1981050 - Intermittent browser/base/content/test/webrtc/browser_device_controls_menus.js | waiting for vsync to be disabled - timed out after 50 tries.

Status: NEW

(Firefox :: Site Permissions, defect)

Description

[Jan-Ivar Bruaroey [:jib] (needinfo? me)]

Attachment: image.png

https://treeherder.mozilla.org/intermittent-failures/bugdetails?startday=2025-07-05&endday=2025-08-04&tree=all&failurehash=all&bug=1775940 spiked a day after bug 799415 landed. Coincidence?

Not a lot to go on here, as these tests have been subject to a lot of intermittents over the years tracked in bug 1775940 and bugs filed for related tests in the same toml, but wanted to file this data point.

https://treeherder.mozilla.org/intermittent-failures/bugdetails?startday=2025-07-05&endday=2025-08-04&tree=all&failurehash=all&bug=1775940

According to the failure logs the test is trying to disable vsync and failing to do so.
From the logs: vsync remained enabled at the end of the test. Is there an animation still running? Consider talking to the performance team for tips to solve this. - false == true

Comment 1

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

Set release status flags based on info from the regressing bug 799415

:emz, since you are the author of the regressor, bug 799415, could you take a look? Also, could you set the severity field?

For more information, please visit BugBot documentation.

Comment 2

[Florian Quèze [:florian]]

(In reply to Jan-Ivar Bruaroey [:jib] (needinfo? me) from comment #0)

According to the failure logs the test is trying to disable vsync and failing to do so.

All browser chrome mochitests way for vsync to be disabled (ie no visual update is pending anymore) before moving on to the next test. If vsync is still not disabled 5s after a test finished, a failure is reported.

Comment 4

[Intermittent Failures Robot]

75 failures were associated with this bug in the last 7 days.
This is the #17 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: 49
• mozilla-beta: 16
• try: 2
• mozilla-central: 8

Table

	msix	no_variant	spi-nw
windows11-x86/opt		18
windows11-x86_64/asan		19
windows11-x86_64/ccov		2
windows11-x86_64/opt	6	21	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-09-29&endday=2025-10-05&tree=all

Comment 5

[Intermittent Failures Robot]

18 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 1
• mozilla-beta: 2
• try: 1

Table

	msix	no_variant	spi-nw
windows11-x86/opt		3
windows11-x86_64/asan		2
windows11-x86_64/opt	1	6	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-06&endday=2025-10-06&tree=all

Comment 6

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 3
• mozilla-release: 2

Table

	msix	no_variant	spi-nw
windows11-x86/opt		6
windows11-x86_64/asan		8
windows11-x86_64/opt	2		1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-09&endday=2025-10-09&tree=all

Comment 7

[Intermittent Failures Robot]

69 failures were associated with this bug in the last 7 days.
This is the #23 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 46
• mozilla-central: 14
• try: 5
• mozilla-beta: 2
• mozilla-release: 2

Table

	msix	no_variant	spi-nw
windows11-x86/opt		18
windows11-x86_64/asan		20
windows11-x86_64/ccov		2
windows11-x86_64/opt	4	14	11

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-06&endday=2025-10-12&tree=all

Comment 8

[Intermittent Failures Robot]

58 failures were associated with this bug in the last 7 days.
This is the #34 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 37
• try: 4
• mozilla-beta: 9
• mozilla-central: 7
• mozilla-release: 1

Table

	msix	no_variant	spi-nw
windows11-x86/opt		18
windows11-x86_64/asan		11
windows11-x86_64/opt	7	11	11

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-13&endday=2025-10-19&tree=all

Comment 9

[Intermittent Failures Robot]

29 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 27
• try: 2

Table

	msix	no_variant	spi-nw	swr
linux2404-x86_64/asan				8
linux2404-x86_64/tsan				7
windows11-x86/opt		2
windows11-x86_64/asan		1
windows11-x86_64/opt	4	2	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-22&endday=2025-10-22&tree=all

Comment 10

[Intermittent Failures Robot]

24 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 15
• mozilla-beta: 4
• mozilla-release: 2
• try: 2
• mozilla-central: 1

Table

	msix	no_variant	spi-nw	swr
linux2404-x86_64/asan				2
linux2404-x86_64/tsan				1
windows11-x86/opt		5
windows11-x86_64/asan		5
windows11-x86_64/opt	2	5	4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-23&endday=2025-10-23&tree=all

Comment 11

[Intermittent Failures Robot]

33 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 25
• mozilla-beta: 3
• try: 2
• mozilla-release: 2
• mozilla-central: 1

Table

	msix	no_variant	spi-nw	swr
linux2404-x86_64/tsan				1
windows11-x86/opt		8
windows11-x86_64/asan		7
windows11-x86_64/opt	3	7	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-24&endday=2025-10-24&tree=all

Comment 12

[Intermittent Failures Robot]

109 failures were associated with this bug in the last 7 days.
This is the #12 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: 80
• try: 7
• mozilla-beta: 11
• mozilla-release: 5
• mozilla-central: 6

Table

	msix	no_variant	spi-nw	swr
linux2404-x86_64/asan				10
linux2404-x86_64/tsan				9
windows11-x86/opt		18
windows11-x86_64/asan		20
windows11-x86_64/ccov		2
windows11-x86_64/opt	9	20	21

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-20&endday=2025-10-26&tree=all

Comment 13

[Cosmin Sabou [:CosminS]]

Attachment: Bug 1981050 - Disable browser_device_controls_menus on linux asan & tsan and windows for frequent failures. r=#intermittent-reviewers

Comment 14

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/221e69428449
https://hg.mozilla.org/integration/autoland/rev/7dd7d77c0ece
Disable browser_device_controls_menus on linux asan & tsan and windows for frequent failures. r=intermittent-reviewers,ahal DONTBUILD

Comment 15

[agoloman]

https://hg.mozilla.org/mozilla-central/rev/7dd7d77c0ece

Comment 16

[Intermittent Failures Robot]

31 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 20
• mozilla-beta: 6
• mozilla-release: 2
• mozilla-central: 2
• try: 1

Table

	msix	no_variant	spi-nw
windows11-x86/opt		8
windows11-x86_64/asan		5
windows11-x86_64/ccov		1
windows11-x86_64/opt	2	9	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-27&endday=2025-10-27&tree=all

Comment 17

[Intermittent Failures Robot]

67 failures were associated with this bug in the last 7 days.
This is the #33 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 42
• mozilla-beta: 19
• mozilla-release: 2
• mozilla-central: 2
• try: 2

Table

	msix	no_variant	spi-nw
windows11-x86/opt		34
windows11-x86_64/asan		8
windows11-x86_64/ccov		1
windows11-x86_64/opt	3	15	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-10-27&endday=2025-11-02&tree=all

Comment 18

[Cristina Horotan [:chorotan]]

Attachment: Bug 1981050 - Disable browser_device_controls_menus on windows 32 for frequent failures r=#intermittent-reviewers

Comment 19

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/d9fb3dad42b7
https://hg.mozilla.org/integration/autoland/rev/7e527f13813f
Disable browser_device_controls_menus on windows 32 for frequent failures r=intermittent-reviewers,aryx

Comment 20

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/7e527f13813f

Comment 21

[Intermittent Failures Robot]

35 failures were associated with this bug in the last 7 days.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 31
• mozilla-central: 1
• mozilla-release: 3

Table

	no_variant
windows11-x86/opt	31
windows11-x86_64/asan	2
windows11-x86_64/debug	1
windows11-x86_64/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-11-03&endday=2025-11-09&tree=all

Comment 22

[Intermittent Failures Robot]

3 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 2
• mozilla-esr115: 1

Table

	no_variant
windows11-x86_64/asan	1
windows11-x86_64/opt	1
windows7-x86/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-11-17&endday=2025-11-23&tree=all

Comment 23

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-esr115: 1

Table

	no_variant
windows7-x86/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1981050&startday=2025-12-15&endday=2025-12-21&tree=all

Comment 24

[Emma Zühlcke [:emz]]

We should check if the fix for Bug 2007284 also fixes this issue. I'll add re-enabling the tests as a separate patch to the stack.