1868598 - Intermittent docshell/test/mochitest/test_bug1747033.html | Test timed out. -

Status: REOPENED

(Core :: DOM: Navigation, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nfay [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=439071848&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/b_xiI3wgSZSCMTSuy4Lb_Q/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/b_xiI3wgSZSCMTSuy4Lb_Q/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2023-12-06T15:48:29.632Z] 15:48:29     INFO - TEST-START | docshell/test/mochitest/test_bug1747033.html
[task 2023-12-06T15:53:29.904Z] 15:53:29     INFO - TEST-INFO | started process screentopng
[task 2023-12-06T15:53:30.016Z] 15:53:30     INFO - TEST-INFO | screentopng: exit 0
[task 2023-12-06T15:53:30.017Z] 15:53:30     INFO - Buffered messages logged at 15:48:29
[task 2023-12-06T15:53:30.017Z] 15:53:30     INFO - TEST-PASS | docshell/test/mochitest/test_bug1747033.html | Correct length for first normal load. 
[task 2023-12-06T15:53:30.018Z] 15:53:30     INFO - TEST-PASS | docshell/test/mochitest/test_bug1747033.html | Correct length for multipart load 1. 
[task 2023-12-06T15:53:30.018Z] 15:53:30     INFO - Buffered messages finished
[task 2023-12-06T15:53:30.019Z] 15:53:30     INFO - TEST-UNEXPECTED-FAIL | docshell/test/mochitest/test_bug1747033.html | Test timed out. - 
[task 2023-12-06T15:53:30.907Z] 15:53:30     INFO - GECKO(5749) | MEMORY STAT | vsize 2538MB | residentFast 100MB | heapAllocated 6MB
[task 2023-12-06T15:53:34.918Z] 15:53:34     INFO - Error: Unable to restore focus, expect failures and timeouts.
[task 2023-12-06T15:53:34.931Z] 15:53:34     INFO - TEST-OK | docshell/test/mochitest/test_bug1747033.html | took 305298ms
[task 2023-12-06T15:53:34.957Z] 15:53:34     INFO - TEST-START | Shutdown
[task 2023-12-06T15:53:34.957Z] 15:53:34     INFO - Passed:  10
[task 2023-12-06T15:53:34.962Z] 15:53:34     INFO - Failed:  1
[task 2023-12-06T15:53:34.963Z] 15:53:34     INFO - Todo:    0
[task 2023-12-06T15:53:34.963Z] 15:53:34     INFO - Mode:    e10s
[task 2023-12-06T15:53:34.963Z] 15:53:34     INFO - Slowest: 302282ms - /tests/docshell/test/mochitest/test_bug1747033.html
[task 2023-12-06T15:53:34.964Z] 15:53:34     INFO - TEST-INFO | Ran 2 Loops
[task 2023-12-06T15:53:34.964Z] 15:53:34     INFO - SimpleTest FINISHED

Comment 1

[BugBot [:suhaib / :marco]]

:freddy, since you are the author of the regressor, bug 1276918, could you take a look?

For more information, please visit BugBot documentation.

Comment 2

[Frederik Braun [:freddy]]

This was backed out.

Comment 3

[Intermittent Failures Robot]

13 failures in 3671 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 13

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 3
  • debug: 1
  • debug-isolated-process: 1
  • opt: 1
• linux1804-64-qr: 2
  • debug: 1
  • opt: 1
• windows11-64-2009-qr: 2
  • opt: 1
  • debug: 1
• macosx1015-64-qr: 2
  • debug: 1
  • opt: 1
• windows11-32-2009-qr: 2
  • debug: 1
  • opt: 1
• linux1804-64-tsan-qr: 1
  • opt: 1
• android-em-7-0-x86_64-lite-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1868598&startday=2023-12-04&endday=2023-12-10&tree=all

Comment 4

[Frederik Braun [:freddy]]

Looks like this is broken without the patch from bug 1276918. We need a better regression window.

Comment 5

[BugBot [:suhaib / :marco]]

This bug has been marked as a regression. Setting status flag for Nightly to affected.

Comment 6

[Intermittent Failures Robot]

14 failures in 4361 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 14

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 3
  • debug: 1
  • opt: 2
• windows11-32-2009-qr: 2
  • debug: 1
  • opt: 1
• windows11-64-2009-qr: 2
  • debug: 1
  • opt: 1
• android-em-7-0-x86_64-lite-qr: 1
  • opt: 1
• macosx1015-64-qr: 4
  • debug: 2
  • opt: 2
• linux1804-64-qr: 2
  • opt: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1868598&startday=2024-10-28&endday=2024-11-03&tree=all

Comment 7

[Intermittent Failures Robot]

Summary

10 failures in 4826 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 10

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 2
  • debug-isolated-process: 1
  • debug: 1
• linux1804-64-tsan-qr: 1
  • opt: 1
• macosx1470-64: 1
  • debug: 1
• windows11-32-24h2: 4
  • debug: 1
  • opt: 3
• windows11-64-24h2: 2
  • debug: 1
  • opt: 1

Table

	no_variant	nofis
android-em-7-0-x86_64-qr--/debug-isolated-process		1
android-em-7-0-x86_64-qr--/debug		1
linux1804-64-tsan-qr--/opt	1
macosx1470-64--/debug	1
windows11-32-24h2--/debug	1
windows11-32-24h2--/opt	3
windows11-64-24h2--/debug	1
windows11-64-24h2--/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1868598&startday=2025-03-10&endday=2025-03-16&tree=all

Comment 8

[Atila Butkovits]

Started failing on t1 jobs: https://treeherder.mozilla.org/logviewer?job_id=513881738&repo=autoland&lineNumber=2857

Comment 9

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 1

Table

	no_variant
windows11-x86_64/debug	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1868598&startday=2025-06-16&endday=2025-06-22&tree=all

Comment 10

[Intermittent Failures Robot]

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

Repository breakdown:

• mozilla-central: 1

Table

	no_variant
windows11-x86_64/debug	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1868598&startday=2025-07-21&endday=2025-07-27&tree=all

Comment 11

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 1

Table

	no_variant
linux2404-x86_64/tsan	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1868598&startday=2025-11-10&endday=2025-11-16&tree=all