1587597 - Intermittent Tier 2 Fission browser/base/content/test/general/browser_tab_detach_restore.js | Found a tab after previous test timed out: http://example.com/browser/browser/base/content/test/general/dummy_page.html - | Test timed out -

Status: RESOLVED INCOMPLETE

(Firefox :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=270512135&repo=mozilla-central
Full log: https://queue.taskcluster.net/v1/task/W8O7Sia5Qaqddt_n8hnf-w/runs/0/artifacts/public/logs/live_backing.log

---

[task 2019-10-09T16:37:16.585Z] 16:37:16 INFO - TEST-START | browser/base/content/test/general/browser_tab_detach_restore.js
[task 2019-10-09T16:38:01.608Z] 16:38:01 INFO - TEST-INFO | started process screentopng
[task 2019-10-09T16:38:01.953Z] 16:38:01 INFO - TEST-INFO | screentopng: exit 0
[task 2019-10-09T16:38:01.953Z] 16:38:01 INFO - Buffered messages logged at 16:37:16
[task 2019-10-09T16:38:01.953Z] 16:38:01 INFO - Entering test bound
[task 2019-10-09T16:38:01.953Z] 16:38:01 INFO - Buffered messages finished
[task 2019-10-09T16:38:01.953Z] 16:38:01 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_tab_detach_restore.js | Test timed out -
[task 2019-10-09T16:38:01.953Z] 16:38:01 INFO - GECKO(2415) | MEMORY STAT | vsize 4024MB | residentFast 494MB | heapAllocated 172MB
[task 2019-10-09T16:38:01.954Z] 16:38:01 INFO - TEST-OK | browser/base/content/test/general/browser_tab_detach_restore.js | took 45027ms
[task 2019-10-09T16:38:01.955Z] 16:38:01 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-09T16:38:01.955Z] 16:38:01 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_tab_detach_restore.js | Found a tab after previous test timed out: http://example.com/browser/browser/base/content/test/general/dummy_page.html -
[task 2019-10-09T16:38:01.956Z] 16:38:01 INFO - checking window state
[task 2019-10-09T16:38:01.956Z] 16:38:01 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-09T16:38:01.958Z] 16:38:01 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_tab_detach_restore.js | Uncaught exception received from previously timed out test - at chrome://mochitests/content/browser/browser/base/content/test/general/browser_tab_detach_restore.js:21 - TypeError: tab.linkedBrowser is null
[task 2019-10-09T16:38:01.958Z] 16:38:01 INFO - Stack trace:
[task 2019-10-09T16:38:01.958Z] 16:38:01 INFO - @chrome://mochitests/content/browser/browser/base/content/test/general/browser_tab_detach_restore.js:21:13
[task 2019-10-09T16:38:01.958Z] 16:38:01 INFO - Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1345:34
[task 2019-10-09T16:38:01.959Z] 16:38:01 INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:1380:11
[task 2019-10-09T16:38:01.959Z] 16:38:01 INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1208:14
[task 2019-10-09T16:38:01.959Z] 16:38:01 INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:805:67
[task 2019-10-09T16:38:01.960Z] 16:38:01 INFO - TEST-START | browser/base/content/test/general/browser_tab_drag_drop_perwindow.js
[task 2019-10-09T16:38:07.304Z] 16:38:07 INFO - GECKO(2415) | MEMORY STAT | vsize 4060MB | residentFast 585MB | heapAllocated 262MB
[task 2019-10-09T16:38:07.304Z] 16:38:07 INFO - TEST-OK | browser/base/content/test/general/browser_tab_drag_drop_perwindow.js | took 5596ms

Comment 1

[Intermittent Failures Robot]

1 failures in 3801 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1587597&startday=2019-10-07&endday=2019-10-13&tree=all

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

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

Comment 3

[Intermittent Failures Robot]

4 failures in 4618 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 4

Platform breakdown:

• linux1804-64: 3
• linux1804-64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1587597&startday=2020-08-03&endday=2020-08-09&tree=all