Open Bug 1634804 Opened 2 years ago Updated 14 hours ago

Intermittent browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Title element exists. - null == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js

Categories

(Firefox :: Tabbed Browser, defect, P5)

defect

Tracking

()

ASSIGNED

People

(Reporter: intermittent-bug-filer, Assigned: mconley, NeedInfo)

Details

(Keywords: intermittent-failure, leave-open, Whiteboard: [stockwell disabled][stockwell needswork:owner])

Attachments

(2 files)

Filed by: aciure [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=300433007&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/YtzFDoguRp-pUr3SLfrF9g/runs/0/artifacts/public/logs/live_backing.log


[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - Entering test bound test_default
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page." line: 0}]
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - Buffered messages logged at 21:58:27
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - Console message: [JavaScript Error: "remote browser crashed while on data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page.
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - EventListener.handleEvente10s_init@chrome://mochikit/content/mochitest-e10s-utils.js:6:10
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - testInit@chrome://mochikit/content/browser-test.js:125:5
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - setTimeout handler
@chrome://mochikit/content/browser-test.js:35:11
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - loadChromeScripts@jar:file:///tmp/tmpis6dLP.mozrunner/extensions/mochikit@mozilla.org.xpi!/api.js:21:25
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - loadMochitest@jar:file:///tmp/tmpis6dLP.mozrunner/extensions/mochikit@mozilla.org.xpi!/api.js:143:20
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - @tests/mochitest/runtests.py:1812:5
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - @tests/mochitest/runtests.py:1813:8
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - evaluate.sandbox/promise<@chrome://marionette/content/evaluate.js:138:10
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - evaluate.sandbox@chrome://marionette/content/evaluate.js:114:17
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - GeckoDriver.prototype.execute_@chrome://marionette/content/driver.js:1099:28
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - async*GeckoDriver.prototype.executeScript@chrome://marionette/content/driver.js:974:30
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - despatch@chrome://marionette/content/server.js:305:40
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - execute@chrome://marionette/content/server.js:275:16
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - onPacket/<@chrome://marionette/content/server.js:248:20
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - onPacket@chrome://marionette/content/server.js:249:9
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - _onJSONObjectReady/<@chrome://marionette/content/transport.js:501:20
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO -
[task 2020-05-01T21:58:27.620Z] 21:58:27 INFO - Buffered messages finished
[task 2020-05-01T21:58:27.622Z] 21:58:27 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Title element exists. - null == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js :: assertIsAtRestartRequiredPage :: line 14
[task 2020-05-01T21:58:27.623Z] 21:58:27 INFO - Stack trace:
[task 2020-05-01T21:58:27.624Z] 21:58:27 INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:assertIsAtRestartRequiredPage:14
[task 2020-05-01T21:58:27.625Z] 21:58:27 INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:crashTabTestHelper/<:40
[task 2020-05-01T21:58:27.625Z] 21:58:27 INFO - resource://testing-common/BrowserTestUtils.jsm:withNewTab:146
[task 2020-05-01T21:58:27.626Z] 21:58:27 INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:crashTabTestHelper:30
[task 2020-05-01T21:58:27.626Z] 21:58:27 INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:test_default:53
[task 2020-05-01T21:58:27.628Z] 21:58:27 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1045
[task 2020-05-01T21:58:27.628Z] 21:58:27 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1080
[task 2020-05-01T21:58:27.629Z] 21:58:27 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:910
[task 2020-05-01T21:58:27.630Z] 21:58:27 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:918
[task 2020-05-01T21:58:27.631Z] 21:58:27 INFO - Not taking screenshot here: see the one that was previously logged

There are 61 failures in the last 7 days. All of them on linux1804-64.
:dao , can you please take a look?

Flags: needinfo?(dao+bmo)
Whiteboard: [stockwell needswork]

In the last 7 days, there have been 45 failures. All the failures are on linux1804-64 platform, debug type.

Recent failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=305309594&repo=autoland&lineNumber=5007

Dao, can you please take a look?

Whiteboard: [stockwell needswork] → [stockwell needswork:owner]
Assignee: nobody → nbeleuzu
Status: NEW → ASSIGNED
Keywords: leave-open
Whiteboard: [stockwell disable-recommended] → [stockwell disabled]
Pushed by malexandru@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/02aa2f204ab2
Disable browser_shownRestartRequired.js on Linux64 for frequent failures. r=jmaher
Assignee: nbeleuzu → nobody
Status: ASSIGNED → NEW

All crashes on macOS, none on Windows, Linux x64 is disabled. Mike, can you take a look?

Flags: needinfo?(mconley)

In the last 7 days there have been 31 occurrences, all on macosx1014-64 debug and opt.

Recent failure: https://treeherder.mozilla.org/logviewer.html#?job_id=311016530&repo=autoland

In the last 7 days there were 55 failures. These happened on macosx1014-64, mostly on debug build types

Recent failure log:
https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=312421286&repo=autoland&lineNumber=12582

Flags: needinfo?(mconley)
Assignee: nobody → mconley
Status: NEW → ASSIGNED
Pushed by mconley@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/69c1f8caf9dc
Make sure browser_shownRestartRequired.js waits for about:restartrequired to finish loading. r=jaws

There are60 total failures in the last 7 days on

[task 2021-11-24T04:16:22.439Z] 04:16:22     INFO - GECKO(2964) | [Parent 2964: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 28 (7fb121c26800) [pid = 2964] [serial = 67] [outer = 7fb12267a040]
[task 2021-11-24T04:16:22.519Z] 04:16:22     INFO - GECKO(2964) | Crash cleaned up
[task 2021-11-24T04:16:22.523Z] 04:16:22     INFO - TEST-INFO | started process screentopng
[task 2021-11-24T04:16:22.829Z] 04:16:22     INFO - TEST-INFO | screentopng: exit 0
[task 2021-11-24T04:16:22.831Z] 04:16:22     INFO - Buffered messages logged at 04:16:21
[task 2021-11-24T04:16:22.832Z] 04:16:22     INFO - Entering test bound test_default
[task 2021-11-24T04:16:22.833Z] 04:16:22     INFO - Buffered messages logged at 04:16:22
[task 2021-11-24T04:16:22.834Z] 04:16:22     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page." line: 0}]
[task 2021-11-24T04:16:22.835Z] 04:16:22     INFO - Console message: [JavaScript Error: "remote browser crashed while on data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page.
[task 2021-11-24T04:16:22.836Z] 04:16:22     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2021-11-24T04:16:22.837Z] 04:16:22     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2021-11-24T04:16:22.838Z] 04:16:22     INFO - 
[task 2021-11-24T04:16:22.839Z] 04:16:22     INFO - Buffered messages finished
[task 2021-11-24T04:16:22.840Z] 04:16:22     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Title element exists. - null == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js :: assertIsAtRestartRequiredPage :: line 24
[task 2021-11-24T04:16:22.841Z] 04:16:22     INFO - Stack trace:
[task 2021-11-24T04:16:22.842Z] 04:16:22     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:assertIsAtRestartRequiredPage:24
[task 2021-11-24T04:16:22.843Z] 04:16:22     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:crashTabTestHelper/<:50
[task 2021-11-24T04:16:22.844Z] 04:16:22     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-11-24T04:16:22.845Z] 04:16:22     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Description element exists. - null == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js :: assertIsAtRestartRequiredPage :: line 25
[task 2021-11-24T04:16:22.847Z] 04:16:22     INFO - Stack trace:
[task 2021-11-24T04:16:22.847Z] 04:16:22     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:assertIsAtRestartRequiredPage:25
[task 2021-11-24T04:16:22.848Z] 04:16:22     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:crashTabTestHelper/<:50
[task 2021-11-24T04:16:22.849Z] 04:16:22     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-11-24T04:16:22.851Z] 04:16:22     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Restart button exists. - null == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js :: assertIsAtRestartRequiredPage :: line 26
[task 2021-11-24T04:16:22.852Z] 04:16:22     INFO - Stack trace:
[task 2021-11-24T04:16:22.853Z] 04:16:22     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:assertIsAtRestartRequiredPage:26
[task 2021-11-24T04:16:22.854Z] 04:16:22     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:crashTabTestHelper/<:50
[task 2021-11-24T04:16:22.855Z] 04:16:22     INFO - GECKO(2964) | [Parent 2964: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 29 (7fb121c25800) [pid = 2964] [serial = 68] [outer = 7fb12267a040]
[task 2021-11-24T04:16:22.856Z] 04:16:22     INFO - GECKO(2964) | [Parent 2964, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorProtocol.cpp:184
[task 2021-11-24T04:16:22.857Z] 04:16:22     INFO - GECKO(2964) | [Parent 2964, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorProtocol.cpp:184
[task 2021-11-24T04:16:22.858Z] 04:16:22     INFO - Leaving test bound test_default
[task 2021-11-24T04:16:22.859Z] 04:16:22     INFO - Entering test bound test_restart_required_foreground
[task 2021-11-24T04:16:22.860Z] 04:16:22     INFO - GECKO(2964) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmpckic7a5q.mozrunner/runtests_leaks_tab_pid3552.log
[task 2021-11-24T04:16:22.862Z] 04:16:22     INFO - GECKO(2964) | [3552, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:251
[task 2021-11-24T04:16:22.864Z] 04:16:22     INFO - GECKO(2964) | JavaScript error: chrome://global/content/customElements.js, line 17: ReferenceError: window is not defined
[task 2021-11-24T04:16:22.866Z] 04:16:22     INFO - Console message: [JavaScript Error: "XML Parsing Error: no root element found
[task 2021-11-24T04:16:22.867Z] 04:16:22     INFO - Location: about:restartrequired?e=restartrequired&u=data%3Atext/html%2C%3Chtml%3E%3Cbody%3EA%2520regular%2C%2520everyday%2C%2520normal%2520page.&c=UTF-8&d=%20
[task 2021-11-24T04:16:22.868Z] 04:16:22     INFO - Line Number 1, Column 1:" {file: "about:restartrequired?e=restartrequired&u=data%3Atext/html%2C%3Chtml%3E%3Cbody%3EA%2520regular%2C%2520everyday%2C%2520normal%2520page.&c=UTF-8&d=%20" line: 1}]
[task 2021-11-24T04:16:22.870Z] 04:16:22     INFO - Console message: [JavaScript Error: "ReferenceError: window is not defined" {file: "chrome://global/content/customElements.js" line: 17}]
[task 2021-11-24T04:16:22.871Z] 04:16:22     INFO - @chrome://global/content/customElements.js:17:7
[task 2021-11-24T04:16:22.872Z] 04:16:22     INFO - @chrome://global/content/customElements.js:865:3
[task 2021-11-24T04:16:22.873Z] 04:16:22     INFO - observe@resource://gre/modules/CustomElementsListener.jsm:26:31
[task 2021-11-24T04:16:22.875Z] 04:16:22     INFO - 
[task 2021-11-24T04:16:22.876Z] 04:16:22     INFO - GECKO(2964) | [Child 3552, Main Thread] WARNING: could not set real-time limit in CubebUtils::InitLibrary: file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:644
[task 2021-11-24T04:16:22.924Z] 04:16:22     INFO - GECKO(2964) | [Child 3552: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f6e0af27400 == 1 [pid = 3552] [id = 0]
[task 2021-11-24T04:16:22.925Z] 04:16:22     INFO - GECKO(2964) | [Child 3552: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (7f6e0af7c200) [pid = 3552] [serial = 1] [outer = 0]
[task 2021-11-24T04:16:22.927Z] 04:16:22     INFO - GECKO(2964) | [Child 3552: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (7f6df0cea400) [pid = 3552] [serial = 2] [outer = 7f6e0af7c200]
[task 2021-11-24T04:16:23.028Z] 04:16:23     INFO - GECKO(2964) | [Child 3552, Main Thread] WARNING: NS_ENSURE_TRUE(info) failed: file /builds/worker/checkouts/gecko/extensions/permissions/PermissionDelegateHandler.cpp:348
[task 2021-11-24T04:16:23.033Z] 04:16:23     INFO - GECKO(2964) | [Child 3552: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (7f6df0cedc00) [pid = 3552] [serial = 3] [outer = 7f6e0af7c200]
[task 2021-11-24T04:16:23.240Z] 04:16:23     INFO - GECKO(2964) | [Parent 2964: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fb121cc6400 == 9 [pid = 2964] [id = 24]
[task 2021-11-24T04:16:23.242Z] 04:16:23     INFO - GECKO(2964) | [Parent 2964: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 30 (7fb125f06040) [pid = 2964] [serial = 69] [outer = 0]
[task 2021-11-24T04:16:23.246Z] 04:16:23     INFO - GECKO(2964) | [Parent 2964: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 31 (7fb121cd2c00) [pid = 2964] [serial = 70] [outer = 7fb125f06040]
[task 2021-11-24T04:16:23.331Z] 04:16:23     INFO - GECKO(2964) | [Parent 2964, Main Thread] WARNING: WebProgress Ignored: BrowsingContext is null or discarded: file /builds/worker/checkouts/gecko/dom/ipc/BrowserParent.cpp:2959
[task 2021-11-24T04:16:23.337Z] 04:16:23     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | No crashed browsers should be queued. - 0 == 0 - 
Whiteboard: [stockwell disabled] → [stockwell disabled][stockwell needswork:owner]

There are 85 total failures in the last 7 days on

[task 2021-11-28T12:14:23.869Z] 12:14:23     INFO - TEST-START | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js
[task 2021-11-28T12:14:24.219Z] 12:14:24     INFO - GECKO(3573) | Et tu, Brute?
[task 2021-11-28T12:14:24.359Z] 12:14:24     INFO - GECKO(3573) | Crash cleaned up
[task 2021-11-28T12:14:24.363Z] 12:14:24     INFO - TEST-INFO | started process screentopng
[task 2021-11-28T12:14:24.752Z] 12:14:24     INFO - TEST-INFO | screentopng: exit 0
[task 2021-11-28T12:14:24.754Z] 12:14:24     INFO - Buffered messages logged at 12:14:23
[task 2021-11-28T12:14:24.755Z] 12:14:24     INFO - Entering test bound test_default
[task 2021-11-28T12:14:24.756Z] 12:14:24     INFO - Buffered messages logged at 12:14:24
[task 2021-11-28T12:14:24.757Z] 12:14:24     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page." line: 0}]
[task 2021-11-28T12:14:24.758Z] 12:14:24     INFO - Console message: [JavaScript Error: "remote browser crashed while on data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page.
[task 2021-11-28T12:14:24.759Z] 12:14:24     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2021-11-28T12:14:24.759Z] 12:14:24     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2021-11-28T12:14:24.759Z] 12:14:24     INFO - 
[task 2021-11-28T12:14:24.759Z] 12:14:24     INFO - Buffered messages finished
[task 2021-11-28T12:14:24.762Z] 12:14:24     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Title element exists. - null == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js :: assertIsAtRestartRequiredPage :: line 24
[task 2021-11-28T12:14:24.762Z] 12:14:24     INFO - Stack trace:
[task 2021-11-28T12:14:24.762Z] 12:14:24     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:assertIsAtRestartRequiredPage:24
[task 2021-11-28T12:14:24.762Z] 12:14:24     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:crashTabTestHelper/<:50
[task 2021-11-28T12:14:24.762Z] 12:14:24     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-11-28T12:14:24.762Z] 12:14:24     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Description element exists. - null == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js :: assertIsAtRestartRequiredPage :: line 25
[task 2021-11-28T12:14:24.762Z] 12:14:24     INFO - Stack trace:
[task 2021-11-28T12:14:24.762Z] 12:14:24     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:assertIsAtRestartRequiredPage:25
[task 2021-11-28T12:14:24.763Z] 12:14:24     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:crashTabTestHelper/<:50
[task 2021-11-28T12:14:24.763Z] 12:14:24     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-11-28T12:14:24.763Z] 12:14:24     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Restart button exists. - null == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js :: assertIsAtRestartRequiredPage :: line 26
[task 2021-11-28T12:14:24.763Z] 12:14:24     INFO - Stack trace:
[task 2021-11-28T12:14:24.763Z] 12:14:24     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:assertIsAtRestartRequiredPage:26
[task 2021-11-28T12:14:24.764Z] 12:14:24     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js:crashTabTestHelper/<:50
[task 2021-11-28T12:14:24.764Z] 12:14:24     INFO - Leaving test bound test_default
[task 2021-11-28T12:14:24.765Z] 12:14:24     INFO - Entering test bound test_restart_required_foreground
[task 2021-11-28T12:14:24.765Z] 12:14:24     INFO - GECKO(3573) | JavaScript error: chrome://global/content/customElements.js, line 17: ReferenceError: window is not defined
[task 2021-11-28T12:14:24.766Z] 12:14:24     INFO - Console message: [JavaScript Error: "XML Parsing Error: no root element found
[task 2021-11-28T12:14:24.766Z] 12:14:24     INFO - Location: about:restartrequired?e=restartrequired&u=data%3Atext/html%2C%3Chtml%3E%3Cbody%3EA%2520regular%2C%2520everyday%2C%2520normal%2520page.&c=UTF-8&d=%20
[task 2021-11-28T12:14:24.767Z] 12:14:24     INFO - Line Number 1, Column 1:" {file: "about:restartrequired?e=restartrequired&u=data%3Atext/html%2C%3Chtml%3E%3Cbody%3EA%2520regular%2C%2520everyday%2C%2520normal%2520page.&c=UTF-8&d=%20" line: 1}]
[task 2021-11-28T12:14:24.772Z] 12:14:24     INFO - Console message: [JavaScript Error: "ReferenceError: window is not defined" {file: "chrome://global/content/customElements.js" line: 17}]
[task 2021-11-28T12:14:24.772Z] 12:14:24     INFO - @chrome://global/content/customElements.js:17:7
[task 2021-11-28T12:14:24.772Z] 12:14:24     INFO - @chrome://global/content/customElements.js:865:3
[task 2021-11-28T12:14:24.772Z] 12:14:24     INFO - observe@resource://gre/modules/CustomElementsListener.jsm:26:31
[task 2021-11-28T12:14:24.773Z] 12:14:24     INFO - 
[task 2021-11-28T12:14:24.774Z] 12:14:24     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | No crashed browsers should be queued. - 0 == 0 - 
[task 2021-11-28T12:14:24.800Z] 12:14:24     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Title element exists. - {} == true - 
[task 2021-11-28T12:14:24.800Z] 12:14:24     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Description element exists. - {} == true - 
[task 2021-11-28T12:14:24.800Z] 12:14:24     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Restart button exists. - {} == true - 
[task 2021-11-28T12:14:24.824Z] 12:14:24     INFO - Leaving test bound test_restart_required_foreground
[task 2021-11-28T12:14:24.824Z] 12:14:24     INFO - Entering test bound test_launchfail_background
[task 2021-11-28T12:14:25.448Z] 12:14:25     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | No crashed browsers should be queued. - 0 == 0 - 
[task 2021-11-28T12:14:25.751Z] 12:14:25     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Title element exists. - {} == true - 
[task 2021-11-28T12:14:25.754Z] 12:14:25     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Description element exists. - {} == true - 
[task 2021-11-28T12:14:25.755Z] 12:14:25     INFO - TEST-PASS | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Restart button exists. - {} == true - 
[task 2021-11-28T12:14:25.766Z] 12:14:25     INFO - Leaving test bound test_launchfail_background
[task 2021-11-28T12:14:25.787Z] 12:14:25     INFO - GECKO(3573) | MEMORY STAT | vsize 19467MB | residentFast 371MB | heapAllocated 185MB
[task 2021-11-28T12:14:25.788Z] 12:14:25     INFO - TEST-OK | browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | took 1918ms

Mike can you please take a look? Should we disable this?

Flags: needinfo?(dao+bmo) → needinfo?(mconley)
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