1768306 - Intermittent browser/components/privatebrowsing/test/browser/browser_privatebrowsing_about_default_promo.js | Uncaught exception in test - at resource://specialpowers/SpecialPowersChild.jsm:313 - TypeError: ChromeUtils.getClassName: Argument 1 is not an o

Status: RESOLVED DUPLICATE of bug 1775956

(Firefox :: Private Browsing, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: mlaza [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=377221427&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/RfdOLdWTQoaLdYjvSzJepw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2022-05-07T01:57:40.557Z] 01:57:40     INFO - TEST-PASS | browser/components/privatebrowsing/test/browser/browser_privatebrowsing_about_default_promo.js | Focus promo is shown in a new tab - {} == true - 
[task 2022-05-07T01:57:40.557Z] 01:57:40     INFO - Buffered messages finished
[task 2022-05-07T01:57:40.558Z] 01:57:40     INFO - TEST-UNEXPECTED-FAIL | browser/components/privatebrowsing/test/browser/browser_privatebrowsing_about_default_promo.js | Uncaught exception in test - at resource://specialpowers/SpecialPowersChild.jsm:313 - TypeError: ChromeUtils.getClassName: Argument 1 is not an object.
[task 2022-05-07T01:57:40.559Z] 01:57:40     INFO - Stack trace:
[task 2022-05-07T01:57:40.559Z] 01:57:40     INFO - receiveMessage@resource://specialpowers/SpecialPowersChild.jsm:313:23
[task 2022-05-07T01:57:40.559Z] 01:57:40     INFO - Leaving test bound test_remove_promo_from_prerendered_tab_if_blocked
[task 2022-05-07T01:57:40.559Z] 01:57:40     INFO - GECKO(7324) | MEMORY STAT | vsize 11993MB | residentFast 689MB | heapAllocated 367MB
[task 2022-05-07T01:57:40.560Z] 01:57:40     INFO - TEST-OK | browser/components/privatebrowsing/test/browser/browser_privatebrowsing_about_default_promo.js | took 16983ms

Comment 1

[Intermittent Failures Robot]

1 failures in 3540 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768306&startday=2022-05-02&endday=2022-05-08&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures in 3317 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768306&startday=2022-05-09&endday=2022-05-15&tree=all

Comment 3

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

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

Comment 4

[Treeherder Bug Filer]

New failure instance: https://treeherder.mozilla.org/logviewer?job_id=380313617&repo=mozilla-central

Comment 5

[Intermittent Failures Robot]

1 failures in 3336 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768306&startday=2022-06-06&endday=2022-06-12&tree=all

Comment 6

[Intermittent Failures Robot]

1 failures in 3170 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768306&startday=2022-06-13&endday=2022-06-19&tree=all