/ir/tmp/ld.sock LOGNAME: chrome-bot LUCI_CONTEXT: /b/s/w/itE2LuzK/luci_context.729088873 MAC_CHROMIUM_TMPDIR: /b/s/w/ir/tmp/t NO_GCE_CHECK: False PATH: /b/s/w/ir/cache/swarming_client:/b/s/w/ir/cipd_bin_packages:/b/s/w/ir/cipd_bin_packages/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 PWD: /b/s/w/ir/k PYTHONIOENCODING: UTF-8 PYTHONUNBUFFERED: 1 SHELL: /bin/bash SHLVL: 1 SSH_AUTH_SOCK: /private/tmp/com.apple.launchd.RxX9vB4GnD/Listeners SWARMING_BOT_ID: build95-m9 SWARMING_HEADLESS: 1 SWARMING_SERVER: https://chromium-swarm.appspot.com SWARMING_TASK_ID: 43abea008be9b811 TEMP: /b/s/w/ir/tmp/t TEMPDIR: /b/s/w/ir/tmp/t TMP: /b/s/w/ir/tmp/t TMPDIR: /b/s/w/ir/tmp/t USER: chrome-bot VERSIONER_PYTHON_PREFER_32_BIT: no VERSIONER_PYTHON_VERSION: 2.7 VPYTHON_VIRTUALENV_ROOT: /b/s/w/ir/cache/vpython XPC_FLAGS: 0x0 XPC_SERVICE_NAME: 0 _: /b/s/w/ir/cipd_bin_packages/vpython __CF_USER_TEXT_ENCODING: 0x1F4:0x0:0x0 Set PYTHONPATH: /b/s/w/ir/kitchen-checkout/build/scripts:/b/s/w/ir/kitchen-checkout/build/site_config:/b/s/w/ir/kitchen-checkout/build/third_party:/b/s/w/ir/kitchen-checkout/build/third_party/buildbot_8_4p1:/b/s/w/ir/kitchen-checkout/build/third_party/buildbot_slave_8_4:/b/s/w/ir/kitchen-checkout/build/third_party/coverage-3.7.1:/b/s/w/ir/kitchen-checkout/build/third_party/decorator_3_3_1:/b/s/w/ir/kitchen-checkout/build/third_party/google_api_python_client:/b/s/w/ir/kitchen-checkout/build/third_party/httplib2/python2:/b/s/w/ir/kitchen-checkout/build/third_party/infra_libs:/b/s/w/ir/kitchen-checkout/build/third_party/jinja2:/b/s/w/ir/kitchen-checkout/build/third_party/markupsafe:/b/s/w/ir/kitchen-checkout/build/third_party/oauth2client:/b/s/w/ir/kitchen-checkout/build/third_party/pyasn1:/b/s/w/ir/kitchen-checkout/build/third_party/pyasn1-modules:/b/s/w/ir/kitchen-checkout/build/third_party/python-rsa:/b/s/w/ir/kitchen-checkout/build/third_party/requests_2_10_0:/b/s/w/ir/kitchen-checkout/build/third_party/setuptools-0.6c11:/b/s/w/ir/kitchen-checkout/build/third_party/sqlalchemy_0_7_1:/b/s/w/ir/kitchen-checkout/build/third_party/sqlalchemy_migrate_0_7_1:/b/s/w/ir/kitchen-checkout/build/third_party/tempita_0_5:/b/s/w/ir/kitchen-checkout/build/third_party/twisted_10_2:/b/s/w/ir/kitchen-checkout/build/third_party/uritemplate:/b/s/w/ir/kitchen-checkout/build/third_party/site-packages 2019-03-18 16:39:43,582 - root: [DEBUG] Using task_output_dir: '/b/s/w/ir/tmp/t/tmpm9ZQDf' 2019-03-18 16:39:43,582 - root: [WARNING] task_output_dir '/b/s/w/ir/tmp/t/tmpm9ZQDf' already exists! 2019-03-18 16:39:43,582 - root: [WARNING] task_output_dir existing content: [] 2019-03-18 16:39:43,582 - root: [INFO] collect_cmd: swarming collect -server https://chromium-swarm.appspot.com -worker 50 -task-summary-python -task-output-stdout all -verbose -requests-json /b/s/w/ir/tmp/t/tmpx6gADW.json -output-dir /b/s/w/ir/tmp/t/tmpm9ZQDf -task-summary-json /b/s/w/ir/tmp/t/tmp_4uQqw.json [D2019-03-18T16:39:43.596787-07:00 39077 0 auth.go:1265] Minting a new token {"key":"luci_ctx/27ef00551ac07a2c59daba6270147e668697bf940c2a2c5d1ea5d7e78f2c8b8f", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-18T16:39:43.596854-07:00 39077 0 luci_ctx.go:138] POST http://127.0.0.1:49324/rpc/LuciLocalAuthService.GetOAuthToken {"key":"luci_ctx/27ef00551ac07a2c59daba6270147e668697bf940c2a2c5d1ea5d7e78f2c8b8f", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-18T16:39:43.598376-07:00 39077 0 auth.go:1222] Token expires in 43m0.401646s {"key":"luci_ctx/27ef00551ac07a2c59daba6270147e668697bf940c2a2c5d1ea5d7e78f2c8b8f", "scopes":"https://www.googleapis.com/auth/userinfo.email"} 43abfc5c966ca610: exit 0 Additional test environment: CHROME_DEVEL_SANDBOX=/opt/chromium/chrome_sandbox CHROME_HEADLESS=1 LANG=en_US.UTF-8 Command: /b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin/python ../../testing/scripts/run_gpu_integration_test_as_googletest.py ../../content/test/gpu/run_gpu_integration_test.py context_lost --show-stdout --browser=release --passthrough -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --isolated-script-test-output=/b/s/w/iohIsVF_/output.json --isolated-script-test-perf-output=/b/s/w/iohIsVF_/perftest-output.json WARNING:root:Chrome build location for mac_x86_64 not found. Browser will be run without Flash. INFO:devil.utils.timeout_retry:condition '<lambda>' met INFO:devil.utils.timeout_retry:condition '<lambda>' met WARNING:root:Chrome build location for mac_x86_64 not found. Browser will be run without Flash. INFO:root:Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) INFO:root:Tsproxy commandline: ['/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin/python', '/b/s/w/ir/third_party/catapult/telemetry/third_party/tsproxy/tsproxy.py', '--port=0'] INFO:root:fcntl is supported, try setting non blocking I/O for the ts_proxy process INFO:root:TsProxy port: 55368 INFO:root:DoNothingForwarder started between 127.0.0.1:55368 and 55368 INFO:root:Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpVoU6Qg'} INFO:root:Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpbaYmpX', 'about:blank'] DevTools listening on ws://127.0.0.1:55369/devtools/browser/56c980fb-1e13-43be-b7b2-5dcbad87d57a INFO:root:DoNothingForwarder started between 127.0.0.1:55369 and 55369 INFO:root:Websocket at ws://127.0.0.1:55369/devtools/browser/56c980fb-1e13-43be-b7b2-5dcbad87d57a is ready. INFO:root:DevTools http agent is ready. INFO:root:Created DevToolsClientBackend from ws://127.0.0.1:55369/devtools/browser/56c980fb-1e13-43be-b7b2-5dcbad87d57a INFO:root:Browser started (pid=59475). INFO:root:OS: mac sierra INFO:root:Detailed OS version: 10.12.6 16G29 INFO:root:Model: Macmini 7.1 INFO:root:Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpbaYmpX --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank INFO:root:GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) INFO:root:GPU Attributes: INFO:root: amd_switchable : False INFO:root: can_support_threaded_texture_mailbox: False INFO:root: direct_rendering : True INFO:root: encrypted_only : False INFO:root: 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 INFO:root: gl_renderer : Intel Iris OpenGL Engine INFO:root: gl_reset_notification_strategy: 0 INFO:root: gl_vendor : Intel Inc. INFO:root: gl_version : 4.1 INTEL-10.25.17 INFO:root: gl_ws_extensions : INFO:root: gl_ws_vendor : INFO:root: gl_ws_version : INFO:root: in_process_gpu : False INFO:root: initialization_time : 0.334941 INFO:root: jpeg_decode_accelerator_supported: False INFO:root: max_framerate_denominator: 1 INFO:root: max_framerate_numerator: 30 INFO:root: max_msaa_samples : 8 INFO:root: max_resolution_height: 2160 INFO:root: max_resolution_width: 4096 INFO:root: min_resolution_height: 16 INFO:root: min_resolution_width: 16 INFO:root: oop_rasterization_supported: True INFO:root: optimus : False INFO:root: passthrough_cmd_decoder: False INFO:root: pixel_shader_version: 4.10 INFO:root: process_crash_count : 0 INFO:root: profile : 3 INFO:root: sandboxed : True INFO:root: software_rendering : False INFO:root: vertex_shader_version: 4.10 INFO:root: video_decode_accelerator_flags: 0 INFO:root:Feature Status: INFO:root: 2d_canvas : enabled INFO:root: flash_3d : enabled INFO:root: flash_stage3d : enabled INFO:root: flash_stage3d_baseline: enabled INFO:root: gpu_compositing : enabled INFO:root: multiple_raster_threads: enabled_on INFO:root: native_gpu_memory_buffers: enabled INFO:root: oop_rasterization : enabled INFO:root: protected_video_decode: unavailable_off INFO:root: rasterization : enabled INFO:root: skia_renderer : disabled_off INFO:root: surface_control : disabled_off INFO:root: surface_synchronization: enabled_on INFO:root: video_decode : enabled INFO:root: viz_display_compositor: enabled_on INFO:root: webgl : enabled INFO:root: webgl2 : enabled INFO:root:Driver Bug Workarounds: INFO:root: add_and_true_to_loop_condition INFO:root: adjust_src_dst_region_for_blitframebuffer INFO:root: avoid_stencil_buffers INFO:root: clamp_texture_base_level_and_max_level INFO:root: decode_encode_srgb_for_generatemipmap INFO:root: disable_2d_canvas_auto_flush INFO:root: disable_framebuffer_cmaa INFO:root: disable_webgl_rgb_multisampling_usage INFO:root: dont_use_loops_to_initialize_variables INFO:root: emulate_abs_int_function INFO:root: get_frag_data_info_bug INFO:root: init_two_cube_map_levels_before_copyteximage INFO:root: max_msaa_sample_count_4 INFO:root: msaa_is_slow INFO:root: pack_parameters_workaround_with_pack_buffer INFO:root: rebind_transform_feedback_before_resume INFO:root: regenerate_struct_names INFO:root: remove_invariant_and_centroid_for_essl3 INFO:root: reset_teximage2d_base_level INFO:root: rewrite_texelfetchoffset_to_texelfetch INFO:root: scalarize_vec_and_mat_constructor_args INFO:root: set_zero_level_before_generating_mipmap INFO:root: unfold_short_circuit_as_ternary_operation INFO:root: unpack_alignment_workaround_with_unpack_buffer INFO:root: unpack_image_height_workaround_with_unpack_buffer INFO:root: use_intermediary_for_copy_texture_image INFO:root: use_unused_standard_shared_blocks INFO:root: disabled_extension__gl__khr_blend_equation_advanced INFO:root: disabled_extension__gl__khr_blend_equation_advanced_coherent [1/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGL2Blocked was skipped 0.0060s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking'] Closing browser (pid=59475) ... [59475:29187:0318/163751.273554:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59482:18435:0318/163751.278814:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59475:29187:0318/163751.290526:ERROR:browser_process_sub_thread.cc(217)] Waited 9 ms for network service [59475:29187:0318/163751.314772:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59475:47107:0318/163751.326121:ERROR:process_posix.cc(330)] Unable to terminate process 59482: No such process (3) [59475:775:0318/163751.327050:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59475:775:0318/163751.327068:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59475:36099:0318/163751.329060:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmppii8L_'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmppNn5Cy', 'about:blank'] DevTools listening on ws://127.0.0.1:55386/devtools/browser/588e4536-faf2-48e9-a54d-721661c1e958 DoNothingForwarder started between 127.0.0.1:55386 and 55386 Websocket at ws://127.0.0.1:55386/devtools/browser/588e4536-faf2-48e9-a54d-721661c1e958 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55386/devtools/browser/588e4536-faf2-48e9-a54d-721661c1e958 Browser started (pid=59493). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmppNn5Cy --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.295957 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59493:775:0318/163752.448569:INFO:CONSOLE(217)] "Harness injected.", source: (217) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55384/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 Chromium Framework 0x00000001207e6729 base::debug::CollectStackTrace(void**, unsigned long) + 9 1 Chromium Framework 0x00000001206cdeb3 base::debug::StackTrace::StackTrace() + 19 2 Chromium Framework 0x00000001207e65d1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 2385 3 libsystem_platform.dylib 0x00007fffb3d4bb3a _sigtramp + 26 4 ??? 0x0000000000000000 0x0 + 0 5 Chromium Framework 0x0000000122b33fea gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 602 6 Chromium Framework 0x00000001210e7c9d IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 61 7 Chromium Framework 0x00000001210d4d65 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 117 8 Chromium Framework 0x00000001210e20bf IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 31 9 Chromium Framework 0x00000001210d1309 IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 57 10 Chromium Framework 0x00000001210d9462 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 722 11 Chromium Framework 0x00000001210e943f IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 831 12 Chromium Framework 0x0000000120859526 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 950 13 Chromium Framework 0x0000000120858e46 mojo::FilterChain::Accept(mojo::Message*) + 150 14 Chromium Framework 0x000000012085a8e5 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 117 15 Chromium Framework 0x00000001210db5ad IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 781 16 Chromium Framework 0x0000000120858e46 mojo::FilterChain::Accept(mojo::Message*) + 150 17 Chromium Framework 0x0000000120852819 mojo::Connector::DispatchMessage(mojo::Message) + 345 18 Chromium Framework 0x00000001208535ba mojo::Connector::ReadAllAvailableMessages() + 826 19 Chromium Framework 0x0000000120853199 mojo::Connector::OnHandleReadyInternal(unsigned int) + 185 20 Chromium Framework 0x000000011cc6ddc7 mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 103 21 Chromium Framework 0x000000012087c900 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 400 22 Chromium Framework 0x000000012087cdc5 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 837 23 Chromium Framework 0x000000012087bac0 mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 32 24 Chromium Framework 0x000000011d0bef57 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 119 25 Chromium Framework 0x000000011d0be5c2 mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 194 26 Chromium Framework 0x000000011d0b9083 mojo::core::RequestContext::~RequestContext() + 995 27 Chromium Framework 0x000000011d0a934a mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 298 28 Chromium Framework 0x000000011d095a78 mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 600 29 Chromium Framework 0x000000011d0957b3 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 323 30 Chromium Framework 0x000000011d0c556d mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 637 31 Chromium Framework 0x00000001208095bb base::MessagePumpKqueue::ProcessEvents(int) + 459 32 Chromium Framework 0x0000000120808083 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 403 33 Chromium Framework 0x0000000120807ea6 base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 182 34 Chromium Framework 0x000000012077bb4b base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 155 35 Chromium Framework 0x0000000120737685 base::RunLoop::Run() + 741 36 Chromium Framework 0x00000001207ac59e base::Thread::Run(base::RunLoop*) + 206 37 Chromium Framework 0x00000001207ac98a base::Thread::ThreadMain() + 954 38 Chromium Framework 0x00000001207f4a9f base::(anonymous namespace)::ThreadFunc(void*) + 95 39 libsystem_pthread.dylib 0x00007fffb3d5593b _pthread_body + 180 40 libsystem_pthread.dylib 0x00007fffb3d55887 _pthread_body + 0 41 libsystem_pthread.dylib 0x00007fffb3d5508d thread_start + 13 [end of stack trace] [0318/163752.753943:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5308c000, 0x2000): (os/kern) invalid address (1) [59493:775:0318/163752.841292:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55384/webgl-domain-blocking-page1.html (0) [59493:775:0318/163753.217625:INFO:CONSOLE(217)] "Harness injected.", source: (217) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=59493) ... [59493:29955:0318/163753.437799:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59493:29955:0318/163753.437971:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59499:18947:0318/163753.442487:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59493:29955:0318/163753.471200:ERROR:browser_process_sub_thread.cc(217)] Waited 25 ms for network service [59493:47107:0318/163753.471297:ERROR:process_posix.cc(330)] Unable to terminate process 59499: No such process (3) [59493:29955:0318/163753.473158:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59493:775:0318/163753.484429:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59493:775:0318/163753.484450:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59493:36099:0318/163753.486649:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpcRe9UT'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmprFSE4Z', 'about:blank'] DevTools listening on ws://127.0.0.1:55409/devtools/browser/ab61d036-e4fb-4904-a0d5-6fb87e073f97 DoNothingForwarder started between 127.0.0.1:55409 and 55409 Websocket at ws://127.0.0.1:55409/devtools/browser/ab61d036-e4fb-4904-a0d5-6fb87e073f97 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55409/devtools/browser/ab61d036-e4fb-4904-a0d5-6fb87e073f97 Browser started (pid=59510). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmprFSE4Z --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.328706 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [2/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLBlockedAfterJSNavigation passed 3.4679s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=59510) ... [59510:28931:0318/163754.748816:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59516:18947:0318/163754.754014:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59510:28931:0318/163754.762003:ERROR:browser_process_sub_thread.cc(217)] Waited 5 ms for network service [59510:28931:0318/163754.769369:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59510:49155:0318/163754.779612:ERROR:process_posix.cc(330)] Unable to terminate process 59516: No such process (3) [59510:775:0318/163754.791250:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59510:775:0318/163754.791281:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59510:36867:0318/163754.792914:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmp9kFENn'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmphe_MJ4', 'about:blank'] DevTools listening on ws://127.0.0.1:55422/devtools/browser/d7202769-8a5f-4676-b18c-a35937c515d8 DoNothingForwarder started between 127.0.0.1:55422 and 55422 Websocket at ws://127.0.0.1:55422/devtools/browser/d7202769-8a5f-4676-b18c-a35937c515d8 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55422/devtools/browser/d7202769-8a5f-4676-b18c-a35937c515d8 Browser started (pid=59524). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmphe_MJ4 --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.347904 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59524:775:0318/163756.117153:INFO:CONSOLE(217)] "Harness injected.", source: (217) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55384/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 Chromium Framework 0x00000001103b2729 base::debug::CollectStackTrace(void**, unsigned long) + 9 1 Chromium Framework 0x0000000110299eb3 base::debug::StackTrace::StackTrace() + 19 2 Chromium Framework 0x00000001103b25d1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 2385 3 libsystem_platform.dylib 0x00007fffb3d4bb3a _sigtramp + 26 4 ??? 0x0000000000000000 0x0 + 0 5 Chromium Framework 0x00000001126fffea gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 602 6 Chromium Framework 0x0000000110cb3c9d IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 61 7 Chromium Framework 0x0000000110ca0d65 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 117 8 Chromium Framework 0x0000000110cae0bf IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 31 9 Chromium Framework 0x0000000110c9d309 IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 57 10 Chromium Framework 0x0000000110ca5462 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 722 11 Chromium Framework 0x0000000110cb543f IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 831 12 Chromium Framework 0x0000000110425526 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 950 13 Chromium Framework 0x0000000110424e46 mojo::FilterChain::Accept(mojo::Message*) + 150 14 Chromium Framework 0x00000001104268e5 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 117 15 Chromium Framework 0x0000000110ca75ad IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 781 16 Chromium Framework 0x0000000110424e46 mojo::FilterChain::Accept(mojo::Message*) + 150 17 Chromium Framework 0x000000011041e819 mojo::Connector::DispatchMessage(mojo::Message) + 345 18 Chromium Framework 0x000000011041f5ba mojo::Connector::ReadAllAvailableMessages() + 826 19 Chromium Framework 0x000000011041f199 mojo::Connector::OnHandleReadyInternal(unsigned int) + 185 20 Chromium Framework 0x000000010c839dc7 mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 103 21 Chromium Framework 0x0000000110448900 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 400 22 Chromium Framework 0x0000000110448dc5 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 837 23 Chromium Framework 0x0000000110447ac0 mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 32 24 Chromium Framework 0x000000010cc8af57 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 119 25 Chromium Framework 0x000000010cc8a5c2 mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 194 26 Chromium Framework 0x000000010cc85083 mojo::core::RequestContext::~RequestContext() + 995 27 Chromium Framework 0x000000010cc7534a mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 298 28 Chromium Framework 0x000000010cc61a78 mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 600 29 Chromium Framework 0x000000010cc617b3 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 323 30 Chromium Framework 0x000000010cc9156d mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 637 31 Chromium Framework 0x00000001103d55bb base::MessagePumpKqueue::ProcessEvents(int) + 459 32 Chromium Framework 0x00000001103d4083 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 403 33 Chromium Framework 0x00000001103d3ea6 base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 182 34 Chromium Framework 0x0000000110347b4b base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 155 35 Chromium Framework 0x0000000110303685 base::RunLoop::Run() + 741 36 Chromium Framework 0x000000011037859e base::Thread::Run(base::RunLoop*) + 206 37 Chromium Framework 0x000000011037898a base::Thread::ThreadMain() + 954 38 Chromium Framework 0x00000001103c0a9f base::(anonymous namespace)::ThreadFunc(void*) + 95 39 libsystem_pthread.dylib 0x00007fffb3d5593b _pthread_body + 180 40 libsystem_pthread.dylib 0x00007fffb3d55887 _pthread_body + 0 41 libsystem_pthread.dylib 0x00007fffb3d5508d thread_start + 13 [end of stack trace] [0318/163756.410849:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5c3ee000, 0x2000): (os/kern) invalid address (1) [59524:775:0318/163756.496434:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55384/webgl.html?query=kill_after_notification (0) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=59524) ... [59524:29187:0318/163757.106117:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59524:29187:0318/163757.106190:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59530:18947:0318/163757.110727:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59524:29187:0318/163757.132870:ERROR:browser_process_sub_thread.cc(217)] Waited 17 ms for network service [59524:47107:0318/163757.133043:ERROR:process_posix.cc(330)] Unable to terminate process 59530: No such process (3) [59524:29187:0318/163757.135614:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59524:775:0318/163757.147201:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59524:775:0318/163757.147223:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59524:36355:0318/163757.149317:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpMeFdJx'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpb2oQKM', 'about:blank'] DevTools listening on ws://127.0.0.1:55441/devtools/browser/4129145c-3f58-43dd-a483-f52db99e9aa7 DoNothingForwarder started between 127.0.0.1:55441 and 55441 Websocket at ws://127.0.0.1:55441/devtools/browser/4129145c-3f58-43dd-a483-f52db99e9aa7 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55441/devtools/browser/4129145c-3f58-43dd-a483-f52db99e9aa7 Browser started (pid=59541). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpb2oQKM --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.353493 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [3/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromGPUProcessExit passed 3.7110s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=59541) ... [59541:29187:0318/163758.452257:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59541:29187:0318/163758.452324:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59547:18691:0318/163758.456695:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59541:29187:0318/163758.481566:ERROR:browser_process_sub_thread.cc(217)] Waited 21 ms for network service [59541:29187:0318/163758.485159:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59541:47107:0318/163758.497837:ERROR:process_posix.cc(330)] Unable to terminate process 59547: No such process (3) [59541:775:0318/163758.500302:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59541:775:0318/163758.500333:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59541:36099:0318/163758.504208:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmp_rDb3L'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpJMrkTl', 'about:blank'] DevTools listening on ws://127.0.0.1:55454/devtools/browser/b8d5fe0f-2db6-47ae-b2b4-1b0d21575565 DoNothingForwarder started between 127.0.0.1:55454 and 55454 Websocket at ws://127.0.0.1:55454/devtools/browser/b8d5fe0f-2db6-47ae-b2b4-1b0d21575565 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55454/devtools/browser/b8d5fe0f-2db6-47ae-b2b4-1b0d21575565 Browser started (pid=59559). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpJMrkTl --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.349565 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59559:775:0318/163759.763546:INFO:CONSOLE(217)] "Harness injected.", source: (217) [4/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromLoseContextExtension passed 1.4851s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=59559) ... [59559:29187:0318/163759.939517:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59559:29187:0318/163759.939588:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59565:18691:0318/163759.946243:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59559:29187:0318/163759.964151:ERROR:browser_process_sub_thread.cc(217)] Waited 15 ms for network service [59559:29187:0318/163759.967404:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59559:47107:0318/163759.978419:ERROR:process_posix.cc(330)] Unable to terminate process 59565: No such process (3) [59559:775:0318/163759.979787:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59559:775:0318/163759.979818:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59559:36099:0318/163759.982003:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpy_k4qL'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpJ3ZrNn', 'about:blank'] DevTools listening on ws://127.0.0.1:55473/devtools/browser/f64407fd-659e-446a-be88-61f71dc9394d DoNothingForwarder started between 127.0.0.1:55473 and 55473 Websocket at ws://127.0.0.1:55473/devtools/browser/f64407fd-659e-446a-be88-61f71dc9394d is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55473/devtools/browser/f64407fd-659e-446a-be88-61f71dc9394d Browser started (pid=59573). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpJ3ZrNn --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.368455 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59573:775:0318/163801.253747:INFO:CONSOLE(217)] "Harness injected.", source: (217) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55384/favicon.ico [59573:775:0318/163801.626460:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163801.637960:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163801.706966:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163801.760633:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163801.795317:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163801.823911:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163801.874224:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163801.924192:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163801.974105:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.028012:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.064388:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.089722:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.154016:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.226137:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.275404:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.324129:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.374095:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.424011:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.474315:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.529329:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.547628:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.558387:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.569250:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.600933:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.611693:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.622430:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.647324:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.658028:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.668885:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.706076:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.774683:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.833188:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.852874:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.865156:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.876552:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.888719:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.915212:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.926649:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.938452:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.970050:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.981702:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163802.993592:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.005710:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.030371:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.041534:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.059297:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.070704:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.099355:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.111077:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.122462:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.141568:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.158710:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.170282:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.203251:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.214794:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.225884:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.237695:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.274260:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.339639:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.410539:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.452541:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.464056:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.475117:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.491719:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.504754:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.541421:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.595925:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.639561:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.703043:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.714646:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.725446:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.739111:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.763748:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.774775:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.791751:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.807519:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.825876:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.837095:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.874512:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163803.940043:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.011213:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.039594:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.110789:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.159341:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.199287:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.224276:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.289679:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.360017:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.414855:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.425750:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.440444:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.466702:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.477458:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.488718:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.524351:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.590211:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.662631:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.689675:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.761096:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.780629:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.791645:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.809174:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.827142:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.838681:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.874558:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.945040:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163804.997462:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163805.036566:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163805.047054:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163805.057989:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163805.082741:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163805.093698:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [59573:775:0318/163805.106230:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55384/webgl.html?query=forced_quantity_loss (71) [5/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromQuantity passed 5.5360s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=59573) ... [59573:28931:0318/163805.475157:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59573:28931:0318/163805.475230:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59580:18947:0318/163805.479285:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59573:28931:0318/163805.503962:ERROR:browser_process_sub_thread.cc(217)] Waited 19 ms for network service [59573:28931:0318/163805.507056:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59573:47875:0318/163805.519231:ERROR:process_posix.cc(330)] Unable to terminate process 59580: No such process (3) [59573:775:0318/163805.520594:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59573:775:0318/163805.520614:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59573:36099:0318/163805.524109:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpQbaYza'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpy2RhmO', 'about:blank'] DevTools listening on ws://127.0.0.1:55495/devtools/browser/b2f865a2-e137-4bad-a64c-e09bd7f19e10 DoNothingForwarder started between 127.0.0.1:55495 and 55495 Websocket at ws://127.0.0.1:55495/devtools/browser/b2f865a2-e137-4bad-a64c-e09bd7f19e10 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55495/devtools/browser/b2f865a2-e137-4bad-a64c-e09bd7f19e10 Browser started (pid=59593). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpy2RhmO --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.35463 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59593:775:0318/163806.782833:INFO:CONSOLE(217)] "Harness injected.", source: (217) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55384/favicon.ico [6/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromSelectElement passed 14.6286s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=59593) ... [59593:29443:0318/163820.101713:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59593:29443:0318/163820.101775:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59599:18691:0318/163820.107327:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59593:29443:0318/163820.118866:ERROR:browser_process_sub_thread.cc(217)] Waited 7 ms for network service [59593:29443:0318/163820.121220:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59593:47363:0318/163820.131703:ERROR:process_posix.cc(330)] Unable to terminate process 59599: No such process (3) [59593:775:0318/163820.139213:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59593:775:0318/163820.139233:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59593:36611:0318/163820.141340:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpqDUGDU'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmp8qyHs4', 'about:blank'] DevTools listening on ws://127.0.0.1:55522/devtools/browser/77eb62b2-c1d3-44b1-ba25-40fb738bdaca DoNothingForwarder started between 127.0.0.1:55522 and 55522 Websocket at ws://127.0.0.1:55522/devtools/browser/77eb62b2-c1d3-44b1-ba25-40fb738bdaca is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55522/devtools/browser/77eb62b2-c1d3-44b1-ba25-40fb738bdaca Browser started (pid=59608). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmp8qyHs4 --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.371748 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59608:775:0318/163821.286886:INFO:CONSOLE(217)] "Harness injected.", source: (217) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55384/favicon.ico [7/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostInHiddenTab passed 1.4577s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking'] Closing browser (pid=59608) ... [59608:775:0318/163821.514116:ERROR:node_channel.cc(730)] Dropping message on closed channel. [59608:29187:0318/163821.564260:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59608:29187:0318/163821.564323:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59614:18947:0318/163821.568904:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59608:29187:0318/163821.590634:ERROR:browser_process_sub_thread.cc(217)] Waited 18 ms for network service [59608:29187:0318/163821.593797:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59608:47107:0318/163821.603588:ERROR:process_posix.cc(330)] Unable to terminate process 59614: No such process (3) [59608:775:0318/163821.604930:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59608:775:0318/163821.604951:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59608:36099:0318/163821.607107:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmp88tbet'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpzAielg', 'about:blank'] DevTools listening on ws://127.0.0.1:55542/devtools/browser/23ac8a99-218a-4ee2-8c5a-44aa2da1586a DoNothingForwarder started between 127.0.0.1:55542 and 55542 Websocket at ws://127.0.0.1:55542/devtools/browser/23ac8a99-218a-4ee2-8c5a-44aa2da1586a is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55542/devtools/browser/23ac8a99-218a-4ee2-8c5a-44aa2da1586a Browser started (pid=59623). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpzAielg --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.343426 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59623:775:0318/163822.752578:INFO:CONSOLE(217)] "Harness injected.", source: (217) [59623:775:0318/163822.815480:INFO:CONSOLE(11)] "SUCCESS", source: http://127.0.0.1:55384/webgl-domain-unblocking.html (11) [59623:775:0318/163822.815894:INFO:CONSOLE(11)] "LOADED", source: http://127.0.0.1:55384/webgl-domain-unblocking.html (11) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55384/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 Chromium Framework 0x0000000117618729 base::debug::CollectStackTrace(void**, unsigned long) + 9 1 Chromium Framework 0x00000001174ffeb3 base::debug::StackTrace::StackTrace() + 19 2 Chromium Framework 0x00000001176185d1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 2385 3 libsystem_platform.dylib 0x00007fffb3d4bb3a _sigtramp + 26 4 ??? 0x0000000000000000 0x0 + 0 5 Chromium Framework 0x0000000119965fea gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 602 6 Chromium Framework 0x0000000117f19c9d IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 61 7 Chromium Framework 0x0000000117f06d65 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 117 8 Chromium Framework 0x0000000117f140bf IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 31 9 Chromium Framework 0x0000000117f03309 IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 57 10 Chromium Framework 0x0000000117f0b462 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 722 11 Chromium Framework 0x0000000117f1b43f IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 831 12 Chromium Framework 0x000000011768b526 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 950 13 Chromium Framework 0x000000011768ae46 mojo::FilterChain::Accept(mojo::Message*) + 150 14 Chromium Framework 0x000000011768c8e5 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 117 15 Chromium Framework 0x0000000117f0d5ad IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 781 16 Chromium Framework 0x000000011768ae46 mojo::FilterChain::Accept(mojo::Message*) + 150 17 Chromium Framework 0x0000000117684819 mojo::Connector::DispatchMessage(mojo::Message) + 345 18 Chromium Framework 0x00000001176855ba mojo::Connector::ReadAllAvailableMessages() + 826 19 Chromium Framework 0x0000000117685199 mojo::Connector::OnHandleReadyInternal(unsigned int) + 185 20 Chromium Framework 0x0000000113a9fdc7 mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 103 21 Chromium Framework 0x00000001176ae900 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 400 22 Chromium Framework 0x00000001176aedc5 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 837 23 Chromium Framework 0x00000001176adac0 mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 32 24 Chromium Framework 0x0000000113ef0f57 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 119 25 Chromium Framework 0x0000000113ef05c2 mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 194 26 Chromium Framework 0x0000000113eeb083 mojo::core::RequestContext::~RequestContext() + 995 27 Chromium Framework 0x0000000113edb34a mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 298 28 Chromium Framework 0x0000000113ec7a78 mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 600 29 Chromium Framework 0x0000000113ec77b3 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 323 30 Chromium Framework 0x0000000113ef756d mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 637 31 Chromium Framework 0x000000011763b5bb base::MessagePumpKqueue::ProcessEvents(int) + 459 32 Chromium Framework 0x000000011763a083 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 403 33 Chromium Framework 0x0000000117639ea6 base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 182 34 Chromium Framework 0x00000001175adb4b base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 155 35 Chromium Framework 0x0000000117569685 base::RunLoop::Run() + 741 36 Chromium Framework 0x00000001175de59e base::Thread::Run(base::RunLoop*) + 206 37 Chromium Framework 0x00000001175de98a base::Thread::ThreadMain() + 954 38 Chromium Framework 0x0000000117626a9f base::(anonymous namespace)::ThreadFunc(void*) + 95 39 libsystem_pthread.dylib 0x00007fffb3d5593b _pthread_body + 180 40 libsystem_pthread.dylib 0x00007fffb3d55887 _pthread_body + 0 41 libsystem_pthread.dylib 0x00007fffb3d5508d thread_start + 13 [end of stack trace] [0318/163823.061330:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5642a000, 0x2000): (os/kern) invalid address (1) [59623:775:0318/163823.146925:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55384/webgl-domain-unblocking.html (0) [59623:775:0318/163823.536933:INFO:CONSOLE(217)] "Harness injected.", source: (217) [59623:775:0318/163823.625210:INFO:CONSOLE(11)] "SUCCESS", source: http://127.0.0.1:55384/webgl-domain-unblocking.html (11) [59623:775:0318/163823.625445:INFO:CONSOLE(11)] "LOADED", source: http://127.0.0.1:55384/webgl-domain-unblocking.html (11) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=59623) ... [59623:29187:0318/163823.720493:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59623:29187:0318/163823.720652:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59629:18691:0318/163823.724341:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59623:29187:0318/163823.750203:ERROR:browser_process_sub_thread.cc(217)] Waited 22 ms for network service [59623:47107:0318/163823.750300:ERROR:process_posix.cc(330)] Unable to terminate process 59629: No such process (3) [59623:29187:0318/163823.752943:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59623:775:0318/163823.762816:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59623:775:0318/163823.762846:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59623:36099:0318/163823.764691:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpB3IkmY'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpF03LOg', 'about:blank'] DevTools listening on ws://127.0.0.1:55564/devtools/browser/91689e95-0d8c-47f5-99aa-a94ed77c3049 DoNothingForwarder started between 127.0.0.1:55564 and 55564 Websocket at ws://127.0.0.1:55564/devtools/browser/91689e95-0d8c-47f5-99aa-a94ed77c3049 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55564/devtools/browser/91689e95-0d8c-47f5-99aa-a94ed77c3049 Browser started (pid=59640). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpF03LOg --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.33046 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [8/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLUnblockedAfterUserInitiatedReload passed 3.3795s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-experimental-web-platform-features'] Closing browser (pid=59640) ... [59640:29187:0318/163824.939382:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59640:29187:0318/163824.939512:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59646:18947:0318/163824.944185:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59640:29187:0318/163824.966128:ERROR:browser_process_sub_thread.cc(217)] Waited 18 ms for network service [59640:29187:0318/163824.968622:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59640:48643:0318/163824.979631:ERROR:process_posix.cc(330)] Unable to terminate process 59646: No such process (3) [59640:775:0318/163824.980957:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59640:775:0318/163824.980987:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59640:36099:0318/163824.982883:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpPT5fqg'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpMm4q1T', 'about:blank'] DevTools listening on ws://127.0.0.1:55577/devtools/browser/bd1867c5-2552-4c96-8358-3d5f4f24e0f0 DoNothingForwarder started between 127.0.0.1:55577 and 55577 Websocket at ws://127.0.0.1:55577/devtools/browser/bd1867c5-2552-4c96-8358-3d5f4f24e0f0 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55577/devtools/browser/bd1867c5-2552-4c96-8358-3d5f4f24e0f0 Browser started (pid=59654). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpMm4q1T --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.336917 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking'] Closing browser (pid=59654) ... [59654:29187:0318/163826.178167:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59654:29187:0318/163826.178494:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59660:18691:0318/163826.182869:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59654:29187:0318/163826.203422:ERROR:browser_process_sub_thread.cc(217)] Waited 17 ms for network service [59654:29187:0318/163826.206052:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59654:47875:0318/163826.216305:ERROR:process_posix.cc(330)] Unable to terminate process 59660: No such process (3) [59654:775:0318/163826.218516:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59654:775:0318/163826.218544:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59654:36099:0318/163826.220235:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpext58b'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpEt8fdF', 'about:blank'] DevTools listening on ws://127.0.0.1:55590/devtools/browser/fc130e39-e7fb-4fe8-846b-a8ca9c1b3cca DoNothingForwarder started between 127.0.0.1:55590 and 55590 Websocket at ws://127.0.0.1:55590/devtools/browser/fc130e39-e7fb-4fe8-846b-a8ca9c1b3cca is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55590/devtools/browser/fc130e39-e7fb-4fe8-846b-a8ca9c1b3cca Browser started (pid=59668). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpEt8fdF --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.322481 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59668:775:0318/163827.440144:INFO:CONSOLE(217)] "Harness injected.", source: (217) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55384/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 Chromium Framework 0x000000010cbf2729 base::debug::CollectStackTrace(void**, unsigned long) + 9 1 Chromium Framework 0x000000010cad9eb3 base::debug::StackTrace::StackTrace() + 19 2 Chromium Framework 0x000000010cbf25d1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 2385 3 libsystem_platform.dylib 0x00007fffb3d4bb3a _sigtramp + 26 4 ??? 0x0000000000000000 0x0 + 0 5 Chromium Framework 0x000000010ef3ffea gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 602 6 Chromium Framework 0x000000010d4f3c9d IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 61 7 Chromium Framework 0x000000010d4e0d65 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 117 8 Chromium Framework 0x000000010d4ee0bf IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 31 9 Chromium Framework 0x000000010d4dd309 IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 57 10 Chromium Framework 0x000000010d4e5462 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 722 11 Chromium Framework 0x000000010d4f543f IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 831 12 Chromium Framework 0x000000010cc65526 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 950 13 Chromium Framework 0x000000010cc64e46 mojo::FilterChain::Accept(mojo::Message*) + 150 14 Chromium Framework 0x000000010cc668e5 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 117 15 Chromium Framework 0x000000010d4e75ad IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 781 16 Chromium Framework 0x000000010cc64e46 mojo::FilterChain::Accept(mojo::Message*) + 150 17 Chromium Framework 0x000000010cc5e819 mojo::Connector::DispatchMessage(mojo::Message) + 345 18 Chromium Framework 0x000000010cc5f5ba mojo::Connector::ReadAllAvailableMessages() + 826 19 Chromium Framework 0x000000010cc5f199 mojo::Connector::OnHandleReadyInternal(unsigned int) + 185 20 Chromium Framework 0x0000000109079dc7 mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 103 21 Chromium Framework 0x000000010cc88900 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 400 22 Chromium Framework 0x000000010cc88dc5 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 837 23 Chromium Framework 0x000000010cc87ac0 mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 32 24 Chromium Framework 0x00000001094caf57 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 119 25 Chromium Framework 0x00000001094ca5c2 mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 194 26 Chromium Framework 0x00000001094c5083 mojo::core::RequestContext::~RequestContext() + 995 27 Chromium Framework 0x00000001094b534a mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 298 28 Chromium Framework 0x00000001094a1a78 mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 600 29 Chromium Framework 0x00000001094a17b3 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 323 30 Chromium Framework 0x00000001094d156d mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 637 31 Chromium Framework 0x000000010cc155bb base::MessagePumpKqueue::ProcessEvents(int) + 459 32 Chromium Framework 0x000000010cc14083 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 403 33 Chromium Framework 0x000000010cc13ea6 base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 182 34 Chromium Framework 0x000000010cb87b4b base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 155 35 Chromium Framework 0x000000010cb43685 base::RunLoop::Run() + 741 36 Chromium Framework 0x000000010cbb859e base::Thread::Run(base::RunLoop*) + 206 37 Chromium Framework 0x000000010cbb898a base::Thread::ThreadMain() + 954 38 Chromium Framework 0x000000010cc00a9f base::(anonymous namespace)::ThreadFunc(void*) + 95 39 libsystem_pthread.dylib 0x00007fffb3d5593b _pthread_body + 180 40 libsystem_pthread.dylib 0x00007fffb3d55887 _pthread_body + 0 41 libsystem_pthread.dylib 0x00007fffb3d5508d thread_start + 13 [end of stack trace] [0318/163827.906271:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5d2a7000, 0x2000): (os/kern) invalid address (1) [59668:775:0318/163835.107796:INFO:CONSOLE(31)] "Test complete", source: http://127.0.0.1:55384/worker-raf-after-gpu-crash.html (31) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=59668) ... [59668:29699:0318/163835.843931:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59668:29699:0318/163835.843995:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59674:18691:0318/163835.848598:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59668:29699:0318/163835.865634:ERROR:browser_process_sub_thread.cc(217)] Waited 12 ms for network service [59668:47619:0318/163835.865737:ERROR:process_posix.cc(330)] Unable to terminate process 59674: No such process (3) [59668:29699:0318/163835.867903:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59668:775:0318/163835.879173:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59668:775:0318/163835.879197:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59668:36611:0318/163835.881320:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpsLDAal'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpuB10Kk', 'about:blank'] DevTools listening on ws://127.0.0.1:55609/devtools/browser/dcd4207a-aa6b-4cd1-94e3-94f3de5d2f87 DoNothingForwarder started between 127.0.0.1:55609 and 55609 Websocket at ws://127.0.0.1:55609/devtools/browser/dcd4207a-aa6b-4cd1-94e3-94f3de5d2f87 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55609/devtools/browser/dcd4207a-aa6b-4cd1-94e3-94f3de5d2f87 Browser started (pid=59687). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpuB10Kk --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.343921 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [9/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WorkerRAFAfterGPUCrash passed 12.1463s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-viz-display-compositor', '--enable-experimental-web-platform-features'] Closing browser (pid=59687) ... [59687:29187:0318/163837.071612:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59687:29187:0318/163837.071667:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59693:18691:0318/163837.076543:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59687:29187:0318/163837.101205:ERROR:browser_process_sub_thread.cc(217)] Waited 21 ms for network service [59687:29187:0318/163837.104137:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59687:47107:0318/163837.114658:ERROR:process_posix.cc(330)] Unable to terminate process 59693: No such process (3) [59687:775:0318/163837.115933:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59687:775:0318/163837.115954:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59687:36099:0318/163837.118142:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpx1lffX'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpkyK56e', 'about:blank'] DevTools listening on ws://127.0.0.1:55622/devtools/browser/ebf6c133-e114-4dc5-8eb6-6e99d18c714c DoNothingForwarder started between 127.0.0.1:55622 and 55622 Websocket at ws://127.0.0.1:55622/devtools/browser/ebf6c133-e114-4dc5-8eb6-6e99d18c714c is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55622/devtools/browser/ebf6c133-e114-4dc5-8eb6-6e99d18c714c Browser started (pid=59701). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpkyK56e --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.348134 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59701:775:0318/163838.367779:INFO:CONSOLE(217)] "Harness injected.", source: (217) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55384/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 Chromium Framework 0x000000011cc22729 base::debug::CollectStackTrace(void**, unsigned long) + 9 1 Chromium Framework 0x000000011cb09eb3 base::debug::StackTrace::StackTrace() + 19 2 Chromium Framework 0x000000011cc225d1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 2385 3 libsystem_platform.dylib 0x00007fffb3d4bb3a _sigtramp + 26 4 ??? 0x0000000000000000 0x0 + 0 5 Chromium Framework 0x000000011ef6ffea gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 602 6 Chromium Framework 0x000000011d523c9d IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 61 7 Chromium Framework 0x000000011d510d65 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 117 8 Chromium Framework 0x000000011d51e0bf IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 31 9 Chromium Framework 0x000000011d50d309 IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 57 10 Chromium Framework 0x000000011d515462 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 722 11 Chromium Framework 0x000000011d52543f IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 831 12 Chromium Framework 0x000000011cc95526 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 950 13 Chromium Framework 0x000000011cc94e46 mojo::FilterChain::Accept(mojo::Message*) + 150 14 Chromium Framework 0x000000011cc968e5 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 117 15 Chromium Framework 0x000000011d5175ad IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 781 16 Chromium Framework 0x000000011cc94e46 mojo::FilterChain::Accept(mojo::Message*) + 150 17 Chromium Framework 0x000000011cc8e819 mojo::Connector::DispatchMessage(mojo::Message) + 345 18 Chromium Framework 0x000000011cc8f5ba mojo::Connector::ReadAllAvailableMessages() + 826 19 Chromium Framework 0x000000011cc8f199 mojo::Connector::OnHandleReadyInternal(unsigned int) + 185 20 Chromium Framework 0x00000001190a9dc7 mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 103 21 Chromium Framework 0x000000011ccb8900 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 400 22 Chromium Framework 0x000000011ccb8dc5 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 837 23 Chromium Framework 0x000000011ccb7ac0 mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 32 24 Chromium Framework 0x00000001194faf57 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 119 25 Chromium Framework 0x00000001194fa5c2 mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 194 26 Chromium Framework 0x00000001194f5083 mojo::core::RequestContext::~RequestContext() + 995 27 Chromium Framework 0x00000001194e534a mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 298 28 Chromium Framework 0x00000001194d1a78 mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 600 29 Chromium Framework 0x00000001194d17b3 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 323 30 Chromium Framework 0x000000011950156d mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 637 31 Chromium Framework 0x000000011cc455bb base::MessagePumpKqueue::ProcessEvents(int) + 459 32 Chromium Framework 0x000000011cc44083 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 403 33 Chromium Framework 0x000000011cc43ea6 base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 182 34 Chromium Framework 0x000000011cbb7b4b base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 155 35 Chromium Framework 0x000000011cb73685 base::RunLoop::Run() + 741 36 Chromium Framework 0x000000011cbe859e base::Thread::Run(base::RunLoop*) + 206 37 Chromium Framework 0x000000011cbe898a base::Thread::ThreadMain() + 954 38 Chromium Framework 0x000000011cc30a9f base::(anonymous namespace)::ThreadFunc(void*) + 95 39 libsystem_pthread.dylib 0x00007fffb3d5593b _pthread_body + 180 40 libsystem_pthread.dylib 0x00007fffb3d55887 _pthread_body + 0 41 libsystem_pthread.dylib 0x00007fffb3d5508d thread_start + 13 [end of stack trace] [0318/163838.809614:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff51914000, 0x2000): (os/kern) invalid address (1) [59701:775:0318/163846.887786:INFO:CONSOLE(31)] "Test complete", source: http://127.0.0.1:55384/worker-raf-after-gpu-crash.html (31) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=59701) ... [59701:29187:0318/163847.390121:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59701:29187:0318/163847.390182:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59707:18947:0318/163847.394351:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59701:29187:0318/163847.418235:ERROR:browser_process_sub_thread.cc(217)] Waited 18 ms for network service [59701:47107:0318/163847.418380:ERROR:process_posix.cc(330)] Unable to terminate process 59707: No such process (3) [59701:29187:0318/163847.420884:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59701:775:0318/163847.432368:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59701:775:0318/163847.432409:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59701:36099:0318/163847.434812:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpj02xPh'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpmzZsuB', 'about:blank'] DevTools listening on ws://127.0.0.1:55641/devtools/browser/5db1d49c-82e1-4959-b107-b5a9266bc140 DoNothingForwarder started between 127.0.0.1:55641 and 55641 Websocket at ws://127.0.0.1:55641/devtools/browser/5db1d49c-82e1-4959-b107-b5a9266bc140 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55641/devtools/browser/5db1d49c-82e1-4959-b107-b5a9266bc140 Browser started (pid=59719). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpmzZsuB --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.31337 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [10/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WorkerRAFAfterGPUCrash_OOPD passed 11.5707s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=59719) ... [59719:29187:0318/163848.648892:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59719:29187:0318/163848.648948:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59725:18691:0318/163848.654201:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59719:29187:0318/163848.675150:ERROR:browser_process_sub_thread.cc(217)] Waited 19 ms for network service [59719:29187:0318/163848.677544:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59719:47107:0318/163848.687572:ERROR:process_posix.cc(330)] Unable to terminate process 59725: No such process (3) [59719:775:0318/163848.688912:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59719:775:0318/163848.688944:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59719:36099:0318/163848.690852:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. condition '<lambda>' met condition '<lambda>' met Chrome build location for mac_x86_64 not found. Browser will be run without Flash. Chose browser: PossibleDesktopBrowser(type=release, executable=/b/s/w/ir/out/Release/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmp1hjkKO'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpjRpXsa', 'about:blank'] DevTools listening on ws://127.0.0.1:55654/devtools/browser/6686e4f7-2138-4699-a1c2-ffc66133e2ec DoNothingForwarder started between 127.0.0.1:55654 and 55654 Websocket at ws://127.0.0.1:55654/devtools/browser/6686e4f7-2138-4699-a1c2-ffc66133e2ec is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55654/devtools/browser/6686e4f7-2138-4699-a1c2-ffc66133e2ec Browser started (pid=59733). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpjRpXsa --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.340742 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [59733:775:0318/163849.895214:INFO:CONSOLE(217)] "Harness injected.", source: (217) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55384/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 Chromium Framework 0x0000000109dc8729 base::debug::CollectStackTrace(void**, unsigned long) + 9 1 Chromium Framework 0x0000000109cafeb3 base::debug::StackTrace::StackTrace() + 19 2 Chromium Framework 0x0000000109dc85d1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 2385 3 libsystem_platform.dylib 0x00007fffb3d4bb3a _sigtramp + 26 4 ??? 0x000070000996d2f0 0x0 + 123145463190256 5 Chromium Framework 0x000000010c115fea gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 602 6 Chromium Framework 0x000000010a6c9c9d IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 61 7 Chromium Framework 0x000000010a6b6d65 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 117 8 Chromium Framework 0x000000010a6c40bf IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 31 9 Chromium Framework 0x000000010a6b3309 IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 57 10 Chromium Framework 0x000000010a6bb462 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 722 11 Chromium Framework 0x000000010a6cb43f IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 831 12 Chromium Framework 0x0000000109e3b526 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 950 13 Chromium Framework 0x0000000109e3ae46 mojo::FilterChain::Accept(mojo::Message*) + 150 14 Chromium Framework 0x0000000109e3c8e5 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 117 15 Chromium Framework 0x000000010a6bd5ad IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 781 16 Chromium Framework 0x0000000109e3ae46 mojo::FilterChain::Accept(mojo::Message*) + 150 17 Chromium Framework 0x0000000109e34819 mojo::Connector::DispatchMessage(mojo::Message) + 345 18 Chromium Framework 0x0000000109e355ba mojo::Connector::ReadAllAvailableMessages() + 826 19 Chromium Framework 0x0000000109e35199 mojo::Connector::OnHandleReadyInternal(unsigned int) + 185 20 Chromium Framework 0x000000010624fdc7 mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 103 21 Chromium Framework 0x0000000109e5e900 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 400 22 Chromium Framework 0x0000000109e5edc5 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 837 23 Chromium Framework 0x0000000109e5dac0 mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 32 24 Chromium Framework 0x00000001066a0f57 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 119 25 Chromium Framework 0x00000001066a05c2 mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 194 26 Chromium Framework 0x000000010669b083 mojo::core::RequestContext::~RequestContext() + 995 27 Chromium Framework 0x000000010668b34a mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 298 28 Chromium Framework 0x0000000106677a78 mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 600 29 Chromium Framework 0x00000001066777b3 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 323 30 Chromium Framework 0x00000001066a756d mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 637 31 Chromium Framework 0x0000000109deb5bb base::MessagePumpKqueue::ProcessEvents(int) + 459 32 Chromium Framework 0x0000000109dea083 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 403 33 Chromium Framework 0x0000000109de9ea6 base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 182 34 Chromium Framework 0x0000000109d5db4b base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 155 35 Chromium Framework 0x0000000109d19685 base::RunLoop::Run() + 741 36 Chromium Framework 0x0000000109d8e59e base::Thread::Run(base::RunLoop*) + 206 37 Chromium Framework 0x0000000109d8e98a base::Thread::ThreadMain() + 954 38 Chromium Framework 0x0000000109dd6a9f base::(anonymous namespace)::ThreadFunc(void*) + 95 39 libsystem_pthread.dylib 0x00007fffb3d5593b _pthread_body + 180 40 libsystem_pthread.dylib 0x00007fffb3d55887 _pthread_body + 0 41 libsystem_pthread.dylib 0x00007fffb3d5508d thread_start + 13 [end of stack trace] [0318/163850.345353:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5b269000, 0x2000): (os/kern) invalid address (1) [59733:775:0318/163850.431681:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55384/gpu_process_crash.html (0) Received signal 11 SEGV_MAPERR 000000000000 0 Chromium Framework 0x0000000110277729 base::debug::CollectStackTrace(void**, unsigned long) + 9 1 Chromium Framework 0x000000011015eeb3 base::debug::StackTrace::StackTrace() + 19 2 Chromium Framework 0x00000001102775d1 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 2385 3 libsystem_platform.dylib 0x00007fffb3d4bb3a _sigtramp + 26 4 ??? 0x0000700006ec02f0 0x0 + 123145418441456 5 Chromium Framework 0x00000001125c4fea gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 602 6 Chromium Framework 0x0000000110b78c9d IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 61 7 Chromium Framework 0x0000000110b65d65 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 117 8 Chromium Framework 0x0000000110b730bf IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 31 9 Chromium Framework 0x0000000110b62309 IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 57 10 Chromium Framework 0x0000000110b6a462 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 722 11 Chromium Framework 0x0000000110b7a43f IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 831 12 Chromium Framework 0x00000001102ea526 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 950 13 Chromium Framework 0x00000001102e9e46 mojo::FilterChain::Accept(mojo::Message*) + 150 14 Chromium Framework 0x00000001102eb8e5 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 117 15 Chromium Framework 0x0000000110b6c5ad IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 781 16 Chromium Framework 0x00000001102e9e46 mojo::FilterChain::Accept(mojo::Message*) + 150 17 Chromium Framework 0x00000001102e3819 mojo::Connector::DispatchMessage(mojo::Message) + 345 18 Chromium Framework 0x00000001102e45ba mojo::Connector::ReadAllAvailableMessages() + 826 19 Chromium Framework 0x00000001102e4199 mojo::Connector::OnHandleReadyInternal(unsigned int) + 185 20 Chromium Framework 0x000000010c6fedc7 mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 103 21 Chromium Framework 0x000000011030d900 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 400 22 Chromium Framework 0x000000011030ddc5 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 837 23 Chromium Framework 0x000000011030cac0 mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 32 24 Chromium Framework 0x000000010cb4ff57 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 119 25 Chromium Framework 0x000000010cb4f5c2 mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 194 26 Chromium Framework 0x000000010cb4a083 mojo::core::RequestContext::~RequestContext() + 995 27 Chromium Framework 0x000000010cb3a34a mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 298 28 Chromium Framework 0x000000010cb26a78 mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) + 600 29 Chromium Framework 0x000000010cb267b3 mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 323 30 Chromium Framework 0x000000010cb5656d mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 637 31 Chromium Framework 0x000000011029a5bb base::MessagePumpKqueue::ProcessEvents(int) + 459 32 Chromium Framework 0x0000000110299083 base::MessagePumpKqueue::DoInternalWork(base::MessagePump::Delegate::NextWorkInfo*) + 403 33 Chromium Framework 0x0000000110298ea6 base::MessagePumpKqueue::Run(base::MessagePump::Delegate*) + 182 34 Chromium Framework 0x000000011020cb4b base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 155 35 Chromium Framework 0x00000001101c8685 base::RunLoop::Run() + 741 36 Chromium Framework 0x000000011023d59e base::Thread::Run(base::RunLoop*) + 206 37 Chromium Framework 0x000000011023d98a base::Thread::ThreadMain() + 954 38 Chromium Framework 0x0000000110285a9f base::(anonymous namespace)::ThreadFunc(void*) + 95 39 libsystem_pthread.dylib 0x00007fffb3d5593b _pthread_body + 180 40 libsystem_pthread.dylib 0x00007fffb3d55887 _pthread_body + 0 41 libsystem_pthread.dylib 0x00007fffb3d5508d thread_start + 13 [end of stack trace] [0318/163856.455773:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5e0b9000, 0x2000): (os/kern) invalid address (1) [59733:775:0318/163856.538375:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55384/gpu_process_crash.html (0) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=59733) ... [59733:29699:0318/163902.366655:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [59733:29699:0318/163902.366743:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59739:18691:0318/163902.371010:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59733:29699:0318/163902.383289:ERROR:browser_process_sub_thread.cc(217)] Waited 6 ms for network service [59733:47619:0318/163902.383358:ERROR:process_posix.cc(330)] Unable to terminate process 59739: No such process (3) [59733:29699:0318/163902.385117:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59733:775:0318/163902.396993:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59733:775:0318/163902.397011:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59733:36867:0318/163902.399345:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/lib/python2.7/site-packages/cv2', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.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.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/it5ZozpB', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/it5ZozpB/tmpOJYfFF'} Starting Chrome ['/b/s/w/ir/out/Release/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:55368', '--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/it5ZozpB/tmpV8WCuP', 'about:blank'] DevTools listening on ws://127.0.0.1:55687/devtools/browser/6f2ca1fb-4830-4087-b6dc-20c2987b1463 DoNothingForwarder started between 127.0.0.1:55687 and 55687 Websocket at ws://127.0.0.1:55687/devtools/browser/6f2ca1fb-4830-4087-b6dc-20c2987b1463 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55687/devtools/browser/6f2ca1fb-4830-4087-b6dc-20c2987b1463 Browser started (pid=59760). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Release/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:55368 --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/it5ZozpB/tmpV8WCuP --flag-switches-begin --flag-switches-end --file-url-path-alias=/gen=/b/s/w/ir/out/Release/gen about:blank GPU device 0: VENDOR = 0x8086 (Intel Inc.), DEVICE = 0xa2e (Intel Iris OpenGL Engine) GPU Attributes: amd_switchable : False can_support_threaded_texture_mailbox: False direct_rendering : True encrypted_only : False 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 gl_renderer : Intel Iris OpenGL Engine gl_reset_notification_strategy: 0 gl_vendor : Intel Inc. gl_version : 4.1 INTEL-10.25.17 gl_ws_extensions : gl_ws_vendor : gl_ws_version : in_process_gpu : False initialization_time : 0.298562 jpeg_decode_accelerator_supported: False max_framerate_denominator: 1 max_framerate_numerator: 30 max_msaa_samples : 8 max_resolution_height: 2160 max_resolution_width: 4096 min_resolution_height: 16 min_resolution_width: 16 oop_rasterization_supported: True optimus : False passthrough_cmd_decoder: False pixel_shader_version: 4.10 process_crash_count : 0 profile : 3 sandboxed : True software_rendering : False vertex_shader_version: 4.10 video_decode_accelerator_flags: 0 Feature Status: 2d_canvas : enabled flash_3d : enabled flash_stage3d : enabled flash_stage3d_baseline: enabled gpu_compositing : enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization : enabled protected_video_decode: unavailable_off rasterization : enabled skia_renderer : disabled_off surface_control : disabled_off surface_synchronization: enabled_on video_decode : enabled viz_display_compositor: enabled_on webgl : enabled webgl2 : enabled Driver Bug Workarounds: add_and_true_to_loop_condition adjust_src_dst_region_for_blitframebuffer avoid_stencil_buffers clamp_texture_base_level_and_max_level decode_encode_srgb_for_generatemipmap disable_2d_canvas_auto_flush disable_framebuffer_cmaa disable_webgl_rgb_multisampling_usage dont_use_loops_to_initialize_variables emulate_abs_int_function get_frag_data_info_bug init_two_cube_map_levels_before_copyteximage max_msaa_sample_count_4 msaa_is_slow pack_parameters_workaround_with_pack_buffer rebind_transform_feedback_before_resume regenerate_struct_names remove_invariant_and_centroid_for_essl3 reset_teximage2d_base_level rewrite_texelfetchoffset_to_texelfetch scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer unpack_image_height_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks disabled_extension__gl__khr_blend_equation_advanced disabled_extension__gl__khr_blend_equation_advanced_coherent [11/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.GpuCrash_GPUProcessCrashesExactlyOncePerVisitToAboutGpuCrash passed 14.9284s INFO:root:Closing browser (pid=59760) ... [59760:29187:0318/163903.586623:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59766:18691:0318/163903.591899:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) [59760:29187:0318/163903.607805:ERROR:browser_process_sub_thread.cc(217)] Waited 12 ms for network service [59760:29187:0318/163903.610748:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [59760:48643:0318/163903.621443:ERROR:process_posix.cc(330)] Unable to terminate process 59766: No such process (3) [59760:775:0318/163903.622877:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59760:775:0318/163903.622910:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [59760:36099:0318/163903.624968:ERROR:message_pump_kqueue.cc(344)] StopWatchingFileDescriptor kevent64: No such file or directory (2) INFO:root:Browser is closed. 10 tests passed in 74.4s, 1 skipped, 0 failures. Running command: /b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin/python ../../content/test/gpu/run_gpu_integration_test.py context_lost --show-stdout --browser=release --passthrough -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --write-full-results-to /b/s/w/iohIsVF_/output.json with env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/it5ZozpB', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0'} Running ['/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin/python', '../../content/test/gpu/run_gpu_integration_test.py', 'context_lost', '--show-stdout', '--browser=release', '--passthrough', '-v', '--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc', '--write-full-results-to', '/b/s/w/iohIsVF_/output.json'] in None (env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/it5ZozpB', 'LOGNAME': 'chrome-bot', 'USER': 'chrome-bot', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90/bin:/b/s/w/ir/.swarming_module:/b/s/w/ir/.swarming_module/bin:/b/s/cipd_cache/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', 'SWARMING_BOT_ID': 'build613-m4', 'LANG': 'en_US.UTF-8', 'VIRTUAL_ENV': '/b/s/w/ir/.swarming_module_cache/vpython/b6ec90', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Y4o1E9cSOv/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/it5ZozpB/luci_ctx._o6_yT.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.kpZbMWqWlE/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43abfc5c966ca611', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/it5ZozpB', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0'}) Command returned exit code 0 2019-03-18 16:39:44,537 - root: [DEBUG] Contents of task_output_dir: ['/b/s/w/ir/tmp/t/tmpm9ZQDf/43abfc5c966ca610'] 2019-03-18 16:39:44,537 - root: [DEBUG] Found shard_json_files: ['/b/s/w/ir/tmp/t/tmpm9ZQDf/43abfc5c966ca610/output.json'] 2019-03-18 16:39:44,537 - root: [INFO] merge_cmd: /b/s/w/ir/cache/vpython/5b0713/bin/python /b/s/w/ir/cache/builder/src/testing/merge_scripts/standard_isolated_script_merge.py --build-properties {"attempt_start_ts": 1552951026000000, "blamelist": ["jmadill@chromium.org"], "bot_id": "build95-m9", "buildbucket": {"build": {"bucket": "luci.chromium.try", "created_by": "user:5071639625-1lppvbtck1morgivc6sq4dul7klu27sd@developer.gserviceaccount.com", "created_ts": 1552951041985053, "id": "8918606524157687760", "project": "chromium", "tags": ["build_address:luci.chromium.try/mac_angle_rel_ng/5524", "builder:mac_angle_rel_ng", "buildset:patch/gerrit/chromium-review.googlesource.com/1520995/18", "cq_experimental:false", "user_agent:cq"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "mac_angle_rel_ng", "buildnumber": 5524, "category": "cq", "got_angle_revision": "eb986426cd6db03e9c45dc882b203dec5b216249", "got_dawn_revision": "fef613365afe5234c1bae9fe33c3d30698d27078", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "ddf870ba8d01cd04357db9ae6a480d75a7e2f398", "got_revision_cp": "refs/heads/master@{#641783}", "got_src_internal_revision": "b97f27935ca129627703807d08b0311f69c10346", "got_swarming_client_revision": "7a61cf37d6a0163f0ec02d495289a1d038e62457", "got_v8_revision": "36585c1b6b1fd69d093706a6c4ad9775506a7885", "got_v8_revision_cp": "refs/heads/7.5.62@{#1}", "got_webrtc_revision": "7dbc0eb2efa4708da5e3e44d2a15bfdee4ceb474", "got_webrtc_revision_cp": "refs/heads/master@{#27160}", "mastername": "tryserver.chromium.angle", "patch_gerrit_url": "https://chromium-review.googlesource.com", "patch_issue": 1520995, "patch_project": "angle/angle", "patch_ref": "refs/changes/95/1520995/18", "patch_repository_url": "https://chromium.googlesource.com/angle/angle", "patch_set": 18, "patch_storage": "gerrit", "path_config": "generic", "reason": "CQ", "recipe": "chromium_trybot", "repository": "https://chromium.googlesource.com/angle/angle", "revision": "HEAD"} --summary-json /b/s/w/ir/tmp/t/tmp_4uQqw.json --task-output-dir /b/s/w/ir/tmp/t/tmpm9ZQDf -o /b/s/w/ir/tmp/t/tmpdekvf4.json /b/s/w/ir/tmp/t/tmpm9ZQDf/43abfc5c966ca610/output.json Running ['/b/s/w/ir/cache/vpython/5b0713/bin/python', '/b/s/w/ir/cache/builder/src/testing/merge_scripts/standard_isolated_script_merge.py', '--build-properties', '{"attempt_start_ts": 1552951026000000, "blamelist": ["jmadill@chromium.org"], "bot_id": "build95-m9", "buildbucket": {"build": {"bucket": "luci.chromium.try", "created_by": "user:5071639625-1lppvbtck1morgivc6sq4dul7klu27sd@developer.gserviceaccount.com", "created_ts": 1552951041985053, "id": "8918606524157687760", "project": "chromium", "tags": ["build_address:luci.chromium.try/mac_angle_rel_ng/5524", "builder:mac_angle_rel_ng", "buildset:patch/gerrit/chromium-review.googlesource.com/1520995/18", "cq_experimental:false", "user_agent:cq"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "mac_angle_rel_ng", "buildnumber": 5524, "category": "cq", "got_angle_revision": "eb986426cd6db03e9c45dc882b203dec5b216249", "got_dawn_revision": "fef613365afe5234c1bae9fe33c3d30698d27078", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "ddf870ba8d01cd04357db9ae6a480d75a7e2f398", "got_revision_cp": "refs/heads/master@{#641783}", "got_src_internal_revision": "b97f27935ca129627703807d08b0311f69c10346", "got_swarming_client_revision": "7a61cf37d6a0163f0ec02d495289a1d038e62457", "got_v8_revision": "36585c1b6b1fd69d093706a6c4ad9775506a7885", "got_v8_revision_cp": "refs/heads/7.5.62@{#1}", "got_webrtc_revision": "7dbc0eb2efa4708da5e3e44d2a15bfdee4ceb474", "got_webrtc_revision_cp": "refs/heads/master@{#27160}", "mastername": "tryserver.chromium.angle", "patch_gerrit_url": "https://chromium-review.googlesource.com", "patch_issue": 1520995, "patch_project": "angle/angle", "patch_ref": "refs/changes/95/1520995/18", "patch_repository_url": "https://chromium.googlesource.com/angle/angle", "patch_set": 18, "patch_storage": "gerrit", "path_config": "generic", "reason": "CQ", "recipe": "chromium_trybot", "repository": "https://chromium.googlesource.com/angle/angle", "revision": "HEAD"}', '--summary-json', '/b/s/w/ir/tmp/t/tmp_4uQqw.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpm9ZQDf', '-o', '/b/s/w/ir/tmp/t/tmpdekvf4.json', '/b/s/w/ir/tmp/t/tmpm9ZQDf/43abfc5c966ca610/output.json'] in None (env: None) Command ['/b/s/w/ir/cache/vpython/5b0713/bin/python', '/b/s/w/ir/cache/builder/src/testing/merge_scripts/standard_isolated_script_merge.py', '--build-properties', '{"attempt_start_ts": 1552951026000000, "blamelist": ["jmadill@chromium.org"], "bot_id": "build95-m9", "buildbucket": {"build": {"bucket": "luci.chromium.try", "created_by": "user:5071639625-1lppvbtck1morgivc6sq4dul7klu27sd@developer.gserviceaccount.com", "created_ts": 1552951041985053, "id": "8918606524157687760", "project": "chromium", "tags": ["build_address:luci.chromium.try/mac_angle_rel_ng/5524", "builder:mac_angle_rel_ng", "buildset:patch/gerrit/chromium-review.googlesource.com/1520995/18", "cq_experimental:false", "user_agent:cq"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "mac_angle_rel_ng", "buildnumber": 5524, "category": "cq", "got_angle_revision": "eb986426cd6db03e9c45dc882b203dec5b216249", "got_dawn_revision": "fef613365afe5234c1bae9fe33c3d30698d27078", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "ddf870ba8d01cd04357db9ae6a480d75a7e2f398", "got_revision_cp": "refs/heads/master@{#641783}", "got_src_internal_revision": "b97f27935ca129627703807d08b0311f69c10346", "got_swarming_client_revision": "7a61cf37d6a0163f0ec02d495289a1d038e62457", "got_v8_revision": "36585c1b6b1fd69d093706a6c4ad9775506a7885", "got_v8_revision_cp": "refs/heads/7.5.62@{#1}", "got_webrtc_revision": "7dbc0eb2efa4708da5e3e44d2a15bfdee4ceb474", "got_webrtc_revision_cp": "refs/heads/master@{#27160}", "mastername": "tryserver.chromium.angle", "patch_gerrit_url": "https://chromium-review.googlesource.com", "patch_issue": 1520995, "patch_project": "angle/angle", "patch_ref": "refs/changes/95/1520995/18", "patch_repository_url": "https://chromium.googlesource.com/angle/angle", "patch_set": 18, "patch_storage": "gerrit", "path_config": "generic", "reason": "CQ", "recipe": "chromium_trybot", "repository": "https://chromium.googlesource.com/angle/angle", "revision": "HEAD"}', '--summary-json', '/b/s/w/ir/tmp/t/tmp_4uQqw.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpm9ZQDf', '-o', '/b/s/w/ir/tmp/t/tmpdekvf4.json', '/b/s/w/ir/tmp/t/tmpm9ZQDf/43abfc5c966ca610/output.json'] returned exit code 0