Bug: Intermittent SUMMARY: ThreadSanitizer: data race /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.cpp:402:9 in nsTimerImpl::CancelImpl(bool)
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-07-08 11:06:35+00:00
Resolved: 2020-09-01 17:06:05+00:00

**Filed by:** btara [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=308954424&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/WmXOsAPqRRew03M2sFQrMw/runs/0/artifacts/public/logs/live_backing.log

---

```
[task 2020-07-08T10:34:01.699Z] 10:34:01     INFO -  TEST-START | browser/components/urlbar/tests/unit/test_providerOmnibox.js
[task 2020-07-08T10:34:46.068Z] 10:34:46  WARNING -  TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/unit/test_providerOmnibox.js | xpcshell return code: -6
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  TEST-INFO took 44362ms
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  >>>>>>>
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test MAIN run_test pending (1)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 0 pending (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test MAIN run_test finished (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  running event loop
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  browser/components/urlbar/tests/unit/test_providerOmnibox.js | Starting initXPCShellDependencies
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test initXPCShellDependencies pending (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 0 finished (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 1 pending (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test initXPCShellDependencies finished (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  browser/components/urlbar/tests/unit/test_providerOmnibox.js | Starting setup
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test setup pending (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 1 finished (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 2 pending (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test setup finished (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  browser/components/urlbar/tests/unit/test_providerOmnibox.js | Starting test_correct_errors_are_thrown
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_correct_errors_are_thrown pending (2)
[task 2020-07-08T10:34:46.072Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_correct_errors_are_thrown - [test_correct_errors_are_thrown : 43] ..
...
[task 2020-07-08T10:34:46.088Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_correct_errors_are_thrown - [test_correct_errors_are_thrown : 294] ..
[task 2020-07-08T10:34:46.088Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 2 finished (2)
[task 2020-07-08T10:34:46.088Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 3 pending (2)
[task 2020-07-08T10:34:46.088Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_correct_errors_are_thrown finished (2)
[task 2020-07-08T10:34:46.089Z] 10:34:46     INFO -  browser/components/urlbar/tests/unit/test_providerOmnibox.js | Starting test_extension_private_browsing
[task 2020-07-08T10:34:46.089Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_extension_private_browsing pending (2)
[task 2020-07-08T10:34:46.089Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 3 finished (2)
[task 2020-07-08T10:34:46.089Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_extension_private_browsing - [test_extension_private_browsing : 322] unable to handle search for private window - false == false
[task 2020-07-08T10:34:46.089Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_extension_private_browsing - [test_extension_private_browsing : 325] ..
[task 2020-07-08T10:34:46.090Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 4 pending (2)
[task 2020-07-08T10:34:46.090Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_extension_private_browsing finished (2)
[task 2020-07-08T10:34:46.090Z] 10:34:46     INFO -  browser/components/urlbar/tests/unit/test_providerOmnibox.js | Starting test_correct_events_are_emitted
[task 2020-07-08T10:34:46.090Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_correct_events_are_emitted pending (2)
[task 2020-07-08T10:34:46.091Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_correct_events_are_emitted - [test_correct_events_are_emitted : 342] The correct number of events fired - 1 == 1
...
[task 2020-07-08T10:34:46.097Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_correct_events_are_emitted - [test_correct_events_are_emitted : 348] Expected "webext-omnibox-input-entered" event to fire - "webext-omnibox-input-entered" == "webext-omnibox-input-entered"
[task 2020-07-08T10:34:46.098Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 4 finished (2)
[task 2020-07-08T10:34:46.098Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 5 pending (2)
[task 2020-07-08T10:34:46.098Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_correct_events_are_emitted finished (2)
[task 2020-07-08T10:34:46.100Z] 10:34:46     INFO -  browser/components/urlbar/tests/unit/test_providerOmnibox.js | Starting test_removes_suggestion_if_its_content_is_typed_in
[task 2020-07-08T10:34:46.100Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_removes_suggestion_if_its_content_is_typed_in pending (2)
[task 2020-07-08T10:34:46.100Z] 10:34:46     INFO -  "Creating new queryContext with searchString: test unmatched"
[task 2020-07-08T10:34:46.101Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 5 finished (2)
[task 2020-07-08T10:34:46.101Z] 10:34:46     INFO -  PID 12869 | console.error: SearchCache: "_readCacheFile: Error reading cache file:" (new Error("", "(unknown module)"))
[task 2020-07-08T10:34:46.101Z] 10:34:46     INFO -  "CONSOLE_MESSAGE: (error) [JavaScript Error: "DEPRECATION WARNING: Calling FileUtils.getDir(..., ..., true) causes main thread I/O and should be avoided especially during startup/shutdown
[task 2020-07-08T10:34:46.101Z] 10:34:46     INFO -  You may find more details about this deprecation at: https://bugzilla.mozilla.org/show_bug.cgi?id=921157
[task 2020-07-08T10:34:46.101Z] 10:34:46     INFO -  resource://gre/modules/FileUtils.jsm 81 FileUtils_getDir
[task 2020-07-08T10:34:46.102Z] 10:34:46     INFO -  resource://gre/modules/ExtensionPermissions.jsm 137 _init
[task 2020-07-08T10:34:46.102Z] 10:34:46     INFO -  resource://gre/modules/ExtensionPermissions.jsm 146 lazyInit
[task 2020-07-08T10:34:46.103Z] 10:34:46     INFO -  resource://gre/modules/ExtensionPermissions.jsm 218 get
[task 2020-07-08T10:34:46.103Z] 10:34:46     INFO -  resource://gre/modules/ExtensionPermissions.jsm 266 _get
[task 2020-07-08T10:34:46.103Z] 10:34:46     INFO -  resource://gre/modules/ExtensionPermissions.jsm 271 _getCached/<
[task 2020-07-08T10:34:46.103Z] 10:34:46     INFO -  resource://gre/modules/ExtensionParent.jsm 1829 get
[task 2020-07-08T10:34:46.103Z] 10:34:46     INFO -  /builds/worker/workspace/build/tests/xpcshell/head.js 248 _do_main
[task 2020-07-08T10:34:46.110Z] 10:34:46     INFO -  /builds/worker/workspace/build/tests/xpcshell/head.js 577 _execute_test
[task 2020-07-08T10:34:46.112Z] 10:34:46     INFO -  -e 1 null
[task 2020-07-08T10:34:46.112Z] 10:34:46     INFO -  " {file: "resource://gre/modules/Deprecated.jsm" line: 84}]
[task 2020-07-08T10:34:46.113Z] 10:34:46     INFO -  warning@resource://gre/modules/Deprecated.jsm:84:8
[task 2020-07-08T10:34:46.113Z] 10:34:46     INFO -  FileUtils_getDir@resource://gre/modules/FileUtils.jsm:81:20
[task 2020-07-08T10:34:46.114Z] 10:34:46     INFO -  _init@resource://gre/modules/ExtensionPermissions.jsm:137:27
[task 2020-07-08T10:34:46.114Z] 10:34:46     INFO -  lazyInit@resource://gre/modules/ExtensionPermissions.jsm:146:32
[task 2020-07-08T10:34:46.115Z] 10:34:46     INFO -  get@resource://gre/modules/ExtensionPermissions.jsm:218:16
[task 2020-07-08T10:34:46.115Z] 10:34:46     INFO -  _get@resource://gre/modules/ExtensionPermissions.jsm:266:18
[task 2020-07-08T10:34:46.116Z] 10:34:46     INFO -  _getCached/<@resource://gre/modules/ExtensionPermissions.jsm:271:12
[task 2020-07-08T10:34:46.122Z] 10:34:46     INFO -  get@resource://gre/modules/ExtensionParent.jsm:1829:22
[task 2020-07-08T10:34:46.123Z] 10:34:46     INFO -  _do_main@/builds/worker/workspace/build/tests/xpcshell/head.js:248:6
[task 2020-07-08T10:34:46.123Z] 10:34:46     INFO -  _execute_test@/builds/worker/workspace/build/tests/xpcshell/head.js:577:5
[task 2020-07-08T10:34:46.124Z] 10:34:46     INFO -  @-e:1:1
[task 2020-07-08T10:34:46.124Z] 10:34:46     INFO -  "
[task 2020-07-08T10:34:46.124Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_removes_suggestion_if_its_content_is_typed_in - [test_removes_suggestion_if_its_content_is_typed_in : 1] Found the expected number of results. - 4 == 4
[task 2020-07-08T10:34:46.125Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_removes_suggestion_if_its_content_is_typed_in - [test_removes_suggestion_if_its_content_is_typed_in : 1] Payloads are the same. - [{"title":"Foo Bar","content":"test unmatched","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"first suggestion","content":"test foo","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"second suggestion","content":"test bar","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"third suggestion","content":"test baz","keyword":"test","icon":"chrome://browser/content/extension.svg"}] deepEqual [{"title":"Foo Bar","content":"test unmatched","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"first suggestion","content":"test foo","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"second suggestion","content":"test bar","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"third suggestion","content":"test baz","keyword":"test","icon":"chrome://browser/content/extension.svg"}]
[task 2020-07-08T10:34:46.125Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_removes_suggestion_if_its_content_is_typed_in - [test_removes_suggestion_if_its_content_is_typed_in : 1] Heuristic results are correctly flagged. - [true,false,false,false] deepEqual [true,false,false,false]
[task 2020-07-08T10:34:46.126Z] 10:34:46     INFO -  "Creating new queryContext with searchString: test foo"
[task 2020-07-08T10:34:46.126Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_removes_suggestion_if_its_content_is_typed_in - [test_removes_suggestion_if_its_content_is_typed_in : 1] Found the expected number of results. - 3 == 3
[task 2020-07-08T10:34:46.127Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_removes_suggestion_if_its_content_is_typed_in - [test_removes_suggestion_if_its_content_is_typed_in : 1] Payloads are the same. - [{"title":"Foo Bar","content":"test foo","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"second suggestion","content":"test bar","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"third suggestion","content":"test baz","keyword":"test","icon":"chrome://browser/content/extension.svg"}] deepEqual [{"title":"Foo Bar","content":"test foo","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"second suggestion","content":"test bar","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"third suggestion","content":"test baz","keyword":"test","icon":"chrome://browser/content/extension.svg"}]
[task 2020-07-08T10:34:46.127Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_removes_suggestion_if_its_content_is_typed_in - [test_removes_suggestion_if_its_content_is_typed_in : 1] Heuristic results are correctly flagged. - [true,false,false] deepEqual [true,false,false]
[task 2020-07-08T10:34:46.128Z] 10:34:46     INFO -  "Creating new queryContext with searchString: test bar"
[task 2020-07-08T10:34:46.128Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_removes_suggestion_if_its_content_is_typed_in - [test_removes_suggestion_if_its_content_is_typed_in : 1] Found the expected number of results. - 3 == 3
...
[task 2020-07-08T10:34:46.135Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_extension_results_should_come_first - [test_extension_results_should_come_first : 1] Heuristic results are correctly flagged. - [true,false,false,false,false] deepEqual [true,false,false,false,false]
[task 2020-07-08T10:34:46.135Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 7 pending (2)
[task 2020-07-08T10:34:46.135Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_extension_results_should_come_first finished (2)
[task 2020-07-08T10:34:46.136Z] 10:34:46     INFO -  browser/components/urlbar/tests/unit/test_providerOmnibox.js | Starting test_setting_the_default_suggestion
[task 2020-07-08T10:34:46.136Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_setting_the_default_suggestion pending (2)
[task 2020-07-08T10:34:46.136Z] 10:34:46     INFO -  "Creating new queryContext with searchString: test search query"
[task 2020-07-08T10:34:46.137Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 7 finished (2)
[task 2020-07-08T10:34:46.137Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_setting_the_default_suggestion - [test_setting_the_default_suggestion : 1] Found the expected number of results. - 1 == 1
[task 2020-07-08T10:34:46.137Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_setting_the_default_suggestion - [test_setting_the_default_suggestion : 1] Payloads are the same. - [{"title":"hello world","content":"test search query","keyword":"test","icon":"chrome://browser/content/extension.svg"}] deepEqual [{"title":"hello world","content":"test search query","keyword":"test","icon":"chrome://browser/content/extension.svg"}]
[task 2020-07-08T10:34:46.138Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_setting_the_default_suggestion - [test_setting_the_default_suggestion : 1] Heuristic results are correctly flagged. - [true] deepEqual [true]
[task 2020-07-08T10:34:46.138Z] 10:34:46     INFO -  "Creating new queryContext with searchString: test search query"
[task 2020-07-08T10:34:46.139Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_setting_the_default_suggestion - [test_setting_the_default_suggestion : 1] Found the expected number of results. - 1 == 1
[task 2020-07-08T10:34:46.146Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_setting_the_default_suggestion - [test_setting_the_default_suggestion : 1] Payloads are the same. - [{"title":"foo bar","content":"test search query","keyword":"test","icon":"chrome://browser/content/extension.svg"}] deepEqual [{"title":"foo bar","content":"test search query","keyword":"test","icon":"chrome://browser/content/extension.svg"}]
[task 2020-07-08T10:34:46.147Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_setting_the_default_suggestion - [test_setting_the_default_suggestion : 1] Heuristic results are correctly flagged. - [true] deepEqual [true]
[task 2020-07-08T10:34:46.147Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 8 pending (2)
[task 2020-07-08T10:34:46.148Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_setting_the_default_suggestion finished (2)
[task 2020-07-08T10:34:46.148Z] 10:34:46     INFO -  browser/components/urlbar/tests/unit/test_providerOmnibox.js | Starting test_maximum_number_of_suggestions_is_enforced
[task 2020-07-08T10:34:46.149Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_maximum_number_of_suggestions_is_enforced pending (2)
[task 2020-07-08T10:34:46.149Z] 10:34:46     INFO -  "Creating new queryContext with searchString: test #"
[task 2020-07-08T10:34:46.150Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 8 finished (2)
[task 2020-07-08T10:34:46.151Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_maximum_number_of_suggestions_is_enforced - [test_maximum_number_of_suggestions_is_enforced : 1] Found the expected number of results. - 6 == 6
[task 2020-07-08T10:34:46.151Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_maximum_number_of_suggestions_is_enforced - [test_maximum_number_of_suggestions_is_enforced : 1] Payloads are the same. - [{"title":"Omnibox Example","content":"test #","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"first suggestion","content":"test a","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"second suggestion","content":"test b","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"third suggestion","content":"test c","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"fourth suggestion","content":"test d","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"fifth suggestion","content":"test e","keyword":"test","icon":"chrome://browser/content/extension.svg"}] deepEqual [{"title":"Omnibox Example","content":"test #","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"first suggestion","content":"test a","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"second suggestion","content":"test b","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"third suggestion","content":"test c","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"fourth suggestion","content":"test d","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"fifth suggestion","content":"test e","keyword":"test","icon":"chrome://browser/content/extension.svg"}]
[task 2020-07-08T10:34:46.152Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | test_maximum_number_of_suggestions_is_enforced - [test_maximum_number_of_suggestions_is_enforced : 1] Heuristic results are correctly flagged. - [true,false,false,false,false,false] deepEqual [true,false,false,false,false,false]
[task 2020-07-08T10:34:46.153Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 9 pending (2)
[task 2020-07-08T10:34:46.153Z] 10:34:46     INFO -  (xpcshell/head.js) | test test_maximum_number_of_suggestions_is_enforced finished (2)
[task 2020-07-08T10:34:46.154Z] 10:34:46     INFO -  browser/components/urlbar/tests/unit/test_providerOmnibox.js | Starting conflicting_alias
[task 2020-07-08T10:34:46.154Z] 10:34:46     INFO -  (xpcshell/head.js) | test conflicting_alias pending (2)
[task 2020-07-08T10:34:46.155Z] 10:34:46     INFO -  "Adding engine: engine-suggestions.xml"
[task 2020-07-08T10:34:46.156Z] 10:34:46     INFO -  "Adding engine from URL: http://localhost:9000/data/engine-suggestions.xml"
[task 2020-07-08T10:34:46.156Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 9 finished (2)
[task 2020-07-08T10:34:46.157Z] 10:34:46     INFO -  "Observed engine-loaded for engine-suggestions.xml"
[task 2020-07-08T10:34:46.158Z] 10:34:46     INFO -  "Observed engine-added for engine-suggestions.xml"
[task 2020-07-08T10:34:46.158Z] 10:34:46     INFO -  "Creating new queryContext with searchString: test unmatched"
[task 2020-07-08T10:34:46.159Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | conflicting_alias - [conflicting_alias : 1] Found the expected number of results. - 7 == 7
[task 2020-07-08T10:34:46.159Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | conflicting_alias - [conflicting_alias : 1] Payloads are the same. - [{"title":"Omnibox Example","content":"test unmatched","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"first suggestion","content":"test foo","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"second suggestion","content":"test bar","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"third suggestion","content":"test baz","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"engine":"engine-suggestions.xml","suggestion":"unmatched","tailPrefix":"undefined","tail":"undefined","tailOffsetIndex":-1,"keyword":"test","query":"unmatched","isSearchHistory":false,"icon":"","keywordOffer":0,"lowerCaseSuggestion":"unmatched"},{"engine":"engine-suggestions.xml","suggestion":"unmatched foo","tailPrefix":"undefined","tail":"undefined","tailOffsetIndex":-1,"keyword":"test","query":"unmatched","isSearchHistory":false,"icon":"","keywordOffer":0,"lowerCaseSuggestion":"unmatched foo"},{"engine":"engine-suggestions.xml","suggestion":"unmatched bar","tailPrefix":"undefined","tail":"undefined","tailOffsetIndex":-1,"keyword":"test","query":"unmatched","isSearchHistory":false,"icon":"","keywordOffer":0,"lowerCaseSuggestion":"unmatched bar"}] deepEqual [{"title":"Omnibox Example","content":"test unmatched","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"first suggestion","content":"test foo","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"second suggestion","content":"test bar","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"title":"third suggestion","content":"test baz","keyword":"test","icon":"chrome://browser/content/extension.svg"},{"engine":"engine-suggestions.xml","suggestion":"unmatched","lowerCaseSuggestion":"unmatched","tailPrefix":"undefined","tail":"undefined","tailOffsetIndex":-1,"keyword":"test","query":"unmatched","isSearchHistory":false,"icon":"","keywordOffer":0},{"engine":"engine-suggestions.xml","suggestion":"unmatched foo","lowerCaseSuggestion":"unmatched foo","tailPrefix":"undefined","tail":"undefined","tailOffsetIndex":-1,"keyword":"test","query":"unmatched","isSearchHistory":false,"icon":"","keywordOffer":0},{"engine":"engine-suggestions.xml","suggestion":"unmatched bar","lowerCaseSuggestion":"unmatched bar","tailPrefix":"undefined","tail":"undefined","tailOffsetIndex":-1,"keyword":"test","query":"unmatched","isSearchHistory":false,"icon":"","keywordOffer":0}]
[task 2020-07-08T10:34:46.160Z] 10:34:46     INFO -  TEST-PASS | browser/components/urlbar/tests/unit/test_providerOmnibox.js | conflicting_alias - [conflicting_alias : 1] Heuristic results are correctly flagged. - [true,false,false,false,false,false,false] deepEqual [true,false,false,false,false,false,false]
[task 2020-07-08T10:34:46.160Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 10 pending (2)
[task 2020-07-08T10:34:46.161Z] 10:34:46     INFO -  (xpcshell/head.js) | test conflicting_alias finished (2)
[task 2020-07-08T10:34:46.162Z] 10:34:46     INFO -  (xpcshell/head.js) | test run_next_test 10 finished (1)
[task 2020-07-08T10:34:46.162Z] 10:34:46     INFO -  exiting test
[task 2020-07-08T10:34:46.163Z] 10:34:46     INFO -  PID 12869 | ==================
[task 2020-07-08T10:34:46.164Z] 10:34:46     INFO -  PID 12869 | WARNING: ThreadSanitizer: data race (pid=12869)
[task 2020-07-08T10:34:46.164Z] 10:34:46     INFO -  PID 12869 |   Read of size 8 at 0x7f0a0f57cb58 by thread T11 (mutexes: write M18141):
[task 2020-07-08T10:34:46.165Z] 10:34:46     INFO -  PID 12869 |     #0 nsTimerImpl::CancelImpl(bool) /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.cpp:402:9 (libxul.so+0xb2cfd3)
[task 2020-07-08T10:34:46.165Z] 10:34:46     INFO -  PID 12869 |     #1 Cancel /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.cpp:392:3 (libxul.so+0xb2eeb8)
[task 2020-07-08T10:34:46.166Z] 10:34:46     INFO -  PID 12869 |     #2 nsTimer::Cancel() /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.h:235:3 (libxul.so+0xb2eeb8)
[task 2020-07-08T10:34:46.167Z] 10:34:46     INFO -  PID 12869 |     #3 mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:310:26 (libxul.so+0x13da7d7)
[task 2020-07-08T10:34:46.167Z] 10:34:46     INFO -  PID 12869 |     #4 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:334:10 (libxul.so+0x136615c)
[task 2020-07-08T10:34:46.168Z] 10:34:46     INFO -  PID 12869 |     #5 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:327:3 (libxul.so+0x136615c)
[task 2020-07-08T10:34:46.168Z] 10:34:46     INFO -  PID 12869 |     #6 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:309:3 (libxul.so+0x136615c)
[task 2020-07-08T10:34:46.169Z] 10:34:46     INFO -  PID 12869 |     #7 nsThread::ThreadFunc(void*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:447:10 (libxul.so+0xb1b055)
[task 2020-07-08T10:34:46.169Z] 10:34:46     INFO -  PID 12869 |     #8 _pt_root /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:201:5 (libnspr4.so+0x44daf)
[task 2020-07-08T10:34:46.170Z] 10:34:46     INFO -  PID 12869 |   Previous write of size 8 at 0x7f0a0f57cb58 by main thread:
[task 2020-07-08T10:34:46.171Z] 10:34:46     INFO -  PID 12869 |     #0 nsTimerImpl::Shutdown() /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.cpp:288:3 (libxul.so+0xb2d425)
[task 2020-07-08T10:34:46.171Z] 10:34:46     INFO -  PID 12869 |     #1 mozilla::ShutdownXPCOM(nsIServiceManager*) /builds/worker/checkouts/gecko/xpcom/build/XPCOMInit.cpp:649:5 (libxul.so+0xb5666b)
[task 2020-07-08T10:34:46.172Z] 10:34:46     INFO -  PID 12869 |     #2 NS_ShutdownXPCOM /builds/worker/checkouts/gecko/xpcom/build/XPCOMInit.cpp:568:10 (libxul.so+0xb564a5)
[task 2020-07-08T10:34:46.172Z] 10:34:46     INFO -  PID 12869 |     #3 XRE_XPCShellMain(int, char**, char**, XREShellData const*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCShellImpl.cpp:1377:8 (libxul.so+0x195c5c5)
[task 2020-07-08T10:34:46.173Z] 10:34:46     INFO -  PID 12869 |     #4 mozilla::BootstrapImpl::XRE_XPCShellMain(int, char**, char**, XREShellData const*) /builds/worker/checkouts/gecko/toolkit/xre/Bootstrap.cpp:54:12 (libxul.so+0x64f592b)
[task 2020-07-08T10:34:46.173Z] 10:34:46     INFO -  PID 12869 |     #5 main /builds/worker/checkouts/gecko/js/xpconnect/shell/xpcshell.cpp:66:27 (xpcshell+0xc9be6)
[task 2020-07-08T10:34:46.174Z] 10:34:46     INFO -  PID 12869 |   Location is global 'gThread' of size 8 at 0x7f0a0f57cb58 (libxul.so+0x00000b37cb58)
[task 2020-07-08T10:34:46.175Z] 10:34:46     INFO -  PID 12869 |   Mutex M18141 (0x7b2400030008) created at:
[task 2020-07-08T10:34:46.175Z] 10:34:46     INFO -  PID 12869 |     #0 pthread_mutex_init /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:1225:3 (xpcshell+0x5996d)
[task 2020-07-08T10:34:46.178Z] 10:34:46     INFO -  PID 12869 |     #1 mozilla::detail::MutexImpl::MutexImpl() /builds/worker/checkouts/gecko/mozglue/misc/Mutex_posix.cpp:96:3 (xpcshell+0x129b62)
[task 2020-07-08T10:34:46.179Z] 10:34:46     INFO -  PID 12869 |     #2 OffTheBooksMutex /builds/worker/workspace/obj-build/dist/include/mozilla/Mutex.h:44:12 (libxul.so+0xb2c5e0)
[task 2020-07-08T10:34:46.179Z] 10:34:46     INFO -  PID 12869 |     #3 Mutex /builds/worker/workspace/obj-build/dist/include/mozilla/Mutex.h:124:39 (libxul.so+0xb2c5e0)
[task 2020-07-08T10:34:46.180Z] 10:34:46     INFO -  PID 12869 |     #4 nsTimerImpl /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.cpp:248:7 (libxul.so+0xb2c5e0)
[task 2020-07-08T10:34:46.180Z] 10:34:46     INFO -  PID 12869 |     #5 nsTimer /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.h:226:19 (libxul.so+0xb2c5e0)
[task 2020-07-08T10:34:46.181Z] 10:34:46     INFO -  PID 12869 |     #6 nsTimer::WithEventTarget(nsIEventTarget*) /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.cpp:780:24 (libxul.so+0xb2c5e0)
[task 2020-07-08T10:34:46.182Z] 10:34:46     INFO -  PID 12869 |     #7 NS_NewTimer(nsIEventTarget*) /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.cpp:60:10 (libxul.so+0xb2c44a)
[task 2020-07-08T10:34:46.182Z] 10:34:46     INFO -  PID 12869 |     #8 mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:281:23 (libxul.so+0x13da6cd)
[task 2020-07-08T10:34:46.183Z] 10:34:46     INFO -  PID 12869 |     #9 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:334:10 (libxul.so+0x136615c)
[task 2020-07-08T10:34:46.183Z] 10:34:46     INFO -  PID 12869 |     #10 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:327:3 (libxul.so+0x136615c)
[task 2020-07-08T10:34:46.184Z] 10:34:46     INFO -  PID 12869 |     #11 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:309:3 (libxul.so+0x136615c)
[task 2020-07-08T10:34:46.184Z] 10:34:46     INFO -  PID 12869 |     #12 nsThread::ThreadFunc(void*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:447:10 (libxul.so+0xb1b055)
[task 2020-07-08T10:34:46.185Z] 10:34:46     INFO -  PID 12869 |     #13 _pt_root /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:201:5 (libnspr4.so+0x44daf)
[task 2020-07-08T10:34:46.186Z] 10:34:46     INFO -  PID 12869 |   Thread T11 'DOM Worker' (tid=12881, running) created by main thread at:
[task 2020-07-08T10:34:46.186Z] 10:34:46     INFO -  PID 12869 |     #0 pthread_create /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:967:3 (xpcshell+0x5848b)
[task 2020-07-08T10:34:46.187Z] 10:34:46     INFO -  PID 12869 |     #1 _PR_CreateThread /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:458:14 (libnspr4.so+0x3bfb3)
[task 2020-07-08T10:34:46.187Z] 10:34:46     INFO -  PID 12869 |     #2 PR_CreateThread /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:533:12 (libnspr4.so+0x308e2)
[task 2020-07-08T10:34:46.190Z] 10:34:46     INFO -  PID 12869 |     #3 nsThread::Init(nsTSubstring<char> const&) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:659:8 (libxul.so+0xb1c61e)
[task 2020-07-08T10:34:46.191Z] 10:34:46     INFO -  PID 12869 |     #4 mozilla::dom::WorkerThread::Create(mozilla::dom::WorkerThreadFriendKey const&) /builds/worker/checkouts/gecko/dom/workers/WorkerThread.cpp:94:7 (libxul.so+0x4516031)
[task 2020-07-08T10:34:46.192Z] 10:34:46     INFO -  PID 12869 |     #5 mozilla::dom::workerinternals::RuntimeService::ScheduleWorker(mozilla::dom::WorkerPrivate&) /builds/worker/checkouts/gecko/dom/workers/RuntimeService.cpp:1346:14 (libxul.so+0x44d0b80)
[task 2020-07-08T10:34:46.193Z] 10:34:46     INFO -  PID 12869 |     #6 mozilla::dom::workerinternals::RuntimeService::RegisterWorker(mozilla::dom::WorkerPrivate&) /builds/worker/checkouts/gecko/dom/workers/RuntimeService.cpp:1213:19 (libxul.so+0x44d002e)
[task 2020-07-08T10:34:46.193Z] 10:34:46     INFO -  PID 12869 |     #7 mozilla::dom::WorkerPrivate::Constructor(JSContext*, nsTSubstring<char16_t> const&, bool, mozilla::dom::WorkerType, nsTSubstring<char16_t> const&, nsTSubstring<char> const&, mozilla::dom::WorkerLoadInfo*, mozilla::ErrorResult&, nsTString<char16_t>) /builds/worker/checkouts/gecko/dom/workers/WorkerPrivate.cpp:2417:24 (libxul.so+0x44fcf35)
[task 2020-07-08T10:34:46.194Z] 10:34:46     INFO -  PID 12869 |     #8 mozilla::dom::ChromeWorker::Constructor(mozilla::dom::GlobalObject const&, nsTSubstring<char16_t> const&, mozilla::ErrorResult&) /builds/worker/checkouts/gecko/dom/workers/ChromeWorker.cpp:22:41 (libxul.so+0x44cb857)
[task 2020-07-08T10:34:46.202Z] 10:34:46     INFO -  PID 12869 |     #9 mozilla::dom::ChromeWorker_Binding::_constructor(JSContext*, unsigned int, JS::Value*) /builds/worker/workspace/obj-build/dom/bindings/WorkerBinding.cpp:284:58 (libxul.so+0x30ce50c)
[task 2020-07-08T10:34:46.203Z] 10:34:46     INFO -  PID 12869 |     #10 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:484:13 (libxul.so+0x6621315)
[task 2020-07-08T10:34:46.203Z] 10:34:46     INFO -  PID 12869 |     #11 CallJSNativeConstructor /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:500:8 (libxul.so+0x6621315)
[task 2020-07-08T10:34:46.204Z] 10:34:46     INFO -  PID 12869 |     #12 InternalConstruct(JSContext*, js::AnyConstructArgs const&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:702:10 (libxul.so+0x6621315)
[task 2020-07-08T10:34:46.204Z] 10:34:46     INFO -  PID 12869 |     #13 ConstructFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:729:10 (libxul.so+0x66143b8)
[task 2020-07-08T10:34:46.205Z] 10:34:46     INFO -  PID 12869 |     #14 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3322:16 (libxul.so+0x66143b8)
[task 2020-07-08T10:34:46.205Z] 10:34:46     INFO -  PID 12869 |     #15 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:456:10 (libxul.so+0x660683f)
[task 2020-07-08T10:34:46.210Z] 10:34:46     INFO -  PID 12869 |     #16 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:611:13 (libxul.so+0x6620126)
[task 2020-07-08T10:34:46.211Z] 10:34:46     INFO -  PID 12869 |     #17 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.212Z] 10:34:46     INFO -  PID 12869 |     #18 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:656:8 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.213Z] 10:34:46     INFO -  PID 12869 |     #19 js::CallGetter(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:780:10 (libxul.so+0x6621cd5)
[task 2020-07-08T10:34:46.213Z] 10:34:46     INFO -  PID 12869 |     #20 CallGetter /builds/worker/checkouts/gecko/js/src/vm/NativeObject.cpp:2265:12 (libxul.so+0x6902f3c)
[task 2020-07-08T10:34:46.214Z] 10:34:46     INFO -  PID 12869 |     #21 GetExistingProperty<js::CanGC> /builds/worker/checkouts/gecko/js/src/vm/NativeObject.cpp:2316:12 (libxul.so+0x6902f3c)
[task 2020-07-08T10:34:46.215Z] 10:34:46     INFO -  PID 12869 |     #22 NativeGetPropertyInline<js::CanGC> /builds/worker/checkouts/gecko/js/src/vm/NativeObject.cpp:2456:14 (libxul.so+0x6902f3c)
[task 2020-07-08T10:34:46.215Z] 10:34:46     INFO -  PID 12869 |     #23 js::NativeGetProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<JS::Value>, JS::Handle<JS::PropertyKey>, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/NativeObject.cpp:2493:10 (libxul.so+0x6902f3c)
[task 2020-07-08T10:34:46.216Z] 10:34:46     INFO -  PID 12869 |     #24 GetProperty /builds/worker/checkouts/gecko/js/src/vm/ObjectOperations-inl.h:117:10 (libxul.so+0x66250ad)
[task 2020-07-08T10:34:46.216Z] 10:34:46     INFO -  PID 12869 |     #25 GetProperty /builds/worker/checkouts/gecko/js/src/vm/ObjectOperations-inl.h:124:10 (libxul.so+0x66250ad)
[task 2020-07-08T10:34:46.217Z] 10:34:46     INFO -  PID 12869 |     #26 js::GetProperty(JSContext*, JS::Handle<JS::Value>, JS::Handle<js::PropertyName*>, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:4736:10 (libxul.so+0x66250ad)
[task 2020-07-08T10:34:46.218Z] 10:34:46     INFO -  PID 12869 |     #27 GetPropertyOperation /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:217:10 (libxul.so+0x660fb0f)
[task 2020-07-08T10:34:46.218Z] 10:34:46     INFO -  PID 12869 |     #28 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:2977:12 (libxul.so+0x660fb0f)
[task 2020-07-08T10:34:46.221Z] 10:34:46     INFO -  PID 12869 |     #29 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:456:10 (libxul.so+0x660683f)
[task 2020-07-08T10:34:46.221Z] 10:34:46     INFO -  PID 12869 |     #30 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:611:13 (libxul.so+0x6620126)
[task 2020-07-08T10:34:46.222Z] 10:34:46     INFO -  PID 12869 |     #31 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.223Z] 10:34:46     INFO -  PID 12869 |     #32 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:656:8 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.223Z] 10:34:46     INFO -  PID 12869 |     #33 js::CallSelfHostedFunction(JSContext*, JS::Handle<js::PropertyName*>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/SelfHosting.cpp:1689:10 (libxul.so+0x6965375)
[task 2020-07-08T10:34:46.238Z] 10:34:46     INFO -  PID 12869 |     #34 AsyncFunctionResume(JSContext*, JS::Handle<js::AsyncFunctionGeneratorObject*>, ResumeKind, JS::Handle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/AsyncFunction.cpp:128:8 (libxul.so+0x67612cb)
[task 2020-07-08T10:34:46.239Z] 10:34:46     INFO -  PID 12869 |     #35 js::AsyncFunctionAwaitedFulfilled(JSContext*, JS::Handle<js::AsyncFunctionGeneratorObject*>, JS::Handle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/AsyncFunction.cpp:159:10 (libxul.so+0x6761047)
[task 2020-07-08T10:34:46.240Z] 10:34:46     INFO -  PID 12869 |     #36 AsyncFunctionPromiseReactionJob /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:1696:12 (libxul.so+0x681ab12)
[task 2020-07-08T10:34:46.241Z] 10:34:46     INFO -  PID 12869 |     #37 PromiseReactionJob(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:1852:12 (libxul.so+0x681ab12)
[task 2020-07-08T10:34:46.241Z] 10:34:46     INFO -  PID 12869 |     #38 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:484:13 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.242Z] 10:34:46     INFO -  PID 12869 |     #39 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:576:12 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.242Z] 10:34:46     INFO -  PID 12869 |     #40 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.242Z] 10:34:46     INFO -  PID 12869 |     #41 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:656:8 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.243Z] 10:34:46     INFO -  PID 12869 |     #42 JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/jsapi.cpp:2846:10 (libxul.so+0x66dec0e)
[task 2020-07-08T10:34:46.243Z] 10:34:46     INFO -  PID 12869 |     #43 mozilla::dom::PromiseJobCallback::Call(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, mozilla::ErrorResult&) /builds/worker/workspace/obj-build/dom/bindings/PromiseBinding.cpp:28:8 (libxul.so+0x2b30c0b)
[task 2020-07-08T10:34:46.243Z] 10:34:46     INFO -  PID 12869 |     #44 Call /builds/worker/workspace/obj-build/dist/include/mozilla/dom/PromiseBinding.h:91:12 (libxul.so+0xa3456e)
[task 2020-07-08T10:34:46.243Z] 10:34:46     INFO -  PID 12869 |     #45 Call /builds/worker/workspace/obj-build/dist/include/mozilla/dom/PromiseBinding.h:104:12 (libxul.so+0xa3456e)
[task 2020-07-08T10:34:46.243Z] 10:34:46     INFO -  PID 12869 |     #46 mozilla::PromiseJobRunnable::Run(mozilla::AutoSlowOperation&) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:209:18 (libxul.so+0xa3456e)
[task 2020-07-08T10:34:46.244Z] 10:34:46     INFO -  PID 12869 |     #47 mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:644:17 (libxul.so+0xa228d1)
[task 2020-07-08T10:34:46.244Z] 10:34:46     INFO -  PID 12869 |     #48 mozilla::CycleCollectedJSContext::BeforeProcessTask(bool) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:443:22 (libxul.so+0xa230c0)
[task 2020-07-08T10:34:46.244Z] 10:34:46     INFO -  PID 12869 |     #49 XPCJSContext::BeforeProcessTask(bool) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCJSContext.cpp:1352:28 (libxul.so+0x193cd58)
[task 2020-07-08T10:34:46.244Z] 10:34:46     INFO -  PID 12869 |     #50 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1114:22 (libxul.so+0xb1e5a6)
[task 2020-07-08T10:34:46.244Z] 10:34:46     INFO -  PID 12869 |     #51 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:513:10 (libxul.so+0xb24162)
[task 2020-07-08T10:34:46.245Z] 10:34:46     INFO -  PID 12869 |     #52 SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:696:36)> /builds/worker/workspace/obj-build/dist/include/nsThreadUtils.h:362:25 (libxul.so+0xb23be2)
[task 2020-07-08T10:34:46.245Z] 10:34:46     INFO -  PID 12869 |     #53 nsThreadManager::SpinEventLoopUntilInternal(nsINestedEventLoopCondition*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:696:8 (libxul.so+0xb23be2)
[task 2020-07-08T10:34:46.246Z] 10:34:46     INFO -  PID 12869 |     #54 nsThreadManager::SpinEventLoopUntil(nsINestedEventLoopCondition*) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:675:10 (libxul.so+0xb23a67)
[task 2020-07-08T10:34:46.246Z] 10:34:46     INFO -  PID 12869 |     #55 NS_InvokeByIndex /builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_x86_64_unix.S:106 (libxul.so+0xb41915)
[task 2020-07-08T10:34:46.246Z] 10:34:46     INFO -  PID 12869 |     #56 XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedNativeJSOps.cpp:946:10 (libxul.so+0x196f921)
[task 2020-07-08T10:34:46.247Z] 10:34:46     INFO -  PID 12869 |     #57 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:484:13 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.248Z] 10:34:46     INFO -  PID 12869 |     #58 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:576:12 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.248Z] 10:34:46     INFO -  PID 12869 |     #59 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.248Z] 10:34:46     INFO -  PID 12869 |     #60 CallFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:643:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.249Z] 10:34:46     INFO -  PID 12869 |     #61 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3332:16 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.249Z] 10:34:46     INFO -  PID 12869 |     #62 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:456:10 (libxul.so+0x660683f)
[task 2020-07-08T10:34:46.250Z] 10:34:46     INFO -  PID 12869 |     #63 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:611:13 (libxul.so+0x6620126)
[task 2020-07-08T10:34:46.250Z] 10:34:46     INFO -  PID 12869 |     #64 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.251Z] 10:34:46     INFO -  PID 12869 |     #65 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:656:8 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.252Z] 10:34:46     INFO -  PID 12869 |     #66 js::fun_apply(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/src/vm/JSFunction.cpp:1208:10 (libxul.so+0x688041c)
[task 2020-07-08T10:34:46.252Z] 10:34:46     INFO -  PID 12869 |     #67 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:484:13 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.253Z] 10:34:46     INFO -  PID 12869 |     #68 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:576:12 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.253Z] 10:34:46     INFO -  PID 12869 |     #69 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.253Z] 10:34:46     INFO -  PID 12869 |     #70 CallFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:643:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.253Z] 10:34:46     INFO -  PID 12869 |     #71 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3332:16 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.253Z] 10:34:46     INFO -  PID 12869 |     #72 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:456:10 (libxul.so+0x660683f)
[task 2020-07-08T10:34:46.258Z] 10:34:46     INFO -  PID 12869 |     #73 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:611:13 (libxul.so+0x6620126)
[task 2020-07-08T10:34:46.259Z] 10:34:46     INFO -  PID 12869 |     #74 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.259Z] 10:34:46     INFO -  PID 12869 |     #75 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:656:8 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.260Z] 10:34:46     INFO -  PID 12869 |     #76 JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/jsapi.cpp:2783:10 (libxul.so+0x66ddfcd)
[task 2020-07-08T10:34:46.260Z] 10:34:46     INFO -  PID 12869 |     #77 nsXPCWrappedJS::CallMethod(unsigned short, nsXPTMethodInfo const*, nsXPTCMiniVariant*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedJSClass.cpp:963:17 (libxul.so+0x1966c3a)
[task 2020-07-08T10:34:46.261Z] 10:34:46     INFO -  PID 12869 |     #78 PrepareAndDispatch /builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/unix/xptcstubs_x86_64_linux.cpp:125:37 (libxul.so+0xb42964)
[task 2020-07-08T10:34:46.261Z] 10:34:46     INFO -  PID 12869 |     #79 SharedStub <null> (libxul.so+0xb41c12)
[task 2020-07-08T10:34:46.262Z] 10:34:46     INFO -  PID 12869 |     #80 XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedNativeJSOps.cpp:946:10 (libxul.so+0x196f921)
[task 2020-07-08T10:34:46.262Z] 10:34:46     INFO -  PID 12869 |     #81 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:484:13 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.263Z] 10:34:46     INFO -  PID 12869 |     #82 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:576:12 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.263Z] 10:34:46     INFO -  PID 12869 |     #83 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.264Z] 10:34:46     INFO -  PID 12869 |     #84 CallFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:643:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.264Z] 10:34:46     INFO -  PID 12869 |     #85 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3332:16 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.265Z] 10:34:46     INFO -  PID 12869 |     #86 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:456:10 (libxul.so+0x660683f)
[task 2020-07-08T10:34:46.265Z] 10:34:46     INFO -  PID 12869 |     #87 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:611:13 (libxul.so+0x6620126)
[task 2020-07-08T10:34:46.265Z] 10:34:46     INFO -  PID 12869 |     #88 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x6620a57)
[task 2020-07-08T10:34:46.266Z] 10:34:46     INFO -  PID 12869 |     #89 js::CallFromStack(JSContext*, JS::CallArgs const&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:643:10 (libxul.so+0x6620a57)
[task 2020-07-08T10:34:46.267Z] 10:34:46     INFO -  PID 12869 |     #90 js::jit::DoCallFallback(JSContext*, js::jit::BaselineFrame*, js::jit::ICCall_Fallback*, unsigned int, JS::Value*, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/jit/BaselineIC.cpp:3162:10 (libxul.so+0x6e6746b)
[task 2020-07-08T10:34:46.267Z] 10:34:46     INFO -  PID 12869 |     #91 <null> <null> (0x7f0971821bc8)
[task 2020-07-08T10:34:46.267Z] 10:34:46     INFO -  PID 12869 |     #92 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3378:40 (libxul.so+0x6614a23)
[task 2020-07-08T10:34:46.268Z] 10:34:46     INFO -  PID 12869 |     #93 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:456:10 (libxul.so+0x660683f)
[task 2020-07-08T10:34:46.268Z] 10:34:46     INFO -  PID 12869 |     #94 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:611:13 (libxul.so+0x6620126)
[task 2020-07-08T10:34:46.269Z] 10:34:46     INFO -  PID 12869 |     #95 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.269Z] 10:34:46     INFO -  PID 12869 |     #96 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:656:8 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.270Z] 10:34:46     INFO -  PID 12869 |     #97 js::ForwardingProxyHandler::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const /builds/worker/checkouts/gecko/js/src/proxy/Wrapper.cpp:162:10 (libxul.so+0x673f666)
[task 2020-07-08T10:34:46.270Z] 10:34:46     INFO -  PID 12869 |     #98 js::CrossCompartmentWrapper::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const /builds/worker/checkouts/gecko/js/src/proxy/CrossCompartmentWrapper.cpp:238:19 (libxul.so+0x6729d21)
[task 2020-07-08T10:34:46.271Z] 10:34:46     INFO -  PID 12869 |     #99 js::Proxy::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) /builds/worker/checkouts/gecko/js/src/proxy/Proxy.cpp:491:19 (libxul.so+0x6732faf)
[task 2020-07-08T10:34:46.272Z] 10:34:46     INFO -  PID 12869 |     #100 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:550:14 (libxul.so+0x661fb08)
[task 2020-07-08T10:34:46.278Z] 10:34:46     INFO -  PID 12869 |     #101 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.279Z] 10:34:46     INFO -  PID 12869 |     #102 CallFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:643:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.279Z] 10:34:46     INFO -  PID 12869 |     #103 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3332:16 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.280Z] 10:34:46     INFO -  PID 12869 |     #104 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:456:10 (libxul.so+0x660683f)
[task 2020-07-08T10:34:46.281Z] 10:34:46     INFO -  PID 12869 |     #105 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:611:13 (libxul.so+0x6620126)
[task 2020-07-08T10:34:46.281Z] 10:34:46     INFO -  PID 12869 |     #106 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.282Z] 10:34:46     INFO -  PID 12869 |     #107 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:656:8 (libxul.so+0x6620bdb)
[task 2020-07-08T10:34:46.282Z] 10:34:46     INFO -  PID 12869 |     #108 JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/jsapi.cpp:2783:10 (libxul.so+0x66ddfcd)
[task 2020-07-08T10:34:46.283Z] 10:34:46     INFO -  PID 12869 |     #109 nsXPCWrappedJS::CallMethod(unsigned short, nsXPTMethodInfo const*, nsXPTCMiniVariant*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedJSClass.cpp:963:17 (libxul.so+0x1966c3a)
[task 2020-07-08T10:34:46.283Z] 10:34:46     INFO -  PID 12869 |     #110 PrepareAndDispatch /builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/unix/xptcstubs_x86_64_linux.cpp:125:37 (libxul.so+0xb42964)
[task 2020-07-08T10:34:46.284Z] 10:34:46     INFO -  PID 12869 |     #111 SharedStub <null> (libxul.so+0xb41c12)
[task 2020-07-08T10:34:46.284Z] 10:34:46     INFO -  PID 12869 |     #112 mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:459:24 (libxul.so+0xb05d3f)
[task 2020-07-08T10:34:46.284Z] 10:34:46     INFO -  PID 12869 |     #113 mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:337:20 (libxul.so+0xb04d25)
[task 2020-07-08T10:34:46.285Z] 10:34:46     INFO -  PID 12869 |     #114 mozilla::TaskController::ProcessPendingMTTask() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:152:3 (libxul.so+0xb04fbe)
[task 2020-07-08T10:34:46.285Z] 10:34:46     INFO -  PID 12869 |     #115 operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:82:37 (libxul.so+0xb0c112)
[task 2020-07-08T10:34:46.285Z] 10:34:46     INFO -  PID 12869 |     #116 mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_4>::Run() /builds/worker/workspace/obj-build/dist/include/nsThreadUtils.h:577:5 (libxul.so+0xb0c112)
[task 2020-07-08T10:34:46.285Z] 10:34:46     INFO -  PID 12869 |     #117 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1234:14 (libxul.so+0xb1ed60)
[task 2020-07-08T10:34:46.285Z] 10:34:46     INFO -  PID 12869 |     #118 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:513:10 (libxul.so+0xb24162)
[task 2020-07-08T10:34:46.286Z] 10:34:46     INFO -  PID 12869 |     #119 SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:696:36)> /builds/worker/workspace/obj-build/dist/include/nsThreadUtils.h:362:25 (libxul.so+0xb23be2)
[task 2020-07-08T10:34:46.286Z] 10:34:46     INFO -  PID 12869 |     #120 nsThreadManager::SpinEventLoopUntilInternal(nsINestedEventLoopCondition*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:696:8 (libxul.so+0xb23be2)
[task 2020-07-08T10:34:46.286Z] 10:34:46     INFO -  PID 12869 |     #121 nsThreadManager::SpinEventLoopUntil(nsINestedEventLoopCondition*) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:675:10 (libxul.so+0xb23a67)
[task 2020-07-08T10:34:46.286Z] 10:34:46     INFO -  PID 12869 |     #122 NS_InvokeByIndex /builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_x86_64_unix.S:106 (libxul.so+0xb41915)
[task 2020-07-08T10:34:46.286Z] 10:34:46     INFO -  PID 12869 |     #123 XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedNativeJSOps.cpp:946:10 (libxul.so+0x196f921)
[task 2020-07-08T10:34:46.286Z] 10:34:46     INFO -  PID 12869 |     #124 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:484:13 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.287Z] 10:34:46     INFO -  PID 12869 |     #125 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:576:12 (libxul.so+0x661f779)
[task 2020-07-08T10:34:46.287Z] 10:34:46     INFO -  PID 12869 |     #126 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.287Z] 10:34:46     INFO -  PID 12869 |     #127 CallFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:643:10 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.287Z] 10:34:46     INFO -  PID 12869 |     #128 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3332:16 (libxul.so+0x661426b)
[task 2020-07-08T10:34:46.287Z] 10:34:46     INFO -  PID 12869 |     #129 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:456:10 (libxul.so+0x660683f)
[task 2020-07-08T10:34:46.287Z] 10:34:46     INFO -  PID 12869 |     #130 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:611:13 (libxul.so+0x6620126)
[task 2020-07-08T10:34:46.288Z] 10:34:46     INFO -  PID 12869 |     #131 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:639:10 (libxul.so+0x6620a57)
[task 2020-07-08T10:34:46.288Z] 10:34:46     INFO -  PID 12869 |     #132 js::CallFromStack(JSContext*, JS::CallArgs const&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:643:10 (libxul.so+0x6620a57)
[task 2020-07-08T10:34:46.288Z] 10:34:46     INFO -  PID 12869 |     #133 js::jit::DoCallFallback(JSContext*, js::jit::BaselineFrame*, js::jit::ICCall_Fallback*, unsigned int, JS::Value*, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/jit/BaselineIC.cpp:3162:10 (libxul.so+0x6e6746b)
[task 2020-07-08T10:34:46.288Z] 10:34:46     INFO -  PID 12869 |     #134 <null> <null> (0x7f0971821bc8)
[task 2020-07-08T10:34:46.288Z] 10:34:46     INFO -  PID 12869 |     #135 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:2213:17 (libxul.so+0x6607949)
[task 2020-07-08T10:34:46.288Z] 10:34:46     INFO -  PID 12869 |     #136 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:456:10 (libxul.so+0x660683f)
[task 2020-07-08T10:34:46.289Z] 10:34:46     INFO -  PID 12869 |     #137 js::ExecuteKernel(JSContext*, JS::Handle<JSScript*>, JS::Handle<JSObject*>, JS::Handle<JS::Value>, js::AbstractFramePtr, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:831:13 (libxul.so+0x66220da)
[task 2020-07-08T10:34:46.289Z] 10:34:46     INFO -  PID 12869 |     #138 js::Execute(JSContext*, JS::Handle<JSScript*>, JS::Handle<JSObject*>, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:863:10 (libxul.so+0x66223f1)
[task 2020-07-08T10:34:46.289Z] 10:34:46     INFO -  PID 12869 |     #139 EvaluateSourceBuffer<mozilla::Utf8Unit> /builds/worker/checkouts/gecko/js/src/vm/CompilationAndEvaluation.cpp:497:10 (libxul.so+0x679628b)
[task 2020-07-08T10:34:46.289Z] 10:34:46     INFO -  PID 12869 |     #140 JS::Evaluate(JSContext*, JS::ReadOnlyCompileOptions const&, JS::SourceText<mozilla::Utf8Unit>&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/CompilationAndEvaluation.cpp:505:10 (libxul.so+0x679628b)
[task 2020-07-08T10:34:46.289Z] 10:34:46     INFO -  PID 12869 |     #141 ProcessArgs /builds/worker/checkouts/gecko/js/xpconnect/src/XPCShellImpl.cpp:958:11 (libxul.so+0x195c14e)
[task 2020-07-08T10:34:46.290Z] 10:34:46     INFO -  PID 12869 |     #142 XRE_XPCShellMain(int, char**, char**, XREShellData const*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCShellImpl.cpp:1347:14 (libxul.so+0x195c14e)
[task 2020-07-08T10:34:46.290Z] 10:34:46     INFO -  PID 12869 |     #143 mozilla::BootstrapImpl::XRE_XPCShellMain(int, char**, char**, XREShellData const*) /builds/worker/checkouts/gecko/toolkit/xre/Bootstrap.cpp:54:12 (libxul.so+0x64f592b)
[task 2020-07-08T10:34:46.290Z] 10:34:46     INFO -  PID 12869 |     #144 main /builds/worker/checkouts/gecko/js/xpconnect/shell/xpcshell.cpp:66:27 (xpcshell+0xc9be6)
[task 2020-07-08T10:34:46.290Z] 10:34:46     INFO -  PID 12869 | SUMMARY: ThreadSanitizer: data race /builds/worker/checkouts/gecko/xpcom/threads/nsTimerImpl.cpp:402:9 in nsTimerImpl::CancelImpl(bool)
[task 2020-07-08T10:34:46.290Z] 10:34:46     INFO -  PID 12869 | ==================
[task 2020-07-08T10:34:46.290Z] 10:34:46     INFO -  <<<<<<<
```