Bug: Intermittent TV browser/components/preferences/tests/browser_experimental_features_resetall.js | modified state D -
Status: NEW
Priority: P5
Created: 2024-10-17 05:43:33+00:00
Resolved: 2024-10-21 07:11:19+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=478644527&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GlmL-N9wSR-VmiFgNdJAKw/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GlmL-N9wSR-VmiFgNdJAKw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - TEST-PASS | browser/components/preferences/tests/browser_experimental_features_resetall.js | modified state C - 
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - Buffered messages finished
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_experimental_features_resetall.js | modified state D - 
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - Stack trace:
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - chrome://mochikit/content/browser-test.js:test_ok:1597
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - chrome://mochitests/content/browser/browser/components/preferences/tests/browser_experimental_features_resetall.js:testResetAll:102
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - chrome://mochikit/content/browser-test.js:handleTask:1145
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1217
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1358
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1128
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1058
[task 2024-10-17T03:25:02.026Z] 03:25:02     INFO - TEST-PASS | browser/components/preferences/tests/browser_experimental_features_resetall.js | browser.ui.interaction.preferences_paneExperimental must be recorded. - true == true - 
[task 2024-10-17T03:25:02.029Z] 03:25:02     INFO - TEST-PASS | browser/components/preferences/tests/browser_experimental_features_resetall.js | browser.ui.interaction.preferences_paneExperimental must contain the 'test-featureC' key. - true == true - 
[task 2024-10-17T03:25:02.030Z] 03:25:02     INFO - TEST-PASS | browser/components/preferences/tests/browser_experimental_features_resetall.js | browser.ui.interaction.preferences_paneExperimental['test-featureC'] must contain the expected value - 1 == 1 - 
[task 2024-10-17T03:25:02.030Z] 03:25:02     INFO - TEST-PASS | browser/components/preferences/tests/browser_experimental_features_resetall.js | browser.ui.interaction.preferences_paneExperimental must be recorded. - true == true - 
[task 2024-10-17T03:25:02.030Z] 03:25:02     INFO - TEST-PASS | browser/components/preferences/tests/browser_experimental_features_resetall.js | browser.ui.interaction.preferences_paneExperimental must contain the 'test-featureD' key. - true == true - 
[task 2024-10-17T03:25:02.030Z] 03:25:02     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-10-17T03:25:02.030Z] 03:25:02     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_experimental_features_resetall.js | browser.ui.interaction.preferences_paneExperimental['test-featureD'] must contain the expected value - 2 == 1 - 
[task 2024-10-17T03:25:02.030Z] 03:25:02     INFO - Stack trace:
[task 2024-10-17T03:25:02.030Z] 03:25:02     INFO - resource://testing-common/TelemetryTestUtils.sys.mjs:assertKeyedScalar:47
[task 2024-10-17T03:25:02.030Z] 03:25:02     INFO - chrome://mochitests/content/browser/browser/components/preferences/tests/browser_experimental_features_resetall.js:testResetAll:115
[task 2024-10-17T03:25:02.031Z] 03:25:02     INFO - chrome://mochikit/content/browser-test.js:handleTask:1145
[task 2024-10-17T03:25:02.031Z] 03:25:02     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1217
[task 2024-10-17T03:25:02.031Z] 03:25:02     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1358
[task 2024-10-17T03:25:02.031Z] 03:25:02     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1128
[task 2024-10-17T03:25:02.031Z] 03:25:02     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1058
[task 2024-10-17T03:25:02.291Z] 03:25:02     INFO - GECKO(11189) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmp4wtuowlo.mozrunner/runtests_leaks_tab_pid11488.log
[task 2024-10-17T03:25:02.344Z] 03:25:02     INFO - GECKO(11189) | [Child 11488, Main Thread] WARNING: could not set real-time limit in CubebUtils::InitLibrary: file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:757
[task 2024-10-17T03:25:04.288Z] 03:25:04     INFO - GECKO(11189) | [Parent 11189: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 14 (7f24e3fee400) [pid = 11189] [serial = 4] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:04.289Z] 03:25:04     INFO - GECKO(11189) | [Parent 11189: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 13 (7f24c0c1ac00) [pid = 11189] [serial = 11] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:04.289Z] 03:25:04     INFO - GECKO(11189) | [Parent 11189: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (7f24b67d3400) [pid = 11189] [serial = 14] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:04.548Z] 03:25:04     INFO - GECKO(11189) | [Child 11311: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f258ab67000 == 0 [pid = 11311] [id = 0] [url = about:blank]
[task 2024-10-17T03:25:04.563Z] 03:25:04     INFO - GECKO(11189) | [Child 11311: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7f258a130800) [pid = 11311] [serial = 1] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:08.751Z] 03:25:08     INFO - GECKO(11189) | [Child 11311: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7f258ab6e000) [pid = 11311] [serial = 4] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:08.751Z] 03:25:08     INFO - GECKO(11189) | [Child 11311: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7f258ab6a400) [pid = 11311] [serial = 3] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:08.751Z] 03:25:08     INFO - GECKO(11189) | [Child 11311: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7f258ab69800) [pid = 11311] [serial = 2] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:08.849Z] 03:25:08     INFO - GECKO(11189) | [Child 11279: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 17 (7ffa3808c400) [pid = 11279] [serial = 17] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:08.851Z] 03:25:08     INFO - GECKO(11189) | [Child 11279: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 16 (7ffa3947bc00) [pid = 11279] [serial = 4] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:08.852Z] 03:25:08     INFO - GECKO(11189) | [Child 11279: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 15 (7ffa3947d000) [pid = 11279] [serial = 6] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:08.852Z] 03:25:08     INFO - GECKO(11189) | [Child 11279: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 14 (7ffa3947f400) [pid = 11279] [serial = 10] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:08.853Z] 03:25:08     INFO - GECKO(11189) | [Child 11279: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 13 (7ffa3947ac00) [pid = 11279] [serial = 2] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:08.854Z] 03:25:08     INFO - GECKO(11189) | [Child 11279: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (7ffa3947e400) [pid = 11279] [serial = 8] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:11.537Z] 03:25:11     INFO - GECKO(11189) | [Child 11419: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7eff30a63000) [pid = 11419] [serial = 2] [outer = 0] [url = about:blank]
[task 2024-10-17T03:25:32.484Z] 03:25:32     INFO - GECKO(11189) | [Parent 11189, DOM Worker] WARNING: kInitialModuleCount too low, consider increasing its value: file /builds/worker/checkouts/gecko/xpcom/base/Logging.cpp:567
[task 2024-10-17T03:25:36.816Z] 03:25:36     INFO - GECKO(11189) | [Child 11279: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7ffa3947e000 == 5 [pid = 11279] [id = 3] [url = moz-extension://04268c81-7cc0-4605-91f0-e6a2327bd145/_generated_background_page.html]
[task 2024-10-17T03:25:40.969Z] 03:25:40     INFO - GECKO(11189) | [Child 11279: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (7ffa38b4cc00) [pid = 11279] [serial = 7] [outer = 0] [url = moz-extension://04268c81-7cc0-4605-91f0-e6a2327bd145/_generated_background_page.html]
[task 2024-10-17T03:25:45.035Z] 03:25:45     INFO - GECKO(11189) | [Child 11279: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (7ffa38084c00) [pid = 11279] [serial = 14] [outer = 0] [url = moz-extension://04268c81-7cc0-4605-91f0-e6a2327bd145/_generated_background_page.html]
[task 2024-10-17T03:26:30.471Z] 03:26:30     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-10-17T03:26:30.471Z] 03:26:30     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_experimental_features_resetall.js | Test timed out - 
[task 2024-10-17T03:26:30.473Z] 03:26:30     INFO - GECKO(11189) | Completed ShutdownLeaks collections in process 11189
[task 2024-10-17T03:26:30.473Z] 03:26:30     INFO - TEST-START | Shutdown
```