1651311 - Intermittent TEST-UNEXPECTED-ERROR | tart | TIMEOUT: TART

Status: RESOLVED FIXED

(Testing :: Talos, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=308947597&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Fs87eZ5mTSudJ9NGyMSNcA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-07-08T08:14:09.317Z] 08:14:09     INFO -  TEST-START | tart
[task 2020-07-08T08:14:09.317Z] 08:14:09     INFO -  Initialising browser for tart test...
[task 2020-07-08T08:14:09.317Z] 08:14:09     INFO -  Cloning profile located at /home/cltbld/tasks/task_1594192945/build/tests/talos/talos/base_profile
[task 2020-07-08T08:14:09.317Z] 08:14:09     INFO -  Merging profile: /home/cltbld/tasks/task_1594192945/build/tests/talos/talos/profile_data/base
[task 2020-07-08T08:14:09.317Z] 08:14:09     INFO -  Merging profile: /home/cltbld/tasks/task_1594192945/build/tests/talos/talos/profile_data/common
[task 2020-07-08T08:14:09.317Z] 08:14:09     INFO -  Merging profile: /home/cltbld/tasks/task_1594192945/build/tests/talos/talos/profile_data/perf
[task 2020-07-08T08:14:09.318Z] 08:14:09     INFO -  Installing Add-ons:
[task 2020-07-08T08:14:09.318Z] 08:14:09     INFO -  ['/home/cltbld/tasks/task_1594192945/build/tests/talos/talos/talos-powers', '/home/cltbld/tasks/task_1594192945/build/tests/talos/talos/pageloader', '/home/cltbld/tasks/task_1594192945/build/tests/talos/talos/tests/tart/addon']
[task 2020-07-08T08:14:09.322Z] 08:14:09     INFO -  Installing Webextensions:
[task 2020-07-08T08:14:09.322Z] 08:14:09     INFO -  Application command: /home/cltbld/tasks/task_1594192945/build/application/firefox/firefox http://127.0.0.1:58070/getInfo.html -profile /tmp/tmpU8tzLE/profile
[task 2020-07-08T08:14:09.323Z] 08:14:09     INFO -  TEST-INFO | started process 5023 (/home/cltbld/tasks/task_1594192945/build/application/firefox/firefox http://127.0.0.1:58070/getInfo.html)
[task 2020-07-08T08:14:10.448Z] 08:14:10     INFO -  console.error: SearchCache: "_readCacheFile: Error reading cache file:" (new Error("", "(unknown module)"))
[task 2020-07-08T08:14:10.524Z] 08:14:10     INFO -  __metrics
[task 2020-07-08T08:14:10.524Z] 08:14:10     INFO -  	Screen width/height: 1600/1200
[task 2020-07-08T08:14:10.525Z] 08:14:10     INFO -  	colorDepth: 24
[task 2020-07-08T08:14:10.525Z] 08:14:10     INFO -  	Browser inner width/height: 1280/966
[task 2020-07-08T08:14:10.525Z] 08:14:10     INFO -  __metrics
[task 2020-07-08T08:14:10.585Z] 08:14:10     INFO -  ATTENTION: default value of option force_s3tc_enable overridden by environment.
[task 2020-07-08T08:14:10.593Z] 08:14:10     INFO -  JavaScript warning: resource://gre/modules/Troubleshoot.jsm, line 658: WebGL context was lost.
[task 2020-07-08T08:14:10.593Z] 08:14:10     INFO -  JavaScript warning: resource://gre/modules/Troubleshoot.jsm, line 658: WebGL context was lost.
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WEBGL_compressed_texture_astc WEBGL_compressed_texture_etc WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context","webgl2WSIInfo":"GLX 1.4\nGLX_VENDOR(client): Mesa Project and SGI\nGLX_VENDOR(server): SGI\nExtensions: GLX_ARB_create_context GLX_ARB_create_context_profile GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_get_proc_address GLX_ARB_multisample GLX_EXT_import_context GLX_EXT_visual_info GLX_EXT_visual_rating GLX_EXT_fbconfig_packed_float GLX_EXT_framebuffer_sRGB GLX_EXT_create_context_es2_profile GLX_EXT_create_context_es_profile GLX_MESA_copy_sub_buffer GLX_MESA_multithread_makecurrent GLX_MESA_query_renderer GLX_MESA_swap_control GLX_OML_swap_method GLX_OML_sync_control GLX_SGI_make_current_read GLX_SGI_swap_control GLX_SGI_video_sync GLX_SGIS_multisample GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGIX_visual_select_group GLX_EXT_texture_from_pixmap GLX_INTEL_swap_event ","info":{"AzureCanvasBackend":"skia","AzureFallbackCanvasBackend":"none","AzureContentBackend":"skia","CairoUseXRender":0,"ApzWheelInput":1,"ApzDragInput":1,"ApzKeyboardInput":1,"ApzAutoscrollInput":1,"CMSOutputProfile":"Empty profile data","DisplayCount":1,"Display0":"1600x1200 default"},"featureLog":{"features":[{"name":"HW_COMPOSITING","description":"Compositing","status":"blocked","log":[{"type":"default","status":"available"},{"type":"env","status":"blocked","message":"Acceleration blocked by platform"}]},{"name":"OPENGL_COMPOSITING","description":"OpenGL Compositing","status":"unavailable","log":[{"type":"default","status":"unavailable","message":"Hardware compositing is disabled"}]},{"name":"GPU_PROCESS","description":"GPU Process","status":"unavailable","log":[{"type":"default","status":"available"},{"type":"env","status":"unavailable","message":"Hardware compositing is unavailable."}]},{"name":"WEBRENDER","description":"WebRender","status":"opt-in","log":[{"type":"default","status":"opt-in","message":"WebRender is an opt-in feature"}]},{"name":"WEBRENDER_QUALIFIED","description":"WebRender qualified","status":"blocklisted","log":[{"type":"default","status":"available"},{"type":"env","status":"blocklisted","message":"No qualified hardware"}]},{"name":"WEBRENDER_COMPOSITOR","description":"WebRender native compositor","status":"disabled","log":[{"type":"default","status":"disabled","message":"Disabled by default"}]},{"name":"WEBRENDER_ANGLE","description":"WebRender ANGLE","status":"opt-in","log":[{"type":"default","status":"opt-in","message":"WebRender ANGLE is an opt-in feature"}]},{"name":"WEBRENDER_DCOMP_PRESENT","description":"WebRender DirectComposition","status":"opt-in","log":[{"type":"default","status":"opt-in","message":"WebRender DirectComposition is an opt-in feature"}]},{"name":"OMTP","description":"Off Main Thread Painting","status":"available","log":[{"type":"default","status":"available"}]},{"name":"WEBGPU","description":"WebGPU","status":"disabled","log":[{"type":"default","status":"disabled","message":"Disabled by default"}]}],"fallbacks":[]},"crashGuards":[]},"addons":[{"name":"PageLoader extension","type":"extension","version":"1.1","isActive":true,"id":"[e-mail]"},{"name":"Talos Powers","type":"extension","version":"1.1","isActive":true,"id":"[e-mail]"},{"name":"TART - Tab Animation regression Test","type":"extension","version":"2.0","isActive":true,"id":"[e-mail]"}],"features":[{"name":"DoH Roll-Out","version":"1.3.0","id":"[e-mail]"},{"name":"Firefox Screenshots","version":"39.0.0","id":"[e-mail]"},{"name":"Form Autofill","version":"1.0","id":"[e-mail]"},{"name":"Web Compat","version":"12.0.0","id":"[e-mail]"},{"name":"WebCompat Reporter","version":"1.3.0","id":"[e-mail]"}],"experimentalFeatures":[["experimental-features-abouthome-startup-cache","browser.startup.homepage.abouthome_cache.enabled",false],["experimental-features-avif","image.avif.enabled",false],["experimental-features-cookie-samesite-lax-by-default","network.cookie.sameSite.laxByDefault",true],["experimental-features-cookie-samesite-none-requires-secure","network.cookie.sameSite.noneRequiresSecure",true],["experimental-features-css-masonry","layout.css.grid-template-masonry-value.enabled",false],["experimental-features-web-gpu","dom.webgpu.enabled",false]]}
[task 2020-07-08T08:14:11.464Z] 08:14:11     INFO -  JavaScript error: moz-extension://3afa60db-523b-4658-ad5f-8f8814c58264/chrome/talos-powers-content.js, line 19: NS_ERROR_NOT_INITIALIZED:
[task 2020-07-08T08:14:11.790Z] 08:14:11     INFO -  TEST-INFO | 5023: exit 0
[task 2020-07-08T08:14:11.806Z] 08:14:11     INFO -  Browser initialized.
[task 2020-07-08T08:14:11.806Z] 08:14:11     INFO -  Fission enabled: False
[task 2020-07-08T08:14:12.056Z] 08:14:12     INFO -  Running cycle 1/1 for tart test...
[task 2020-07-08T08:14:12.060Z] 08:14:12     INFO -  Using env: {'COMPIZ_CONFIG_PROFILE': 'ubuntu',
[task 2020-07-08T08:14:12.060Z] 08:14:12     INFO -   'DBUS_SESSION_BUS_ADDRESS': 'unix:abstract=/tmp/dbus-GRGX5tCu52,guid=daf977e3bfbf69f634b5bec95f057431',
[task 2020-07-08T08:14:12.060Z] 08:14:12     INFO -   'DEFAULTS_PATH': '/usr/share/gconf/ubuntu.default.path',
[task 2020-07-08T08:14:12.060Z] 08:14:12     INFO -   'DESKTOP_AUTOSTART_ID': '1096014baf179efea159419294524177400000028130001',
[task 2020-07-08T08:14:12.060Z] 08:14:12     INFO -   'DISPLAY': ':0',
[task 2020-07-08T08:14:12.060Z] 08:14:12     INFO -   'EXTRA_MOZHARNESS_CONFIG': '{"installer_url": "https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KM36nyAZS7yucBLV5XtEZw/artifacts/public/build/target.tar.bz2", "test_packages_url": "https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KM36nyAZS7yucBLV5XtEZw/artifacts/public/build/target.test_packages.json"}',
[task 2020-07-08T08:14:12.061Z] 08:14:12     INFO -   'GECKO_HEAD_REPOSITORY': 'https://hg.mozilla.org/integration/autoland',
[task 2020-07-08T08:14:12.061Z] 08:14:12     INFO -   'GECKO_HEAD_REV': 'de5e55b59a31aee8cf5092c2c975236dc34de07e',
[task 2020-07-08T08:14:12.061Z] 08:14:12     INFO -   'GNOME_DESKTOP_SESSION_ID': 'this-is-deprecated',
[task 2020-07-08T08:14:12.061Z] 08:14:12     INFO -   'GTK2_MODULES': 'overlay-scrollbar',
[task 2020-07-08T08:14:12.061Z] 08:14:12     INFO -   'GTK_MODULES': 'gail:atk-bridge',
[task 2020-07-08T08:14:12.061Z] 08:14:12     INFO -   'HOME': '/home/cltbld',
[task 2020-07-08T08:14:12.061Z] 08:14:12     INFO -   'JSGC_DISABLE_POISONING': '1',
[task 2020-07-08T08:14:12.062Z] 08:14:12     INFO -   'LANG': 'en_US.UTF-8',
[task 2020-07-08T08:14:12.062Z] 08:14:12     INFO -   'LANGUAGE': 'en_US:en',
[task 2020-07-08T08:14:12.062Z] 08:14:12     INFO -   'LD_LIBRARY_PATH': '/home/cltbld/tasks/task_1594192945/build/application/firefox',
[task 2020-07-08T08:14:12.062Z] 08:14:12     INFO -   'LOGNAME': 'cltbld',
[task 2020-07-08T08:14:12.062Z] 08:14:12     INFO -   'MAIL': '/var/mail/cltbld',
[task 2020-07-08T08:14:12.062Z] 08:14:12     INFO -   'MANDATORY_PATH': '/usr/share/gconf/ubuntu.mandatory.path',
[task 2020-07-08T08:14:12.062Z] 08:14:12     INFO -   'MINIDUMP_SAVE_PATH': '/home/cltbld/tasks/task_1594192945/build/blobber_upload_dir',
[task 2020-07-08T08:14:12.063Z] 08:14:12     INFO -   'MINIDUMP_STACKWALK': '/home/cltbld/tasks/task_1594192945/fetches/minidump_stackwalk/minidump_stackwalk',
[task 2020-07-08T08:14:12.063Z] 08:14:12     INFO -   'MOZ_ACCELERATED': '1',
[task 2020-07-08T08:14:12.063Z] 08:14:12     INFO -   'MOZ_AUTOMATION': '1',
[task 2020-07-08T08:14:12.063Z] 08:14:12     INFO -   'MOZ_CRASHREPORTER': '1',
[task 2020-07-08T08:14:12.063Z] 08:14:12     INFO -   'MOZ_CRASHREPORTER_NO_REPORT': '1',
[task 2020-07-08T08:14:12.063Z] 08:14:12     INFO -   'MOZ_DISABLE_NONLOCAL_CONNECTIONS': '1',
[task 2020-07-08T08:14:12.063Z] 08:14:12     INFO -   'MOZ_FETCHES': '[{"artifact": "public/build/fix-stacks.tar.xz", "extract": true, "task": "bXJJCqEgTKW0XpGuGa3uiQ"}, {"artifact": "public/build/minidump_stackwalk.tar.xz", "extract": true, "task": "Kr82PZo7Rrqf3N09v1dgLg"}]',
[task 2020-07-08T08:14:12.063Z] 08:14:12     INFO -   'MOZ_FETCHES_DIR': '/home/cltbld/tasks/task_1594192945/fetches',
[task 2020-07-08T08:14:12.065Z] 08:14:12     INFO -   'MOZ_SCM_LEVEL': '3',
[task 2020-07-08T08:14:12.065Z] 08:14:12     INFO -   'MOZ_UPLOAD_DIR': '/home/cltbld/tasks/task_1594192945/build/blobber_upload_dir',
[task 2020-07-08T08:14:12.065Z] 08:14:12     INFO -   'MOZ_USE_PAGELOADER': '1',
[task 2020-07-08T08:14:12.065Z] 08:14:12     INFO -   'MOZ_WEBRENDER': '1',
[task 2020-07-08T08:14:12.065Z] 08:14:12     INFO -   'NO_EM_RESTART': '1',
[task 2020-07-08T08:14:12.066Z] 08:14:12     INFO -   'PATH': '/home/cltbld/tasks/task_1594192945/build/venv/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin',
[task 2020-07-08T08:14:12.066Z] 08:14:12     INFO -   'PWD': '/home/cltbld',
[task 2020-07-08T08:14:12.066Z] 08:14:12     INFO -   'PYTHONPATH': '/home/cltbld/tasks/task_1594192945/build/tests/talos',
[task 2020-07-08T08:14:12.066Z] 08:14:12     INFO -   'QT_ACCESSIBILITY': '1',
[task 2020-07-08T08:14:12.066Z] 08:14:12     INFO -   'QT_IM_MODULE': 'ibus',
[task 2020-07-08T08:14:12.066Z] 08:14:12     INFO -   'QT_LINUX_ACCESSIBILITY_ALWAYS_ON': '1',
[task 2020-07-08T08:14:12.066Z] 08:14:12     INFO -   'QT_QPA_PLATFORMTHEME': 'appmenu-qt5',
[task 2020-07-08T08:14:12.066Z] 08:14:12     INFO -   'RUST_BACKTRACE': 'full',
[task 2020-07-08T08:14:12.066Z] 08:14:12     INFO -   'SCCACHE_DISABLE': '1',
[task 2020-07-08T08:14:12.067Z] 08:14:12     INFO -   'SESSION_MANAGER': 'local/t-linux64-ms-350:@/tmp/.ICE-unix/2813,unix/t-linux64-ms-350:/tmp/.ICE-unix/2813',
[task 2020-07-08T08:14:12.067Z] 08:14:12     INFO -   'SHELL': '/bin/bash',
[task 2020-07-08T08:14:12.067Z] 08:14:12     INFO -   'SHLVL': '2',
[task 2020-07-08T08:14:12.067Z] 08:14:12     INFO -   'SSH_AGENT_PID': '2862',
[task 2020-07-08T08:14:12.067Z] 08:14:12     INFO -   'SSH_AUTH_SOCK': '/run/user/1001/keyring/ssh',
[task 2020-07-08T08:14:12.067Z] 08:14:12     INFO -   'STYLO_FORCE_ENABLED': '1',
[task 2020-07-08T08:14:12.068Z] 08:14:12     INFO -   'TASKCLUSTER_ROOT_URL': 'https://firefox-ci-tc.services.mozilla.com',
[task 2020-07-08T08:14:12.068Z] 08:14:12     INFO -   'TASK_ID': 'Fs87eZ5mTSudJ9NGyMSNcA',
[task 2020-07-08T08:14:12.068Z] 08:14:12     INFO -   'TERM': 'xterm-256color',
[task 2020-07-08T08:14:12.068Z] 08:14:12     INFO -   'TMOUT': '86400',
[task 2020-07-08T08:14:12.068Z] 08:14:12     INFO -   'USER': 'cltbld',
[task 2020-07-08T08:14:12.068Z] 08:14:12     INFO -   'VTE_VERSION': '4205',
[task 2020-07-08T08:14:12.068Z] 08:14:12     INFO -   'WINDOWID': '25165834',
[task 2020-07-08T08:14:12.068Z] 08:14:12     INFO -   'XDG_CONFIG_DIRS': '/etc/xdg/xdg-ubuntu:/etc/xdg',
[task 2020-07-08T08:14:12.069Z] 08:14:12     INFO -   'XDG_CURRENT_DESKTOP': 'GNOME',
[task 2020-07-08T08:14:12.069Z] 08:14:12     INFO -   'XDG_DATA_DIRS': '/usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop',
[task 2020-07-08T08:14:12.069Z] 08:14:12     INFO -   'XDG_MENU_PREFIX': 'gnome-',
[task 2020-07-08T08:14:12.069Z] 08:14:12     INFO -   'XDG_RUNTIME_DIR': '/run/user/1001',
[task 2020-07-08T08:14:12.069Z] 08:14:12     INFO -   'XDG_SESSION_ID': 'c1',
[task 2020-07-08T08:14:12.069Z] 08:14:12     INFO -   'XMODIFIERS': '@im=ibus',
[task 2020-07-08T08:14:12.069Z] 08:14:12     INFO -   '_': '/usr/local/bin/generic-worker'}
[task 2020-07-08T08:14:12.069Z] 08:14:12     INFO -  TEST-INFO | started process 5267 (/home/cltbld/tasks/task_1594192945/build/application/firefox/firefox -profile /tmp/tmpU8tzLE/profile)
[task 2020-07-08T08:14:12.165Z] 08:14:12     INFO -  PID 5267 | ATTENTION: default value of option force_s3tc_enable overridden by environment.
[task 2020-07-08T08:14:12.165Z] 08:14:12     INFO -  PID 5267 | ATTENTION: default value of option force_s3tc_enable overridden by environment.
[task 2020-07-08T08:14:12.253Z] 08:14:12     INFO -  PID 5267 | ATTENTION: default value of option force_s3tc_enable overridden by environment.
[task 2020-07-08T08:14:12.257Z] 08:14:12     INFO -  PID 5267 | ATTENTION: default value of option force_s3tc_enable overridden by environment.
[task 2020-07-08T08:14:12.780Z] 08:14:12     INFO -  PID 5267 | ATTENTION: default value of option force_s3tc_enable overridden by environment.
[task 2020-07-08T08:14:12.797Z] 08:14:12     INFO -  PID 5267 | ATTENTION: default value of option force_s3tc_enable overridden by environment.
[task 2020-07-08T08:14:13.202Z] 08:14:13     INFO -  PID 5267 | ATTENTION: default value of option force_s3tc_enable overridden by environment.
[task 2020-07-08T08:14:17.000Z] 08:14:17     INFO -  PID 5267 | TART: TIMEOUT
[task 2020-07-08T08:14:17.057Z] 08:14:17     INFO -  Terminating psutil.Process(pid=5267, name='MainThread', started='08:14:11')
[task 2020-07-08T08:14:17.065Z] 08:14:17     INFO -  PID 5267 | Exiting due to channel error.
[task 2020-07-08T08:14:17.065Z] 08:14:17     INFO -  PID 5267 | Exiting due to channel error.
[task 2020-07-08T08:14:17.065Z] 08:14:17     INFO -  PID 5267 | Exiting due to channel error.
[task 2020-07-08T08:14:17.065Z] 08:14:17     INFO -  PID 5267 | Exiting due to channel error.
[task 2020-07-08T08:14:17.065Z] 08:14:17     INFO -  PID 5267 | Exiting due to channel error.
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -  mozcrash checking /tmp/tmpU8tzLE/profile/minidumps for minidumps...
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -  TEST-UNEXPECTED-ERROR | tart | TIMEOUT: TART
[task 2020-07-08T08:14:17.082Z] 08:14:17    ERROR -  Traceback (most recent call last):
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -    File "/home/cltbld/tasks/task_1594192945/build/tests/talos/talos/run_tests.py", line 306, in run_tests
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -      talos_results.add(mytest.runTest(browser_config, test))
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -    File "/home/cltbld/tasks/task_1594192945/build/tests/talos/talos/ttest.py", line 64, in runTest
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -      return self._runTest(browser_config, test_config, setup)
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -    File "/home/cltbld/tasks/task_1594192945/build/tests/talos/talos/ttest.py", line 216, in _runTest
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -      debugger_args=browser_config['debugger_args']
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -    File "/home/cltbld/tasks/task_1594192945/build/tests/talos/talos/talos_process.py", line 171, in run_browser
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -      raise TalosError('TIMEOUT: %s' % reader.timeout_message)
[task 2020-07-08T08:14:17.082Z] 08:14:17     INFO -  TalosError: TIMEOUT: TART
[task 2020-07-08T08:14:17.083Z] 08:14:17     INFO -  TEST-INFO took 7765ms
[task 2020-07-08T08:14:17.083Z] 08:14:17     INFO -  SUITE-END | took 177s
[task 2020-07-08T08:14:17.508Z] 08:14:17    ERROR - Return code: 2
[task 2020-07-08T08:14:17.508Z] 08:14:17  WARNING - setting return code to 2
[task 2020-07-08T08:14:17.509Z] 08:14:17    ERROR - # TBPL FAILURE #

Comment 1

[Intermittent Failures Robot]

37 failures in 5265 pushes (0.007 failures/push) were associated with this bug in the last 7 days.

This is the #47 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 22
• mozilla-central: 12
• try: 3

Platform breakdown:

• linux64-shippable-qr: 27
• macosx1014-64-shippable: 10

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-07-06&endday=2020-07-12&tree=all

Comment 2

[Intermittent Failures Robot]

53 failures in 4014 pushes (0.013 failures/push) were associated with this bug in the last 7 days.

This is the #16 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 30
• mozilla-central: 22
• try: 1

Platform breakdown:

• macosx1014-64-shippable: 11
• linux64-shippable-qr: 42

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-07-13&endday=2020-07-19&tree=all

Comment 3

[Intermittent Failures Robot]

16 failures in 707 pushes (0.023 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 7
• autoland: 8
• try: 1

Platform breakdown:

• linux64-shippable-qr: 13
• macosx1014-64-shippable: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-07-23&endday=2020-07-23&tree=all

Comment 4

[Intermittent Failures Robot]

63 failures in 4310 pushes (0.015 failures/push) were associated with this bug in the last 7 days.

This is the #15 most frequent failure this week.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• autoland: 29
• mozilla-central: 29
• try: 5

Platform breakdown:

• linux64-shippable-qr: 50
• macosx1014-64-shippable: 12
• macosx1014-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-07-20&endday=2020-07-26&tree=all

Comment 5

[Intermittent Failures Robot]

15 failures in 864 pushes (0.017 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 6
• mozilla-central: 7
• try: 1
• mozilla-beta: 1

Platform breakdown:

• linux64-shippable-qr: 12
• macosx1014-64-shippable-qr: 2
• macosx1014-64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-07-28&endday=2020-07-28&tree=all

Comment 6

[Andreea Pavel [:apavel]]

Dao can you assign someone to take a look?

Comment 7

[Andreea Pavel [:apavel]]

Thank you Dão.

Greg, can you take a look?

Comment 8

[Greg Mierzwinski [:sparky]]

:mconley can you provide guidance on what might be happening? (You're listed as the point of contact for this test).

These are primarily web-render platform failures as well. :aosmond can you find someone to look into these?
We will disable these tests on web-render platforms if there's no progress being made over the next week.

Comment 9

[Andrew Osmond [:aosmond] (he/him)]

Hm, it happens on mac with and without WR, and only on linux with WR. We started seeing this at or before change:

https://hg.mozilla.org/integration/autoland/rev/34fb169ef962bb4c06b4436f78b91d94e0e90f4b

Which corresponds to the last change put in build 20200708094217 and the following pushlog:

https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=fb2b08c6bc8c&tochange=34fb169ef962bb4c06b4436f78b91d94e0e90f4b

There are a couple of gfx changes. The Mac change only affects WR, and not non-WR builds. Nothing else stands out to me.

We started seeing it on Linux in the next build:

https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=34fb169ef962&tochange=ee89deeb4fb6d12456c551c5ab4aaae151ceedae

Nothing stands out in the prior list either:

https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=2aa3b889d603&tochange=fb2b08c6bc8c320127586fcedb2626e496bf3dcf

Comment 10

[Andrew Osmond [:aosmond] (he/him)]

There isn't much to go by from the logs. Process hangs without anything printed, although it looks like the success cases don't output much either.

Comment 11

[Intermittent Failures Robot]

15 failures in 801 pushes (0.019 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 6
• mozilla-central: 7
• try: 1
• mozilla-beta: 1

Platform breakdown:

• linux64-shippable-qr: 12
• macosx1014-64-shippable: 1
• macosx1014-64-shippable-qr: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-07-30&endday=2020-07-30&tree=all

Comment 12

[Intermittent Failures Robot]

78 failures in 4289 pushes (0.018 failures/push) were associated with this bug in the last 7 days.

This is the #12 most frequent failure this week.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• mozilla-central: 37
• autoland: 36
• try: 3
• mozilla-beta: 2

Platform breakdown:

• linux64-shippable-qr: 63
• macosx1014-64-shippable: 9
• macosx1014-64-shippable-qr: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-07-27&endday=2020-08-02&tree=all

Comment 13

[Intermittent Failures Robot]

15 failures in 628 pushes (0.024 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 10
• mozilla-central: 5

Platform breakdown:

• linux64-shippable-qr: 11
• macosx1014-64-shippable: 3
• macosx1014-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-08-03&endday=2020-08-03&tree=all

Comment 14

[Intermittent Failures Robot]

19 failures in 884 pushes (0.021 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 9
• mozilla-central: 7
• try: 1
• mozilla-beta: 2

Platform breakdown:

• linux64-shippable-qr: 13
• macosx1014-64-shippable: 5
• macosx1014-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-08-04&endday=2020-08-04&tree=all

Comment 15

[Andreea Pavel [:apavel]]

Hi Greg, can the tests be disabled now?

Comment 16

[Greg Mierzwinski [:sparky]]

Hi Andreea, yes I'll have a patch up shortly.

Comment 17

[Greg Mierzwinski [:sparky]]

Attachment: Bug 1651311 - Disable talos-svgr for high intermittent failure rate. r?kimberlythegeek

Comment 18

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/1a95463aa5f0
Disable talos-svgr for high intermittent failure rate. r=kimberlythegeek

Comment 19

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/1a95463aa5f0

Comment 20

[Intermittent Failures Robot]

16 failures in 948 pushes (0.017 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 5
• mozilla-central: 10
• try: 1

Platform breakdown:

• linux64-shippable-qr: 13
• macosx1014-64-shippable: 2
• macosx1014-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-08-05&endday=2020-08-05&tree=all

Comment 21

[Intermittent Failures Robot]

52 failures in 4618 pushes (0.011 failures/push) were associated with this bug in the last 7 days.

This is the #21 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 24
• mozilla-central: 22
• try: 2
• mozilla-beta: 4

Platform breakdown:

• linux64-shippable-qr: 39
• macosx1014-64-shippable: 10
• macosx1014-64-shippable-qr: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-08-03&endday=2020-08-09&tree=all

Comment 22

[Intermittent Failures Robot]

3 failures in 3601 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 3

Platform breakdown:

• macosx1014-64-shippable: 2
• linux64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1651311&startday=2020-08-10&endday=2020-08-16&tree=all

Comment 23

[Kartikaya Gupta (email:[e-mail])]

Following the conversation at https://bugzilla.mozilla.org/show_bug.cgi?id=1654824#c3 and two subsequent comments:

Try push with svgr re-enabled, to see if the tart failures are still there:
https://treeherder.mozilla.org/#/jobs?repo=try&group_state=expanded&revision=3f336acf2241fe738e65e9d4cdf380c7111127f9

With additional patch to disable just tart:
https://treeherder.mozilla.org/#/jobs?repo=try&group_state=expanded&revision=7c9ef88542bcce5dc0d388dab817d9cc7557a29e

Both require doing PGO builds so it will take a while.

Comment 24

[Kartikaya Gupta (email:[e-mail])]

Looks like the tart failures are still there, mostly on macos. With tart disabled things are looking ok.

Comment 25

[Kartikaya Gupta (email:[e-mail])]

Attachment: Bug 1651311 - Re-enable all non-tart talos tests in svgr. r?sparky

This re-enables the svgr talos suite, but keeps tart disabled, because it
still fails with a high failure rate.

Comment 26

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/aa09cdc39dad
Re-enable all non-tart talos tests in svgr. r=perftest-reviewers,Bebe

Comment 27

[Alexandru Michis [:malexandru]]

https://hg.mozilla.org/mozilla-central/rev/aa09cdc39dad

Comment 28

[Mike Conley (:mconley) (:⚙️)]

Looking at what we need to do to re-enable TART now.

Comment 29

[Mike Conley (:mconley) (:⚙️)]

Attachment: Bug 1651311 - Make sure TART test waits until browser window idle tasks have finished running before starting. r?sparky!

In bug 1633635, tabs were altered so that they don't animate during the first
few event loop ticks of a new window. This made it so that TART would sometimes
race the function that resumed tab animations. When TART won the race, it would
open a tab that would open without animation, and then timeout waiting for that
animation to complete.

This patch makes it so that TART waits until the first window has completed its
idle tasks, meaning that tab animations should be enabled for the window.

Comment 30

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/56b2a640be56
Make sure TART test waits until browser window idle tasks have finished running before starting. r=sparky,perftest-reviewers

Comment 31

[Dorel Luca [:dluca]]

https://hg.mozilla.org/mozilla-central/rev/56b2a640be56