1776962 - Intermittent dom/workers/test/test_sharedworker_event_listener_leaks.html | single tracking bug

Status: ASSIGNED

(Core :: DOM: Workers, defect, P3)

Comment 1

[Joel Maher ( :jmaher ) (UTC -8)]

Additional information about this bug failures and frequency patterns can be found by running: ./mach test-info failure-report --bug 1776962

Comment 2

[Natalia Csoregi [:nataliaCs]]

First occurrence: https://treeherder.mozilla.org/jobs?repo=autoland&searchStr=Linux%2C18.04%2Cx64%2CWebRender%2Cdebug%2CMochitests%2Cwith%2Ccross-origin%2Cand%2Cfission%2Cenabled%2Ctest-linux1804-64-qr%2Fdebug-mochitest-plain-xorig%2C2&tochange=910652b5335034e44b15635289f56c63f6b0a6c6&fromchange=5956f91b3975ff848ab22b5b2abbd524422ede6d&group_state=expanded&selectedTaskRun=X6qtJ8TQSkOTCsWoST30gw.0

Luca, can you take a look please?

Comment 3

[Release mgmt bot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1685627

Comment 4

[Luca Greco [:rpl] [:luca] [:lgreco]]

(In reply to Natalia Csoregi [:nataliaCs] from comment #2)

First occurrence: https://treeherder.mozilla.org/jobs?repo=autoland&searchStr=Linux%2C18.04%2Cx64%2CWebRender%2Cdebug%2CMochitests%2Cwith%2Ccross-origin%2Cand%2Cfission%2Cenabled%2Ctest-linux1804-64-qr%2Fdebug-mochitest-plain-xorig%2C2&tochange=910652b5335034e44b15635289f56c63f6b0a6c6&fromchange=5956f91b3975ff848ab22b5b2abbd524422ede6d&group_state=expanded&selectedTaskRun=X6qtJ8TQSkOTCsWoST30gw.0

Luca, can you take a look please?

Sure thing,
The patch landed from Bug 1685627 should be basically a no-op for webcontent workers and only affect workers created from a moz-extension url worker script.

But I'll dig a bit more to see if I can get some more details useful to confirm that it is the regressing change (or that would exclude it with absolute certainty), I don't exclude that I may be not seeing the correlation between the two just yet.

Comment 5

[Intermittent Failures Robot]

7 failures in 3312 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 4

Platform and build breakdown:

• linux1804-64-qr: 4
  • debug: 4
• macosx1015-64-qr: 3
  • debug: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-06-27&endday=2022-07-03&tree=all

Comment 6

[Andrew Sutherland [:asuth] (he/him)]

I think the regression finding may have stopped a little early on the test jobs as it doesn't look like the patch could have introduced the problem[1], but after looking at this with :rpl I think at least one obvious thing we can do to improve things here is to automatically close the SharedWorker binding on DOMEventTargetHelper::DisconnectFromOwner which will drop the mWindow strong ref which is cycle-collected but doesn't need to wait that long.

1: That is, I Think if tests had been run on older jobs than https://treeherder.mozilla.org/jobs?repo=autoland&searchStr=Linux%2C18.04%2Cx64%2CWebRender%2Cdebug%2CMochitests%2Cwith%2Ccross-origin%2Cand%2Cfission%2Cenabled%2Ctest-linux1804-64-qr%2Fdebug-mochitest-plain-xorig%2C2&tochange=910652b5335034e44b15635289f56c63f6b0a6c6&fromchange=5956f91b3975ff848ab22b5b2abbd524422ede6d&group_state=expanded&selectedTaskRun=X6qtJ8TQSkOTCsWoST30gw.0 we would find that the test failures continued to happen.

Comment 7

[Intermittent Failures Robot]

7 failures in 3072 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• try: 1

Platform and build breakdown:

• linux1804-64-qr: 6
  • debug: 6
• macosx1015-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-07-04&endday=2022-07-10&tree=all

Comment 8

[Intermittent Failures Robot]

8 failures in 3341 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-qr: 6
  • debug: 6
• macosx1015-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-07-11&endday=2022-07-17&tree=all

Comment 9

[Intermittent Failures Robot]

9 failures in 3497 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 3
• autoland: 6

Platform and build breakdown:

• linux1804-64-qr: 7
  • debug: 6
  • opt: 1
• macosx1015-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-07-18&endday=2022-07-24&tree=all

Comment 13

[Intermittent Failures Robot]

11 failures in 3245 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5
• try: 2
• autoland: 4

Platform and build breakdown:

• linux1804-64-qr: 8
  • debug: 8
• macosx1015-64-qr: 3
  • debug: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-07-25&endday=2022-07-31&tree=all

Comment 14

[Intermittent Failures Robot]

8 failures in 3057 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 2
• try: 1

Platform and build breakdown:

• linux1804-64-qr: 5
  • debug: 5
• linux1804-64-shippable-qr: 1
  • opt: 1
• macosx1015-64-qr: 1
  • debug: 1
• windows10-64-2004-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-08-01&endday=2022-08-07&tree=all

Comment 15

[Intermittent Failures Robot]

8 failures in 3339 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-qr: 5
  • debug: 5
• macosx1015-64-qr: 3
  • debug: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-08-08&endday=2022-08-14&tree=all

Comment 16

[Intermittent Failures Robot]

21 failures in 2916 pushes (0.007 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 6
• autoland: 11
• try: 4

Platform and build breakdown:

• linux1804-64-qr: 17
  • debug: 16
  • opt: 1
• macosx1015-64-qr: 3
  • debug: 3
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-08-15&endday=2022-08-21&tree=all

Comment 17

[Intermittent Failures Robot]

9 failures in 3293 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-qr: 6
  • debug: 5
  • opt: 1
• macosx1015-64-qr: 2
  • debug: 2
• windows10-64-2004-ccov-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-08-22&endday=2022-08-28&tree=all

Comment 18

[Intermittent Failures Robot]

16 failures in 3537 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 14
• mozilla-central: 2

Platform and build breakdown:

• macosx1015-64-qr: 6
  • debug: 6
• linux1804-64-qr: 10
  • debug: 9
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-08-29&endday=2022-09-04&tree=all

Comment 19

[Intermittent Failures Robot]

16 failures in 3616 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 10
• mozilla-central: 4
• try: 2

Platform and build breakdown:

• linux1804-64-qr: 9
  • debug: 9
• macosx1015-64-qr: 7
  • debug: 7

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-09-05&endday=2022-09-11&tree=all

Comment 20

[Intermittent Failures Robot]

6 failures in 3023 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6

Platform and build breakdown:

• linux1804-64-qr: 5
  • debug: 5
• macosx1015-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-09-12&endday=2022-09-18&tree=all

Comment 21

[Intermittent Failures Robot]

9 failures in 2909 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 3

Platform and build breakdown:

• linux1804-64-qr: 7
  • debug: 7
• macosx1015-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-09-19&endday=2022-09-25&tree=all

Comment 22

[Intermittent Failures Robot]

9 failures in 2041 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5
• autoland: 4

Platform and build breakdown:

• linux1804-64-qr: 6
  • debug: 6
• linux1804-64-shippable-qr: 2
  • opt: 2
• macosx1015-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-09-26&endday=2022-10-02&tree=all

Comment 23

[Intermittent Failures Robot]

5 failures in 2449 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• try: 1
• mozilla-central: 1

Platform and build breakdown:

• macosx1015-64-qr: 1
  • debug: 1
• linux1804-64-qr: 4
  • debug: 3
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-10-03&endday=2022-10-09&tree=all

Comment 24

[Intermittent Failures Robot]

10 failures in 3034 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 8
• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-qr: 9
  • debug: 9
• macosx1015-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-10-10&endday=2022-10-16&tree=all

Comment 25

[Intermittent Failures Robot]

10 failures in 2793 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 4
• try: 2
• autoland: 4

Platform and build breakdown:

• linux1804-64-qr: 8
  • debug: 8
• macosx1015-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-10-17&endday=2022-10-23&tree=all

Comment 26

[Intermittent Failures Robot]

8 failures in 3743 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 8

Platform and build breakdown:

• linux1804-64-qr: 5
  • debug: 5
• macosx1015-64-qr: 3
  • debug: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-10-24&endday=2022-10-30&tree=all

Comment 27

[Intermittent Failures Robot]

12 failures in 3626 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 5

Platform and build breakdown:

• linux1804-64-qr: 9
  • debug: 8
  • opt: 1
• macosx1015-64-qr: 2
  • debug: 2
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-10-31&endday=2022-11-06&tree=all

Comment 28

[Intermittent Failures Robot]

11 failures in 3445 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1
• autoland: 8
• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-qr: 8
  • debug: 8
• linux1804-64-shippable-qr: 1
  • opt: 1
• macosx1015-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-11-07&endday=2022-11-13&tree=all

Comment 29

[Intermittent Failures Robot]

10 failures in 3589 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2
• try: 4
• autoland: 4

Platform and build breakdown:

• linux1804-64-qr: 7
  • debug: 7
• linux1804-64-shippable-qr: 1
  • opt: 1
• macosx1015-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-11-14&endday=2022-11-20&tree=all

Comment 30

[Intermittent Failures Robot]

9 failures in 3888 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1
• autoland: 5
• mozilla-central: 3

Platform and build breakdown:

• linux1804-64-qr: 7
  • opt: 2
  • debug: 5
• linux1804-64-shippable-qr: 1
  • opt: 1
• windows10-32-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-11-21&endday=2022-11-27&tree=all

Comment 31

[Intermittent Failures Robot]

14 failures in 3938 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 11
• mozilla-central: 3

Platform and build breakdown:

• linux1804-64-qr: 10
  • debug: 9
  • opt: 1
• linux1804-64-shippable-qr: 2
  • opt: 2
• windows10-64-2004-shippable-qr: 1
  • opt: 1
• macosx1015-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-11-28&endday=2022-12-04&tree=all

Comment 32

[Intermittent Failures Robot]

6 failures in 3510 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-qr: 6
  • opt: 2
  • debug: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-12-05&endday=2022-12-11&tree=all

Comment 33

[Intermittent Failures Robot]

18 failures in 3558 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 12
• mozilla-central: 5
• toolchains: 1

Platform and build breakdown:

• macosx1015-64-qr: 2
  • debug: 2
• linux1804-64-qr: 12
  • debug: 11
  • opt: 1
• linux1804-64-shippable-qr: 3
  • opt: 3
• windows10-64-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-12-12&endday=2022-12-18&tree=all

Comment 34

[Intermittent Failures Robot]

12 failures in 2999 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 6
• autoland: 4
• try: 1
• mozilla-beta: 1

Platform and build breakdown:

• linux1804-64-qr: 8
  • debug: 7
  • opt: 1
• macosx1015-64-qr: 2
  • debug: 2
• linux1804-64-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-12-19&endday=2022-12-25&tree=all

Comment 35

[Intermittent Failures Robot]

6 failures in 1328 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 5

Platform and build breakdown:

• linux1804-64-qr: 4
  • debug: 4
• macosx1015-64-qr: 1
  • debug: 1
• windows10-32-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2022-12-26&endday=2023-01-01&tree=all

Comment 36

[Intermittent Failures Robot]

8 failures in 2607 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-qr: 6
  • debug: 6
• macosx1015-64-qr: 1
  • debug: 1
• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-01-02&endday=2023-01-08&tree=all

Comment 37

[Intermittent Failures Robot]

9 failures in 3530 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

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

Platform and build breakdown:

• linux1804-64-qr: 7
  • debug: 7
• macosx1015-64-qr: 1
  • debug: 1
• windows10-32-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-01-09&endday=2023-01-15&tree=all

Comment 38

[Intermittent Failures Robot]

7 failures in 3717 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 2
  • opt: 2
• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-qr: 3
  • debug: 3
• windows10-32-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-01-16&endday=2023-01-22&tree=all

Comment 39

[Intermittent Failures Robot]

6 failures in 3914 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-qr: 6
  • debug: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-01-23&endday=2023-01-29&tree=all

Comment 40

[Intermittent Failures Robot]

9 failures in 3606 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 9

Platform and build breakdown:

• linux1804-64-qr: 6
  • debug: 5
  • opt: 1
• linux1804-64-shippable-qr: 1
  • opt: 1
• windows10-64-2004-shippable-qr: 1
  • opt: 1
• windows10-64-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-01-30&endday=2023-02-05&tree=all

Comment 41

[Intermittent Failures Robot]

5 failures in 3766 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 2

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-qr: 2
  • opt: 1
  • debug: 1
• macosx1015-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-02-06&endday=2023-02-12&tree=all

Comment 42

[Intermittent Failures Robot]

8 failures in 3856 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-esr102: 1

Platform and build breakdown:

• windows10-32-2004-shippable-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-qr: 6
  • debug: 5
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-02-13&endday=2023-02-19&tree=all

Comment 43

[Intermittent Failures Robot]

5 failures in 3643 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 2

Platform and build breakdown:

• windows10-32-2004-qr: 1
  • opt: 1
• macosx1015-64-qr: 1
  • debug: 1
• linux1804-64-qr: 3
  • debug: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-02-20&endday=2023-02-26&tree=all

Comment 44

[Intermittent Failures Robot]

8 failures in 3752 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 7

Platform and build breakdown:

• macosx1015-64-qr: 1
  • debug: 1
• linux1804-64-qr: 4
  • debug: 4
• windows11-32-2009-shippable-qr: 1
  • opt: 1
• windows10-64-2004-shippable-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-02-27&endday=2023-03-05&tree=all

Comment 45

[Intermittent Failures Robot]

6 failures in 3966 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-esr102: 2

Platform and build breakdown:

• windows11-32-2009-shippable-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 2
  • opt: 2
• linux1804-64-qr: 3
  • debug: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-03-06&endday=2023-03-12&tree=all

Comment 46

[Intermittent Failures Robot]

7 failures in 3761 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-qr: 6
  • debug: 6
• windows11-32-2009-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1776962&startday=2023-03-13&endday=2023-03-19&tree=all