1861320 - Intermittent Wayland remote/cdp/test/browser/browser_cdp.js | single tracking bug

Status: RESOLVED INVALID

(Remote Protocol :: CDP, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=433830362&repo=mozilla-beta
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/AY1sdNhpQemiAHNJtGKqmg/runs/0/artifacts/public/logs/live_backing.log

---

[task 2023-10-26T02:15:09.122Z] 02:15:09     INFO - Console message: [JavaScript Error: "Firefox can’t establish a connection to the server at ws://127.0.0.1:9222/devtools/page/172adedb-7455-4274-a346-caa894e0db75." {file: "chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js" line: 8}]
[task 2023-10-26T02:15:09.123Z] 02:15:09     INFO - Buffered messages finished
[task 2023-10-26T02:15:09.128Z] 02:15:09     INFO - TEST-UNEXPECTED-FAIL | remote/cdp/test/browser/browser_cdp.js | Uncaught exception in test bound testCDP - at chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8 - Error: WebSocket error
[task 2023-10-26T02:15:09.128Z] 02:15:09     INFO - Stack trace:
[task 2023-10-26T02:15:09.128Z] 02:15:09     INFO - CDP</e.exports</this._ws.onerror@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:515701
[task 2023-10-26T02:15:09.128Z] 02:15:09     INFO - EventHandlerNonNull*@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:515661
[task 2023-10-26T02:15:09.128Z] 02:15:09     INFO - CDP</</_connectToWebSocket/<@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:506903
[task 2023-10-26T02:15:09.128Z] 02:15:09     INFO - _connectToWebSocket@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:506795
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - _start@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:506100
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - async*@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:505213
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - CDP</</e.exports/<@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:137486
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - CDP</</e.exports@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:137428
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - fn@chrome://mochitests/content/browser/remote/cdp/test/browser/head.js:81:22
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - async*handleTask@chrome://mochikit/content/browser-test.js:1134:26
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1206:18
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:1348:14
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1123:14
[task 2023-10-26T02:15:09.130Z] 02:15:09     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2023-10-26T02:15:09.131Z] 02:15:09     INFO - Leaving test bound testCDP
[task 2023-10-26T02:15:09.132Z] 02:15:09     INFO - GECKO(3965) | [Parent 3965: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 17 (7f90b694fc00) [pid = 3965] [serial = 4] [outer = 0] [url = about:blank]
[task 2023-10-26T02:15:09.133Z] 02:15:09     INFO - GECKO(3965) | [Parent 3965: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f90a17dac00 == 6 [pid = 3965] [id = 5] [url = about:blank]
[task 2023-10-26T02:15:09.134Z] 02:15:09     INFO - GECKO(3965) | [Child 4080: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (7f4cb0a39000) [pid = 4080] [serial = 4] [outer = 0] [url = about:blank]
[task 2023-10-26T02:15:09.135Z] 02:15:09     INFO - GECKO(3965) | [Child 4080: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7f4cb0a30800) [pid = 4080] [serial = 2] [outer = 0] [url = about:blank]
[task 2023-10-26T02:15:09.136Z] 02:15:09     INFO - GECKO(3965) | [Child 4080: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7f4cb0a35800) [pid = 4080] [serial = 3] [outer = 0] [url = about:blank]
[task 2023-10-26T02:15:09.137Z] 02:15:09     INFO - GECKO(3965) | [Child 4080: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f4cb0a36400 == 1 [pid = 4080] [id = 1] [url = about:blank]
[task 2023-10-26T02:15:09.137Z] 02:15:09     INFO - GECKO(3965) | [Child 4080: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (7f4cc6f25200) [pid = 4080] [serial = 5] [outer = 0] [url = about:blank]
[task 2023-10-26T02:15:09.139Z] 02:15:09     INFO - GECKO(3965) | MEMORY STAT | vsize 11344MB | residentFast 582MB | heapAllocated 266MB
[task 2023-10-26T02:15:09.139Z] 02:15:09     INFO - TEST-OK | remote/cdp/test/browser/browser_cdp.js | took 2325ms

Comment 1

[Intermittent Failures Robot]

1 failures in 3657 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform and build breakdown:

• linux2204-64-wayland: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1861320&startday=2023-10-23&endday=2023-10-29&tree=all

Comment 2

[Intermittent Failures Robot]

4 failures in 3356 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-beta: 1

Platform and build breakdown:

• linux2204-64-wayland: 3
  • debug: 2
  • opt: 1
• linux2204-64-wayland-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1861320&startday=2023-10-30&endday=2023-11-05&tree=all

Comment 3

[Intermittent Failures Robot]

1 failures in 3495 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux2204-64-wayland: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1861320&startday=2023-11-13&endday=2023-11-19&tree=all

Comment 4

[Henrik Skupin [:whimboo][⌚️UTC+2]]

We stopped running the remote browser chrome tests on Wayland due to the unstable worker setup. Once we can re-enable these failures should not appear anymore.