Closed Bug 1637581 Opened 6 years ago Closed 5 years ago

Intermittent Assertion failure after "Et tu, Brute?" in log

Categories

(Firefox :: Session Restore, defect, P5)

Product:
Firefox
Component:
Session Restore
Type:
defect

Tracking

()

Status:
RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: assertion, intermittent-failure)

Filed by: abutkovits [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=302085270&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/VENWdppeRIiSbmFaRW1AWw/runs/0/artifacts/public/logs/live_backing.log

[task 2020-05-13T11:37:32.481Z] 11:37:32 INFO - TEST-START | browser/components/sessionstore/test/browser_revive_crashed_bg_tabs.js
[task 2020-05-13T11:37:32.632Z] 11:37:32 INFO - GECKO(7392) | Et tu, Brute?
[task 2020-05-13T11:37:33.431Z] 11:37:33 INFO - GECKO(7392) | Assertion failure
[task 2020-05-13T11:37:33.432Z] 11:37:33 INFO - GECKO(7392) | assert@resource:///modules/AsyncTabSwitcher.jsm:499:36
[task 2020-05-13T11:37:33.432Z] 11:37:33 INFO - GECKO(7392) | finish@resource:///modules/AsyncTabSwitcher.jsm:331:10
[task 2020-05-13T11:37:33.432Z] 11:37:33 INFO - GECKO(7392) | postActions@resource:///modules/AsyncTabSwitcher.jsm:697:12
[task 2020-05-13T11:37:33.433Z] 11:37:33 INFO - GECKO(7392) | handleEvent@resource:///modules/AsyncTabSwitcher.jsm:1116:12
[task 2020-05-13T11:37:33.433Z] 11:37:33 INFO - GECKO(7392) | updateBrowserRemoteness@chrome://browser/content/tabbrowser.js:1999:11
[task 2020-05-13T11:37:33.433Z] 11:37:33 INFO - GECKO(7392) | onBackgroundBrowserCrash@resource:///modules/ContentCrashHandlers.jsm:274:14
[task 2020-05-13T11:37:33.433Z] 11:37:33 INFO - GECKO(7392) | onTabCrashed@chrome://browser/content/tabbrowser.js:5506:27
[task 2020-05-13T11:37:33.434Z] 11:37:33 INFO - GECKO(7392) | EventListener.handleEventaddEventListener@chrome://browser/content/tabbrowser.js:265:22
[task 2020-05-13T11:37:33.434Z] 11:37:33 INFO - GECKO(7392) | _setupEventListeners@chrome://browser/content/tabbrowser.js:5516:12
[task 2020-05-13T11:37:33.434Z] 11:37:33 INFO - GECKO(7392) | init@chrome://browser/content/tabbrowser.js:77:12
[task 2020-05-13T11:37:33.434Z] 11:37:33 INFO - GECKO(7392) | onDOMContentLoaded@chrome://browser/content/browser.js:1784:14
[task 2020-05-13T11:37:33.434Z] 11:37:33 INFO - GECKO(7392) | EventListener.handleEvent@chrome://browser/content/browser.xhtml:134:10
[task 2020-05-13T11:37:33.506Z] 11:37:33 INFO - GECKO(7392) | [Parent 4920, Gecko_IOThread] WARNING: file /builds/worker/checkouts/gecko/ipc/chromium/src/base/process_util_win.cc, line 166
[task 2020-05-13T11:37:33.547Z] 11:37:33 INFO - GECKO(7392) | about:tabcrashed loaded and ready
[task 2020-05-13T11:37:35.161Z] 11:37:35 INFO - GECKO(7392) | Crash cleaned up
[task 2020-05-13T11:37:35.263Z] 11:37:35 INFO - GECKO(7392) | JavaScript error: resource:///modules/ContentCrashHandlers.jsm, line 50: TypeError: can't access property "permanentKey", browser is undefined
[task 2020-05-13T11:37:35.343Z] 11:37:35 INFO - GECKO(7392) | MEMORY STAT | vsize 2104940MB | vsizeMaxContiguous 66720121MB | residentFast 476MB | heapAllocated 182MB
[task 2020-05-13T11:37:35.343Z] 11:37:35 INFO - TEST-OK | browser/components/sessionstore/test/browser_revive_crashed_bg_tabs.js | took 2858ms

[task 2020-05-13T11:40:14.663Z] 11:40:14 INFO - TEST-START | browser/modules/test/browser/browser_urlBar_zoom.js
[task 2020-05-13T11:40:14.685Z] 11:40:14 INFO - GECKO(3688) | Waiting for browser load
[task 2020-05-13T11:40:14.715Z] 11:40:14 INFO - GECKO(3688) | Saw state f0001 and status 0
[task 2020-05-13T11:40:14.773Z] 11:40:14 INFO - GECKO(3688) | Saw state c0010 and status 0
[task 2020-05-13T11:40:14.773Z] 11:40:14 INFO - GECKO(3688) | Browser loaded https://example.com/
[task 2020-05-13T11:40:15.025Z] 11:40:15 INFO - GECKO(3688) | Waiting for browser load
[task 2020-05-13T11:40:15.046Z] 11:40:15 INFO - GECKO(3688) | Saw state f0001 and status 0
[task 2020-05-13T11:40:15.115Z] 11:40:15 INFO - GECKO(3688) | Saw state c0010 and status 0
[task 2020-05-13T11:40:15.115Z] 11:40:15 INFO - GECKO(3688) | Browser loaded https://example.com/
[task 2020-05-13T11:40:15.322Z] 11:40:15 INFO - TEST-INFO | started process screenshot
[task 2020-05-13T11:40:15.403Z] 11:40:15 INFO - TEST-INFO | screenshot: exit 0
[task 2020-05-13T11:40:15.403Z] 11:40:15 INFO - Buffered messages logged at 11:40:14
[task 2020-05-13T11:40:15.404Z] 11:40:15 INFO - Entering test bound
[task 2020-05-13T11:40:15.404Z] 11:40:15 INFO - Running this test with FullZoomC
[task 2020-05-13T11:40:15.405Z] 11:40:15 INFO - Confirm whether the browser zoom is set to the default level
[task 2020-05-13T11:40:15.405Z] 11:40:15 INFO - TEST-PASS | browser/modules/test/browser/browser_urlBar_zoom.js | Page zoom is set to default (100%) -
[task 2020-05-13T11:40:15.405Z] 11:40:15 INFO - TEST-PASS | browser/modules/test/browser/browser_urlBar_zoom.js | Zoom reset button is currently hidden -
[task 2020-05-13T11:40:15.406Z] 11:40:15 INFO - Change zoom and confirm zoom button appears
[task 2020-05-13T11:40:15.406Z] 11:40:15 INFO - Zoom increased to 110%
[task 2020-05-13T11:40:15.407Z] 11:40:15 INFO - TEST-PASS | browser/modules/test/browser/browser_urlBar_zoom.js | Zoom reset button is now visible -
[task 2020-05-13T11:40:15.407Z] 11:40:15 INFO - TEST-PASS | browser/modules/test/browser/browser_urlBar_zoom.js | Button label updated successfully to 110% -
[task 2020-05-13T11:40:15.408Z] 11:40:15 INFO - TEST-PASS | browser/modules/test/browser/browser_urlBar_zoom.js | Clicking zoom button successfully resets browser zoom to 100% -
[task 2020-05-13T11:40:15.408Z] 11:40:15 INFO - TEST-PASS | browser/modules/test/browser/browser_urlBar_zoom.js | Zoom reset button returns to being hidden -
[task 2020-05-13T11:40:15.409Z] 11:40:15 INFO - Buffered messages logged at 11:40:15
[task 2020-05-13T11:40:15.409Z] 11:40:15 INFO - Running this test with TextZoomC
[task 2020-05-13T11:40:15.409Z] 11:40:15 INFO - Confirm whether the browser zoom is set to the default level
[task 2020-05-13T11:40:15.409Z] 11:40:15 INFO - TEST-PASS | browser/modules/test/browser/browser_urlBar_zoom.js | Page zoom is set to default (100%) -
[task 2020-05-13T11:40:15.409Z] 11:40:15 INFO - Buffered messages finished
[task 2020-05-13T11:40:15.410Z] 11:40:15 INFO - TEST-UNEXPECTED-FAIL | browser/modules/test/browser/browser_urlBar_zoom.js | Zoom reset button is currently hidden - Got false, expected true

Mike, are you the person for this remote browser issue? The Assertion failure without any further information renders this failure cumbersome to identify and classify. Can it get more information?

Flags: needinfo?(mconley)

FWIW, Et tu, Brute? means that we're killing the process on purpose to test crash reporting.

Yep, what Yoric wrote - that's the key phrase we're using when we're intentionally crashing a content process.

Flags: needinfo?(mconley)

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.

Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → INCOMPLETE
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