1694647 - Intermittent mozilla/tests/workers/worker_timer_nesting_level.html | Worker timer nesting level - assert_true: timer nesting level reaches the max nesting level(5), interval time should be clamped at least 3, but got 2 expected true got false

Status: RESOLVED FIXED

(Core :: DOM: Workers, defect)

Description

[Treeherder Bug Filer]

Filed by: abutkovits [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=331012787&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dQW67cIWRPWfFad5yiJXvg/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-02-24T12:56:33.099Z] 12:56:33     INFO - TEST-START | /_mozilla/workers/worker_timer_nesting_level.html
[task 2021-02-24T12:56:33.115Z] 12:56:33     INFO - Setting pref dom.workers.testing.enabled (true)
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - 
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - TEST-PASS | /webrtc/receiver-track-live.https.html | Inactivate the audio transceiver 
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - TEST-PASS | /webrtc/receiver-track-live.https.html | Reactivate the audio transceiver 
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - TEST-PASS | /webrtc/receiver-track-live.https.html | Clean-up 
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - TEST-PASS | /webrtc/simplecall-no-ssrcs.https.html | Can set up a basic WebRTC call without announcing ssrcs. 
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - TEST-PASS | /webrtc/simplecall.https.html | Can set up a basic WebRTC call. 
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - TEST-PASS | /workers/interfaces/SharedWorkerGlobalScope/name/getting.html | getting name 
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - TEST-PASS | /workers/interfaces/SharedWorkerGlobalScope/name/getting.html | getting name 1 
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - TEST-PASS | /workers/interfaces/SharedWorkerGlobalScope/name/getting.html | getting name 2 
[task 2021-02-24T12:56:33.473Z] 12:56:33     INFO - TEST-PASS | /workers/interfaces/SharedWorkerGlobalScope/name/setting.html | setting name 
[task 2021-02-24T12:56:33.474Z] 12:56:33     INFO - TEST-FAIL | /workers/interfaces/SharedWorkerGlobalScope/onconnect.html | onconnect - assert_array_equals: expected property 1 to be "null" but got "[object Object]" (expected array ["null", "null", "function", ""] got ["null", "[object Object]", "function", ""])
[task 2021-02-24T12:56:33.474Z] 12:56:33     INFO - @http://web-platform.test:8000/workers/interfaces/SharedWorkerGlobalScope/onconnect.html:10:24
[task 2021-02-24T12:56:33.474Z] 12:56:33     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2092:25
[task 2021-02-24T12:56:33.474Z] 12:56:33     INFO - Test.prototype.step_func/<@http://web-platform.test:8000/resources/testharness.js:2119:35
[task 2021-02-24T12:56:33.474Z] 12:56:33     INFO - TEST-UNEXPECTED-FAIL | /_mozilla/workers/worker_timer_nesting_level.html | Worker timer nesting level  - assert_true: timer nesting level reaches the max nesting level(5), interval time should be clamped at least 3, but got 2 expected true got false```

Comment 1

[Intermittent Failures Robot]

7 failures in 4327 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 1
  • opt: 1
• android-em-7-0-x86_64: 1
  • debug: 1
• linux1804-64: 1
  • opt: 1
• windows10-64: 2
  • opt: 2
• linux1804-64-shippable-qr: 1
  • opt: 1
• windows10-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-02-22&endday=2021-02-28&tree=all

Comment 2

[Intermittent Failures Robot]

17 failures in 838 pushes (0.02 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 4
• try: 1

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 1
  • opt: 1
• linux1804-64: 3
  • debug: 2
  • opt: 1
• windows10-64-qr: 1
  • debug: 1
• linux1804-64-qr: 1
  • debug: 1
• linux1804-64-shippable-qr: 3
  • opt: 3
• linux1804-64-devedition: 1
  • opt: 1
• windows10-64-shippable-qr: 1
  • opt: 1
• windows10-64: 4
  • debug: 2
  • opt: 2
• android-em-7-0-x86_64: 2
  • opt: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-11&endday=2021-03-11&tree=all

Comment 3

[Intermittent Failures Robot]

29 failures in 846 pushes (0.034 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 18
• mozilla-central: 7
• try: 4

Platform and build breakdown:

• linux1804-64-qr: 3
  • debug: 3
• linux1804-64-shippable-qr: 4
  • opt: 4
• linux1804-64-asan: 2
  • opt: 2
• windows10-64-shippable: 2
  • opt: 2
• windows10-64: 5
  • opt: 4
  • debug: 1
• android-em-7-0-x86_64-qr: 1
  • debug: 1
• android-em-7-0-x86_64: 2
  • debug: 1
  • opt: 1
• windows10-64-shippable-qr: 2
  • opt: 2
• linux1804-64: 1
  • debug: 1
• android-em-7-0-x86_64-shippable-qr: 2
  • opt: 2
• windows10-64-ccov-qr: 1
  • opt: 1
• linux1804-64-shippable: 1
  • opt: 1
• windows10-64-qr: 1
  • opt: 1
• windows7-32: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-12&endday=2021-03-12&tree=all

Comment 4

[Noemi Erli[:noemi_erli]]

We had 77 failures in the past week
Recent failure: https://treeherder.mozilla.org/logviewer?job_id=333167012&repo=mozilla-central&lineNumber=3145

[task 2021-03-14T10:47:18.867Z] 10:47:18 INFO - TEST-START | /_mozilla/workers/worker_timer_nesting_level.html
[task 2021-03-14T10:47:18.893Z] 10:47:18 INFO - Setting pref dom.workers.testing.enabled (true)
[task 2021-03-14T10:47:19.048Z] 10:47:19 INFO - PID 23995 | [CodeCoverage] Setting handlers for process 24303.
[task 2021-03-14T10:47:19.154Z] 10:47:19 INFO - PID 23995 | 1615718839152 Marionette WARN Ignoring event 'DOMContentLoaded' because document has an invalid readyState of 'complete'.
[task 2021-03-14T10:47:19.154Z] 10:47:19 INFO - PID 23995 | JavaScript error: resource://specialpowers/AppTestDelegateParent.jsm, line 10: NS_ERROR_NOT_AVAILABLE:
[task 2021-03-14T10:47:19.252Z] 10:47:19 INFO - PID 23995 | JavaScript error: resource://specialpowers/AppTestDelegateParent.jsm, line 10: NS_ERROR_NOT_AVAILABLE:
[task 2021-03-14T10:47:19.256Z] 10:47:19 INFO - PID 23995 | JavaScript error: resource://specialpowers/AppTestDelegateParent.jsm, line 10: NS_ERROR_NOT_AVAILABLE:
[task 2021-03-14T10:47:19.306Z] 10:47:19 INFO -
[task 2021-03-14T10:47:19.306Z] 10:47:19 INFO - TEST-UNEXPECTED-FAIL | /_mozilla/workers/worker_timer_nesting_level.html | Worker timer nesting level - assert_true: timer nesting level reaches the max nesting level(5), interval time should be clamped at least 3, but got 2 expected true got false
[task 2021-03-14T10:47:19.306Z] 10:47:19 INFO - @http://web-platform.test:8000/_mozilla/workers/worker_timer_nesting_level.html:50:14
[task 2021-03-14T10:47:19.306Z] 10:47:19 INFO - TEST-OK | /_mozilla/workers/worker_timer_nesting_level.html | took 440ms
[task 2021-03-14T10:47:19.307Z] 10:47:19 INFO - No more tests
[task 2021-03-14T10:47:19.308Z] 10:47:19 INFO - PID 23995 | 1615718839307 Marionette INFO Stopped listening on port 38741
[task 2021-03-14T10:47:19.441Z] 10:47:19 INFO - PID 23995 | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-03-14T10:47:19.514Z] 10:47:19 INFO - PID 23995 | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-03-14T10:47:19.516Z] 10:47:19 INFO - PID 23995 | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-03-14T10:47:19.938Z] 10:47:19 INFO - Browser exited with return code 0
[task 2021-03-14T10:47:19.938Z] 10:47:19 INFO - PROCESS LEAKS None
[task 2021-03-14T10:47:19.938Z] 10:47:19 INFO - Closing logging queue
[task 2021-03-14T10:47:19.938Z] 10:47:19 INFO - queue closed
[task 2021-03-14T10:47:19.974Z] 10:47:19 INFO - Application command: /builds/worker/workspace/build/application/firefox/firefox --marionette about:blank -profile /tmp/tmp_ysxvisr
[task 2021-03-14T10:47:20.002Z] 10:47:20 INFO - PID 23995 | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-03-14T10:47:20.031Z] 10:47:20 INFO - Starting runner
[task 2021-03-14T10:47:20.121Z] 10:47:20 INFO - PID 24358 | [CodeCoverage] Setting handlers for process 24358.
[task 2021-03-14T10:47:21.424Z] 10:47:21 INFO - PID 24358 | 1615718841423 Marionette INFO Marionette enabled
[task 2021-03-14T10:47:21.858Z] 10:47:21 INFO - Browser exited with return code 0
[task 2021-03-14T10:47:21.858Z] 10:47:21 INFO - PROCESS LEAKS None
[task 2021-03-14T10:47:21.861Z] 10:47:21 INFO - Closing logging queue
[task 2021-03-14T10:47:21.862Z] 10:47:21 INFO - queue closed
[task 2021-03-14T10:47:21.862Z] 10:47:21 INFO - PROCESS LEAKS None
[task 2021-03-14T10:47:22.762Z] 10:47:22 INFO - PID 24358 | [CodeCoverage] Setting handlers for process 24428.
[task 2021-03-14T10:47:22.949Z] 10:47:22 INFO - PID 24358 | [CodeCoverage] Setting handlers for process 24431.
[task 2021-03-14T10:47:23.577Z] 10:47:23 INFO - PID 24358 | console.warn: SearchSettings: "get: No settings file exists, new profile?" (new Error("", "(unknown module)"))
[task 2021-03-14T10:47:24.852Z] 10:47:24 INFO - PID 24358 | 1615718844851 Marionette INFO Listening on port 55475

Comment 5

[Intermittent Failures Robot]

82 failures in 4622 pushes (0.018 failures/push) were associated with this bug in the last 7 days.

This is the #11 most frequent failure this week.

** This failure happened more than 75 times this week! Resolving this bug is a very high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 50
• mozilla-central: 25
• try: 7

Platform and build breakdown:

• linux1804-64-qr: 6
  • opt: 1
  • debug: 5
• windows7-32: 7
  • debug: 4
  • opt: 3
• windows10-64-qr: 6
  • opt: 4
  • debug: 2
• windows10-64: 14
  • debug: 5
  • opt: 9
• windows10-64-shippable-qr: 8
  • opt: 8
• android-em-7-0-x86_64-shippable: 2
  • opt: 2
• windows10-64-ccov-qr: 2
  • opt: 2
• android-em-7-0-x86_64-qr: 2
  • opt: 1
  • debug: 1
• linux1804-64: 8
  • debug: 5
  • opt: 3
• linux1804-64-shippable-qr: 9
  • opt: 9
• linux1804-64-devedition: 1
  • opt: 1
• android-em-7-0-x86_64: 5
  • opt: 2
  • debug: 3
• linux1804-64-asan: 2
  • opt: 2
• windows10-64-shippable: 3
  • opt: 3
• android-em-7-0-x86_64-shippable-qr: 2
  • opt: 2
• linux1804-64-shippable: 1
  • opt: 1
• windows7-32-shippable: 1
  • opt: 1
• windows10-64-devedition: 1
  • opt: 1
• linux1804-64-ccov: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-08&endday=2021-03-14&tree=all

Comment 6

[Intermittent Failures Robot]

27 failures in 761 pushes (0.035 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 19
• mozilla-central: 7
• try: 1

Platform and build breakdown:

• windows10-64: 4
  • debug: 2
  • opt: 2
• linux1804-64: 2
  • opt: 2
• android-em-7-0-x86_64: 3
  • opt: 2
  • debug: 1
• windows7-32: 3
  • opt: 3
• windows10-64-shippable-qr: 4
  • opt: 4
• windows10-64-ccov-qr: 1
  • opt: 1
• windows10-64-qr: 3
  • opt: 2
  • debug: 1
• linux1804-64-shippable-qr: 2
  • opt: 2
• linux1804-64-qr: 1
  • opt: 1
• android-em-7-0-x86_64-qr: 2
  • debug: 2
• linux1804-64-ccov: 1
  • opt: 1
• windows7-32-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-15&endday=2021-03-15&tree=all

Comment 7

[Intermittent Failures Robot]

34 failures in 943 pushes (0.036 failures/push) were associated with this bug yesterday.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• try: 3
• autoland: 16
• mozilla-central: 15

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 2
  • debug: 2
• windows10-64-shippable-qr: 6
  • opt: 6
• linux1804-64-qr: 2
  • opt: 2
• windows10-64-qr: 5
  • opt: 1
  • debug: 4
• linux1804-64-shippable-qr: 2
  • opt: 2
• windows10-64-shippable: 3
  • opt: 3
• linux1804-64-shippable: 2
  • opt: 2
• linux1804-64: 3
  • debug: 1
  • opt: 2
• windows10-64: 3
  • debug: 1
  • opt: 2
• linux1804-64-ccov: 1
  • opt: 1
• windows7-32-shippable: 2
  • opt: 2
• windows10-64-ccov-qr: 1
  • opt: 1
• android-em-7-0-x86_64: 1
  • opt: 1
• linux1804-64-asan: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-16&endday=2021-03-16&tree=all

Comment 8

[Simon Giesecke [:sg] [he/him]]

It seems the test added in Bug 1684139 isn't working reliably. Eden, could you give that a look?

Comment 9

[Intermittent Failures Robot]

19 failures in 754 pushes (0.025 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 9
• mozilla-central: 9
• try: 1

Platform and build breakdown:

• linux1804-64: 1
  • opt: 1
• android-em-7-0-x86_64: 1
  • opt: 1
• windows10-64-qr: 1
  • debug: 1
• android-em-7-0-x86_64-qr: 4
  • debug: 3
  • opt: 1
• windows10-64-shippable-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 1
  • opt: 1
• windows10-64-ccov-qr: 1
  • opt: 1
• linux1804-64-asan: 1
  • opt: 1
• linux1804-32-shippable: 1
  • opt: 1
• windows10-64-shippable: 2
  • opt: 2
• linux1804-64-qr: 4
  • opt: 1
  • debug: 3
• linux1804-64-devedition: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-17&endday=2021-03-17&tree=all

Comment 10

[Eden Chuang[:edenchuang]]

Thanks, Simon.

This is a known issue for checking the setTimeout is delayed after 4ms.
Keeping this bug being open to implementing a pref to enable/disable this unreliable checking.

Comment 11

[Intermittent Failures Robot]

30 failures in 797 pushes (0.038 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 19
• mozilla-central: 10
• try: 1

Platform and build breakdown:

• windows10-64: 5
  • opt: 2
  • debug: 3
• windows7-32: 1
  • debug: 1
• windows10-64-shippable-qr: 4
  • opt: 4
• windows10-64-qr: 5
  • opt: 4
  • debug: 1
• linux1804-64-shippable-qr: 3
  • opt: 3
• windows10-64-shippable: 3
  • opt: 3
• android-em-7-0-x86_64-qr: 3
  • opt: 2
  • debug: 1
• linux1804-64-asan: 1
  • opt: 1
• linux1804-64-qr: 2
  • opt: 2
• linux1804-64: 2
  • opt: 1
  • debug: 1
• android-em-7-0-x86_64: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-18&endday=2021-03-18&tree=all

Comment 12

[Alexandru Michis [:malexandru]]

Attachment: Bug 1694647 - Update expectations for worker_timer_nesting_level.html on all platforms for frequent failures. r?edenchuang

Comment 13

[Alexandru Michis [:malexandru]]

Eden, I submitted an expectation update for worker_timer_nesting_level.html in case it is ok to suppress the failure lines till the real fix lands.

Comment 14

[Intermittent Failures Robot]

26 failures in 670 pushes (0.039 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 15
• mozilla-central: 9
• try: 2

Platform and build breakdown:

• linux1804-64-qr: 2
  • opt: 2
• android-em-7-0-x86_64-qr: 3
  • debug: 3
• android-em-7-0-x86_64: 2
  • opt: 2
• windows7-32: 3
  • debug: 3
• windows10-64-shippable-qr: 6
  • opt: 6
• linux1804-64-shippable-qr: 1
  • opt: 1
• windows7-32-shippable: 1
  • opt: 1
• windows10-64-devedition: 1
  • opt: 1
• linux1804-64: 2
  • debug: 2
• linux1804-64-asan: 1
  • opt: 1
• android-em-7-0-x86_64-shippable: 1
  • opt: 1
• linux1804-64-shippable: 1
  • opt: 1
• windows10-64-ccov-qr: 1
  • opt: 1
• windows10-64: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-19&endday=2021-03-19&tree=all

Comment 15

[Intermittent Failures Robot]

17 failures in 208 pushes (0.082 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 11
• mozilla-central: 5
• try: 1

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 1
  • opt: 1
• windows10-64: 3
  • opt: 3
• android-em-7-0-x86_64: 3
  • opt: 1
  • debug: 2
• windows7-32: 2
  • opt: 2
• linux1804-64-shippable-qr: 2
  • opt: 2
• windows10-64-shippable-qr: 2
  • opt: 2
• linux1804-64-asan: 1
  • opt: 1
• linux1804-64: 1
  • debug: 1
• linux1804-64-qr: 1
  • debug: 1
• windows7-32-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-20&endday=2021-03-20&tree=all

Comment 16

[Intermittent Failures Robot]

167 failures in 4257 pushes (0.039 failures/push) were associated with this bug in the last 7 days.

This is the #5 most frequent failure this week.

** This failure happened more than 75 times this week! Resolving this bug is a very high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 97
• try: 9
• mozilla-central: 61

Platform and build breakdown:

• windows10-64: 18
  • debug: 8
  • opt: 10
• linux1804-64: 11
  • opt: 6
  • debug: 5
• android-em-7-0-x86_64: 11
  • opt: 8
  • debug: 3
• windows7-32: 10
  • opt: 5
  • debug: 5
• windows10-64-shippable-qr: 26
  • opt: 26
• windows10-64-ccov-qr: 4
  • opt: 4
• windows10-64-qr: 14
  • opt: 7
  • debug: 7
• linux1804-64-shippable-qr: 14
  • opt: 14
• linux1804-64-qr: 12
  • opt: 8
  • debug: 4
• android-em-7-0-x86_64-qr: 15
  • debug: 11
  • opt: 4
• linux1804-64-ccov: 2
  • opt: 2
• windows7-32-shippable: 5
  • opt: 5
• windows10-64-shippable: 8
  • opt: 8
• linux1804-64-shippable: 4
  • opt: 4
• linux1804-64-asan: 6
  • opt: 6
• linux1804-32-shippable: 2
  • opt: 2
• linux1804-64-devedition: 1
  • opt: 1
• windows10-64-devedition: 1
  • opt: 1
• android-em-7-0-x86_64-shippable: 2
  • opt: 2
• android-em-7-0-x86_64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-15&endday=2021-03-21&tree=all

Comment 17

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/ac93abaafbed
Update expectations for worker_timer_nesting_level.html on all platforms for frequent failures. r=edenchuang

Comment 18

[Bogdan Tara[:bogdan_tara | bogdant]]

https://hg.mozilla.org/mozilla-central/rev/ac93abaafbed

Comment 19

[Intermittent Failures Robot]

31 failures in 737 pushes (0.042 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 6
• try: 1
• autoland: 17
• mozilla-beta: 7

Platform and build breakdown:

• windows10-64-qr: 3
  • debug: 1
  • opt: 2
• android-em-7-0-x86_64-shippable-qr: 2
  • opt: 2
• linux1804-64-shippable: 1
  • opt: 1
• windows10-64-shippable: 2
  • opt: 2
• linux1804-64: 3
  • opt: 2
  • debug: 1
• windows10-64: 4
  • opt: 3
  • debug: 1
• windows10-64-shippable-qr: 5
  • opt: 5
• macosx1014-64-devedition-qr: 1
  • opt: 1
• linux1804-64-qr: 2
  • debug: 2
• linux1804-64-shippable-qr: 2
  • opt: 2
• windows7-32-shippable: 1
  • opt: 1
• android-em-7-0-x86_64: 2
  • debug: 1
  • opt: 1
• linux1804-64-devedition: 1
  • opt: 1
• android-em-7-0-x86_64-qr: 1
  • opt: 1
• windows7-32: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-22&endday=2021-03-22&tree=all

Comment 20

[Intermittent Failures Robot]

41 failures in 778 pushes (0.053 failures/push) were associated with this bug yesterday.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• autoland: 20
• try: 3
• mozilla-central: 13
• mozilla-beta: 5

Platform and build breakdown:

• android-em-7-0-x86_64: 3
  • opt: 3
• linux1804-64-qr: 5
  • debug: 4
  • opt: 1
• windows10-64-qr: 7
  • opt: 3
  • debug: 4
• windows10-64-shippable-qr: 6
  • opt: 6
• windows10-64: 4
  • debug: 1
  • opt: 3
• linux1804-64-ccov: 1
  • opt: 1
• windows7-32: 3
  • debug: 2
  • opt: 1
• android-em-7-0-x86_64-qr: 2
  • opt: 1
  • debug: 1
• windows10-64-devedition: 2
  • opt: 2
• macosx1014-64-shippable-qr: 1
  • opt: 1
• android-em-7-0-x86_64-shippable-qr: 2
  • opt: 2
• linux1804-64-shippable: 1
  • opt: 1
• linux1804-64-devedition: 1
  • opt: 1
• linux1804-32-shippable: 1
  • opt: 1
• windows7-32-shippable: 1
  • opt: 1
• linux1804-64-tsan: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-23&endday=2021-03-23&tree=all

Comment 21

[Intermittent Failures Robot]

24 failures in 698 pushes (0.034 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 5
• try: 4
• autoland: 10
• mozilla-beta: 5

Platform and build breakdown:

• windows10-64: 4
  • debug: 3
  • opt: 1
• windows10-64-shippable: 1
  • opt: 1
• windows10-64-qr: 3
  • opt: 2
  • debug: 1
• linux1804-64: 2
  • opt: 2
• windows7-32: 2
  • debug: 2
• android-em-7-0-x86_64-qr: 1
  • opt: 1
• windows10-64-shippable-qr: 3
  • opt: 3
• linux1804-64-devedition: 2
  • opt: 2
• windows10-64-devedition: 3
  • opt: 3
• linux1804-64-shippable: 2
  • opt: 2
• linux1804-64-asan: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-24&endday=2021-03-24&tree=all

Comment 22

[Intermittent Failures Robot]

38 failures in 794 pushes (0.048 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 20
• mozilla-central: 12
• try: 2
• mozilla-beta: 4

Platform and build breakdown:

• android-em-7-0-x86_64: 2
  • debug: 1
  • opt: 1
• android-em-7-0-x86_64-qr: 4
  • opt: 3
  • debug: 1
• linux1804-64-qr: 4
  • debug: 3
  • opt: 1
• windows10-64-qr: 4
  • debug: 1
  • opt: 3
• linux1804-64-shippable-qr: 2
  • opt: 2
• windows10-64-shippable-qr: 4
  • opt: 4
• windows10-64-shippable: 2
  • opt: 2
• windows10-64-ccov-qr: 1
  • opt: 1
• windows7-32: 4
  • opt: 3
  • debug: 1
• linux1804-64-ccov: 1
  • opt: 1
• android-em-7-0-x86_64-shippable: 1
  • opt: 1
• windows10-64-devedition: 2
  • opt: 2
• linux1804-64: 2
  • opt: 2
• linux1804-64-shippable: 1
  • opt: 1
• windows10-64: 2
  • opt: 1
  • debug: 1
• linux1804-32-shippable: 1
  • opt: 1
• linux1804-64-asan: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-25&endday=2021-03-25&tree=all

Comment 23

[Andreea Pavel [:apavel]]

Hi James, can you please take a look why this is still failing after the patch landed?

Comment 24

[Intermittent Failures Robot]

17 failures in 714 pushes (0.024 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 9
• mozilla-central: 5
• mozilla-beta: 3

Platform and build breakdown:

• linux1804-64-qr: 2
  • debug: 1
  • opt: 1
• windows10-64: 3
  • opt: 3
• linux1804-64: 1
  • debug: 1
• linux1804-64-shippable-qr: 2
  • opt: 2
• windows10-64-qr: 3
  • debug: 1
  • opt: 2
• linux1804-64-shippable: 1
  • opt: 1
• windows7-32: 1
  • debug: 1
• linux1804-32-shippable: 3
  • opt: 3
• windows10-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-26&endday=2021-03-26&tree=all

Comment 25

[Intermittent Failures Robot]

19 failures in 164 pushes (0.116 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 13
• mozilla-central: 3
• try: 3

Platform and build breakdown:

• windows10-64-shippable-qr: 5
  • opt: 5
• windows7-32: 1
  • opt: 1
• linux1804-64: 4
  • debug: 2
  • opt: 2
• windows10-64-qr: 3
  • opt: 3
• linux1804-64-shippable-qr: 1
  • opt: 1
• windows10-64-shippable: 1
  • opt: 1
• linux1804-64-shippable: 1
  • opt: 1
• windows7-32-shippable: 1
  • opt: 1
• linux1804-64-asan: 1
  • opt: 1
• windows10-64-ccov-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-27&endday=2021-03-27&tree=all

Comment 26

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/233e28896a78
Remove whitespace from worker_timer_nesting_level.html. r=aryx

Comment 27

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/233e28896a78

Comment 28

[Intermittent Failures Robot]

181 failures in 3967 pushes (0.046 failures/push) were associated with this bug in the last 7 days.

This is the #5 most frequent failure this week.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• mozilla-central: 47
• try: 15
• autoland: 92
• mozilla-beta: 27

Platform and build breakdown:

• windows10-64-qr: 23
  • debug: 8
  • opt: 15
• android-em-7-0-x86_64-shippable-qr: 4
  • opt: 4
• linux1804-64-shippable: 7
  • opt: 7
• windows10-64-shippable: 7
  • opt: 7
• linux1804-64: 14
  • opt: 9
  • debug: 5
• windows10-64: 17
  • opt: 11
  • debug: 6
• linux1804-64-qr: 13
  • debug: 10
  • opt: 3
• windows10-64-shippable-qr: 24
  • opt: 24
• macosx1014-64-devedition-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 8
  • opt: 8
• android-em-7-0-x86_64: 7
  • debug: 2
  • opt: 5
• windows7-32-shippable: 5
  • opt: 5
• linux1804-64-devedition: 4
  • opt: 4
• android-em-7-0-x86_64-qr: 8
  • opt: 6
  • debug: 2
• windows7-32: 12
  • opt: 6
  • debug: 6
• linux1804-64-ccov: 2
  • opt: 2
• windows10-64-devedition: 8
  • opt: 8
• macosx1014-64-shippable-qr: 1
  • opt: 1
• linux1804-32-shippable: 6
  • opt: 6
• linux1804-64-tsan: 1
  • opt: 1
• linux1804-64-asan: 6
  • opt: 6
• windows10-64-ccov-qr: 2
  • opt: 2
• android-em-7-0-x86_64-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-22&endday=2021-03-28&tree=all

Comment 29

[Intermittent Failures Robot]

49 failures in 3125 pushes (0.016 failures/push) were associated with this bug in the last 7 days.

This is the #28 most frequent failure this week.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• mozilla-beta: 45
• try: 4

Platform and build breakdown:

• linux1804-64: 4
  • debug: 4
• windows10-64-devedition: 9
  • opt: 9
• windows10-64-shippable-qr: 8
  • opt: 8
• linux1804-64-tsan: 2
  • opt: 2
• android-em-7-0-x86_64-shippable: 2
  • opt: 2
• windows7-32-shippable: 4
  • opt: 4
• linux1804-64-devedition: 5
  • opt: 5
• windows10-64-shippable: 5
  • opt: 5
• linux1804-64-shippable-qr: 3
  • opt: 3
• linux1804-64-asan: 2
  • opt: 2
• linux1804-32-shippable: 4
  • opt: 4
• linux1804-64-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-03-29&endday=2021-04-04&tree=all

Comment 30

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/releases/mozilla-beta/rev/60e48da846c3

Comment 31

[Intermittent Failures Robot]

22 failures in 3854 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• mozilla-beta: 21
• try: 1

Platform and build breakdown:

• windows10-64-devedition: 6
  • opt: 6
• windows10-64-shippable: 3
  • opt: 3
• windows7-32-shippable: 2
  • opt: 2
• windows10-64-shippable-qr: 4
  • opt: 4
• linux1804-32-shippable: 2
  • opt: 2
• linux1804-64-devedition: 3
  • opt: 3
• linux1804-64: 1
  • debug: 1
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-04-05&endday=2021-04-11&tree=all

Comment 32

[Andreea Pavel [:apavel]]

Recent failures here are on beta/release: https://treeherder.mozilla.org/intermittent-failures/bugdetails?startday=2021-04-05&endday=2021-04-12&tree=all&bug=1694647

Comment 33

[Intermittent Failures Robot]

7 failures in 4255 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 3
• mozilla-release: 4

Platform and build breakdown:

• linux1804-64-devedition: 1
  • opt: 1
• linux1804-32-shippable: 1
  • opt: 1
• windows7-32-shippable: 1
  • opt: 1
• linux1804-64-asan: 1
  • opt: 1
• windows10-64-shippable: 1
  • opt: 1
• windows10-64-shippable-qr: 1
  • opt: 1
• macosx1014-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-04-12&endday=2021-04-18&tree=all

Comment 34

[Intermittent Failures Robot]

3 failures in 3224 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 3

Platform and build breakdown:

• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-shippable: 1
  • opt: 1
• windows10-64-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-04-19&endday=2021-04-25&tree=all

Comment 35

[Eden Chuang[:edenchuang]]

Attachment: Bug 1694647 - Eliminate intermittent failures caused by imprecise timer delay testing. r=#dom-worker-reviewers,asuth

Comment 36

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a9a52f01de13
Eliminate intermittent failures caused by imprecise timer delay testing. r=dom-worker-reviewers,asuth

Comment 37

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/a9a52f01de13

Comment 38

[Intermittent Failures Robot]

5 failures in 3706 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 5

Platform and build breakdown:

• windows10-64-shippable: 2
  • opt: 2
• linux1804-64-shippable-qr: 2
  • opt: 2
• android-em-7-0-x86_64-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-04-26&endday=2021-05-02&tree=all

Comment 39

[Intermittent Failures Robot]

4 failures in 3279 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 4

Platform and build breakdown:

• linux1804-64-shippable: 3
  • opt: 3
• windows7-32-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-05-03&endday=2021-05-09&tree=all

Comment 40

[Eden Chuang[:edenchuang]]

The intermittent failures are all from the release channel.

Comment 41

[Intermittent Failures Robot]

1 failures in 3061 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 1

Platform and build breakdown:

• windows10-64-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694647&startday=2021-05-17&endday=2021-05-23&tree=all