1646144 - Intermittent devtools/shared/resources/tests/browser_target_list_watchTargets.js | A promise chain failed to handle a rejection: Connection closed, pending request to root, type listWorkers failed

Status: RESOLVED DUPLICATE of bug 1638219

(DevTools :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: rmaries [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=306522190&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/eBNOl8dqTA62Met2bWRQXQ/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-06-16T18:56:04.054Z] 18:56:04 INFO - TEST-START | devtools/shared/resources/tests/browser_target_list_watchTargets.js
[task 2020-06-16T18:56:11.154Z] 18:56:11 INFO - " {file: "resource://devtools/shared/protocol/Front.js" line: 77}]
[task 2020-06-16T18:56:11.155Z] 18:56:11 INFO - Buffered messages finished
[task 2020-06-16T18:56:11.155Z] 18:56:11 INFO - TEST-UNEXPECTED-FAIL | devtools/shared/resources/tests/browser_target_list_watchTargets.js | A promise chain failed to handle a rejection: Connection closed, pending request to root, type listWorkers failed
[task 2020-06-16T18:56:11.156Z] 18:56:11 INFO -
[task 2020-06-16T18:56:11.156Z] 18:56:11 INFO - Request stack:
[task 2020-06-16T18:56:11.156Z] 18:56:11 INFO - request@resource://devtools/shared/protocol/Front.js:256:14
[task 2020-06-16T18:56:11.157Z] 18:56:11 INFO - generateRequestMethods/</frontProto[name]@resource://devtools/shared/protocol/Front/FrontClassWithSpec.js:47:19
[task 2020-06-16T18:56:11.157Z] 18:56:11 INFO - _workerListChanged@resource://devtools/shared/resources/legacy-target-watchers/legacy-workers-watcher.js:85:37
[task 2020-06-16T18:56:11.158Z] 18:56:11 INFO - _emit@resource://devtools/shared/event-emitter.js:226:34
[task 2020-06-16T18:56:11.158Z] 18:56:11 INFO - emit@resource://devtools/shared/event-emitter.js:172:18
[task 2020-06-16T18:56:11.158Z] 18:56:11 INFO - emit@resource://devtools/shared/event-emitter.js:324:18
[task 2020-06-16T18:56:11.159Z] 18:56:11 INFO - onPacket@resource://devtools/shared/protocol/Front.js:294:13
[task 2020-06-16T18:56:11.159Z] 18:56:11 INFO - onPacket@resource://devtools/client/devtools-client.js:493:13
[task 2020-06-16T18:56:11.159Z] 18:56:11 INFO - send/<@resource://devtools/shared/transport/local-transport.js:68:25

Comment 1

[Intermittent Failures Robot]

1 failures in 4035 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1646144&startday=2020-06-15&endday=2020-06-21&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

[Narcis Beleuzu [:NarcisB]]

New occurrence: https://treeherder.mozilla.org/logviewer?job_id=320895359&repo=autoland&lineNumber=6966

Comment 4

[Intermittent Failures Robot]

1 failures in 4128 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1646144&startday=2020-11-02&endday=2020-11-08&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 4040 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64-asan: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1646144&startday=2020-11-09&endday=2020-11-15&tree=all

Comment 6

[Intermittent Failures Robot]

2 failures in 4810 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux1804-64: 1
• windows10-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1646144&startday=2020-11-16&endday=2020-11-22&tree=all

Comment 7

[Intermittent Failures Robot]

2 failures in 1479 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2

Platform breakdown:

• windows10-64-shippable: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1646144&startday=2020-11-23&endday=2020-11-29&tree=all

Comment 8

[Intermittent Failures Robot]

2 failures in 3712 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux1804-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1646144&startday=2020-11-30&endday=2020-12-06&tree=all

Comment 9

[Intermittent Failures Robot]

1 failures in 4060 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64-asan: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1646144&startday=2020-12-07&endday=2020-12-13&tree=all