1734352 - Intermittent [TvW] OSError: [Errno 24] Too many open files: '/opt/worker/tasks/task_163350883155802/build/tests/web-platform/prefs/profiles.json'

Status: RESOLVED INCOMPLETE

(Testing :: web-platform-tests, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=353830306&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aT7OzqH9Q5OcWTYqSJiyGQ/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/aT7OzqH9Q5OcWTYqSJiyGQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

INFO - Traceback (most recent call last):
[task 2021-10-06T08:40:16.107Z] 08:40:16     INFO -   File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/threading.py", line 926, in _bootstrap_inner
[task 2021-10-06T08:40:16.107Z] 08:40:16     INFO -   File "/opt/worker/tasks/task_163350883155802/build/tests/web-platform/tests/tools/wptrunner/wptrunner/testrunner.py", line 348, in run
[task 2021-10-06T08:40:16.107Z] 08:40:16     INFO -   File "/opt/worker/tasks/task_163350883155802/build/tests/web-platform/tests/tools/wptrunner/wptrunner/browsers/firefox.py", line 831, in __init__
[task 2021-10-06T08:40:16.107Z] 08:40:16     INFO -   File "/opt/worker/tasks/task_163350883155802/build/tests/web-platform/tests/tools/wptrunner/wptrunner/browsers/firefox.py", line 315, in __init__
[task 2021-10-06T08:40:16.107Z] 08:40:16     INFO -   File "/opt/worker/tasks/task_163350883155802/build/tests/web-platform/tests/tools/wptrunner/wptrunner/browsers/firefox.py", line 631, in create
[task 2021-10-06T08:40:16.107Z] 08:40:16     INFO -   File "/opt/worker/tasks/task_163350883155802/build/tests/web-platform/tests/tools/wptrunner/wptrunner/browsers/firefox.py", line 664, in _load_prefs
[task 2021-10-06T08:40:16.107Z] 08:40:16     INFO - OSError: [Errno 24] Too many open files: '/opt/worker/tasks/task_163350883155802/build/tests/web-platform/prefs/profiles.json'
[task 2021-10-06T08:40:16.167Z] 08:40:16     INFO - wptserve Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
[task 2021-10-06T08:40:16.167Z] 08:40:16     INFO - wptserve Stopped http server on 127.0.0.1:8000
[task 2021-10-06T08:40:16.168Z] 08:40:16     INFO - wptserve Stopped http server on 127.0.0.1:8446
[task 2021-10-06T08:40:16.334Z] 08:40:16     INFO - wptserve Stopped http server on 127.0.0.1:8002
[task 2021-10-06T08:40:16.334Z] 08:40:16     INFO - wptserve Stopped http server on 127.0.0.1:8001
[task 2021-10-06T08:40:16.368Z] 08:40:16     INFO - wptserve Stopped http server on 127.0.0.1:8443
[task 2021-10-06T08:40:16.486Z] 08:40:16     INFO - wptserve Stopped http server on 127.0.0.1:9000
[task 2021-10-06T08:40:16.565Z] 08:40:16     INFO - wptserve Stopped http server on 127.0.0.1:8445
[task 2021-10-06T08:40:16.566Z] 08:40:16     INFO - wptserve Stopped http server on 127.0.0.1:8444
[task 2021-10-06T08:40:16.566Z] 08:40:16     INFO - wptserve Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
[task 2021-10-06T08:40:16.567Z] 08:40:16     INFO - wptserve Stopped http server on 127.0.0.1:8003
[task 2021-10-06T08:40:18.902Z] 08:40:18     INFO - Closing logging queue
[task 2021-10-06T08:40:18.902Z] 08:40:18     INFO - queue closed

Comment 1

[Intermittent Failures Robot]

1 failures in 3626 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• macosx1015-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1734352&startday=2021-10-04&endday=2021-10-10&tree=all

Comment 2

[Intermittent Failures Robot]

4 failures in 3315 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4

Platform and build breakdown:

• macosx1015-64-qr: 4
  • opt: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1734352&startday=2021-10-11&endday=2021-10-17&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 3030 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• macosx1015-64-qr: 2
  • opt: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1734352&startday=2021-11-01&endday=2021-11-07&tree=all

Comment 4

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

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.