1738787 - Intermittent TEST-UNEXPECTED-TIMEOUT | /screen-capture/getdisplaymedia.https.html | applyConstraints(width or height) must downscale precisely - Test timed out

Status: RESOLVED FIXED

(Core :: WebRTC: Audio/Video, defect, P1)

Description

[Treeherder Bug Filer]

Filed by: archaeopteryx [at] coole-files.de
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=356656280&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/fUNIdftkRhmV34F5F7HAWw/runs/0/artifacts/public/logs/live_backing.log

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Followed by more failures in the same test.

Comment 1

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/mozilla-central/rev/621b16274406
temporarily disable screen-capture/getdisplaymedia.https.html for test failures from race on Windows opt (shippable). a=Aryx DONTBUILD

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/mozilla-central/rev/ac33badeb259
remove duplicate line. a=Aryx

Comment 4

[Intermittent Failures Robot]

21 failures in 552 pushes (0.038 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 9
• mozilla-central: 12

Platform and build breakdown:

• windows10-64-2004-qr: 5
  • opt: 5
• windows10-32-2004-qr: 3
  • opt: 3
• windows10-32-2004-shippable-qr: 3
  • opt: 3
• windows10-64-2004-shippable-qr: 7
  • opt: 7
• windows10-64-2004-ccov-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1738787&startday=2021-11-02&endday=2021-11-02&tree=all

Comment 5

[Intermittent Failures Robot]

31 failures in 3030 pushes (0.01 failures/push) were associated with this bug in the last 7 days.

This is the #39 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:

• mozilla-central: 19
• autoland: 11
• try: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 12
  • opt: 12
• windows10-32-2004-shippable-qr: 4
  • opt: 4
• windows10-64-2004-ccov-qr: 6
  • opt: 6
• windows10-64-2004-qr: 5
  • opt: 5
• windows10-32-2004-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1738787&startday=2021-11-01&endday=2021-11-07&tree=all

Comment 6

[Michael Froman [:mjf]]

Attachment: Bug 1738787 - fix deadlock/crash in platform_uithread. r?pehrsons

Don't null hwnd_ until after thread is stoppped to ensure
PlatformUIThread::InternalInit is not still in progress on the
new thread.

Comment 7

[Michael Froman [:mjf]]

Attachment: Bug 1738787 - update test expectataions for screen-capture/getdisplaymedia.https.html. r?bwc!

Remove test expectation tweaks made in 621b16274406 and ac33badeb259 now that
we have a fix for the deadlock.

Comment 8

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/e55108e2b04d
fix deadlock/crash in platform_uithread. r=pehrsons
https://hg.mozilla.org/integration/autoland/rev/8ecd78fad6c6
update test expectataions for screen-capture/getdisplaymedia.https.html. r=bwc

Comment 9

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/e55108e2b04d
https://hg.mozilla.org/mozilla-central/rev/8ecd78fad6c6

Comment 10

[Michael Froman [:mjf]]

I think we can mark this fixed now.