1863156 - Intermittent remote/cdp/test/browser/io/browser_read.js | single tracking bug

Status: RESOLVED INCOMPLETE

(Remote Protocol :: CDP, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nerli [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=434990443&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BUKcaJ2WQiu62QfRGQ8HEw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2023-11-04T14:49:13.001Z] 14:49:13     INFO - TEST-START | remote/cdp/test/browser/io/browser_read.js
[task 2023-11-04T14:49:13.028Z] 14:49:13     INFO - GECKO(7197) | [Parent 7197: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f03f2129c00 == 9 [pid = 7197] [id = 8]
[task 2023-11-04T14:49:13.028Z] 14:49:13     INFO - GECKO(7197) | [Parent 7197: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 22 (7f03ee8fd880) [pid = 7197] [serial = 22] [outer = 0]
[task 2023-11-04T14:49:13.029Z] 14:49:13     INFO - GECKO(7197) | [Parent 7197: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 23 (7f03f2f84000) [pid = 7197] [serial = 23] [outer = 7f03ee8fd880]
[task 2023-11-04T14:49:13.037Z] 14:49:13     INFO - GECKO(7197) | [Parent 7197: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 24 (7f03f2f8bc00) [pid = 7197] [serial = 24] [outer = 7f03ee8fd880]
[task 2023-11-04T14:49:13.160Z] 14:49:13     INFO - GECKO(7197) | [Child 7384: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fb01df4cc00 == 2 [pid = 7384] [id = 1]
[task 2023-11-04T14:49:13.161Z] 14:49:13     INFO - GECKO(7197) | [Child 7384: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (7fb0346253e0) [pid = 7384] [serial = 4] [outer = 0]
[task 2023-11-04T14:49:13.162Z] 14:49:13     INFO - GECKO(7197) | [Child 7384: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (7fb01df4d000) [pid = 7384] [serial = 5] [outer = 7fb0346253e0]
[task 2023-11-04T14:49:13.166Z] 14:49:13     INFO - GECKO(7197) | 1699109353162	RemoteAgent	DEBUG	CDPConnection a9142477-a430-4d23-8ef4-64a1a49a915d <- {"method":"Target.targetCreated","params":{"targetInfo":{"targetId":"03c0258d-6d31-4a3f-9a57-237c0047d828","type":"page","title":"","url":"about:blank","attached":false,"browserContextId":null}}}
[task 2023-11-04T14:49:13.167Z] 14:49:13     INFO - GECKO(7197) | 1699109353163	RemoteAgent	DEBUG	CDPConnection 87cc3f21-f0a7-481e-8ed1-8899f2f6f43b <- {"method":"Target.targetCreated","params":{"targetInfo":{"targetId":"03c0258d-6d31-4a3f-9a57-237c0047d828","type":"page","title":"","url":"about:blank","attached":false,"browserContextId":null}}}
[task 2023-11-04T14:49:13.169Z] 14:49:13     INFO - GECKO(7197) | 1699109353163	RemoteAgent	DEBUG	CDPConnection 6b48f5a3-04f5-4269-a953-92371ea14649 <- {"method":"Target.targetCreated","params":{"targetInfo":{"targetId":"03c0258d-6d31-4a3f-9a57-237c0047d828","type":"page","title":"","url":"about:blank","attached":false,"browserContextId":null}}}
[task 2023-11-04T14:49:13.325Z] 14:49:13     INFO - GECKO(7197) | [Child 7384: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (7fb01df4d400) [pid = 7384] [serial = 6] [outer = 7fb0346253e0]
[task 2023-11-04T14:49:13.700Z] 14:49:13     INFO - GECKO(7197) | [Child 7285: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (7f5528b57400) [pid = 7285] [serial = 12] [outer = 0] [url = moz-extension://3be8a029-030b-4436-a6e2-c2938c3f881f/_generated_background_page.html]
[task 2023-11-04T14:49:13.862Z] 14:49:13     INFO - GECKO(7197) | 1699109353858	RemoteAgent	DEBUG	CDPConnection a9142477-a430-4d23-8ef4-64a1a49a915d <- {"method":"Target.targetDestroyed","params":{"targetId":"03c0258d-6d31-4a3f-9a57-237c0047d828"}}
[task 2023-11-04T14:49:13.862Z] 14:49:13     INFO - GECKO(7197) | 1699109353858	RemoteAgent	DEBUG	CDPConnection 87cc3f21-f0a7-481e-8ed1-8899f2f6f43b <- {"method":"Target.targetDestroyed","params":{"targetId":"03c0258d-6d31-4a3f-9a57-237c0047d828"}}
[task 2023-11-04T14:49:13.862Z] 14:49:13     INFO - GECKO(7197) | 1699109353858	RemoteAgent	DEBUG	CDPConnection 6b48f5a3-04f5-4269-a953-92371ea14649 <- {"method":"Target.targetDestroyed","params":{"targetId":"03c0258d-6d31-4a3f-9a57-237c0047d828"}}
[task 2023-11-04T14:49:13.907Z] 14:49:13     INFO - TEST-INFO | started process screentopng
[task 2023-11-04T14:49:16.619Z] 14:49:16     INFO - TEST-INFO | screentopng: exit 0
[task 2023-11-04T14:49:16.628Z] 14:49:16     INFO - Buffered messages logged at 14:49:13
[task 2023-11-04T14:49:16.629Z] 14:49:16     INFO - Entering test bound seekByOffsets
[task 2023-11-04T14:49:16.629Z] 14:49:16     INFO - Console message: [JavaScript Error: "Firefox can’t establish a connection to the server at ws://127.0.0.1:9222/devtools/page/440aec0f-b639-4eef-98d5-b0087b2fb1ba." {file: "chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js" line: 8}]
[task 2023-11-04T14:49:16.629Z] 14:49:16     INFO - Buffered messages finished
[task 2023-11-04T14:49:16.631Z] 14:49:16     INFO - TEST-UNEXPECTED-FAIL | remote/cdp/test/browser/io/browser_read.js | Uncaught exception in test bound seekByOffsets - at chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8 - Error: WebSocket error
[task 2023-11-04T14:49:16.631Z] 14:49:16     INFO - Stack trace:
[task 2023-11-04T14:49:16.632Z] 14:49:16     INFO - CDP</e.exports</this._ws.onerror@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:515701
[task 2023-11-04T14:49:16.632Z] 14:49:16     INFO - EventHandlerNonNull*@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:515661
[task 2023-11-04T14:49:16.633Z] 14:49:16     INFO - CDP</</_connectToWebSocket/<@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:506903
[task 2023-11-04T14:49:16.633Z] 14:49:16     INFO - _connectToWebSocket@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:506795
[task 2023-11-04T14:49:16.633Z] 14:49:16     INFO - _start@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:506100
[task 2023-11-04T14:49:16.634Z] 14:49:16     INFO - async*@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:505213
[task 2023-11-04T14:49:16.634Z] 14:49:16     INFO - CDP</</e.exports/<@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:137486
[task 2023-11-04T14:49:16.634Z] 14:49:16     INFO - CDP</</e.exports@chrome://mochitests/content/browser/remote/cdp/test/browser/chrome-remote-interface.js:8:137428
[task 2023-11-04T14:49:16.634Z] 14:49:16     INFO - fn@chrome://mochitests/content/browser/remote/cdp/test/browser/head.js:81:22
[task 2023-11-04T14:49:16.635Z] 14:49:16     INFO - async*handleTask@chrome://mochikit/content/browser-test.js:1134:26
[task 2023-11-04T14:49:16.635Z] 14:49:16     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1206:18
[task 2023-11-04T14:49:16.635Z] 14:49:16     INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:1348:14
[task 2023-11-04T14:49:16.635Z] 14:49:16     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1123:14
[task 2023-11-04T14:49:16.635Z] 14:49:16     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2023-11-04T14:49:16.636Z] 14:49:16     INFO - Leaving test bound seekByOffsets
[task 2023-11-04T14:49:16.637Z] 14:49:16     INFO - Entering test bound remembersOffsetAfterRead

Comment 1

[Intermittent Failures Robot]

1 failures in 3356 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
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1863156&startday=2023-10-30&endday=2023-11-05&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures in 3349 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-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1863156&startday=2023-12-18&endday=2023-12-24&tree=all

Comment 3

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

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