(view as text)
@@@STEP_CURSOR@context_lost_tests on Intel GPU on Mac on Mac-10.10@@@
@@@STEP_STARTED@@@
@@@STEP_LINK@stdout-->stdio@https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Fchromium.gpu%2FMac_10.10_Debug__Intel_%2F15024%2F%2B%2Frecipes%2Fsteps%2Fcontext_lost_tests_on_Intel_GPU_on_Mac_on_Mac-10.10%2F0%2Fstdout@@@
python -u /b/c/b/Mac_10_10_Debug__Intel_/src/tools/swarming_client/swarming.py collect --swarming https://chromium-swarm.appspot.com --decorate --print-status-updates --json /tmp/tmpepz93e.json --task-output-dir /tmp/tmpqWnzR4
in dir /b/c/b/Mac_10_10_Debug__Intel_:
 cmd: ['python', '-u', '/b/c/b/Mac_10_10_Debug__Intel_/src/tools/swarming_client/swarming.py', 'collect', '--swarming', 'https://chromium-swarm.appspot.com', '--decorate', '--print-status-updates', '--json', '/tmp/tmpepz93e.json', '--task-output-dir', '/tmp/tmpqWnzR4']
 cwd: /b/c/b/Mac_10_10_Debug__Intel_
 env: {'GOMA_SERVICE_ACCOUNT_JSON_FILE': '/creds/service_accounts/service-account-goma-client.json'}
 name: context_lost_tests on Intel GPU on Mac on Mac-10.10
 step_test_data: <lambda>(...)
full environment:
 AWS_CREDENTIAL_FILE: /b/build/site_config/.boto
 BOTO_CONFIG: /b/build/site_config/.boto
 BUILDBOT_BLAMELIST: [u'skia-deps-roller@chromium.org']
 BUILDBOT_BRANCH: master
 BUILDBOT_BUILDBOTURL: http://build.chromium.org/p/chromium.gpu/
 BUILDBOT_BUILDERNAME: Mac 10.10 Debug (Intel)
 BUILDBOT_BUILDNUMBER: 15024
 BUILDBOT_CLOBBER: 
 BUILDBOT_GOT_REVISION: None
 BUILDBOT_MASTERNAME: chromium.gpu
 BUILDBOT_REVISION: 416958270f354e207c9cd8d82d33eb6224a29f28
 BUILDBOT_SCHEDULER: None
 BUILDBOT_SLAVENAME: vm76-m1
 CHROME_HEADLESS: 1
 GIT_USER_AGENT: darwin git/2.7.4 vm76-m1.golo.chromium.org
 GOMA_SERVICE_ACCOUNT_JSON_FILE: /creds/service_accounts/service-account-goma-client.json
 HOME: /Users/chrome-bot
 LOGNAME: chrome-bot
 PAGER: cat
 PATH: /Users/chrome-bot/slavebin:/b/depot_tools:/usr/local/git/bin:/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
 PWD: /b/build/slave/Mac_10_10_Debug__Intel_/build
 PYTHONPATH: /b/build/site_config:/b/build/scripts:/b/build/scripts/release:/b/build/third_party:/b/build/third_party/requests_2_10_0:/b/build_internal/site_config:/b/build_internal/symsrc:/b/build/slave:/b/build/third_party/buildbot_slave_8_4:/b/build/third_party/twisted_10_2:
 PYTHONUNBUFFERED: 1
 SHELL: /bin/bash
 SSH_AUTH_SOCK: /private/tmp/com.apple.launchd.tD9P5FO2lp/Listeners
 USER: chrome-bot

+---------------------------------------------------------------------------+
| Shard 0  https://chromium-swarm.appspot.com/user/task/30f9b3fb079da910    |
+---------------------------------------------------------------------------+
(WARNING) 2016-08-31 06:56:10,902 desktop_browser_finder.FindAllAvailableBrowsers:147  Chrome build location for mac_x86_64 not found. Browser will be run without Flash.
(INFO) 2016-08-31 06:56:10,902 browser_finder.FindBrowser:123  Chose browser: PossibleDesktopBrowser(type=debug, executable=/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)
(WARNING) 2016-08-31 06:56:11,141 desktop_browser_finder.FindAllAvailableBrowsers:147  Chrome build location for mac_x86_64 not found. Browser will be run without Flash.
(INFO) 2016-08-31 06:56:11,142 browser_finder.FindBrowser:123  Chose browser: PossibleDesktopBrowser(type=debug, executable=/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)
[ RUN      ] GpuCrash.GPUProcessCrashesExactlyOnce
(INFO) 2016-08-31 06:56:11,142 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0
(INFO) 2016-08-31 06:56:11,143 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpbZfTss', 'about:blank']
(INFO) 2016-08-31 06:56:12,005 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57070
2016-08-31 06:56:12.015 Chromium[19420:157488] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fac8ac88180>
2016-08-31 06:56:12.016 Chromium[19420:157488] Call stack:
(
    "+callStackSymbols disabled for performance reasons"
)
(INFO) 2016-08-31 06:56:12,642 browser._LogBrowserInfo:113  OS: mac yosemite
(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:117  Model: Macmini
(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e
(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:122  GPU Attributes:
(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    adapter_luid        : 0.0
(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    amd_switchable      : False
(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    basic_info_state    : 1
(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    context_info_state  : 1
(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    direct_rendering    : True
(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    driver_date         : 
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    driver_vendor       : 
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    driver_version      : 10.6.33
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    encrypted_only      : False
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    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) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_ws_extensions    : 
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_ws_vendor        : 
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_ws_version       : 
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    in_process_gpu      : False
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    initialization_time : 0.026588
(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    lenovo_dcute        : False
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_framerate_denominator: 1
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_framerate_numerator: 30
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_msaa_samples    : 8
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_resolution_height: 2160
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_resolution_width: 4096
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    min_resolution_height: 16
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    min_resolution_width: 16
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    optimus             : False
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    pixel_shader_version: 4.10
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    process_crash_count : 0
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    profile             : 0
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    sandboxed           : True
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    software_rendering  : False
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    vertex_shader_version: 4.10
(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:126  Feature Status:
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    2d_canvas           : enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    flash_3d            : enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    flash_stage3d       : enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    gpu_compositing     : enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    rasterization       : enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    video_decode        : enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    video_encode        : enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    vpx_decode          : enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    webgl               : enabled
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:130  Driver Bug Workarounds:
(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:132    disable_framebuffer_cmaa
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    disable_multimonitor_multisampling
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    get_frag_data_info_bug
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    msaa_is_slow
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    regenerate_struct_names
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image
(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    use_shadowed_tex_level_params
(INFO) 2016-08-31 06:56:12,664 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation
(INFO) 2016-08-31 06:56:13,129 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any
[19420:105271:0831/065613:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.
[19420:1299:0831/065613:INFO:CONSOLE(33)] "Harness injected.", source:  (33)
Received signal 11 SEGV_MAPERR 000000000000
 [0x000121a7394e]
 [0x000121a739b5]
 [0x000121a738b7]
 [0x7fff849c8f1a]
 [0x7fff518f6b08]
 [0x0001269d687d]
 [0x0001269d67f9]
 [0x0001269d678d]
 [0x0001269c477d]
 [0x0001269c2517]
 [0x000126af5e65]
 [0x0001269c5315]
 [0x000131239e78]
 [0x000131241f03]
 [0x000131241db6]
 [0x000131241d59]
 [0x00013124185c]
 [0x000121a32bce]
 [0x000121a75484]
 [0x000121b4bebd]
 [0x000121b4c4a4]
 [0x000121b4cf1d]
 [0x000121b5de08]
 [0x000121b5dd8c]
 [0x000121b05e9a]
 [0x000121b5d305]
 [0x7fff8b84ea01]
 [0x7fff8b840b8d]
 [0x7fff8b8401bf]
 [0x7fff8b83fbd8]
 [0x000121b5e46c]
 [0x000121b5daea]
 [0x000121b4b6ca]
 [0x000121c14215]
 [0x0001269e0109]
 [0x00012a2629b7]
 [0x00012a2648a6]
 [0x00012a26221d]
 [0x00010e3415d3]
 [0x00010e304d7c]
 [0x00010e304a64]
[end of stack trace]
[19430:1299:0831/065614:ERROR:command_buffer_proxy_impl.cc(232)] Failed to send GpuChannelMsg_CreateCommandBuffer.
[19430:1299:0831/065614:ERROR:context_provider_command_buffer.cc(163)] GpuChannelHost failed to create command buffer.
[19420:1299:0831/065614:ERROR:gpu_process_transport_factory.cc(848)] Lost UI shared context.
[19420:1299:0831/065614:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:57078/gpu_process_crash.html (0)
[19430:1299:0831/065614:ERROR:command_buffer_proxy_impl.cc(232)] Failed to send GpuChannelMsg_CreateCommandBuffer.
[19430:1299:0831/065614:ERROR:context_provider_command_buffer.cc(163)] GpuChannelHost failed to create command buffer.
[19430:1299:0831/065614:ERROR:command_buffer_proxy_impl.cc(232)] Failed to send GpuChannelMsg_CreateCommandBuffer.
[19430:1299:0831/065614:ERROR:context_provider_command_buffer.cc(163)] GpuChannelHost failed to create command buffer.
[19430:1299:0831/065614:ERROR:command_buffer_proxy_impl.cc(232)] Failed to send GpuChannelMsg_CreateCommandBuffer.
[19430:1299:0831/065614:ERROR:context_provider_command_buffer.cc(163)] GpuChannelHost failed to create command buffer.
Received signal 11 SEGV_MAPERR 000000000000
 [0x00011402d94e]
 [0x00011402d9b5]
 [0x00011402d8b7]
 [0x7fff849c8f1a]
 [0x7fff5f33caf8]
 [0x000118f9087d]
 [0x000118f907f9]
 [0x000118f9078d]
 [0x000118f7e77d]
 [0x000118f7c517]
 [0x0001190afe65]
 [0x000118f7f315]
 [0x0001237f3e78]
 [0x0001237fbf03]
 [0x0001237fbdb6]
 [0x0001237fbd59]
 [0x0001237fb85c]
 [0x000113fecbce]
 [0x00011402f484]
 [0x000114105ebd]
 [0x0001141064a4]
 [0x000114106f1d]
 [0x000114117e08]
 [0x000114117d8c]
 [0x0001140bfe9a]
 [0x000114117305]
 [0x7fff8b84ea01]
 [0x7fff8b840b8d]
 [0x7fff8b8401bf]
 [0x7fff8b83fbd8]
 [0x00011411846c]
 [0x000114117aea]
 [0x0001141056ca]
 [0x0001141ce215]
 [0x000118f9a109]
 [0x00011c81c9b7]
 [0x00011c81e8a6]
 [0x00011c81c21d]
 [0x0001008fb5d3]
 [0x0001008bed7c]
 [0x0001008bea64]
 [0x000000000015]
[end of stack trace]
[19420:1299:0831/065620:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:57078/gpu_process_crash.html (0)
[19435:1299:0831/065620:ERROR:gles2_cmd_decoder.cc(15960)] [.DisplayCompositor-0x7fac8b07ec00]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[19435:1299:0831/065620:ERROR:gles2_cmd_decoder.cc(11008)] [.DisplayCompositor-0x7fac8b07ec00]GL ERROR :GL_INVALID_VALUE : glScheduleCALayerCHROMIUM: unsupported texture format
Waiting for page to finish.
Waiting for page to finish.
[       OK ] GpuCrash.GPUProcessCrashesExactlyOnce (14513 ms)
[ RUN      ] ContextLost.WebGLContextLostFromGPUProcessExit
[19420:1299:0831/065625:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.
(INFO) 2016-08-31 06:56:25,866 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0
(INFO) 2016-08-31 06:56:25,866 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpJL0nu8', 'about:blank']
2016-08-31 06:56:26.307 Chromium[19438:157773] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fd6617b91b0>
2016-08-31 06:56:26.307 Chromium[19438:157773] Call stack:
(
    "+callStackSymbols disabled for performance reasons"
)
(INFO) 2016-08-31 06:56:26,394 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57092
(INFO) 2016-08-31 06:56:26,912 browser._LogBrowserInfo:113  OS: mac yosemite
(INFO) 2016-08-31 06:56:26,934 browser._LogBrowserInfo:117  Model: Macmini
(INFO) 2016-08-31 06:56:26,934 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:122  GPU Attributes:
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    adapter_luid        : 0.0
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    amd_switchable      : False
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    basic_info_state    : 1
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    context_info_state  : 1
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    direct_rendering    : True
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    driver_date         : 
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    driver_vendor       : 
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    driver_version      : 10.6.33
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    encrypted_only      : False
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    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) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33
(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_ws_extensions    : 
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    gl_ws_vendor        : 
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    gl_ws_version       : 
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    in_process_gpu      : False
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    initialization_time : 0.028149
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    lenovo_dcute        : False
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_framerate_denominator: 1
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_framerate_numerator: 30
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_msaa_samples    : 8
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_resolution_height: 2160
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_resolution_width: 4096
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    min_resolution_height: 16
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    min_resolution_width: 16
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    optimus             : False
(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    pixel_shader_version: 4.10
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    process_crash_count : 0
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    profile             : 0
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    sandboxed           : True
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    software_rendering  : False
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    vertex_shader_version: 4.10
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:126  Feature Status:
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    2d_canvas           : enabled
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    flash_3d            : enabled
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    flash_stage3d       : enabled
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    gpu_compositing     : enabled
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on
(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    rasterization       : enabled
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    video_decode        : enabled
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    video_encode        : enabled
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    vpx_decode          : enabled
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    webgl               : enabled
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:130  Driver Bug Workarounds:
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    disable_framebuffer_cmaa
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    disable_multimonitor_multisampling
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    get_frag_data_info_bug
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    msaa_is_slow
(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    regenerate_struct_names
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    use_shadowed_tex_level_params
(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation
(INFO) 2016-08-31 06:56:26,956 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any
[19438:50203:0831/065626:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.
[19438:1299:0831/065627:INFO:CONSOLE(33)] "Harness injected.", source:  (33)
Received signal 11 SEGV_MAPERR 000000000000
 [0x0001167b494e]
 [0x0001167b49b5]
 [0x0001167b48b7]
 [0x7fff849c8f1a]
 [0x7fff5cbb5b08]
 [0x00011b71787d]
 [0x00011b7177f9]
 [0x00011b71778d]
 [0x00011b70577d]
 [0x00011b703517]
 [0x00011b836e65]
 [0x00011b706315]
 [0x000125f7ae78]
 [0x000125f82f03]
 [0x000125f82db6]
 [0x000125f82d59]
 [0x000125f8285c]
 [0x000116773bce]
 [0x0001167b6484]
 [0x00011688cebd]
 [0x00011688d4a4]
 [0x00011688df1d]
 [0x00011689ee08]
 [0x00011689ed8c]
 [0x000116846e9a]
 [0x00011689e305]
 [0x7fff8b84ea01]
 [0x7fff8b840b8d]
 [0x7fff8b8401bf]
 [0x7fff8b83fbd8]
 [0x00011689f46c]
 [0x00011689eaea]
 [0x00011688c6ca]
 [0x000116955215]
 [0x00011b721109]
 [0x00011efa39b7]
 [0x00011efa58a6]
 [0x00011efa321d]
 [0x0001030825d3]
 [0x000103045d7c]
 [0x000103045a64]
[end of stack trace]
[19438:1299:0831/065627:ERROR:gpu_process_transport_factory.cc(848)] Lost UI shared context.
[19438:1299:0831/065627:INFO:CONSOLE(0)] "WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost", source: http://127.0.0.1:57078/webgl.html?query=kill_after_notification (0)
Waiting for page to finish.
[       OK ] ContextLost.WebGLContextLostFromGPUProcessExit (2629 ms)
[ RUN      ] ContextLost.WebGLContextLostFromLoseContextExtension
[19438:1299:0831/065628:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.
(INFO) 2016-08-31 06:56:28,500 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0
(INFO) 2016-08-31 06:56:28,500 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmp8787Oo', 'about:blank']
2016-08-31 06:56:28.944 Chromium[19448:157905] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fc214863d00>
2016-08-31 06:56:28.944 Chromium[19448:157905] Call stack:
(
    "+callStackSymbols disabled for performance reasons"
)
(INFO) 2016-08-31 06:56:29,028 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57103
(INFO) 2016-08-31 06:56:29,550 browser._LogBrowserInfo:113  OS: mac yosemite
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:117  Model: Macmini
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:122  GPU Attributes:
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    adapter_luid        : 0.0
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    amd_switchable      : False
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    basic_info_state    : 1
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    context_info_state  : 1
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    direct_rendering    : True
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    driver_date         : 
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    driver_vendor       : 
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    driver_version      : 10.6.33
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    encrypted_only      : False
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    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) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_ws_extensions    : 
(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_ws_vendor        : 
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    gl_ws_version       : 
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    in_process_gpu      : False
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    initialization_time : 0.032114
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    lenovo_dcute        : False
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_framerate_denominator: 1
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_framerate_numerator: 30
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_msaa_samples    : 8
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_resolution_height: 2160
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_resolution_width: 4096
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    min_resolution_height: 16
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    min_resolution_width: 16
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    optimus             : False
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    pixel_shader_version: 4.10
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    process_crash_count : 0
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    profile             : 0
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    sandboxed           : True
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    software_rendering  : False
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    vertex_shader_version: 4.10
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:126  Feature Status:
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    2d_canvas           : enabled
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    flash_3d            : enabled
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    flash_stage3d       : enabled
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    gpu_compositing     : enabled
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    rasterization       : enabled
(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    video_decode        : enabled
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:128    video_encode        : enabled
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:128    vpx_decode          : enabled
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:128    webgl               : enabled
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:130  Driver Bug Workarounds:
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    disable_framebuffer_cmaa
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    disable_multimonitor_multisampling
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    get_frag_data_info_bug
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    msaa_is_slow
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    regenerate_struct_names
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    use_shadowed_tex_level_params
(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation
(INFO) 2016-08-31 06:56:29,598 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any
[19448:50963:0831/065629:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.
[19448:1299:0831/065629:INFO:CONSOLE(33)] "Harness injected.", source:  (33)
Waiting for page to finish.
[       OK ] ContextLost.WebGLContextLostFromLoseContextExtension (1582 ms)
[ RUN      ] ContextLost.WebGLContextLostFromQuantity
[19448:1299:0831/065629:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.
(INFO) 2016-08-31 06:56:30,077 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0
(INFO) 2016-08-31 06:56:30,077 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpntXusT', 'about:blank']
2016-08-31 06:56:30.535 Chromium[19455:157993] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fe1e283c7f0>
2016-08-31 06:56:30.535 Chromium[19455:157993] Call stack:
(
    "+callStackSymbols disabled for performance reasons"
)
(INFO) 2016-08-31 06:56:30,593 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57113
(INFO) 2016-08-31 06:56:31,143 browser._LogBrowserInfo:113  OS: mac yosemite
(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:117  Model: Macmini
(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e
(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:122  GPU Attributes:
(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    adapter_luid        : 0.0
(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    amd_switchable      : False
(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    basic_info_state    : 1
(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    context_info_state  : 1
(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    direct_rendering    : True
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    driver_date         : 
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    driver_vendor       : 
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    driver_version      : 10.6.33
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    encrypted_only      : False
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    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) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_ws_extensions    : 
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_ws_vendor        : 
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_ws_version       : 
(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    in_process_gpu      : False
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    initialization_time : 0.025431
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    lenovo_dcute        : False
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_framerate_denominator: 1
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_framerate_numerator: 30
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_msaa_samples    : 8
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_resolution_height: 2160
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_resolution_width: 4096
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    min_resolution_height: 16
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    min_resolution_width: 16
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    optimus             : False
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    pixel_shader_version: 4.10
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    process_crash_count : 0
(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    profile             : 0
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:124    sandboxed           : True
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:124    software_rendering  : False
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:124    vertex_shader_version: 4.10
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:126  Feature Status:
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    2d_canvas           : enabled
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    flash_3d            : enabled
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    flash_stage3d       : enabled
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    gpu_compositing     : enabled
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled
(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    rasterization       : enabled
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:128    video_decode        : enabled
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:128    video_encode        : enabled
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:128    vpx_decode          : enabled
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:128    webgl               : enabled
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:130  Driver Bug Workarounds:
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    disable_framebuffer_cmaa
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    disable_multimonitor_multisampling
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    get_frag_data_info_bug
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    msaa_is_slow
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    regenerate_struct_names
(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage
(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args
(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap
(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation
(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer
(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image
(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    use_shadowed_tex_level_params
(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation
(INFO) 2016-08-31 06:56:31,185 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any
[19455:50199:0831/065631:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.
[19455:1299:0831/065631:INFO:CONSOLE(33)] "Harness injected.", source:  (33)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065631:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065632:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
[19455:1299:0831/065633:INFO:CONSOLE(75)] "WARNING: Too many active WebGL contexts. Oldest context will be lost.", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)
Waiting for page to finish.
[       OK ] ContextLost.WebGLContextLostFromQuantity (4160 ms)
[ RUN      ] ContextLost.WebGLContextLostFromSelectElement
[19455:1299:0831/065634:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.
(INFO) 2016-08-31 06:56:34,244 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0
(INFO) 2016-08-31 06:56:34,244 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpS3Q_7p', 'about:blank']
2016-08-31 06:56:34.683 Chromium[19463:158091] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7f88016da2d0>
2016-08-31 06:56:34.683 Chromium[19463:158091] Call stack:
(
    "+callStackSymbols disabled for performance reasons"
)
(INFO) 2016-08-31 06:56:34,763 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57123
(INFO) 2016-08-31 06:56:35,277 browser._LogBrowserInfo:113  OS: mac yosemite
(INFO) 2016-08-31 06:56:35,300 browser._LogBrowserInfo:117  Model: Macmini
(INFO) 2016-08-31 06:56:35,300 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e
(INFO) 2016-08-31 06:56:35,300 browser._LogBrowserInfo:122  GPU Attributes:
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    adapter_luid        : 0.0
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    amd_switchable      : False
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    basic_info_state    : 1
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    context_info_state  : 1
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    direct_rendering    : True
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    driver_date         : 
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    driver_vendor       : 
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    driver_version      : 10.6.33
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    encrypted_only      : False
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    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) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.
(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    gl_ws_extensions    : 
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    gl_ws_vendor        : 
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    gl_ws_version       : 
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    in_process_gpu      : False
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    initialization_time : 0.026261
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    lenovo_dcute        : False
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_framerate_denominator: 1
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_framerate_numerator: 30
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_msaa_samples    : 8
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_resolution_height: 2160
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_resolution_width: 4096
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    min_resolution_height: 16
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    min_resolution_width: 16
(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    optimus             : False
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    pixel_shader_version: 4.10
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    process_crash_count : 0
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    profile             : 0
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    sandboxed           : True
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    software_rendering  : False
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    vertex_shader_version: 4.10
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:126  Feature Status:
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    2d_canvas           : enabled
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    flash_3d            : enabled
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    flash_stage3d       : enabled
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    gpu_compositing     : enabled
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled
(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    rasterization       : enabled
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:128    video_decode        : enabled
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:128    video_encode        : enabled
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:128    vpx_decode          : enabled
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:128    webgl               : enabled
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:130  Driver Bug Workarounds:
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    disable_framebuffer_cmaa
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    disable_multimonitor_multisampling
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    get_frag_data_info_bug
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    msaa_is_slow
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    regenerate_struct_names
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage
(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args
(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap
(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation
(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer
(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image
(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    use_shadowed_tex_level_params
(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation
(INFO) 2016-08-31 06:56:35,325 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any
[19463:50455:0831/065635:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.
[19463:1299:0831/065635:INFO:CONSOLE(33)] "Harness injected.", source:  (33)
Waiting for page to finish.
[       OK ] ContextLost.WebGLContextLostFromSelectElement (5094 ms)
[ RUN      ] ContextLost.WebGLContextLostInHiddenTab
[19463:1299:0831/065639:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.
(INFO) 2016-08-31 06:56:39,329 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0
(INFO) 2016-08-31 06:56:39,329 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpS0zJXN', 'about:blank']
2016-08-31 06:56:39.772 Chromium[19470:158177] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fe3b60d9340>
2016-08-31 06:56:39.772 Chromium[19470:158177] Call stack:
(
    "+callStackSymbols disabled for performance reasons"
)
(INFO) 2016-08-31 06:56:39,847 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57133
(INFO) 2016-08-31 06:56:40,370 browser._LogBrowserInfo:113  OS: mac yosemite
(INFO) 2016-08-31 06:56:40,392 browser._LogBrowserInfo:117  Model: Macmini
(INFO) 2016-08-31 06:56:40,392 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:122  GPU Attributes:
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    adapter_luid        : 0.0
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    amd_switchable      : False
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    basic_info_state    : 1
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    context_info_state  : 1
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    direct_rendering    : True
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    driver_date         : 
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    driver_vendor       : 
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    driver_version      : 10.6.33
(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    encrypted_only      : False
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    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) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_ws_extensions    : 
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_ws_vendor        : 
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_ws_version       : 
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    in_process_gpu      : False
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    initialization_time : 0.028679
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    lenovo_dcute        : False
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    max_framerate_denominator: 1
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    max_framerate_numerator: 30
(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    max_msaa_samples    : 8
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    max_resolution_height: 2160
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    max_resolution_width: 4096
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    min_resolution_height: 16
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    min_resolution_width: 16
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    optimus             : False
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    pixel_shader_version: 4.10
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    process_crash_count : 0
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    profile             : 0
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    sandboxed           : True
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    software_rendering  : False
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    vertex_shader_version: 4.10
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:126  Feature Status:
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:128    2d_canvas           : enabled
(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:128    flash_3d            : enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    flash_stage3d       : enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    gpu_compositing     : enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    rasterization       : enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    video_decode        : enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    video_encode        : enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    vpx_decode          : enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    webgl               : enabled
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:130  Driver Bug Workarounds:
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    disable_framebuffer_cmaa
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    disable_multimonitor_multisampling
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    get_frag_data_info_bug
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    msaa_is_slow
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume
(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    regenerate_struct_names
(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage
(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args
(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap
(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation
(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer
(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image
(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    use_shadowed_tex_level_params
(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation
(INFO) 2016-08-31 06:56:40,420 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any
[19470:98099:0831/065640:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.
[19470:1299:0831/065640:INFO:CONSOLE(33)] "Harness injected.", source:  (33)
Waiting for page to finish.
[       OK ] ContextLost.WebGLContextLostInHiddenTab (1909 ms)
[19470:1299:0831/065641:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.
[  PASSED  ] 6 tests.

(INFO) 2016-08-31 06:56:41,245 atexit_with_log._wrapped_function:10  Try running <function _ListAllSubprocesses at 0x10b030b18>
(WARNING) 2016-08-31 06:56:41,248 ps_util._ListAllSubprocesses:86  psutil.AccessDenied (pid=19429, name='Python')
(WARNING) 2016-08-31 06:56:41,248 ps_util._ListAllSubprocesses:86  psutil.AccessDenied (pid=19476, name='osascript')
(WARNING) 2016-08-31 06:56:41,248 ps_util._ListAllSubprocesses:89  Telemetry leaks these processes: Python (19429), osascript (19476)
(INFO) 2016-08-31 06:56:41,248 atexit_with_log._wrapped_function:12  Did run <function _ListAllSubprocesses at 0x10b030b18>
Running ['/usr/bin/python', '../../content/test/gpu/run_gpu_test.py', 'context_lost', '--show-stdout', '--browser=debug', '-v', '--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc', '--output-dir', '/b/swarm_slave/w/itUcDh9p/tmpAnRL2Htelemetry', '--output-format=json'] in None (env: {'LANG': 'en_US.UTF-8', 'SWARMING_TASK_ID': '30f9b3fb079da911', 'SHELL': '/bin/bash', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.KF6D4fD5vD/Listeners', 'SWARMING_HEADLESS': '1', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Ltq7GwWFdt/Render', 'LOGNAME': 'chrome-bot', 'XPC_FLAGS': '0x0', 'NO_GCE_CHECK': 'False', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/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': 'build545-m4', 'XPC_SERVICE_NAME': '0', 'TMPDIR': '/b/swarm_slave/w/itUcDh9p', 'USER': 'chrome-bot'})
Command ['/usr/bin/python', '../../content/test/gpu/run_gpu_test.py', 'context_lost', '--show-stdout', '--browser=debug', '-v', '--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc', '--output-dir', '/b/swarm_slave/w/itUcDh9p/tmpAnRL2Htelemetry', '--output-format=json'] returned exit code 0
Additional test environment:
    CHROME_DEVEL_SANDBOX=/opt/chromium/chrome_sandbox
    LANG=en_US.UTF-8
Command: /usr/bin/python ../../testing/scripts/run_telemetry_benchmark_as_googletest.py ../../content/test/gpu/run_gpu_test.py context_lost --show-stdout --browser=debug -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --isolated-script-test-output=/b/swarm_slave/w/iofWtbOY/output.json
+---------------------------------------------------------------------------+
| End of shard 0  Pending: 1.4s  Duration: 31.5s  Bot: build545-m4  Exit: 0 |
+---------------------------------------------------------------------------+
Total duration: 31.5s
@@@STEP_LOG_LINE@outdir_json@{@@@
@@@STEP_LINK@logdog-->outdir_json@https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Fchromium.gpu%2FMac_10.10_Debug__Intel_%2F15024%2F%2B%2Frecipes%2Fsteps%2Fcontext_lost_tests_on_Intel_GPU_on_Mac_on_Mac-10.10%2F0%2Flogs%2Foutdir_json%2F0@@@
@@@STEP_LOG_LINE@outdir_json@  "0/output.json": "{\"failures\": [], \"valid\": true}", @@@
@@@STEP_LOG_LINE@outdir_json@  "summary.json": "{\n  \"shards\": [\n    {\n      \"bot_dimensions\": [\n        {\n          \"key\": \"cores\", \n          \"value\": [\n            \"4\"\n          ]\n        }, \n        {\n          \"key\": \"cpu\", \n          \"value\": [\n            \"x86\", \n            \"x86-64\"\n          ]\n        }, \n        {\n          \"key\": \"gpu\", \n          \"value\": [\n            \"8086\", \n            \"8086:0a2e\"\n          ]\n        }, \n        {\n          \"key\": \"hidpi\", \n          \"value\": [\n            \"0\"\n          ]\n        }, \n        {\n          \"key\": \"id\", \n          \"value\": [\n            \"build545-m4\"\n          ]\n        }, \n        {\n          \"key\": \"machine_type\", \n          \"value\": [\n            \"n1-standard-4\"\n          ]\n        }, \n        {\n          \"key\": \"os\", \n          \"value\": [\n            \"Mac\", \n            \"Mac-10.10\"\n          ]\n        }, \n        {\n          \"key\": \"pool\", \n          \"value\": [\n            \"Chrome\"\n          ]\n        }, \n        {\n          \"key\": \"xcode_version\", \n          \"value\": [\n            \"7.0\"\n          ]\n        }\n      ], \n      \"bot_id\": \"build545-m4\", \n      \"bot_version\": \"e7f6a178d9a5a2f319f965c34a689e7b29e230d5\", \n      \"completed_ts\": \"2016-08-31T13:56:45.489730\", \n      \"costs_usd\": [\n        0.006563604474085829\n      ], \n      \"created_ts\": \"2016-08-31T13:55:52.196510\", \n      \"duration\": 31.545219898223877, \n      \"etag\": \"\\\"9uV3MSId5G1JHdTRWJ-1mia23II/1beW_5PAOHxSCkW_06fzdFtLFjw\\\"\", \n      \"exit_code\": \"0\", \n      \"failure\": false, \n      \"internal_failure\": false, \n      \"kind\": \"swarming#taskItem\", \n      \"modified_ts\": \"2016-08-31T13:56:45.489730\", \n      \"name\": \"context_lost_tests on Intel GPU on Mac/Mac-10.10/5c8e225332/Mac 10.10 Debug (Intel)/15024\", \n      \"output\": \"(WARNING) 2016-08-31 06:56:10,902 desktop_browser_finder.FindAllAvailableBrowsers:147  Chrome build location for mac_x86_64 not found. Browser will be run without Flash.\\n(INFO) 2016-08-31 06:56:10,902 browser_finder.FindBrowser:123  Chose browser: PossibleDesktopBrowser(type=debug, executable=/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\\n(WARNING) 2016-08-31 06:56:11,141 desktop_browser_finder.FindAllAvailableBrowsers:147  Chrome build location for mac_x86_64 not found. Browser will be run without Flash.\\n(INFO) 2016-08-31 06:56:11,142 browser_finder.FindBrowser:123  Chose browser: PossibleDesktopBrowser(type=debug, executable=/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium, flash=None)\\n[ RUN      ] GpuCrash.GPUProcessCrashesExactlyOnce\\n(INFO) 2016-08-31 06:56:11,142 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0\\n(INFO) 2016-08-31 06:56:11,143 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpbZfTss', 'about:blank']\\n(INFO) 2016-08-31 06:56:12,005 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57070\\n2016-08-31 06:56:12.015 Chromium[19420:157488] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fac8ac88180>\\n2016-08-31 06:56:12.016 Chromium[19420:157488] Call stack:\\n(\\n    \\\"+callStackSymbols disabled for performance reasons\\\"\\n)\\n(INFO) 2016-08-31 06:56:12,642 browser._LogBrowserInfo:113  OS: mac yosemite\\n(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:117  Model: Macmini\\n(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e\\n(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:122  GPU Attributes:\\n(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    adapter_luid        : 0.0\\n(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    amd_switchable      : False\\n(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    basic_info_state    : 1\\n(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    context_info_state  : 1\\n(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    direct_rendering    : True\\n(INFO) 2016-08-31 06:56:12,659 browser._LogBrowserInfo:124    driver_date         : \\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    driver_vendor       : \\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    driver_version      : 10.6.33\\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    encrypted_only      : False\\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_extensions       : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine\\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0\\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.\\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33\\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_ws_extensions    : \\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_ws_vendor        : \\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    gl_ws_version       : \\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    in_process_gpu      : False\\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    initialization_time : 0.026588\\n(INFO) 2016-08-31 06:56:12,660 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    lenovo_dcute        : False\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_framerate_denominator: 1\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_framerate_numerator: 30\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_msaa_samples    : 8\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_resolution_height: 2160\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    max_resolution_width: 4096\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    min_resolution_height: 16\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    min_resolution_width: 16\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    optimus             : False\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    pixel_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    process_crash_count : 0\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    profile             : 0\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    sandboxed           : True\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    software_rendering  : False\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    vertex_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:12,661 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:126  Feature Status:\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    2d_canvas           : enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    flash_3d            : enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    flash_stage3d       : enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    gpu_compositing     : enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    rasterization       : enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    video_decode        : enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    video_encode        : enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    vpx_decode          : enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:128    webgl               : enabled\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:130  Driver Bug Workarounds:\\n(INFO) 2016-08-31 06:56:12,662 browser._LogBrowserInfo:132    disable_framebuffer_cmaa\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    disable_multimonitor_multisampling\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    get_frag_data_info_bug\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    msaa_is_slow\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    regenerate_struct_names\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image\\n(INFO) 2016-08-31 06:56:12,663 browser._LogBrowserInfo:132    use_shadowed_tex_level_params\\n(INFO) 2016-08-31 06:56:12,664 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation\\n(INFO) 2016-08-31 06:56:13,129 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any\\n[19420:105271:0831/065613:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.\\n[19420:1299:0831/065613:INFO:CONSOLE(33)] \\\"Harness injected.\\\", source:  (33)\\nReceived signal 11 SEGV_MAPERR 000000000000\\n [0x000121a7394e]\\n [0x000121a739b5]\\n [0x000121a738b7]\\n [0x7fff849c8f1a]\\n [0x7fff518f6b08]\\n [0x0001269d687d]\\n [0x0001269d67f9]\\n [0x0001269d678d]\\n [0x0001269c477d]\\n [0x0001269c2517]\\n [0x000126af5e65]\\n [0x0001269c5315]\\n [0x000131239e78]\\n [0x000131241f03]\\n [0x000131241db6]\\n [0x000131241d59]\\n [0x00013124185c]\\n [0x000121a32bce]\\n [0x000121a75484]\\n [0x000121b4bebd]\\n [0x000121b4c4a4]\\n [0x000121b4cf1d]\\n [0x000121b5de08]\\n [0x000121b5dd8c]\\n [0x000121b05e9a]\\n [0x000121b5d305]\\n [0x7fff8b84ea01]\\n [0x7fff8b840b8d]\\n [0x7fff8b8401bf]\\n [0x7fff8b83fbd8]\\n [0x000121b5e46c]\\n [0x000121b5daea]\\n [0x000121b4b6ca]\\n [0x000121c14215]\\n [0x0001269e0109]\\n [0x00012a2629b7]\\n [0x00012a2648a6]\\n [0x00012a26221d]\\n [0x00010e3415d3]\\n [0x00010e304d7c]\\n [0x00010e304a64]\\n[end of stack trace]\\n[19430:1299:0831/065614:ERROR:command_buffer_proxy_impl.cc(232)] Failed to send GpuChannelMsg_CreateCommandBuffer.\\n[19430:1299:0831/065614:ERROR:context_provider_command_buffer.cc(163)] GpuChannelHost failed to create command buffer.\\n[19420:1299:0831/065614:ERROR:gpu_process_transport_factory.cc(848)] Lost UI shared context.\\n[19420:1299:0831/065614:INFO:CONSOLE(0)] \\\"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\\\", source: http://127.0.0.1:57078/gpu_process_crash.html (0)\\n[19430:1299:0831/065614:ERROR:command_buffer_proxy_impl.cc(232)] Failed to send GpuChannelMsg_CreateCommandBuffer.\\n[19430:1299:0831/065614:ERROR:context_provider_command_buffer.cc(163)] GpuChannelHost failed to create command buffer.\\n[19430:1299:0831/065614:ERROR:command_buffer_proxy_impl.cc(232)] Failed to send GpuChannelMsg_CreateCommandBuffer.\\n[19430:1299:0831/065614:ERROR:context_provider_command_buffer.cc(163)] GpuChannelHost failed to create command buffer.\\n[19430:1299:0831/065614:ERROR:command_buffer_proxy_impl.cc(232)] Failed to send GpuChannelMsg_CreateCommandBuffer.\\n[19430:1299:0831/065614:ERROR:context_provider_command_buffer.cc(163)] GpuChannelHost failed to create command buffer.\\nReceived signal 11 SEGV_MAPERR 000000000000\\n [0x00011402d94e]\\n [0x00011402d9b5]\\n [0x00011402d8b7]\\n [0x7fff849c8f1a]\\n [0x7fff5f33caf8]\\n [0x000118f9087d]\\n [0x000118f907f9]\\n [0x000118f9078d]\\n [0x000118f7e77d]\\n [0x000118f7c517]\\n [0x0001190afe65]\\n [0x000118f7f315]\\n [0x0001237f3e78]\\n [0x0001237fbf03]\\n [0x0001237fbdb6]\\n [0x0001237fbd59]\\n [0x0001237fb85c]\\n [0x000113fecbce]\\n [0x00011402f484]\\n [0x000114105ebd]\\n [0x0001141064a4]\\n [0x000114106f1d]\\n [0x000114117e08]\\n [0x000114117d8c]\\n [0x0001140bfe9a]\\n [0x000114117305]\\n [0x7fff8b84ea01]\\n [0x7fff8b840b8d]\\n [0x7fff8b8401bf]\\n [0x7fff8b83fbd8]\\n [0x00011411846c]\\n [0x000114117aea]\\n [0x0001141056ca]\\n [0x0001141ce215]\\n [0x000118f9a109]\\n [0x00011c81c9b7]\\n [0x00011c81e8a6]\\n [0x00011c81c21d]\\n [0x0001008fb5d3]\\n [0x0001008bed7c]\\n [0x0001008bea64]\\n [0x000000000015]\\n[end of stack trace]\\n[19420:1299:0831/065620:INFO:CONSOLE(0)] \\\"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\\\", source: http://127.0.0.1:57078/gpu_process_crash.html (0)\\n[19435:1299:0831/065620:ERROR:gles2_cmd_decoder.cc(15960)] [.DisplayCompositor-0x7fac8b07ec00]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name\\n[19435:1299:0831/065620:ERROR:gles2_cmd_decoder.cc(11008)] [.DisplayCompositor-0x7fac8b07ec00]GL ERROR :GL_INVALID_VALUE : glScheduleCALayerCHROMIUM: unsupported texture format\\nWaiting for page to finish.\\nWaiting for page to finish.\\n[       OK ] GpuCrash.GPUProcessCrashesExactlyOnce (14513 ms)\\n[ RUN      ] ContextLost.WebGLContextLostFromGPUProcessExit\\n[19420:1299:0831/065625:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.\\n(INFO) 2016-08-31 06:56:25,866 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0\\n(INFO) 2016-08-31 06:56:25,866 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpJL0nu8', 'about:blank']\\n2016-08-31 06:56:26.307 Chromium[19438:157773] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fd6617b91b0>\\n2016-08-31 06:56:26.307 Chromium[19438:157773] Call stack:\\n(\\n    \\\"+callStackSymbols disabled for performance reasons\\\"\\n)\\n(INFO) 2016-08-31 06:56:26,394 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57092\\n(INFO) 2016-08-31 06:56:26,912 browser._LogBrowserInfo:113  OS: mac yosemite\\n(INFO) 2016-08-31 06:56:26,934 browser._LogBrowserInfo:117  Model: Macmini\\n(INFO) 2016-08-31 06:56:26,934 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:122  GPU Attributes:\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    adapter_luid        : 0.0\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    amd_switchable      : False\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    basic_info_state    : 1\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    context_info_state  : 1\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    direct_rendering    : True\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    driver_date         : \\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    driver_vendor       : \\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    driver_version      : 10.6.33\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    encrypted_only      : False\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_extensions       : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33\\n(INFO) 2016-08-31 06:56:26,935 browser._LogBrowserInfo:124    gl_ws_extensions    : \\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    gl_ws_vendor        : \\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    gl_ws_version       : \\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    in_process_gpu      : False\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    initialization_time : 0.028149\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    lenovo_dcute        : False\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_framerate_denominator: 1\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_framerate_numerator: 30\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_msaa_samples    : 8\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_resolution_height: 2160\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    max_resolution_width: 4096\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    min_resolution_height: 16\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    min_resolution_width: 16\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    optimus             : False\\n(INFO) 2016-08-31 06:56:26,936 browser._LogBrowserInfo:124    pixel_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    process_crash_count : 0\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    profile             : 0\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    sandboxed           : True\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    software_rendering  : False\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    vertex_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:126  Feature Status:\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    2d_canvas           : enabled\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    flash_3d            : enabled\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    flash_stage3d       : enabled\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    gpu_compositing     : enabled\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on\\n(INFO) 2016-08-31 06:56:26,937 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    rasterization       : enabled\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    video_decode        : enabled\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    video_encode        : enabled\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    vpx_decode          : enabled\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:128    webgl               : enabled\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:130  Driver Bug Workarounds:\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    disable_framebuffer_cmaa\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    disable_multimonitor_multisampling\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    get_frag_data_info_bug\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    msaa_is_slow\\n(INFO) 2016-08-31 06:56:26,938 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    regenerate_struct_names\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    use_shadowed_tex_level_params\\n(INFO) 2016-08-31 06:56:26,939 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation\\n(INFO) 2016-08-31 06:56:26,956 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any\\n[19438:50203:0831/065626:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.\\n[19438:1299:0831/065627:INFO:CONSOLE(33)] \\\"Harness injected.\\\", source:  (33)\\nReceived signal 11 SEGV_MAPERR 000000000000\\n [0x0001167b494e]\\n [0x0001167b49b5]\\n [0x0001167b48b7]\\n [0x7fff849c8f1a]\\n [0x7fff5cbb5b08]\\n [0x00011b71787d]\\n [0x00011b7177f9]\\n [0x00011b71778d]\\n [0x00011b70577d]\\n [0x00011b703517]\\n [0x00011b836e65]\\n [0x00011b706315]\\n [0x000125f7ae78]\\n [0x000125f82f03]\\n [0x000125f82db6]\\n [0x000125f82d59]\\n [0x000125f8285c]\\n [0x000116773bce]\\n [0x0001167b6484]\\n [0x00011688cebd]\\n [0x00011688d4a4]\\n [0x00011688df1d]\\n [0x00011689ee08]\\n [0x00011689ed8c]\\n [0x000116846e9a]\\n [0x00011689e305]\\n [0x7fff8b84ea01]\\n [0x7fff8b840b8d]\\n [0x7fff8b8401bf]\\n [0x7fff8b83fbd8]\\n [0x00011689f46c]\\n [0x00011689eaea]\\n [0x00011688c6ca]\\n [0x000116955215]\\n [0x00011b721109]\\n [0x00011efa39b7]\\n [0x00011efa58a6]\\n [0x00011efa321d]\\n [0x0001030825d3]\\n [0x000103045d7c]\\n [0x000103045a64]\\n[end of stack trace]\\n[19438:1299:0831/065627:ERROR:gpu_process_transport_factory.cc(848)] Lost UI shared context.\\n[19438:1299:0831/065627:INFO:CONSOLE(0)] \\\"WebGL: CONTEXT_LOST_WEBGL: loseContext: context lost\\\", source: http://127.0.0.1:57078/webgl.html?query=kill_after_notification (0)\\nWaiting for page to finish.\\n[       OK ] ContextLost.WebGLContextLostFromGPUProcessExit (2629 ms)\\n[ RUN      ] ContextLost.WebGLContextLostFromLoseContextExtension\\n[19438:1299:0831/065628:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.\\n(INFO) 2016-08-31 06:56:28,500 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0\\n(INFO) 2016-08-31 06:56:28,500 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmp8787Oo', 'about:blank']\\n2016-08-31 06:56:28.944 Chromium[19448:157905] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fc214863d00>\\n2016-08-31 06:56:28.944 Chromium[19448:157905] Call stack:\\n(\\n    \\\"+callStackSymbols disabled for performance reasons\\\"\\n)\\n(INFO) 2016-08-31 06:56:29,028 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57103\\n(INFO) 2016-08-31 06:56:29,550 browser._LogBrowserInfo:113  OS: mac yosemite\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:117  Model: Macmini\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:122  GPU Attributes:\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    adapter_luid        : 0.0\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    amd_switchable      : False\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    basic_info_state    : 1\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    context_info_state  : 1\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    direct_rendering    : True\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    driver_date         : \\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    driver_vendor       : \\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    driver_version      : 10.6.33\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    encrypted_only      : False\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_extensions       : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33\\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_ws_extensions    : \\n(INFO) 2016-08-31 06:56:29,571 browser._LogBrowserInfo:124    gl_ws_vendor        : \\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    gl_ws_version       : \\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    in_process_gpu      : False\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    initialization_time : 0.032114\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    lenovo_dcute        : False\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_framerate_denominator: 1\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_framerate_numerator: 30\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_msaa_samples    : 8\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_resolution_height: 2160\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    max_resolution_width: 4096\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    min_resolution_height: 16\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    min_resolution_width: 16\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    optimus             : False\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    pixel_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    process_crash_count : 0\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    profile             : 0\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    sandboxed           : True\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    software_rendering  : False\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    vertex_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:126  Feature Status:\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    2d_canvas           : enabled\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    flash_3d            : enabled\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    flash_stage3d       : enabled\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    gpu_compositing     : enabled\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    rasterization       : enabled\\n(INFO) 2016-08-31 06:56:29,572 browser._LogBrowserInfo:128    video_decode        : enabled\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:128    video_encode        : enabled\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:128    vpx_decode          : enabled\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:128    webgl               : enabled\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:130  Driver Bug Workarounds:\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    disable_framebuffer_cmaa\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    disable_multimonitor_multisampling\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    get_frag_data_info_bug\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    msaa_is_slow\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    regenerate_struct_names\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    use_shadowed_tex_level_params\\n(INFO) 2016-08-31 06:56:29,573 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation\\n(INFO) 2016-08-31 06:56:29,598 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any\\n[19448:50963:0831/065629:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.\\n[19448:1299:0831/065629:INFO:CONSOLE(33)] \\\"Harness injected.\\\", source:  (33)\\nWaiting for page to finish.\\n[       OK ] ContextLost.WebGLContextLostFromLoseContextExtension (1582 ms)\\n[ RUN      ] ContextLost.WebGLContextLostFromQuantity\\n[19448:1299:0831/065629:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.\\n(INFO) 2016-08-31 06:56:30,077 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0\\n(INFO) 2016-08-31 06:56:30,077 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpntXusT', 'about:blank']\\n2016-08-31 06:56:30.535 Chromium[19455:157993] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fe1e283c7f0>\\n2016-08-31 06:56:30.535 Chromium[19455:157993] Call stack:\\n(\\n    \\\"+callStackSymbols disabled for performance reasons\\\"\\n)\\n(INFO) 2016-08-31 06:56:30,593 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57113\\n(INFO) 2016-08-31 06:56:31,143 browser._LogBrowserInfo:113  OS: mac yosemite\\n(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:117  Model: Macmini\\n(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e\\n(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:122  GPU Attributes:\\n(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    adapter_luid        : 0.0\\n(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    amd_switchable      : False\\n(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    basic_info_state    : 1\\n(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    context_info_state  : 1\\n(INFO) 2016-08-31 06:56:31,163 browser._LogBrowserInfo:124    direct_rendering    : True\\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    driver_date         : \\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    driver_vendor       : \\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    driver_version      : 10.6.33\\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    encrypted_only      : False\\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_extensions       : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine\\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0\\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.\\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33\\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_ws_extensions    : \\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_ws_vendor        : \\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    gl_ws_version       : \\n(INFO) 2016-08-31 06:56:31,164 browser._LogBrowserInfo:124    in_process_gpu      : False\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    initialization_time : 0.025431\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    lenovo_dcute        : False\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_framerate_denominator: 1\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_framerate_numerator: 30\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_msaa_samples    : 8\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_resolution_height: 2160\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    max_resolution_width: 4096\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    min_resolution_height: 16\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    min_resolution_width: 16\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    optimus             : False\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    pixel_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    process_crash_count : 0\\n(INFO) 2016-08-31 06:56:31,165 browser._LogBrowserInfo:124    profile             : 0\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:124    sandboxed           : True\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:124    software_rendering  : False\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:124    vertex_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:126  Feature Status:\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    2d_canvas           : enabled\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    flash_3d            : enabled\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    flash_stage3d       : enabled\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    gpu_compositing     : enabled\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled\\n(INFO) 2016-08-31 06:56:31,166 browser._LogBrowserInfo:128    rasterization       : enabled\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:128    video_decode        : enabled\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:128    video_encode        : enabled\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:128    vpx_decode          : enabled\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:128    webgl               : enabled\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:130  Driver Bug Workarounds:\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    disable_framebuffer_cmaa\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    disable_multimonitor_multisampling\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    get_frag_data_info_bug\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    msaa_is_slow\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    regenerate_struct_names\\n(INFO) 2016-08-31 06:56:31,167 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage\\n(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args\\n(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap\\n(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation\\n(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer\\n(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image\\n(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    use_shadowed_tex_level_params\\n(INFO) 2016-08-31 06:56:31,168 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation\\n(INFO) 2016-08-31 06:56:31,185 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any\\n[19455:50199:0831/065631:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.\\n[19455:1299:0831/065631:INFO:CONSOLE(33)] \\\"Harness injected.\\\", source:  (33)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065631:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065632:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\n[19455:1299:0831/065633:INFO:CONSOLE(75)] \\\"WARNING: Too many active WebGL contexts. Oldest context will be lost.\\\", source: http://127.0.0.1:57078/webgl.html?query=forced_quantity_loss (75)\\nWaiting for page to finish.\\n[       OK ] ContextLost.WebGLContextLostFromQuantity (4160 ms)\\n[ RUN      ] ContextLost.WebGLContextLostFromSelectElement\\n[19455:1299:0831/065634:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.\\n(INFO) 2016-08-31 06:56:34,244 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0\\n(INFO) 2016-08-31 06:56:34,244 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpS3Q_7p', 'about:blank']\\n2016-08-31 06:56:34.683 Chromium[19463:158091] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7f88016da2d0>\\n2016-08-31 06:56:34.683 Chromium[19463:158091] Call stack:\\n(\\n    \\\"+callStackSymbols disabled for performance reasons\\\"\\n)\\n(INFO) 2016-08-31 06:56:34,763 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57123\\n(INFO) 2016-08-31 06:56:35,277 browser._LogBrowserInfo:113  OS: mac yosemite\\n(INFO) 2016-08-31 06:56:35,300 browser._LogBrowserInfo:117  Model: Macmini\\n(INFO) 2016-08-31 06:56:35,300 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e\\n(INFO) 2016-08-31 06:56:35,300 browser._LogBrowserInfo:122  GPU Attributes:\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    adapter_luid        : 0.0\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    amd_switchable      : False\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    basic_info_state    : 1\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    context_info_state  : 1\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    direct_rendering    : True\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    driver_date         : \\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    driver_vendor       : \\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    driver_version      : 10.6.33\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    encrypted_only      : False\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    gl_extensions       : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.\\n(INFO) 2016-08-31 06:56:35,301 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    gl_ws_extensions    : \\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    gl_ws_vendor        : \\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    gl_ws_version       : \\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    in_process_gpu      : False\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    initialization_time : 0.026261\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    lenovo_dcute        : False\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_framerate_denominator: 1\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_framerate_numerator: 30\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_msaa_samples    : 8\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_resolution_height: 2160\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    max_resolution_width: 4096\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    min_resolution_height: 16\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    min_resolution_width: 16\\n(INFO) 2016-08-31 06:56:35,302 browser._LogBrowserInfo:124    optimus             : False\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    pixel_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    process_crash_count : 0\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    profile             : 0\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    sandboxed           : True\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    software_rendering  : False\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    vertex_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:126  Feature Status:\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    2d_canvas           : enabled\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    flash_3d            : enabled\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    flash_stage3d       : enabled\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    gpu_compositing     : enabled\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled\\n(INFO) 2016-08-31 06:56:35,303 browser._LogBrowserInfo:128    rasterization       : enabled\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:128    video_decode        : enabled\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:128    video_encode        : enabled\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:128    vpx_decode          : enabled\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:128    webgl               : enabled\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:130  Driver Bug Workarounds:\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    disable_framebuffer_cmaa\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    disable_multimonitor_multisampling\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    get_frag_data_info_bug\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    msaa_is_slow\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    regenerate_struct_names\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage\\n(INFO) 2016-08-31 06:56:35,304 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args\\n(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap\\n(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation\\n(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer\\n(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image\\n(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    use_shadowed_tex_level_params\\n(INFO) 2016-08-31 06:56:35,305 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation\\n(INFO) 2016-08-31 06:56:35,325 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any\\n[19463:50455:0831/065635:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.\\n[19463:1299:0831/065635:INFO:CONSOLE(33)] \\\"Harness injected.\\\", source:  (33)\\nWaiting for page to finish.\\n[       OK ] ContextLost.WebGLContextLostFromSelectElement (5094 ms)\\n[ RUN      ] ContextLost.WebGLContextLostInHiddenTab\\n[19463:1299:0831/065639:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.\\n(INFO) 2016-08-31 06:56:39,329 desktop_browser_backend.GetBrowserStartupArgs:250  Requested remote debugging port: 0\\n(INFO) 2016-08-31 06:56:39,329 desktop_browser_backend.Start:285  Starting Chrome ['/b/swarm_slave/w/irWG2GWk/out/Debug/Chromium.app/Contents/MacOS/Chromium', '--js-flags=--expose-gc', '--enable-logging=stderr', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--enable-gpu-benchmarking', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--window-size=1280,1024', '--user-data-dir=/b/swarm_slave/w/itUcDh9p/tmpS0zJXN', 'about:blank']\\n2016-08-31 06:56:39.772 Chromium[19470:158177] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fe3b60d9340>\\n2016-08-31 06:56:39.772 Chromium[19470:158177] Call stack:\\n(\\n    \\\"+callStackSymbols disabled for performance reasons\\\"\\n)\\n(INFO) 2016-08-31 06:56:39,847 desktop_browser_backend.HasBrowserFinishedLaunching:237  Discovered ephemeral port 57133\\n(INFO) 2016-08-31 06:56:40,370 browser._LogBrowserInfo:113  OS: mac yosemite\\n(INFO) 2016-08-31 06:56:40,392 browser._LogBrowserInfo:117  Model: Macmini\\n(INFO) 2016-08-31 06:56:40,392 browser._LogBrowserInfo:120  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0xa2e\\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:122  GPU Attributes:\\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    adapter_luid        : 0.0\\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    amd_switchable      : False\\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    basic_info_state    : 1\\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    context_info_state  : 1\\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    direct_rendering    : True\\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    driver_date         : \\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    driver_vendor       : \\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    driver_version      : 10.6.33\\n(INFO) 2016-08-31 06:56:40,394 browser._LogBrowserInfo:124    encrypted_only      : False\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_extensions       : GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_renderer         : Intel Iris OpenGL Engine\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_reset_notification_strategy: 0\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_vendor           : Intel Inc.\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_version          : 4.1 INTEL-10.6.33\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_ws_extensions    : \\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_ws_vendor        : \\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    gl_ws_version       : \\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    in_process_gpu      : False\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    initialization_time : 0.028679\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    jpeg_decode_accelerator_supported: False\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    lenovo_dcute        : False\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    max_framerate_denominator: 1\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    max_framerate_numerator: 30\\n(INFO) 2016-08-31 06:56:40,395 browser._LogBrowserInfo:124    max_msaa_samples    : 8\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    max_resolution_height: 2160\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    max_resolution_width: 4096\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    min_resolution_height: 16\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    min_resolution_width: 16\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    optimus             : False\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    pixel_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    process_crash_count : 0\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    profile             : 0\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    sandboxed           : True\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    software_rendering  : False\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    vertex_shader_version: 4.10\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:124    video_decode_accelerator_flags: 0\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:126  Feature Status:\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:128    2d_canvas           : enabled\\n(INFO) 2016-08-31 06:56:40,396 browser._LogBrowserInfo:128    flash_3d            : enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    flash_stage3d       : enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    flash_stage3d_baseline: enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    gpu_compositing     : enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    multiple_raster_threads: enabled_on\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    native_gpu_memory_buffers: enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    rasterization       : enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    video_decode        : enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    video_encode        : enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    vpx_decode          : enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:128    webgl               : enabled\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:130  Driver Bug Workarounds:\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    disable_framebuffer_cmaa\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    disable_multimonitor_multisampling\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    disable_webgl_rgb_multisampling_usage\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    get_frag_data_info_bug\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    msaa_is_slow\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    pack_parameters_workaround_with_pack_buffer\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    rebind_transform_feedback_before_resume\\n(INFO) 2016-08-31 06:56:40,397 browser._LogBrowserInfo:132    regenerate_struct_names\\n(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    reset_base_mipmap_level_before_texstorage\\n(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    scalarize_vec_and_mat_constructor_args\\n(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    set_zero_level_before_generating_mipmap\\n(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    unfold_short_circuit_as_ternary_operation\\n(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    unpack_alignment_workaround_with_unpack_buffer\\n(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    use_intermediary_for_copy_texture_image\\n(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    use_shadowed_tex_level_params\\n(INFO) 2016-08-31 06:56:40,398 browser._LogBrowserInfo:132    validate_multisample_buffer_allocation\\n(INFO) 2016-08-31 06:56:40,420 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any\\n[19470:98099:0831/065640:WARNING:simple_synchronous_entry.cc(1054)] Could not open platform files for entry.\\n[19470:1299:0831/065640:INFO:CONSOLE(33)] \\\"Harness injected.\\\", source:  (33)\\nWaiting for page to finish.\\n[       OK ] ContextLost.WebGLContextLostInHiddenTab (1909 ms)\\n[19470:1299:0831/065641:WARNING:url_request_context_getter.cc(43)] URLRequestContextGetter leaking due to no owning thread.\\n[  PASSED  ] 6 tests.\\n\\n(INFO) 2016-08-31 06:56:41,245 atexit_with_log._wrapped_function:10  Try running <function _ListAllSubprocesses at 0x10b030b18>\\n(WARNING) 2016-08-31 06:56:41,248 ps_util._ListAllSubprocesses:86  psutil.AccessDenied (pid=19429, name='Python')\\n(WARNING) 2016-08-31 06:56:41,248 ps_util._ListAllSubprocesses:86  psutil.AccessDenied (pid=19476, name='osascript')\\n(WARNING) 2016-08-31 06:56:41,248 ps_util._ListAllSubprocesses:89  Telemetry leaks these processes: Python (19429), osascript (19476)\\n(INFO) 2016-08-31 06:56:41,248 atexit_with_log._wrapped_function:12  Did run <function _ListAllSubprocesses at 0x10b030b18>\\nRunning ['/usr/bin/python', '../../content/test/gpu/run_gpu_test.py', 'context_lost', '--show-stdout', '--browser=debug', '-v', '--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc', '--output-dir', '/b/swarm_slave/w/itUcDh9p/tmpAnRL2Htelemetry', '--output-format=json'] in None (env: {'LANG': 'en_US.UTF-8', 'SWARMING_TASK_ID': '30f9b3fb079da911', 'SHELL': '/bin/bash', 'SWARMING_SERVER': 'https://chromium-swarm.appspot.com', 'VERSIONER_PYTHON_VERSION': '2.7', 'CHROME_DEVEL_SANDBOX': '/opt/chromium/chrome_sandbox', 'VERSIONER_PYTHON_PREFER_32_BIT': 'no', 'SSH_AUTH_SOCK': '/private/tmp/com.apple.launchd.KF6D4fD5vD/Listeners', 'SWARMING_HEADLESS': '1', '__CF_USER_TEXT_ENCODING': '0x1F4:0x0:0x0', 'Apple_PubSub_Socket_Render': '/private/tmp/com.apple.launchd.Ltq7GwWFdt/Render', 'LOGNAME': 'chrome-bot', 'XPC_FLAGS': '0x0', 'NO_GCE_CHECK': 'False', 'HOME': '/Users/chrome-bot', 'BOTO_CONFIG': '/Users/chrome-bot/.boto', 'PATH': '/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': 'build545-m4', 'XPC_SERVICE_NAME': '0', 'TMPDIR': '/b/swarm_slave/w/itUcDh9p', 'USER': 'chrome-bot'})\\nCommand ['/usr/bin/python', '../../content/test/gpu/run_gpu_test.py', 'context_lost', '--show-stdout', '--browser=debug', '-v', '--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc', '--output-dir', '/b/swarm_slave/w/itUcDh9p/tmpAnRL2Htelemetry', '--output-format=json'] returned exit code 0\\nAdditional test environment:\\n    CHROME_DEVEL_SANDBOX=/opt/chromium/chrome_sandbox\\n    LANG=en_US.UTF-8\\nCommand: /usr/bin/python ../../testing/scripts/run_telemetry_benchmark_as_googletest.py ../../content/test/gpu/run_gpu_test.py context_lost --show-stdout --browser=debug -v --extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --isolated-script-test-output=/b/swarm_slave/w/iofWtbOY/output.json\\n\\n\", \n      \"outputs_ref\": {\n        \"isolated\": \"ad4427291ee69b7ee82c2cf8cef7e3b6642df553\", \n        \"isolatedserver\": \"https://isolateserver.appspot.com\", \n        \"namespace\": \"default-gzip\", \n        \"view_url\": \"https://isolateserver.appspot.com/browse?namespace=default-gzip&hash=ad4427291ee69b7ee82c2cf8cef7e3b6642df553\"\n      }, \n      \"server_versions\": [\n        \"2311-45c9363\"\n      ], \n      \"started_ts\": \"2016-08-31T13:55:53.552790\", \n      \"state\": \"COMPLETED\", \n      \"tags\": [\n        \"buildername:Mac 10.10 Debug (Intel)\", \n        \"buildnumber:15024\", \n        \"cpu:x86-64\", \n        \"data:5c8e225332e1049cf28a7c818b79cfe0953ee3ac\", \n        \"gpu:8086:0a2e\", \n        \"master:chromium.gpu\", \n        \"name:context_lost_tests\", \n        \"os:Mac-10.10\", \n        \"pool:Chrome\", \n        \"priority:25\", \n        \"project:chromium\", \n        \"purpose:CI\", \n        \"purpose:post-commit\", \n        \"slavename:vm76-m1\", \n        \"stepname:context_lost_tests on Intel GPU on Mac on Mac-10.10\", \n        \"user:\"\n      ], \n      \"task_id\": \"30f9b3fb079da910\", \n      \"try_number\": \"1\", \n      \"user\": \"\"\n    }\n  ]\n}"@@@
@@@STEP_LOG_LINE@outdir_json@}@@@
@@@STEP_LOG_END@outdir_json@@@
@@@STEP_LINK@shard #0@https://chromium-swarm.appspot.com/user/task/30f9b3fb079da910@@@


--------------------------------------------------------------------------------
started: Wed Aug 31 06:56:06 2016
ended: Wed Aug 31 06:56:52 2016
duration: 45 secs
status: SUCCESS
status reason: