1808945 - Intermittent netwerk/test/unit/test_webtransport_simple.js | single tracking bug

Status: RESOLVED FIXED

(Core :: Networking, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: sstanca [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=401595417&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/XpeWM4NxTIqnJpfylJOGig/runs/0/artifacts/public/logs/live_backing.log

---

[task 2023-01-06T16:07:42.153Z] 16:07:42     INFO -  TEST-PASS | uriloader/exthandler/tests/unit/test_punycodeURIs.js | took 1168ms
[task 2023-01-06T16:07:42.160Z] 16:07:42     INFO -  Retrying tests that failed when run in parallel.
[task 2023-01-06T16:07:42.162Z] 16:07:42     INFO -  TEST-START | netwerk/test/unit/test_webtransport_simple.js
[task 2023-01-06T16:12:42.177Z] 16:12:42  WARNING -  TEST-UNEXPECTED-TIMEOUT | netwerk/test/unit/test_webtransport_simple.js | Test timed out
[task 2023-01-06T16:12:42.178Z] 16:12:42     INFO -  TEST-INFO took 300015ms
[task 2023-01-06T16:12:42.178Z] 16:12:42     INFO -  >>>>>>>
[task 2023-01-06T16:12:42.178Z] 16:12:42     INFO -  (xpcshell/head.js) | test MAIN run_test pending (1)
[task 2023-01-06T16:12:42.178Z] 16:12:42     INFO -  (xpcshell/head.js) | test run_next_test 0 pending (2)
[task 2023-01-06T16:12:42.178Z] 16:12:42     INFO -  (xpcshell/head.js) | test MAIN run_test finished (2)
[task 2023-01-06T16:12:42.179Z] 16:12:42     INFO -  running event loop
[task 2023-01-06T16:12:42.179Z] 16:12:42     INFO -  netwerk/test/unit/test_webtransport_simple.js | Starting setup
[task 2023-01-06T16:12:42.179Z] 16:12:42     INFO -  (xpcshell/head.js) | test setup pending (2)
[task 2023-01-06T16:12:42.179Z] 16:12:42     INFO -  TEST-PASS | netwerk/test/unit/test_webtransport_simple.js | setup - [setup : 26] "49209" != null

Comment 1

[Intermittent Failures Robot]

1 failures in 2607 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1808945&startday=2023-01-02&endday=2023-01-08&tree=all

Comment 2

[Intermittent Failures Robot]

5 failures in 3530 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• comm-central: 1

Platform and build breakdown:

• macosx1015-64-qr: 2
  • debug: 1
  • opt: 1
• linux1804-64-qr: 1
  • opt: 1
• linux1804-64-tsan-qr: 1
  • opt: 1
• windows10-32-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1808945&startday=2023-01-09&endday=2023-01-15&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 3717 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 1
  • opt: 1
• windows7-32-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1808945&startday=2023-01-16&endday=2023-01-22&tree=all

Comment 4

[Intermittent Failures Robot]

1 failures in 3914 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows7-32-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1808945&startday=2023-01-23&endday=2023-01-29&tree=all

Comment 5

[Intermittent Failures Robot]

12 failures in 3606 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• mozilla-beta: 1
• autoland: 10

Platform and build breakdown:

• windows10-64-2004-qr: 2
  • debug: 2
• linux1804-64-qr: 7
  • debug: 5
  • opt: 2
• linux1804-64-tsan-qr: 1
  • opt: 1
• macosx1015-64-qr: 1
  • debug: 1
• linux1804-64-asan-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1808945&startday=2023-01-30&endday=2023-02-05&tree=all

Comment 6

[Valentin Gosu [:valentin] (he/him)]

[task 2023-02-03T21:09:08.170Z] 21:09:08     INFO -  netwerk/test/unit/test_webtransport_simple.js | Starting test_connect_wt
[task 2023-02-03T21:09:08.171Z] 21:09:08     INFO -  (xpcshell/head.js) | test test_connect_wt pending (2)
[task 2023-02-03T21:09:08.172Z] 21:09:08     INFO -  (xpcshell/head.js) | test run_next_test 2 finished (2)
[task 2023-02-03T21:09:08.174Z] 21:09:08     INFO -  "Error: 0 reason: "
[task 2023-02-03T21:09:08.175Z] 21:09:08     INFO -  <<<<<<<

We timeout in test_connect_wt.
Kershaw, do you know if there's an easy fix for this?

Comment 7

[Kershaw Chang [:kershaw]]

I think the problem is that we sometimes doesn't put a webtransport session into mWaitingForWebTransportNegotiation list.
I'll submit a patch for this.

Comment 8

[Kershaw Chang [:kershaw]]

Attachment: Bug 1808945 - Make sure we call CreateWebTransport after negotiation is done, r=#necko

Comment 9

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/83ff1b06372e
Make sure we call CreateWebTransport after negotiation is done, r=necko-reviewers,valentin

Comment 10

[Cristina Horotan [:chorotan]]

https://hg.mozilla.org/mozilla-central/rev/83ff1b06372e

Comment 11

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• linux1804-64-qr: 2
  • debug: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1808945&startday=2023-02-06&endday=2023-02-12&tree=all