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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/swarming/resources/collect_task.py --verbose -o /b/s/w/ir/tmp/t/tmpfISZzz.json --task-output-dir /b/s/w/ir/tmp/t/tmpU_sD3J --merge-script /b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/swarming/resources/standard_isolated_script_merge.py --merge-script-stdout-file /b/s/w/ir/tmp/t/tmpJVs_E1merge_script_log --merge-additional-args '[]' --build-properties '{"bot_id": "build82-m9", "buildbucket": {"build": {"bucket": "luci.chromium.ci", "created_by": "user:luci-scheduler@appspot.gserviceaccount.com", "created_ts": 1550875789815039, "id": "8920782583777570448", "project": "chromium", "tags": ["build_address:luci.chromium.ci/Mac FYI Debug (Intel)/12038", "builder:Mac FYI Debug (Intel)", "buildset:commit/gitiles/chromium.googlesource.com/chromium/src/+/7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "gitiles_ref:refs/heads/master", "parent_buildername:GPU FYI Mac Builder (dbg)", "parent_buildnumber:43064", "scheduler_invocation_id:9086212646034660672", "scheduler_job_id:chromium/Mac FYI Debug (Intel)", "user_agent:luci-scheduler", "user_agent:recipe"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "Mac FYI Debug (Intel)", "buildnumber": 12038, "got_angle_revision": "d09546e1ec906c5027c25ba0ba3a49e5affb6643", "got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "got_revision_cp": "refs/heads/master@{#634848}", "got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "got_webrtc_revision_cp": "refs/heads/master@{#26820}", "mastername": "chromium.gpu.fyi", "parent_buildername": "GPU FYI Mac Builder (dbg)", "parent_got_angle_revision": "f78131dac0763e4c2d1310a9560cbd311e5dea64", "parent_got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "parent_got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "parent_got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "parent_got_revision_cp": "refs/heads/master@{#634848}", "parent_got_src_internal_revision": "f6be20565150a3d7f4506982420f7cff3a9cd9c2", "parent_got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "parent_got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "parent_got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "parent_got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "parent_got_webrtc_revision_cp": "refs/heads/master@{#26820}", "parent_mastername": "chromium.gpu.fyi", "path_config": "generic", "recipe": "chromium", "revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "swarm_hashes": {"angle_end2end_tests": "fa0b42f8bc9a2c189397b983e56a66b64929c2cf", "angle_unittests": "fb66fc551dd58c00153af1eca83097ee033104a3", "dawn_end2end_tests": "58319468f34d39026223374594c43c96ed788173", "gl_tests": "dde094161b14e58f17402c69ea89d6546434cd2f", "gl_unittests": "8d20e946c9d20b58a819d4ce876afad4d9762926", "gles2_conform_test": "04551cb3ce6d8773d26718e5acc2cbe035804552", "gpu_unittests": "af990ccd1fe20ad342ed6829af70ffb882f12e03", "services_unittests": "1c6e7af37556d72015b47bc3a207f9c7261347c6", "swiftshader_unittests": "63ba4eadd709f25d1d311e3fa879671b7da8490e", "telemetry_gpu_integration_test": "02a80006291001753b2d914e25bb1f31bf88a790"}}' --summary-json-file /b/s/w/ir/tmp/t/tmpk8NeSd.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/tmpIwCEeC.json in dir /b/s/w/ir/k: allow_subannotations: False base_name: 'context_lost_tests on Intel GPU on Mac on Mac-10.12.6' 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/swarming/resources/collect_task.py', '--verbose', '-o', '/b/s/w/ir/tmp/t/tmpfISZzz.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpU_sD3J', '--merge-script', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/swarming/resources/standard_isolated_script_merge.py', '--merge-script-stdout-file', '/b/s/w/ir/tmp/t/tmpJVs_E1merge_script_log', '--merge-additional-args', '[]', '--build-properties', '{"bot_id": "build82-m9", "buildbucket": {"build": {"bucket": "luci.chromium.ci", "created_by": "user:luci-scheduler@appspot.gserviceaccount.com", "created_ts": 1550875789815039, "id": "8920782583777570448", "project": "chromium", "tags": ["build_address:luci.chromium.ci/Mac FYI Debug (Intel)/12038", "builder:Mac FYI Debug (Intel)", "buildset:commit/gitiles/chromium.googlesource.com/chromium/src/+/7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "gitiles_ref:refs/heads/master", "parent_buildername:GPU FYI Mac Builder (dbg)", "parent_buildnumber:43064", "scheduler_invocation_id:9086212646034660672", "scheduler_job_id:chromium/Mac FYI Debug (Intel)", "user_agent:luci-scheduler", "user_agent:recipe"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "Mac FYI Debug (Intel)", "buildnumber": 12038, "got_angle_revision": "d09546e1ec906c5027c25ba0ba3a49e5affb6643", "got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "got_revision_cp": "refs/heads/master@{#634848}", "got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "got_webrtc_revision_cp": "refs/heads/master@{#26820}", "mastername": "chromium.gpu.fyi", "parent_buildername": "GPU FYI Mac Builder (dbg)", "parent_got_angle_revision": "f78131dac0763e4c2d1310a9560cbd311e5dea64", "parent_got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "parent_got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "parent_got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "parent_got_revision_cp": "refs/heads/master@{#634848}", "parent_got_src_internal_revision": "f6be20565150a3d7f4506982420f7cff3a9cd9c2", "parent_got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "parent_got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "parent_got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "parent_got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "parent_got_webrtc_revision_cp": "refs/heads/master@{#26820}", "parent_mastername": "chromium.gpu.fyi", "path_config": "generic", "recipe": "chromium", "revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "swarm_hashes": {"angle_end2end_tests": "fa0b42f8bc9a2c189397b983e56a66b64929c2cf", "angle_unittests": "fb66fc551dd58c00153af1eca83097ee033104a3", "dawn_end2end_tests": "58319468f34d39026223374594c43c96ed788173", "gl_tests": "dde094161b14e58f17402c69ea89d6546434cd2f", "gl_unittests": "8d20e946c9d20b58a819d4ce876afad4d9762926", "gles2_conform_test": "04551cb3ce6d8773d26718e5acc2cbe035804552", "gpu_unittests": "af990ccd1fe20ad342ed6829af70ffb882f12e03", "services_unittests": "1c6e7af37556d72015b47bc3a207f9c7261347c6", "swiftshader_unittests": "63ba4eadd709f25d1d311e3fa879671b7da8490e", "telemetry_gpu_integration_test": "02a80006291001753b2d914e25bb1f31bf88a790"}}', '--summary-json-file', '/b/s/w/ir/tmp/t/tmpk8NeSd.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/tmpIwCEeC.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: 'context_lost_tests on Intel GPU on Mac on Mac-10.12.6' nest_level: 0 ok_ret: frozenset([0]) step_test_data: <lambda>(...) trigger_specs: () full environment: Apple_PubSub_Socket_Render: /private/tmp/com.apple.launchd.HTu3MhKPOW/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: 49610 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/8920782583777570448 LOGDOG_STREAM_PROJECT: chromium LOGDOG_STREAM_SERVER_PATH: unix:/b/s/w/ir/tmp/ld.sock LOGNAME: chrome-bot LUCI_CONTEXT: /b/s/w/itTGx04q/luci_context.985931706 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.Safh17H1hh/Listeners SWARMING_BOT_ID: build82-m9 SWARMING_HEADLESS: 1 SWARMING_SERVER: https://chromium-swarm.appspot.com SWARMING_TASK_ID: 43303817ab143f11 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 2019-02-22 14:57:29,404 - root: [DEBUG] Using task_output_dir: '/b/s/w/ir/tmp/t/tmpU_sD3J' 2019-02-22 14:57:29,405 - root: [WARNING] task_output_dir '/b/s/w/ir/tmp/t/tmpU_sD3J' already exists! 2019-02-22 14:57:29,405 - root: [WARNING] task_output_dir existing content: [] 2019-02-22 14:57:29,405 - 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/tmpIwCEeC.json -output-dir /b/s/w/ir/tmp/t/tmpU_sD3J -task-summary-json /b/s/w/ir/tmp/t/tmpk8NeSd.json [D2019-02-22T14:57:29.418832-08:00 18999 0 auth.go:1265] Minting a new token {"key":"luci_ctx/0afb7153b5ddbdaf2422cdd2154a8ce49967f5d51cca32a9a83389f4289d48f3", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-02-22T14:57:29.418892-08:00 18999 0 luci_ctx.go:138] POST http://127.0.0.1:49599/rpc/LuciLocalAuthService.GetOAuthToken {"key":"luci_ctx/0afb7153b5ddbdaf2422cdd2154a8ce49967f5d51cca32a9a83389f4289d48f3", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-02-22T14:57:29.420247-08:00 18999 0 auth.go:1222] Token expires in 23m8.579765s {"key":"luci_ctx/0afb7153b5ddbdaf2422cdd2154a8ce49967f5d51cca32a9a83389f4289d48f3", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-02-22T14:57:30.844255-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:32.141631-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:33.475443-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:35.032429-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:36.569539-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:38.924617-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:40.485117-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:42.118802-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:43.876870-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:45.647559-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:47.555813-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:49.803511-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:51.704307-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:53.697002-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:55.825442-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:57:58.045375-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:00.258925-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:02.610085-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:05.015267-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:07.480756-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:10.007130-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:12.675178-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:15.346245-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:18.136088-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:21.055225-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:24.100538-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:27.158318-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:30.362076-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:33.604147-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:36.994673-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:40.501780-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:44.135666-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:47.816601-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:51.849220-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:55.817907-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:58:59.990057-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:04.282681-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:08.753886-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:13.314859-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:18.073090-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:22.990774-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:28.061253-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:33.536535-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:38.908602-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:44.762537-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:50.552231-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T14:59:56.586301-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T15:00:03.004660-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 [D2019-02-22T15:00:09.842202-08:00 18999 0 collect.go:344] Waiting task_id: 43303f12931ebc10 43303f12931ebc10: 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=debug --passthrough -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --isolated-script-test-output=/b/s/w/ioWIFxKn/output.json --isolated-script-test-perf-output=/b/s/w/ioWIFxKn/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=debug, executable=/b/s/w/ir/out/Debug/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: 55515 INFO:root:DoNothingForwarder started between 127.0.0.1:55515 and 55515 INFO:root:Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmptWHOFL'} INFO:root:Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmp3C_jl9', 'about:blank'] DevTools listening on ws://127.0.0.1:55516/devtools/browser/35493236-8b24-4eb4-b8d7-a57c9a05bc4f INFO:root:DoNothingForwarder started between 127.0.0.1:55516 and 55516 INFO:root:Websocket at ws://127.0.0.1:55516/devtools/browser/35493236-8b24-4eb4-b8d7-a57c9a05bc4f is ready. INFO:root:DevTools http agent is ready. INFO:root:Created DevToolsClientBackend from ws://127.0.0.1:55516/devtools/browser/35493236-8b24-4eb4-b8d7-a57c9a05bc4f INFO:root:Browser started (pid=73332). 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/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmp3C_jl9 --flag-switches-begin --flag-switches-end 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 : 0.546741 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 [73338:775:0222/145809.472104:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [1/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGL2Blocked was skipped 0.0098s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking'] Closing browser (pid=73332) ... [73332:28931:0222/145809.945301:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [73332:28931:0222/145809.985657:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73332:775:0222/145810.005871:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73332:775:0222/145810.005935:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpFbnSVM'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--enable-logging=stderr', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmp9wCEIK', 'about:blank'] DevTools listening on ws://127.0.0.1:55533/devtools/browser/20b9c980-f912-44c1-9e65-d4a97404841a DoNothingForwarder started between 127.0.0.1:55533 and 55533 Websocket at ws://127.0.0.1:55533/devtools/browser/20b9c980-f912-44c1-9e65-d4a97404841a is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55533/devtools/browser/20b9c980-f912-44c1-9e65-d4a97404841a Browser started (pid=73350). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmp9wCEIK --flag-switches-begin --flag-switches-end 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 : 0.572298 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 [73355:775:0222/145812.982853:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73350:775:0222/145813.205569: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://127.0.0.1:55531/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 libbase.dylib 0x0000000111f29e11 base::debug::CollectStackTrace(void**, unsigned long) + 33 1 libbase.dylib 0x0000000111c1882b base::debug::StackTrace::StackTrace(unsigned long) + 75 2 libbase.dylib 0x0000000111c188ad base::debug::StackTrace::StackTrace(unsigned long) + 29 3 libbase.dylib 0x0000000111c18885 base::debug::StackTrace::StackTrace() + 37 4 libbase.dylib 0x0000000111f29c91 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393 5 libsystem_platform.dylib 0x00007fff9a7eab3a _sigtramp + 26 6 ??? 0x0000000112f0a0cb 0x0 + 4612726987 7 libgpu_ipc_service.dylib 0x00000001b1bde293 gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 675 8 libipc.dylib 0x000000014015e58b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91 9 libipc.dylib 0x000000014015e4bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47 10 libipc.dylib 0x0000000140115fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296 11 libipc.dylib 0x0000000140149687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39 12 libipc.dylib 0x00000001401018ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362 13 libipc.dylib 0x000000014012a866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838 14 libipc_mojom.dylib 0x0000000140369e40 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1136 15 libipc.dylib 0x000000014012b363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83 16 libbindings.dylib 0x0000000112c0d7f1 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505 17 libbindings.dylib 0x0000000112c0d201 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33 18 libbindings.dylib 0x0000000112c0b8ec mojo::FilterChain::Accept(mojo::Message*) + 412 19 libbindings.dylib 0x0000000112c0fec6 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230 20 libipc.dylib 0x000000014012e5f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653 21 libbindings.dylib 0x0000000112c0b8ec mojo::FilterChain::Accept(mojo::Message*) + 412 22 libbindings.dylib 0x0000000112bf1dc1 mojo::Connector::DispatchMessage(mojo::Message) + 1073 23 libbindings.dylib 0x0000000112bf3596 mojo::Connector::ReadAllAvailableMessages() + 614 24 libbindings.dylib 0x0000000112bf30e6 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406 25 libbindings.dylib 0x0000000112bf2f3b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27 26 libbindings.dylib 0x0000000112bfcd24 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148 27 libbindings.dylib 0x0000000112bfcc16 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102 28 libbindings.dylib 0x0000000112bfcb85 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101 29 libbindings.dylib 0x0000000112bfca89 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89 30 libbindings.dylib 0x0000000112beb13b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91 31 libbindings.dylib 0x0000000112bf6d6f mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31 32 libbindings.dylib 0x0000000112bf70ec void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 33 libbindings.dylib 0x0000000112bf703c void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 34 libbindings.dylib 0x0000000112bf6fbc void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108 35 libbindings.dylib 0x0000000112bf6e8b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107 36 libmojo_public_system_cpp.dylib 0x00000001389d7fd7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119 37 libmojo_public_system_cpp.dylib 0x00000001389d7c06 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646 38 libmojo_public_system_cpp.dylib 0x00000001389d8218 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328 39 libmojo_public_system_cpp.dylib 0x00000001389d60fd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77 40 libmojo_core_embedder_internal.dylib 0x00000001ad3a1518 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216 41 libmojo_core_embedder_internal.dylib 0x00000001ad3a08ec mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156 42 libmojo_core_embedder_internal.dylib 0x00000001ad392c35 mojo::core::RequestContext::~RequestContext() + 597 43 libmojo_core_embedder_internal.dylib 0x00000001ad393055 mojo::core::RequestContext::~RequestContext() + 21 44 libmojo_core_embedder_internal.dylib 0x00000001ad3660cc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020 45 libmojo_core_embedder_internal.dylib 0x00000001ad32b7ea mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 2074 46 libmojo_core_embedder_internal.dylib 0x00000001ad3b665e mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1262 47 libbase.dylib 0x0000000111f7551e base::MessagePumpLibevent::FdWatchController::OnFileCanReadWithoutBlocking(int, base::MessagePumpLibevent*) + 62 48 libbase.dylib 0x0000000111f76d0f base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) + 991 49 libbase.dylib 0x0000000111f7a63d event_process_active + 365 50 libbase.dylib 0x0000000111f79ba4 event_base_loop + 468 51 libbase.dylib 0x0000000111f76e6d base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 189 52 libbase.dylib 0x0000000111e053ea base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570 53 libbase.dylib 0x0000000111d45037 base::RunLoop::Run() + 855 54 libbase.dylib 0x0000000111e797f9 base::Thread::Run(base::RunLoop*) + 393 55 libbase.dylib 0x0000000111e79de3 base::Thread::ThreadMain() + 1411 56 libbase.dylib 0x0000000111f51410 base::(anonymous namespace)::ThreadFunc(void*) + 192 57 libsystem_pthread.dylib 0x00007fff9a7f493b _pthread_body + 180 58 libsystem_pthread.dylib 0x00007fff9a7f4887 _pthread_body + 0 59 libsystem_pthread.dylib 0x00007fff9a7f408d thread_start + 13 [end of stack trace] [0222/145813.445658:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff51182000, 0x2000): (os/kern) invalid address (1) [73350:775:0222/145814.492756:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55531/webgl-domain-blocking-page1.html (0) [73366:775:0222/145814.571736:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73350:775:0222/145814.651517:INFO:CONSOLE(217)] "Harness injected.", source: (217) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=73350) ... [73350:29699:0222/145814.976710:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73350:775:0222/145814.998657:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73350:775:0222/145814.998705:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpa_MkmU'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--enable-logging=stderr', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpF3BdOR', 'about:blank'] DevTools listening on ws://127.0.0.1:55557/devtools/browser/a4a76d6f-8dfc-4f3a-9c47-1e75d4602eed DoNothingForwarder started between 127.0.0.1:55557 and 55557 Websocket at ws://127.0.0.1:55557/devtools/browser/a4a76d6f-8dfc-4f3a-9c47-1e75d4602eed is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55557/devtools/browser/a4a76d6f-8dfc-4f3a-9c47-1e75d4602eed Browser started (pid=73370). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpF3BdOR --flag-switches-begin --flag-switches-end 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 : 0.55448 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 [73375:775:0222/145817.958360:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [2/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLBlockedAfterJSNavigation passed 8.2308s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=73370) ... [73370:29955:0222/145818.205700:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73370:775:0222/145818.225946:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73370:775:0222/145818.225991:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpP52chG'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpNdgBJS', 'about:blank'] DevTools listening on ws://127.0.0.1:55570/devtools/browser/029161fb-175a-4d51-b149-6c94c9ffa6a2 DoNothingForwarder started between 127.0.0.1:55570 and 55570 Websocket at ws://127.0.0.1:55570/devtools/browser/029161fb-175a-4d51-b149-6c94c9ffa6a2 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55570/devtools/browser/029161fb-175a-4d51-b149-6c94c9ffa6a2 Browser started (pid=73383). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpNdgBJS --flag-switches-begin --flag-switches-end 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 : 0.593092 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 [73388:775:0222/145821.210113:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73383:775:0222/145821.432546: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://127.0.0.1:55531/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 libbase.dylib 0x000000013786de11 base::debug::CollectStackTrace(void**, unsigned long) + 33 1 libbase.dylib 0x000000013755c82b base::debug::StackTrace::StackTrace(unsigned long) + 75 2 libbase.dylib 0x000000013755c8ad base::debug::StackTrace::StackTrace(unsigned long) + 29 3 libbase.dylib 0x000000013755c885 base::debug::StackTrace::StackTrace() + 37 4 libbase.dylib 0x000000013786dc91 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393 5 libsystem_platform.dylib 0x00007fff9a7eab3a _sigtramp + 26 6 ??? 0x000000010e9c80cb 0x0 + 4540104907 7 libgpu_ipc_service.dylib 0x00000001b1a54293 gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 675 8 libipc.dylib 0x000000013ffd458b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91 9 libipc.dylib 0x000000013ffd44bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47 10 libipc.dylib 0x000000013ff8bfc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296 11 libipc.dylib 0x000000013ffbf687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39 12 libipc.dylib 0x000000013ff778ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362 13 libipc.dylib 0x000000013ffa0866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838 14 libipc_mojom.dylib 0x00000001401dfe40 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1136 15 libipc.dylib 0x000000013ffa1363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83 16 libbindings.dylib 0x00000001385517f1 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505 17 libbindings.dylib 0x0000000138551201 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33 18 libbindings.dylib 0x000000013854f8ec mojo::FilterChain::Accept(mojo::Message*) + 412 19 libbindings.dylib 0x0000000138553ec6 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230 20 libipc.dylib 0x000000013ffa45f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653 21 libbindings.dylib 0x000000013854f8ec mojo::FilterChain::Accept(mojo::Message*) + 412 22 libbindings.dylib 0x0000000138535dc1 mojo::Connector::DispatchMessage(mojo::Message) + 1073 23 libbindings.dylib 0x0000000138537596 mojo::Connector::ReadAllAvailableMessages() + 614 24 libbindings.dylib 0x00000001385370e6 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406 25 libbindings.dylib 0x0000000138536f3b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27 26 libbindings.dylib 0x0000000138540d24 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148 27 libbindings.dylib 0x0000000138540c16 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102 28 libbindings.dylib 0x0000000138540b85 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101 29 libbindings.dylib 0x0000000138540a89 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89 30 libbindings.dylib 0x000000013852f13b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91 31 libbindings.dylib 0x000000013853ad6f mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31 32 libbindings.dylib 0x000000013853b0ec void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 33 libbindings.dylib 0x000000013853b03c void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 34 libbindings.dylib 0x000000013853afbc void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108 35 libbindings.dylib 0x000000013853ae8b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107 36 libmojo_public_system_cpp.dylib 0x00000001387d1fd7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119 37 libmojo_public_system_cpp.dylib 0x00000001387d1c06 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646 38 libmojo_public_system_cpp.dylib 0x00000001387d2218 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328 39 libmojo_public_system_cpp.dylib 0x00000001387d00fd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77 40 libmojo_core_embedder_internal.dylib 0x00000001ad217518 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216 41 libmojo_core_embedder_internal.dylib 0x00000001ad2168ec mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156 42 libmojo_core_embedder_internal.dylib 0x00000001ad208c35 mojo::core::RequestContext::~RequestContext() + 597 43 libmojo_core_embedder_internal.dylib 0x00000001ad209055 mojo::core::RequestContext::~RequestContext() + 21 44 libmojo_core_embedder_internal.dylib 0x00000001ad1dc0cc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020 45 libmojo_core_embedder_internal.dylib 0x00000001ad1a17ea mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 2074 46 libmojo_core_embedder_internal.dylib 0x00000001ad22c65e mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1262 47 libbase.dylib 0x00000001378b951e base::MessagePumpLibevent::FdWatchController::OnFileCanReadWithoutBlocking(int, base::MessagePumpLibevent*) + 62 48 libbase.dylib 0x00000001378bad0f base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) + 991 49 libbase.dylib 0x00000001378be63d event_process_active + 365 50 libbase.dylib 0x00000001378bdba4 event_base_loop + 468 51 libbase.dylib 0x00000001378bb0b9 base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 777 52 libbase.dylib 0x00000001377493ea base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570 53 libbase.dylib 0x0000000137689037 base::RunLoop::Run() + 855 54 libbase.dylib 0x00000001377bd7f9 base::Thread::Run(base::RunLoop*) + 393 55 libbase.dylib 0x00000001377bdde3 base::Thread::ThreadMain() + 1411 56 libbase.dylib 0x0000000137895410 base::(anonymous namespace)::ThreadFunc(void*) + 192 57 libsystem_pthread.dylib 0x00007fff9a7f493b _pthread_body + 180 58 libsystem_pthread.dylib 0x00007fff9a7f4887 _pthread_body + 0 59 libsystem_pthread.dylib 0x00007fff9a7f408d thread_start + 13 [end of stack trace] [0222/145821.629200:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5130c000, 0x2000): (os/kern) invalid address (1) [73383:775:0222/145822.686731:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55531/webgl.html?query=kill_after_notification (0) [73395:775:0222/145822.830803:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=73383) ... [73383:29955:0222/145823.090369:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73383:775:0222/145823.110805:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73383:775:0222/145823.110857:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpGVyt8o'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpIgdORr', 'about:blank'] DevTools listening on ws://127.0.0.1:55589/devtools/browser/e98f6814-fa0e-49fd-aef7-00d5c24a4896 DoNothingForwarder started between 127.0.0.1:55589 and 55589 Websocket at ws://127.0.0.1:55589/devtools/browser/e98f6814-fa0e-49fd-aef7-00d5c24a4896 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55589/devtools/browser/e98f6814-fa0e-49fd-aef7-00d5c24a4896 Browser started (pid=73399). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpIgdORr --flag-switches-begin --flag-switches-end 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 : 0.577907 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 [73404:775:0222/145825.995951:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [3/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromGPUProcessExit passed 8.0161s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=73399) ... [73399:29955:0222/145826.225804:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73399:775:0222/145826.245891:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73399:775:0222/145826.245938:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpsTbu7U'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpfUdq1q', 'about:blank'] DevTools listening on ws://127.0.0.1:55602/devtools/browser/1ea5bea3-a96f-4bf9-9058-ce607676e548 DoNothingForwarder started between 127.0.0.1:55602 and 55602 Websocket at ws://127.0.0.1:55602/devtools/browser/1ea5bea3-a96f-4bf9-9058-ce607676e548 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55602/devtools/browser/1ea5bea3-a96f-4bf9-9058-ce607676e548 Browser started (pid=73412). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpfUdq1q --flag-switches-begin --flag-switches-end 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 : 0.599603 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 [73417:775:0222/145829.268835:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73412:775:0222/145829.491931:INFO:CONSOLE(217)] "Harness injected.", source: (217) [4/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromLoseContextExtension passed 3.6908s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=73412) ... [73412:29699:0222/145829.934439:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73412:775:0222/145829.956352:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73412:775:0222/145829.956398:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpdkB8g_'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpodwTHH', 'about:blank'] DevTools listening on ws://127.0.0.1:55621/devtools/browser/7bac3a79-a56e-46de-94e8-b9edf1fff8e9 DoNothingForwarder started between 127.0.0.1:55621 and 55621 Websocket at ws://127.0.0.1:55621/devtools/browser/7bac3a79-a56e-46de-94e8-b9edf1fff8e9 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55621/devtools/browser/7bac3a79-a56e-46de-94e8-b9edf1fff8e9 Browser started (pid=73425). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpodwTHH --flag-switches-begin --flag-switches-end 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 : 0.589529 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 [73430:775:0222/145832.919133:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73425:775:0222/145833.146313: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://127.0.0.1:55531/favicon.ico [73425:775:0222/145833.886882:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. 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Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145836.748821:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145836.782665:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145836.816266:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145836.847306:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145836.878054:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145836.927280:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145836.971941:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.043417:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.083742:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.112725:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.141131:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.193600:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.238861:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.293735:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.322175:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.351850:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.380942:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.409619:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.449783:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.478037:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.506365:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.535737:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.563734:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.592719:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.643355:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.693597:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.743958:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.793154:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.842957:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.893097:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.942858:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145837.993053:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.043694:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.093086:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.143461:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.193625:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.243451:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.297414:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.332343:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.361397:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.391251:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.454982:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.526815:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.580535:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.614114:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.649289:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.727317:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.782791:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.811730:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.840891:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.896262:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [73425:775:0222/145838.932115:INFO:CONSOLE(71)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:55531/webgl.html?query=forced_quantity_loss (71) [5/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromQuantity passed 9.8960s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=73425) ... [73425:29699:0222/145839.821021:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73425:775:0222/145839.845314:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73425:775:0222/145839.845360:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpsCwqmY'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmptEwTgd', 'about:blank'] DevTools listening on ws://127.0.0.1:55640/devtools/browser/068a8fe9-6ff5-44a8-85e7-2a6ffff4ae73 DoNothingForwarder started between 127.0.0.1:55640 and 55640 Websocket at ws://127.0.0.1:55640/devtools/browser/068a8fe9-6ff5-44a8-85e7-2a6ffff4ae73 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55640/devtools/browser/068a8fe9-6ff5-44a8-85e7-2a6ffff4ae73 Browser started (pid=73439). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmptEwTgd --flag-switches-begin --flag-switches-end 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 : 0.439107 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 [73444:775:0222/145842.693336:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73439:775:0222/145842.916448: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://127.0.0.1:55531/favicon.ico [6/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostFromSelectElement passed 13.7798s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=73439) ... [73439:28931:0222/145853.559232:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [73439:28931:0222/145853.599611:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73439:775:0222/145853.623041:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73439:775:0222/145853.623082:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpIM0YKh'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpyy3QLb', 'about:blank'] DevTools listening on ws://127.0.0.1:55667/devtools/browser/156802c4-9b59-4bac-a49c-329870f96a34 DoNothingForwarder started between 127.0.0.1:55667 and 55667 Websocket at ws://127.0.0.1:55667/devtools/browser/156802c4-9b59-4bac-a49c-329870f96a34 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55667/devtools/browser/156802c4-9b59-4bac-a49c-329870f96a34 Browser started (pid=73456). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpyy3QLb --flag-switches-begin --flag-switches-end 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 : 0.524337 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 [73461:775:0222/145856.330076:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73456:775:0222/145856.587307: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://127.0.0.1:55531/favicon.ico [7/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLContextLostInHiddenTab passed 3.7941s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking'] Closing browser (pid=73456) ... [73456:29443:0222/145857.461823:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73456:775:0222/145857.482125:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73456:775:0222/145857.482177:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmp7o6H1_'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--enable-logging=stderr', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpF0V6Tf', 'about:blank'] DevTools listening on ws://127.0.0.1:55687/devtools/browser/07481aab-fb3f-42dc-8bb4-09c4a9cf98d9 DoNothingForwarder started between 127.0.0.1:55687 and 55687 Websocket at ws://127.0.0.1:55687/devtools/browser/07481aab-fb3f-42dc-8bb4-09c4a9cf98d9 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55687/devtools/browser/07481aab-fb3f-42dc-8bb4-09c4a9cf98d9 Browser started (pid=73471). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpF0V6Tf --flag-switches-begin --flag-switches-end 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 : 0.55609 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 [73477:775:0222/145900.316381:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73471:775:0222/145900.527777:INFO:CONSOLE(217)] "Harness injected.", source: (217) [73471:775:0222/145900.645162:INFO:CONSOLE(11)] "SUCCESS", source: http://127.0.0.1:55531/webgl-domain-unblocking.html (11) [73471:775:0222/145900.646527:INFO:CONSOLE(11)] "LOADED", source: http://127.0.0.1:55531/webgl-domain-unblocking.html (11) DevTools console [network]: Failed to load resource: the server responded with a status of 404 (File not found) http://127.0.0.1:55531/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 libbase.dylib 0x000000012d236e11 base::debug::CollectStackTrace(void**, unsigned long) + 33 1 libbase.dylib 0x000000012cf2582b base::debug::StackTrace::StackTrace(unsigned long) + 75 2 libbase.dylib 0x000000012cf258ad base::debug::StackTrace::StackTrace(unsigned long) + 29 3 libbase.dylib 0x000000012cf25885 base::debug::StackTrace::StackTrace() + 37 4 libbase.dylib 0x000000012d236c91 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393 5 libsystem_platform.dylib 0x00007fff9a7eab3a _sigtramp + 26 6 ??? 0x00000001048440cb 0x0 + 4370743499 7 libgpu_ipc_service.dylib 0x00000001a73a9293 gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 675 8 libipc.dylib 0x000000013592b58b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91 9 libipc.dylib 0x000000013592b4bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47 10 libipc.dylib 0x00000001358e2fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296 11 libipc.dylib 0x0000000135916687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39 12 libipc.dylib 0x00000001358ce8ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362 13 libipc.dylib 0x00000001358f7866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838 14 libipc_mojom.dylib 0x0000000135b36e40 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1136 15 libipc.dylib 0x00000001358f8363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83 16 libbindings.dylib 0x000000012df1a7f1 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505 17 libbindings.dylib 0x000000012df1a201 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33 18 libbindings.dylib 0x000000012df188ec mojo::FilterChain::Accept(mojo::Message*) + 412 19 libbindings.dylib 0x000000012df1cec6 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230 20 libipc.dylib 0x00000001358fb5f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653 21 libbindings.dylib 0x000000012df188ec mojo::FilterChain::Accept(mojo::Message*) + 412 22 libbindings.dylib 0x000000012defedc1 mojo::Connector::DispatchMessage(mojo::Message) + 1073 23 libbindings.dylib 0x000000012df00596 mojo::Connector::ReadAllAvailableMessages() + 614 24 libbindings.dylib 0x000000012df000e6 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406 25 libbindings.dylib 0x000000012defff3b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27 26 libbindings.dylib 0x000000012df09d24 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148 27 libbindings.dylib 0x000000012df09c16 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102 28 libbindings.dylib 0x000000012df09b85 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101 29 libbindings.dylib 0x000000012df09a89 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89 30 libbindings.dylib 0x000000012def813b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91 31 libbindings.dylib 0x000000012df03d6f mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31 32 libbindings.dylib 0x000000012df040ec void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 33 libbindings.dylib 0x000000012df0403c void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 34 libbindings.dylib 0x000000012df03fbc void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108 35 libbindings.dylib 0x000000012df03e8b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107 36 libmojo_public_system_cpp.dylib 0x000000012e12bfd7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119 37 libmojo_public_system_cpp.dylib 0x000000012e12bc06 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646 38 libmojo_public_system_cpp.dylib 0x000000012e12c218 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328 39 libmojo_public_system_cpp.dylib 0x000000012e12a0fd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77 40 libmojo_core_embedder_internal.dylib 0x00000001a2b6c518 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216 41 libmojo_core_embedder_internal.dylib 0x00000001a2b6b8ec mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156 42 libmojo_core_embedder_internal.dylib 0x00000001a2b5dc35 mojo::core::RequestContext::~RequestContext() + 597 43 libmojo_core_embedder_internal.dylib 0x00000001a2b5e055 mojo::core::RequestContext::~RequestContext() + 21 44 libmojo_core_embedder_internal.dylib 0x00000001a2b310cc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020 45 libmojo_core_embedder_internal.dylib 0x00000001a2af67ea mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 2074 46 libmojo_core_embedder_internal.dylib 0x00000001a2b8165e mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1262 47 libbase.dylib 0x000000012d28251e base::MessagePumpLibevent::FdWatchController::OnFileCanReadWithoutBlocking(int, base::MessagePumpLibevent*) + 62 48 libbase.dylib 0x000000012d283d0f base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) + 991 49 libbase.dylib 0x000000012d28763d event_process_active + 365 50 libbase.dylib 0x000000012d286ba4 event_base_loop + 468 51 libbase.dylib 0x000000012d283e6d base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 189 52 libbase.dylib 0x000000012d1123ea base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570 53 libbase.dylib 0x000000012d052037 base::RunLoop::Run() + 855 54 libbase.dylib 0x000000012d1867f9 base::Thread::Run(base::RunLoop*) + 393 55 libbase.dylib 0x000000012d186de3 base::Thread::ThreadMain() + 1411 56 libbase.dylib 0x000000012d25e410 base::(anonymous namespace)::ThreadFunc(void*) + 192 57 libsystem_pthread.dylib 0x00007fff9a7f493b _pthread_body + 180 58 libsystem_pthread.dylib 0x00007fff9a7f4887 _pthread_body + 0 59 libsystem_pthread.dylib 0x00007fff9a7f408d thread_start + 13 [end of stack trace] [0222/145900.727236:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5b9b6000, 0x2000): (os/kern) invalid address (1) [73471:775:0222/145901.104313:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55531/webgl-domain-unblocking.html (0) [73471:775:0222/145902.078842:INFO:CONSOLE(217)] "Harness injected.", source: (217) [73490:775:0222/145902.140735:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73471:775:0222/145902.210782:INFO:CONSOLE(11)] "SUCCESS", source: http://127.0.0.1:55531/webgl-domain-unblocking.html (11) [73471:775:0222/145902.212048:INFO:CONSOLE(11)] "LOADED", source: http://127.0.0.1:55531/webgl-domain-unblocking.html (11) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=73471) ... [73471:29699:0222/145902.567372:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [73471:29699:0222/145902.630798:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73471:775:0222/145902.654239:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73471:775:0222/145902.654292:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpskTerE'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--enable-logging=stderr', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmp9g1g1B', 'about:blank'] DevTools listening on ws://127.0.0.1:55709/devtools/browser/387eea3e-0d78-45b1-9d2b-9bdc50df0338 DoNothingForwarder started between 127.0.0.1:55709 and 55709 Websocket at ws://127.0.0.1:55709/devtools/browser/387eea3e-0d78-45b1-9d2b-9bdc50df0338 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55709/devtools/browser/387eea3e-0d78-45b1-9d2b-9bdc50df0338 Browser started (pid=73502). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmp9g1g1B --flag-switches-begin --flag-switches-end 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 : 0.594015 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 [73519:775:0222/145905.918395:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [8/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WebGLUnblockedAfterUserInitiatedReload passed 8.7600s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-experimental-web-platform-features'] Closing browser (pid=73502) ... [73502:29443:0222/145906.174893:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73502:775:0222/145906.201260:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73502:775:0222/145906.201315:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpM0HHyO'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--enable-experimental-web-platform-features', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpt4BM4y', 'about:blank'] DevTools listening on ws://127.0.0.1:55723/devtools/browser/fe395287-8e84-4f43-b02d-41c63deea8d9 DoNothingForwarder started between 127.0.0.1:55723 and 55723 Websocket at ws://127.0.0.1:55723/devtools/browser/fe395287-8e84-4f43-b02d-41c63deea8d9 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55723/devtools/browser/fe395287-8e84-4f43-b02d-41c63deea8d9 Browser started (pid=73542). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --enable-experimental-web-platform-features --disable-gpu-process-for-dx12-vulkan-info-collection --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpt4BM4y --flag-switches-begin --flag-switches-end 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 : 0.652095 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 [73547:775:0222/145909.449560:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking'] Closing browser (pid=73542) ... [73542:29955:0222/145909.707376:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73542:775:0222/145909.732942:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73542:775:0222/145909.732995:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmp286_BR'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--enable-logging=stderr', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpW0NKek', 'about:blank'] DevTools listening on ws://127.0.0.1:55737/devtools/browser/778fe0f1-81ee-45a0-ab71-f010ed01d44e DoNothingForwarder started between 127.0.0.1:55737 and 55737 Websocket at ws://127.0.0.1:55737/devtools/browser/778fe0f1-81ee-45a0-ab71-f010ed01d44e is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55737/devtools/browser/778fe0f1-81ee-45a0-ab71-f010ed01d44e Browser started (pid=73627). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpW0NKek --flag-switches-begin --flag-switches-end 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 : 0.563741 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 [73780:775:0222/145912.803195:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73627:775:0222/145913.090466: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://127.0.0.1:55531/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 libbase.dylib 0x000000010a943e11 base::debug::CollectStackTrace(void**, unsigned long) + 33 1 libbase.dylib 0x000000010a63282b base::debug::StackTrace::StackTrace(unsigned long) + 75 2 libbase.dylib 0x000000010a6328ad base::debug::StackTrace::StackTrace(unsigned long) + 29 3 libbase.dylib 0x000000010a632885 base::debug::StackTrace::StackTrace() + 37 4 libbase.dylib 0x000000010a943c91 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393 5 libsystem_platform.dylib 0x00007fff9a7eab3a _sigtramp + 26 6 ??? 0x000000010e2980cb 0x0 + 4532568267 7 libgpu_ipc_service.dylib 0x00000001aa5f8293 gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 675 8 libipc.dylib 0x000000010ce6658b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91 9 libipc.dylib 0x000000010ce664bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47 10 libipc.dylib 0x000000010ce1dfc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296 11 libipc.dylib 0x000000010ce51687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39 12 libipc.dylib 0x000000010ce098ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362 13 libipc.dylib 0x000000010ce32866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838 14 libipc_mojom.dylib 0x000000010d071e40 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1136 15 libipc.dylib 0x000000010ce33363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83 16 libbindings.dylib 0x000000010b6277f1 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505 17 libbindings.dylib 0x000000010b627201 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33 18 libbindings.dylib 0x000000010b6258ec mojo::FilterChain::Accept(mojo::Message*) + 412 19 libbindings.dylib 0x000000010b629ec6 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230 20 libipc.dylib 0x000000010ce365f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653 21 libbindings.dylib 0x000000010b6258ec mojo::FilterChain::Accept(mojo::Message*) + 412 22 libbindings.dylib 0x000000010b60bdc1 mojo::Connector::DispatchMessage(mojo::Message) + 1073 23 libbindings.dylib 0x000000010b60d596 mojo::Connector::ReadAllAvailableMessages() + 614 24 libbindings.dylib 0x000000010b60d0e6 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406 25 libbindings.dylib 0x000000010b60cf3b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27 26 libbindings.dylib 0x000000010b616d24 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148 27 libbindings.dylib 0x000000010b616c16 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102 28 libbindings.dylib 0x000000010b616b85 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101 29 libbindings.dylib 0x000000010b616a89 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89 30 libbindings.dylib 0x000000010b60513b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91 31 libbindings.dylib 0x000000010b610d6f mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31 32 libbindings.dylib 0x000000010b6110ec void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 33 libbindings.dylib 0x000000010b61103c void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 34 libbindings.dylib 0x000000010b610fbc void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108 35 libbindings.dylib 0x000000010b610e8b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107 36 libmojo_public_system_cpp.dylib 0x000000010b8a7fd7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119 37 libmojo_public_system_cpp.dylib 0x000000010b8a7c06 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646 38 libmojo_public_system_cpp.dylib 0x000000010b8a8218 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328 39 libmojo_public_system_cpp.dylib 0x000000010b8a60fd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77 40 libmojo_core_embedder_internal.dylib 0x00000001a5dbb518 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216 41 libmojo_core_embedder_internal.dylib 0x00000001a5dba8ec mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156 42 libmojo_core_embedder_internal.dylib 0x00000001a5dacc35 mojo::core::RequestContext::~RequestContext() + 597 43 libmojo_core_embedder_internal.dylib 0x00000001a5dad055 mojo::core::RequestContext::~RequestContext() + 21 44 libmojo_core_embedder_internal.dylib 0x00000001a5d800cc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020 45 libmojo_core_embedder_internal.dylib 0x00000001a5d457ea mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 2074 46 libmojo_core_embedder_internal.dylib 0x00000001a5dd065e mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1262 47 libbase.dylib 0x000000010a98f51e base::MessagePumpLibevent::FdWatchController::OnFileCanReadWithoutBlocking(int, base::MessagePumpLibevent*) + 62 48 libbase.dylib 0x000000010a990d0f base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) + 991 49 libbase.dylib 0x000000010a99463d event_process_active + 365 50 libbase.dylib 0x000000010a993ba4 event_base_loop + 468 51 libbase.dylib 0x000000010a9910b9 base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 777 52 libbase.dylib 0x000000010a81f3ea base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570 53 libbase.dylib 0x000000010a75f037 base::RunLoop::Run() + 855 54 libbase.dylib 0x000000010a8937f9 base::Thread::Run(base::RunLoop*) + 393 55 libbase.dylib 0x000000010a893de3 base::Thread::ThreadMain() + 1411 56 libbase.dylib 0x000000010a96b410 base::(anonymous namespace)::ThreadFunc(void*) + 192 57 libsystem_pthread.dylib 0x00007fff9a7f493b _pthread_body + 180 58 libsystem_pthread.dylib 0x00007fff9a7f4887 _pthread_body + 0 59 libsystem_pthread.dylib 0x00007fff9a7f408d thread_start + 13 [end of stack trace] [0222/145913.453515:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff58769000, 0x2000): (os/kern) invalid address (1) [73791:775:0222/145914.663500:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73627:775:0222/145922.198511:INFO:CONSOLE(31)] "Test complete", source: http://127.0.0.1:55531/worker-raf-after-gpu-crash.html (31) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=73627) ... [73627:29443:0222/145922.918387:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [73627:29443:0222/145922.958368:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73627:775:0222/145922.979767:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73627:775:0222/145922.979817:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpXpq24Q'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--enable-logging=stderr', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpyCnm2b', 'about:blank'] DevTools listening on ws://127.0.0.1:55762/devtools/browser/2a9e609e-924e-4ea7-a079-d5dd56567b87 DoNothingForwarder started between 127.0.0.1:55762 and 55762 Websocket at ws://127.0.0.1:55762/devtools/browser/2a9e609e-924e-4ea7-a079-d5dd56567b87 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55762/devtools/browser/2a9e609e-924e-4ea7-a079-d5dd56567b87 Browser started (pid=73796). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --js-flags=--expose-gc --disable-gpu-process-for-dx12-vulkan-info-collection --enable-logging=stderr --disable-gpu-process-crash-limit --enable-gpu-benchmarking --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpyCnm2b --flag-switches-begin --flag-switches-end 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 : 0.526547 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 [73802:775:0222/145925.724440:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [9/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WorkerRAFAfterGPUCrash passed 19.8360s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-viz-display-compositor', '--enable-experimental-web-platform-features'] Closing browser (pid=73796) ... [73796:29443:0222/145925.969988:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [73796:29443:0222/145926.009973:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73796:775:0222/145926.030724:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73796:775:0222/145926.030774:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmplFvsaw'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--enable-experimental-web-platform-features', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--enable-viz-display-compositor', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpDYEBLE', 'about:blank'] DevTools listening on ws://127.0.0.1:55775/devtools/browser/1b118cb0-b95f-4a49-a5fe-1b3626365fce DoNothingForwarder started between 127.0.0.1:55775 and 55775 Websocket at ws://127.0.0.1:55775/devtools/browser/1b118cb0-b95f-4a49-a5fe-1b3626365fce is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55775/devtools/browser/1b118cb0-b95f-4a49-a5fe-1b3626365fce Browser started (pid=73810). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --enable-experimental-web-platform-features --disable-gpu-process-for-dx12-vulkan-info-collection --enable-viz-display-compositor --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpDYEBLE --flag-switches-begin --flag-switches-end 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 : 0.667114 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 [73815:775:0222/145929.268797:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73810:775:0222/145929.573647: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://127.0.0.1:55531/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 libbase.dylib 0x000000011026ee11 base::debug::CollectStackTrace(void**, unsigned long) + 33 1 libbase.dylib 0x000000010ff5d82b base::debug::StackTrace::StackTrace(unsigned long) + 75 2 libbase.dylib 0x000000010ff5d8ad base::debug::StackTrace::StackTrace(unsigned long) + 29 3 libbase.dylib 0x000000010ff5d885 base::debug::StackTrace::StackTrace() + 37 4 libbase.dylib 0x000000011026ec91 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393 5 libsystem_platform.dylib 0x00007fff9a7eab3a _sigtramp + 26 6 ??? 0x00000001162640cb 0x0 + 4666573003 7 libgpu_ipc_service.dylib 0x00000001aff1e293 gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 675 8 libipc.dylib 0x000000011544f58b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91 9 libipc.dylib 0x000000011544f4bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47 10 libipc.dylib 0x0000000115406fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296 11 libipc.dylib 0x000000011543a687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39 12 libipc.dylib 0x00000001153f28ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362 13 libipc.dylib 0x000000011541b866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838 14 libipc_mojom.dylib 0x000000011565ae40 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1136 15 libipc.dylib 0x000000011541c363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83 16 libbindings.dylib 0x0000000110f527f1 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505 17 libbindings.dylib 0x0000000110f52201 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33 18 libbindings.dylib 0x0000000110f508ec mojo::FilterChain::Accept(mojo::Message*) + 412 19 libbindings.dylib 0x0000000110f54ec6 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230 20 libipc.dylib 0x000000011541f5f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653 21 libbindings.dylib 0x0000000110f508ec mojo::FilterChain::Accept(mojo::Message*) + 412 22 libbindings.dylib 0x0000000110f36dc1 mojo::Connector::DispatchMessage(mojo::Message) + 1073 23 libbindings.dylib 0x0000000110f38596 mojo::Connector::ReadAllAvailableMessages() + 614 24 libbindings.dylib 0x0000000110f380e6 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406 25 libbindings.dylib 0x0000000110f37f3b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27 26 libbindings.dylib 0x0000000110f41d24 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148 27 libbindings.dylib 0x0000000110f41c16 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102 28 libbindings.dylib 0x0000000110f41b85 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101 29 libbindings.dylib 0x0000000110f41a89 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89 30 libbindings.dylib 0x0000000110f3013b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91 31 libbindings.dylib 0x0000000110f3bd6f mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31 32 libbindings.dylib 0x0000000110f3c0ec void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 33 libbindings.dylib 0x0000000110f3c03c void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 34 libbindings.dylib 0x0000000110f3bfbc void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108 35 libbindings.dylib 0x0000000110f3be8b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107 36 libmojo_public_system_cpp.dylib 0x00000001111d2fd7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119 37 libmojo_public_system_cpp.dylib 0x00000001111d2c06 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646 38 libmojo_public_system_cpp.dylib 0x00000001111d3218 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328 39 libmojo_public_system_cpp.dylib 0x00000001111d10fd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77 40 libmojo_core_embedder_internal.dylib 0x00000001ab6e1518 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216 41 libmojo_core_embedder_internal.dylib 0x00000001ab6e08ec mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156 42 libmojo_core_embedder_internal.dylib 0x00000001ab6d2c35 mojo::core::RequestContext::~RequestContext() + 597 43 libmojo_core_embedder_internal.dylib 0x00000001ab6d3055 mojo::core::RequestContext::~RequestContext() + 21 44 libmojo_core_embedder_internal.dylib 0x00000001ab6a60cc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020 45 libmojo_core_embedder_internal.dylib 0x00000001ab66b7ea mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 2074 46 libmojo_core_embedder_internal.dylib 0x00000001ab6f665e mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1262 47 libbase.dylib 0x00000001102ba51e base::MessagePumpLibevent::FdWatchController::OnFileCanReadWithoutBlocking(int, base::MessagePumpLibevent*) + 62 48 libbase.dylib 0x00000001102bbd0f base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) + 991 49 libbase.dylib 0x00000001102bf63d event_process_active + 365 50 libbase.dylib 0x00000001102beba4 event_base_loop + 468 51 libbase.dylib 0x00000001102bc0b9 base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 777 52 libbase.dylib 0x000000011014a3ea base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570 53 libbase.dylib 0x000000011008a037 base::RunLoop::Run() + 855 54 libbase.dylib 0x00000001101be7f9 base::Thread::Run(base::RunLoop*) + 393 55 libbase.dylib 0x00000001101bede3 base::Thread::ThreadMain() + 1411 56 libbase.dylib 0x0000000110296410 base::(anonymous namespace)::ThreadFunc(void*) + 192 57 libsystem_pthread.dylib 0x00007fff9a7f493b _pthread_body + 180 58 libsystem_pthread.dylib 0x00007fff9a7f4887 _pthread_body + 0 59 libsystem_pthread.dylib 0x00007fff9a7f408d thread_start + 13 [end of stack trace] [0222/145929.951509:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff52e44000, 0x2000): (os/kern) invalid address (1) [73947:775:0222/145931.140312:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [73810:775:0222/145938.277780:INFO:CONSOLE(31)] "Test complete", source: http://127.0.0.1:55531/worker-raf-after-gpu-crash.html (31) Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=73810) ... [73810:29443:0222/145939.311640:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [73810:29443:0222/145939.352592:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [73810:775:0222/145939.374029:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [73810:775:0222/145939.374081:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpYaT3AN'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--enable-experimental-web-platform-features', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--enable-viz-display-compositor', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpfhMEE_', 'about:blank'] DevTools listening on ws://127.0.0.1:55801/devtools/browser/1de03576-9946-44b2-812d-c934d0b50494 DoNothingForwarder started between 127.0.0.1:55801 and 55801 Websocket at ws://127.0.0.1:55801/devtools/browser/1de03576-9946-44b2-812d-c934d0b50494 is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55801/devtools/browser/1de03576-9946-44b2-812d-c934d0b50494 Browser started (pid=74453). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --enable-experimental-web-platform-features --disable-gpu-process-for-dx12-vulkan-info-collection --enable-viz-display-compositor --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpfhMEE_ --flag-switches-begin --flag-switches-end 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 : 0.545379 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 [74458:775:0222/145942.149753:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [10/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.ContextLost_WorkerRAFAfterGPUCrash_OOPD passed 16.4197s Restarting browser with arguments: ['--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--disable-domain-blocking-for-3d-apis'] Closing browser (pid=74453) ... [74453:29443:0222/145942.399900:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [74453:775:0222/145942.420658:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [74453:775:0222/145942.420709:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. 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=debug, executable=/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None) Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmpKkyAE4'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpoaXzVk', 'about:blank'] DevTools listening on ws://127.0.0.1:55814/devtools/browser/c0c2bfaa-1db0-4e04-baf2-cb0e1bcb6ccf DoNothingForwarder started between 127.0.0.1:55814 and 55814 Websocket at ws://127.0.0.1:55814/devtools/browser/c0c2bfaa-1db0-4e04-baf2-cb0e1bcb6ccf is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55814/devtools/browser/c0c2bfaa-1db0-4e04-baf2-cb0e1bcb6ccf Browser started (pid=74466). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpoaXzVk --flag-switches-begin --flag-switches-end 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 : 0.559284 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 [74471:775:0222/145945.264750:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [74466:775:0222/145945.499051: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://127.0.0.1:55531/favicon.ico Received signal 11 SEGV_MAPERR 000000000000 0 libbase.dylib 0x0000000131687e11 base::debug::CollectStackTrace(void**, unsigned long) + 33 1 libbase.dylib 0x000000013137682b base::debug::StackTrace::StackTrace(unsigned long) + 75 2 libbase.dylib 0x00000001313768ad base::debug::StackTrace::StackTrace(unsigned long) + 29 3 libbase.dylib 0x0000000131376885 base::debug::StackTrace::StackTrace() + 37 4 libbase.dylib 0x0000000131687c91 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393 5 libsystem_platform.dylib 0x00007fff9a7eab3a _sigtramp + 26 6 ??? 0x000000010b1090cb 0x0 + 4480602315 7 libgpu_ipc_service.dylib 0x00000001ab833293 gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 675 8 libipc.dylib 0x0000000139db858b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91 9 libipc.dylib 0x0000000139db84bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47 10 libipc.dylib 0x0000000139d6ffc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296 11 libipc.dylib 0x0000000139da3687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39 12 libipc.dylib 0x0000000139d5b8ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362 13 libipc.dylib 0x0000000139d84866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838 14 libipc_mojom.dylib 0x0000000139fc3e40 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1136 15 libipc.dylib 0x0000000139d85363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83 16 libbindings.dylib 0x000000013236b7f1 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505 17 libbindings.dylib 0x000000013236b201 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33 18 libbindings.dylib 0x00000001323698ec mojo::FilterChain::Accept(mojo::Message*) + 412 19 libbindings.dylib 0x000000013236dec6 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230 20 libipc.dylib 0x0000000139d885f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653 21 libbindings.dylib 0x00000001323698ec mojo::FilterChain::Accept(mojo::Message*) + 412 22 libbindings.dylib 0x000000013234fdc1 mojo::Connector::DispatchMessage(mojo::Message) + 1073 23 libbindings.dylib 0x0000000132351596 mojo::Connector::ReadAllAvailableMessages() + 614 24 libbindings.dylib 0x00000001323510e6 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406 25 libbindings.dylib 0x0000000132350f3b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27 26 libbindings.dylib 0x000000013235ad24 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148 27 libbindings.dylib 0x000000013235ac16 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102 28 libbindings.dylib 0x000000013235ab85 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101 29 libbindings.dylib 0x000000013235aa89 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89 30 libbindings.dylib 0x000000013234913b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91 31 libbindings.dylib 0x0000000132354d6f mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31 32 libbindings.dylib 0x00000001323550ec void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 33 libbindings.dylib 0x000000013235503c void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 34 libbindings.dylib 0x0000000132354fbc void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108 35 libbindings.dylib 0x0000000132354e8b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107 36 libmojo_public_system_cpp.dylib 0x00000001325ebfd7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119 37 libmojo_public_system_cpp.dylib 0x00000001325ebc06 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646 38 libmojo_public_system_cpp.dylib 0x00000001325ec218 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328 39 libmojo_public_system_cpp.dylib 0x00000001325ea0fd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77 40 libmojo_core_embedder_internal.dylib 0x00000001a6ff6518 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216 41 libmojo_core_embedder_internal.dylib 0x00000001a6ff58ec mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156 42 libmojo_core_embedder_internal.dylib 0x00000001a6fe7c35 mojo::core::RequestContext::~RequestContext() + 597 43 libmojo_core_embedder_internal.dylib 0x00000001a6fe8055 mojo::core::RequestContext::~RequestContext() + 21 44 libmojo_core_embedder_internal.dylib 0x00000001a6fbb0cc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020 45 libmojo_core_embedder_internal.dylib 0x00000001a6f807ea mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 2074 46 libmojo_core_embedder_internal.dylib 0x00000001a700b65e mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1262 47 libbase.dylib 0x00000001316d351e base::MessagePumpLibevent::FdWatchController::OnFileCanReadWithoutBlocking(int, base::MessagePumpLibevent*) + 62 48 libbase.dylib 0x00000001316d4d0f base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) + 991 49 libbase.dylib 0x00000001316d863d event_process_active + 365 50 libbase.dylib 0x00000001316d7ba4 event_base_loop + 468 51 libbase.dylib 0x00000001316d50b9 base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 777 52 libbase.dylib 0x00000001315633ea base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570 53 libbase.dylib 0x00000001314a3037 base::RunLoop::Run() + 855 54 libbase.dylib 0x00000001315d77f9 base::Thread::Run(base::RunLoop*) + 393 55 libbase.dylib 0x00000001315d7de3 base::Thread::ThreadMain() + 1411 56 libbase.dylib 0x00000001316af410 base::(anonymous namespace)::ThreadFunc(void*) + 192 57 libsystem_pthread.dylib 0x00007fff9a7f493b _pthread_body + 180 58 libsystem_pthread.dylib 0x00007fff9a7f4887 _pthread_body + 0 59 libsystem_pthread.dylib 0x00007fff9a7f408d thread_start + 13 [end of stack trace] [0222/145945.669374:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff5752d000, 0x2000): (os/kern) invalid address (1) [74466:775:0222/145946.875147:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55531/gpu_process_crash.html (0) [74486:775:0222/145947.061258:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers Received signal 11 SEGV_MAPERR 000000000000 0 libbase.dylib 0x000000011120fe11 base::debug::CollectStackTrace(void**, unsigned long) + 33 1 libbase.dylib 0x0000000110efe82b base::debug::StackTrace::StackTrace(unsigned long) + 75 2 libbase.dylib 0x0000000110efe8ad base::debug::StackTrace::StackTrace(unsigned long) + 29 3 libbase.dylib 0x0000000110efe885 base::debug::StackTrace::StackTrace() + 37 4 libbase.dylib 0x000000011120fc91 base::debug::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, void*) + 1393 5 libsystem_platform.dylib 0x00007fff9a7eab3a _sigtramp + 26 6 ??? 0x000000011ca500cb 0x0 + 4775542987 7 libgpu_ipc_service.dylib 0x00000001b0ec0293 gpu::GpuChannelMessageFilter::OnMessageReceived(IPC::Message const&) + 675 8 libipc.dylib 0x000000011997258b IPC::(anonymous namespace)::TryFiltersImpl(std::__1::vector<IPC::MessageFilter*, std::__1::allocator<IPC::MessageFilter*> >&, IPC::Message const&) + 91 9 libipc.dylib 0x00000001199724bf IPC::MessageFilterRouter::TryFilters(IPC::Message const&) + 47 10 libipc.dylib 0x0000000119929fc8 IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 296 11 libipc.dylib 0x000000011995d687 IPC::SyncChannel::SyncContext::OnMessageReceived(IPC::Message const&) + 39 12 libipc.dylib 0x00000001199158ca IPC::ChannelMojo::OnMessageReceived(IPC::Message const&) + 362 13 libipc.dylib 0x000000011993e866 IPC::internal::MessagePipeReader::Receive(IPC::MessageView) + 838 14 libipc_mojom.dylib 0x0000000119b7de40 IPC::mojom::ChannelStubDispatch::Accept(IPC::mojom::Channel*, mojo::Message*) + 1136 15 libipc.dylib 0x000000011993f363 IPC::mojom::ChannelStub<mojo::RawPtrImplRefTraits<IPC::mojom::Channel> >::Accept(mojo::Message*) + 83 16 libbindings.dylib 0x0000000111ef37f1 mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) + 1505 17 libbindings.dylib 0x0000000111ef3201 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) + 33 18 libbindings.dylib 0x0000000111ef18ec mojo::FilterChain::Accept(mojo::Message*) + 412 19 libbindings.dylib 0x0000000111ef5ec6 mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) + 230 20 libipc.dylib 0x00000001199425f5 IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) + 1653 21 libbindings.dylib 0x0000000111ef18ec mojo::FilterChain::Accept(mojo::Message*) + 412 22 libbindings.dylib 0x0000000111ed7dc1 mojo::Connector::DispatchMessage(mojo::Message) + 1073 23 libbindings.dylib 0x0000000111ed9596 mojo::Connector::ReadAllAvailableMessages() + 614 24 libbindings.dylib 0x0000000111ed90e6 mojo::Connector::OnHandleReadyInternal(unsigned int) + 406 25 libbindings.dylib 0x0000000111ed8f3b mojo::Connector::OnWatcherHandleReady(unsigned int) + 27 26 libbindings.dylib 0x0000000111ee2d24 void base::internal::FunctorTraits<void (mojo::Connector::*)(unsigned int), void>::Invoke<void (mojo::Connector::*)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::*)(unsigned int), mojo::Connector*&&, unsigned int&&) + 148 27 libbindings.dylib 0x0000000111ee2c16 void base::internal::InvokeHelper<false, void>::MakeItSo<void (mojo::Connector::* const&)(unsigned int), mojo::Connector*, unsigned int>(void (mojo::Connector::* const&)(unsigned int), mojo::Connector*&&, unsigned int&&) + 102 28 libbindings.dylib 0x0000000111ee2b85 void base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, 0ul>(void (mojo::Connector::* const&)(unsigned int), std::__1::tuple<base::internal::UnretainedWrapper<mojo::Connector> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&) + 101 29 libbindings.dylib 0x0000000111ee2a89 base::internal::Invoker<base::internal::BindState<void (mojo::Connector::*)(unsigned int), base::internal::UnretainedWrapper<mojo::Connector> >, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) + 89 30 libbindings.dylib 0x0000000111ed113b base::RepeatingCallback<void (unsigned int)>::Run(unsigned int) const & + 91 31 libbindings.dylib 0x0000000111edcd6f mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) + 31 32 libbindings.dylib 0x0000000111edd0ec void base::internal::FunctorTraits<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), void>::Invoke<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 33 libbindings.dylib 0x0000000111edd03c void base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> const&, unsigned int&&, mojo::HandleSignalsState const&) + 92 34 libbindings.dylib 0x0000000111edcfbc void base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::RunImpl<void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, 0ul>(void (* const&)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), std::__1::tuple<base::RepeatingCallback<void (unsigned int)> > const&, std::__1::integer_sequence<unsigned long, 0ul>, unsigned int&&, mojo::HandleSignalsState const&) + 108 35 libbindings.dylib 0x0000000111edce8b base::internal::Invoker<base::internal::BindState<void (*)(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&), base::RepeatingCallback<void (unsigned int)> >, void (unsigned int, mojo::HandleSignalsState const&)>::Run(base::internal::BindStateBase*, unsigned int, mojo::HandleSignalsState const&) + 107 36 libmojo_public_system_cpp.dylib 0x0000000112173fd7 base::RepeatingCallback<void (unsigned int, mojo::HandleSignalsState const&)>::Run(unsigned int, mojo::HandleSignalsState const&) const & + 119 37 libmojo_public_system_cpp.dylib 0x0000000112173c06 mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) + 646 38 libmojo_public_system_cpp.dylib 0x0000000112174218 mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) + 328 39 libmojo_public_system_cpp.dylib 0x00000001121720fd mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) + 77 40 libmojo_core_embedder_internal.dylib 0x00000001ac683518 mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 216 41 libmojo_core_embedder_internal.dylib 0x00000001ac6828ec mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) + 156 42 libmojo_core_embedder_internal.dylib 0x00000001ac674c35 mojo::core::RequestContext::~RequestContext() + 597 43 libmojo_core_embedder_internal.dylib 0x00000001ac675055 mojo::core::RequestContext::~RequestContext() + 21 44 libmojo_core_embedder_internal.dylib 0x00000001ac6480cc mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) + 5020 45 libmojo_core_embedder_internal.dylib 0x00000001ac60d7ea mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) + 2074 46 libmojo_core_embedder_internal.dylib 0x00000001ac69865e mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) + 1262 47 libbase.dylib 0x000000011125b51e base::MessagePumpLibevent::FdWatchController::OnFileCanReadWithoutBlocking(int, base::MessagePumpLibevent*) + 62 48 libbase.dylib 0x000000011125cd0f base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) + 991 49 libbase.dylib 0x000000011126063d event_process_active + 365 50 libbase.dylib 0x000000011125fba4 event_base_loop + 468 51 libbase.dylib 0x000000011125d0b9 base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 777 52 libbase.dylib 0x00000001110eb3ea base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool) + 570 53 libbase.dylib 0x000000011102b037 base::RunLoop::Run() + 855 54 libbase.dylib 0x000000011115f7f9 base::Thread::Run(base::RunLoop*) + 393 55 libbase.dylib 0x000000011115fde3 base::Thread::ThreadMain() + 1411 56 libbase.dylib 0x0000000111237410 base::(anonymous namespace)::ThreadFunc(void*) + 192 57 libsystem_pthread.dylib 0x00007fff9a7f493b _pthread_body + 180 58 libsystem_pthread.dylib 0x00007fff9a7f4887 _pthread_body + 0 59 libsystem_pthread.dylib 0x00007fff9a7f408d thread_start + 13 [end of stack trace] [0222/145951.869270:WARNING:process_memory_mac.cc(93)] mach_vm_read(0x7fff51ea0000, 0x2000): (os/kern) invalid address (1) [74466:775:0222/145952.909633:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:55531/gpu_process_crash.html (0) [74531:775:0222/145953.054630:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers Restarting browser due to must restart after tests that kill the GPU process Closing browser (pid=74466) ... [74466:29443:0222/145958.223938:ERROR:unix_domain_socket_acceptor.cc(73)] unlink: No such file or directory (2) [74466:29443:0222/145958.266428:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [74466:775:0222/145958.289508:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [74466:775:0222/145958.289554:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. Browser is closed. Chrome Env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.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.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'LC_ALL': 'en_US.UTF-8', 'TMPDIR': '/b/s/w/itKe6FlI', 'LC_MESSAGES': 'en_US.UTF-8', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'BREAKPAD_DUMP_LOCATION': '/b/s/w/itKe6FlI/tmp0DeSEq'} Starting Chrome ['/b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--disable-gpu-process-for-dx12-vulkan-info-collection', '--disable-domain-blocking-for-3d-apis', '--enable-gpu-benchmarking', '--disable-gpu-process-crash-limit', '--js-flags=--expose-gc', '--enable-logging=stderr', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--ignore-background-tasks', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:55515', '--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/itKe6FlI/tmpfVGzTB', 'about:blank'] DevTools listening on ws://127.0.0.1:55847/devtools/browser/284939f5-fc20-419f-a182-7c6cd827563c DoNothingForwarder started between 127.0.0.1:55847 and 55847 Websocket at ws://127.0.0.1:55847/devtools/browser/284939f5-fc20-419f-a182-7c6cd827563c is ready. DevTools http agent is ready. Created DevToolsClientBackend from ws://127.0.0.1:55847/devtools/browser/284939f5-fc20-419f-a182-7c6cd827563c Browser started (pid=74536). OS: mac sierra Detailed OS version: 10.12.6 16G29 Model: Macmini 7.1 Browser command line: /b/s/w/ir/out/Debug/Chromium.app/Contents/MacOS/Chromium --disable-gpu-process-for-dx12-vulkan-info-collection --disable-domain-blocking-for-3d-apis --enable-gpu-benchmarking --disable-gpu-process-crash-limit --js-flags=--expose-gc --enable-logging=stderr --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --ignore-background-tasks --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:55515 --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/itKe6FlI/tmpfVGzTB --flag-switches-begin --flag-switches-end 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 : 0.532776 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 [74541:775:0222/150001.043335:WARNING:ca_layer_tree_coordinator.mm(55)] Blank frame: No overlays or CALayers [11/11] gpu_tests.context_lost_integration_test.ContextLostIntegrationTest.GpuCrash_GPUProcessCrashesExactlyOncePerVisitToAboutGpuCrash passed 18.8777s INFO:root:Closing browser (pid=74536) ... [74536:29443:0222/150001.279018:WARNING:discardable_shared_memory_manager.cc(410)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked. [74536:775:0222/150001.300150:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. [74536:775:0222/150001.300197:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown. INFO:root:Browser is closed. 10 tests passed in 115.8s, 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=debug --passthrough -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --write-full-results-to /b/s/w/ioWIFxKn/output.json with env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/itKe6FlI', '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=debug', '--passthrough', '-v', '--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc', '--write-full-results-to', '/b/s/w/ioWIFxKn/output.json'] in None (env: {'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'MAC_CHROMIUM_TMPDIR': '/b/s/w/itKe6FlI', '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': 'build735-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.EQqf3Moyh1/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/itKe6FlI/luci_ctx.Xmuqp7.json', 'CIPD_CACHE_DIR': '/b/s/cipd_cache/cache', 'XPC_SERVICE_NAME': 'org.swarm.bot.plist', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.Oil9YgWhVU/Listeners', 'VPYTHON_VIRTUALENV_ROOT': '/b/s/w/ir/.swarming_module_cache/vpython', 'SWARMING_TASK_ID': '43303f12931ebc11', 'SHELL': '/bin/bash', 'NO_GCE_CHECK': 'False', 'CHROME_HEADLESS': '1', 'TMPDIR': '/b/s/w/itKe6FlI', 'CIPD_PROTOCOL': 'v2', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0'}) Command returned exit code 0 2019-02-22 15:00:10,674 - root: [DEBUG] Contents of task_output_dir: ['/b/s/w/ir/tmp/t/tmpU_sD3J/43303f12931ebc10'] 2019-02-22 15:00:10,675 - root: [DEBUG] Found shard_json_files: ['/b/s/w/ir/tmp/t/tmpU_sD3J/43303f12931ebc10/output.json'] 2019-02-22 15:00:10,675 - root: [INFO] merge_cmd: /b/s/w/ir/cache/vpython/5b0713/bin/python /b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/swarming/resources/standard_isolated_script_merge.py --build-properties {"bot_id": "build82-m9", "buildbucket": {"build": {"bucket": "luci.chromium.ci", "created_by": "user:luci-scheduler@appspot.gserviceaccount.com", "created_ts": 1550875789815039, "id": "8920782583777570448", "project": "chromium", "tags": ["build_address:luci.chromium.ci/Mac FYI Debug (Intel)/12038", "builder:Mac FYI Debug (Intel)", "buildset:commit/gitiles/chromium.googlesource.com/chromium/src/+/7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "gitiles_ref:refs/heads/master", "parent_buildername:GPU FYI Mac Builder (dbg)", "parent_buildnumber:43064", "scheduler_invocation_id:9086212646034660672", "scheduler_job_id:chromium/Mac FYI Debug (Intel)", "user_agent:luci-scheduler", "user_agent:recipe"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "Mac FYI Debug (Intel)", "buildnumber": 12038, "got_angle_revision": "d09546e1ec906c5027c25ba0ba3a49e5affb6643", "got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "got_revision_cp": "refs/heads/master@{#634848}", "got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "got_webrtc_revision_cp": "refs/heads/master@{#26820}", "mastername": "chromium.gpu.fyi", "parent_buildername": "GPU FYI Mac Builder (dbg)", "parent_got_angle_revision": "f78131dac0763e4c2d1310a9560cbd311e5dea64", "parent_got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "parent_got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "parent_got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "parent_got_revision_cp": "refs/heads/master@{#634848}", "parent_got_src_internal_revision": "f6be20565150a3d7f4506982420f7cff3a9cd9c2", "parent_got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "parent_got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "parent_got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "parent_got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "parent_got_webrtc_revision_cp": "refs/heads/master@{#26820}", "parent_mastername": "chromium.gpu.fyi", "path_config": "generic", "recipe": "chromium", "revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "swarm_hashes": {"angle_end2end_tests": "fa0b42f8bc9a2c189397b983e56a66b64929c2cf", "angle_unittests": "fb66fc551dd58c00153af1eca83097ee033104a3", "dawn_end2end_tests": "58319468f34d39026223374594c43c96ed788173", "gl_tests": "dde094161b14e58f17402c69ea89d6546434cd2f", "gl_unittests": "8d20e946c9d20b58a819d4ce876afad4d9762926", "gles2_conform_test": "04551cb3ce6d8773d26718e5acc2cbe035804552", "gpu_unittests": "af990ccd1fe20ad342ed6829af70ffb882f12e03", "services_unittests": "1c6e7af37556d72015b47bc3a207f9c7261347c6", "swiftshader_unittests": "63ba4eadd709f25d1d311e3fa879671b7da8490e", "telemetry_gpu_integration_test": "02a80006291001753b2d914e25bb1f31bf88a790"}} --summary-json /b/s/w/ir/tmp/t/tmpk8NeSd.json --task-output-dir /b/s/w/ir/tmp/t/tmpU_sD3J -o /b/s/w/ir/tmp/t/tmpfISZzz.json /b/s/w/ir/tmp/t/tmpU_sD3J/43303f12931ebc10/output.json Running ['/b/s/w/ir/cache/vpython/5b0713/bin/python', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/swarming/resources/standard_isolated_script_merge.py', '--build-properties', '{"bot_id": "build82-m9", "buildbucket": {"build": {"bucket": "luci.chromium.ci", "created_by": "user:luci-scheduler@appspot.gserviceaccount.com", "created_ts": 1550875789815039, "id": "8920782583777570448", "project": "chromium", "tags": ["build_address:luci.chromium.ci/Mac FYI Debug (Intel)/12038", "builder:Mac FYI Debug (Intel)", "buildset:commit/gitiles/chromium.googlesource.com/chromium/src/+/7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "gitiles_ref:refs/heads/master", "parent_buildername:GPU FYI Mac Builder (dbg)", "parent_buildnumber:43064", "scheduler_invocation_id:9086212646034660672", "scheduler_job_id:chromium/Mac FYI Debug (Intel)", "user_agent:luci-scheduler", "user_agent:recipe"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "Mac FYI Debug (Intel)", "buildnumber": 12038, "got_angle_revision": "d09546e1ec906c5027c25ba0ba3a49e5affb6643", "got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "got_revision_cp": "refs/heads/master@{#634848}", "got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "got_webrtc_revision_cp": "refs/heads/master@{#26820}", "mastername": "chromium.gpu.fyi", "parent_buildername": "GPU FYI Mac Builder (dbg)", "parent_got_angle_revision": "f78131dac0763e4c2d1310a9560cbd311e5dea64", "parent_got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "parent_got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "parent_got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "parent_got_revision_cp": "refs/heads/master@{#634848}", "parent_got_src_internal_revision": "f6be20565150a3d7f4506982420f7cff3a9cd9c2", "parent_got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "parent_got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "parent_got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "parent_got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "parent_got_webrtc_revision_cp": "refs/heads/master@{#26820}", "parent_mastername": "chromium.gpu.fyi", "path_config": "generic", "recipe": "chromium", "revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "swarm_hashes": {"angle_end2end_tests": "fa0b42f8bc9a2c189397b983e56a66b64929c2cf", "angle_unittests": "fb66fc551dd58c00153af1eca83097ee033104a3", "dawn_end2end_tests": "58319468f34d39026223374594c43c96ed788173", "gl_tests": "dde094161b14e58f17402c69ea89d6546434cd2f", "gl_unittests": "8d20e946c9d20b58a819d4ce876afad4d9762926", "gles2_conform_test": "04551cb3ce6d8773d26718e5acc2cbe035804552", "gpu_unittests": "af990ccd1fe20ad342ed6829af70ffb882f12e03", "services_unittests": "1c6e7af37556d72015b47bc3a207f9c7261347c6", "swiftshader_unittests": "63ba4eadd709f25d1d311e3fa879671b7da8490e", "telemetry_gpu_integration_test": "02a80006291001753b2d914e25bb1f31bf88a790"}}', '--summary-json', '/b/s/w/ir/tmp/t/tmpk8NeSd.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpU_sD3J', '-o', '/b/s/w/ir/tmp/t/tmpfISZzz.json', '/b/s/w/ir/tmp/t/tmpU_sD3J/43303f12931ebc10/output.json'] in None (env: None) Command ['/b/s/w/ir/cache/vpython/5b0713/bin/python', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/swarming/resources/standard_isolated_script_merge.py', '--build-properties', '{"bot_id": "build82-m9", "buildbucket": {"build": {"bucket": "luci.chromium.ci", "created_by": "user:luci-scheduler@appspot.gserviceaccount.com", "created_ts": 1550875789815039, "id": "8920782583777570448", "project": "chromium", "tags": ["build_address:luci.chromium.ci/Mac FYI Debug (Intel)/12038", "builder:Mac FYI Debug (Intel)", "buildset:commit/gitiles/chromium.googlesource.com/chromium/src/+/7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "gitiles_ref:refs/heads/master", "parent_buildername:GPU FYI Mac Builder (dbg)", "parent_buildnumber:43064", "scheduler_invocation_id:9086212646034660672", "scheduler_job_id:chromium/Mac FYI Debug (Intel)", "user_agent:luci-scheduler", "user_agent:recipe"]}, "hostname": "cr-buildbucket.appspot.com"}, "buildername": "Mac FYI Debug (Intel)", "buildnumber": 12038, "got_angle_revision": "d09546e1ec906c5027c25ba0ba3a49e5affb6643", "got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "got_revision_cp": "refs/heads/master@{#634848}", "got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "got_webrtc_revision_cp": "refs/heads/master@{#26820}", "mastername": "chromium.gpu.fyi", "parent_buildername": "GPU FYI Mac Builder (dbg)", "parent_got_angle_revision": "f78131dac0763e4c2d1310a9560cbd311e5dea64", "parent_got_dawn_revision": "87bf834109fd5d372e62901101f285d4fb65fe67", "parent_got_nacl_revision": "1ed9878b8eb68c1e0d0268754dafcf83e747fa8f", "parent_got_revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "parent_got_revision_cp": "refs/heads/master@{#634848}", "parent_got_src_internal_revision": "f6be20565150a3d7f4506982420f7cff3a9cd9c2", "parent_got_swarming_client_revision": "d50a88f50782ba29076061b94c7b9d08a6c7e424", "parent_got_v8_revision": "6b0fdfceb1d6b3c73a1e84d510307ef965601465", "parent_got_v8_revision_cp": "refs/heads/7.4.206@{#1}", "parent_got_webrtc_revision": "487c09bb73c18fd7ae8c2efc746531422c324c1f", "parent_got_webrtc_revision_cp": "refs/heads/master@{#26820}", "parent_mastername": "chromium.gpu.fyi", "path_config": "generic", "recipe": "chromium", "revision": "7fa8ccb5428e25f1ece3efe4d2560a1346c06512", "swarm_hashes": {"angle_end2end_tests": "fa0b42f8bc9a2c189397b983e56a66b64929c2cf", "angle_unittests": "fb66fc551dd58c00153af1eca83097ee033104a3", "dawn_end2end_tests": "58319468f34d39026223374594c43c96ed788173", "gl_tests": "dde094161b14e58f17402c69ea89d6546434cd2f", "gl_unittests": "8d20e946c9d20b58a819d4ce876afad4d9762926", "gles2_conform_test": "04551cb3ce6d8773d26718e5acc2cbe035804552", "gpu_unittests": "af990ccd1fe20ad342ed6829af70ffb882f12e03", "services_unittests": "1c6e7af37556d72015b47bc3a207f9c7261347c6", "swiftshader_unittests": "63ba4eadd709f25d1d311e3fa879671b7da8490e", "telemetry_gpu_integration_test": "02a80006291001753b2d914e25bb1f31bf88a790"}}', '--summary-json', '/b/s/w/ir/tmp/t/tmpk8NeSd.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpU_sD3J', '-o', '/b/s/w/ir/tmp/t/tmpfISZzz.json', '/b/s/w/ir/tmp/t/tmpU_sD3J/43303f12931ebc10/output.json'] returned exit code 0