WebKit export of https://bugs.webkit.org/show_bug.cgi?id=320233 - #62141
Merged
Community-TC Integration / wpt-firefox-nightly-stability
succeeded
Aug 22, 2026 in 4m 40s
Community-TC (pull_request)
Verify that all tests affected by a pull request are stable when executed in firefox.
Details
View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster
Task Status
Started: 2026-08-22T05:11:21.794Z
Resolved: 2026-08-22T05:16:01.009Z
Task Execution Time: 4 minutes, 39 seconds, 215 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: LilpIuMuT0mN_ptbkWAteQ
RunId: 0
Artifacts
- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md
WPT Command: python3 ./wpt run --channel=nightly --verify --verify-no-chaos-mode --verify-repeat-loop=0 --verify-repeat-restart=10 --github-checks-text-file=/home/test/artifacts/checkrun.md --affected base_head --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --binary=/home/test/build/firefox/firefox firefox
[taskcluster 2026-08-22 05:11:21.848Z] Task ID: LilpIuMuT0mN_ptbkWAteQ
[taskcluster 2026-08-22 05:11:21.848Z] Worker ID: 2448023566653148622
[taskcluster 2026-08-22 05:11:21.848Z] Worker Group: us-central1-f
[taskcluster 2026-08-22 05:11:21.848Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-08-22 05:11:21.848Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-08-22 05:11:21.848Z] Worker Version: 46.1.0
[taskcluster 2026-08-22 05:11:21.848Z] Public IP: 35.192.187.193
[taskcluster 2026-08-22 05:11:21.848Z] Hostname: proj-wpt-ci-p2z3u0putpkdsxltryzd1w
[taskcluster 2026-08-22 05:11:22.883Z] === Task Starting ===
+ '[' '' ']'
+ '[' -d /etc/profile.d ']'
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/01-locale-fix.sh ']'
+ . /etc/profile.d/01-locale-fix.sh
+++ /usr/bin/locale-check C.UTF-8
++ eval
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/apps-bin-path.sh ']'
+ . /etc/profile.d/apps-bin-path.sh
...(664 lines hidden)...
1:16.70 certutil b''
1:16.72 certutil b''
1:16.72 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:16.73 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpweeieepj
1:16.74 INFO Starting runner
1:16.75 pid:3974 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:3974 [3974] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:17.27 pid:3974 1787375743026 Marionette INFO Marionette enabled
1:17.37 pid:3974 1787375743134 Marionette INFO Listening on port 39371
1:18.53 pid:3974 console.error: services.settings:
1:18.53 pid:3974 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:18.53 pid:3974 Stack:
1:18.53 pid:3974 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:18.53 pid:3974 list@resource://services-settings/Database.sys.mjs:96:13
1:19.02 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-001-crash.html
1:19.11 TEST_END: PASS
1:19.11 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-002-crash.html
1:19.18 TEST_END: PASS
1:19.18 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-003-crash.html
1:19.25 TEST_END: PASS
1:19.25 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-004-crash.html
1:19.32 TEST_END: PASS
1:19.32 INFO No more tests
1:19.32 pid:3974 1787375745078 Marionette INFO Stopped listening on port 39371
1:19.82 INFO Browser exited with return code 0
1:19.63 INFO Closing logging queue
1:19.63 INFO queue closed
1:19.83 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 28 checks (28 tests)
Expected results: 28
Unexpected results: 0
OK
1:19.83 INFO Got 0 unexpected results, with 0 unexpected passes
1:19.83 INFO Repetition 8 / 10
1:19.83 SUITE_START: web-platform-test - running 4 tests
1:19.84 INFO Using 1 child processes
1:19.85 INFO Setting up ssl
1:19.87 certutil b''
1:19.89 certutil b''
1:19.89 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:19.89 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpzepak2p2
1:19.91 INFO Starting runner
1:19.91 pid:4290 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:4290 [4290] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:20.45 pid:4290 1787375746208 Marionette INFO Marionette enabled
1:20.56 pid:4290 1787375746316 Marionette INFO Listening on port 41297
1:21.70 pid:4290 console.error: services.settings:
1:21.70 pid:4290 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:21.70 pid:4290 Stack:
1:21.70 pid:4290 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:21.70 pid:4290 list@resource://services-settings/Database.sys.mjs:96:13
1:22.19 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-001-crash.html
1:22.29 TEST_END: PASS
1:22.29 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-002-crash.html
1:22.36 TEST_END: PASS
1:22.36 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-003-crash.html
1:22.42 TEST_END: PASS
1:22.42 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-004-crash.html
1:22.49 TEST_END: PASS
1:22.49 INFO No more tests
1:22.49 pid:4290 1787375748254 Marionette INFO Stopped listening on port 41297
1:23.00 INFO Browser exited with return code 0
1:22.81 INFO Closing logging queue
1:22.81 INFO queue closed
1:23.01 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 32 checks (32 tests)
Expected results: 32
Unexpected results: 0
OK
1:23.01 INFO Got 0 unexpected results, with 0 unexpected passes
1:23.01 INFO Repetition 9 / 10
1:23.01 SUITE_START: web-platform-test - running 4 tests
1:23.01 INFO Using 1 child processes
1:23.02 INFO Setting up ssl
1:23.04 certutil b''
1:23.06 certutil b''
1:23.06 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:23.06 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmp_4eyk_1m
1:23.08 INFO Starting runner
1:23.09 pid:4605 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:4605 [4605] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:23.58 pid:4605 1787375749337 Marionette INFO Marionette enabled
1:23.69 pid:4605 1787375749447 Marionette INFO Listening on port 48871
1:24.81 pid:4605 console.error: services.settings:
1:24.82 pid:4605 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:24.82 pid:4605 Stack:
1:24.82 pid:4605 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:24.82 pid:4605 list@resource://services-settings/Database.sys.mjs:96:13
1:25.34 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-001-crash.html
1:25.44 TEST_END: PASS
1:25.44 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-002-crash.html
1:25.51 TEST_END: PASS
1:25.51 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-003-crash.html
1:25.60 TEST_END: PASS
1:25.60 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-004-crash.html
1:25.66 TEST_END: PASS
1:25.66 INFO No more tests
1:25.67 pid:4605 1787375751426 Marionette INFO Stopped listening on port 48871
1:26.17 INFO Browser exited with return code 0
1:25.97 INFO Closing logging queue
1:25.97 INFO queue closed
1:26.18 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 36 checks (36 tests)
Expected results: 36
Unexpected results: 0
OK
1:26.18 INFO Got 0 unexpected results, with 0 unexpected passes
1:26.18 INFO Repetition 10 / 10
1:26.18 SUITE_START: web-platform-test - running 4 tests
1:26.18 INFO Using 1 child processes
1:26.20 INFO Setting up ssl
1:26.22 certutil b''
1:26.23 certutil b''
1:26.24 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:26.24 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpuwu6t3xn
1:26.26 INFO Starting runner
1:26.26 pid:4920 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:4920 [4920] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:26.81 pid:4920 1787375752570 Marionette INFO Marionette enabled
1:26.92 pid:4920 1787375752679 Marionette INFO Listening on port 60551
1:28.06 pid:4920 console.error: services.settings:
1:28.06 pid:4920 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:28.06 pid:4920 Stack:
1:28.06 pid:4920 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:28.06 pid:4920 list@resource://services-settings/Database.sys.mjs:96:13
1:28.55 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-001-crash.html
1:28.66 TEST_END: PASS
1:28.66 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-002-crash.html
1:28.74 TEST_END: PASS
1:28.74 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-003-crash.html
1:28.81 TEST_END: PASS
1:28.81 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-004-crash.html
1:28.89 TEST_END: PASS
1:28.89 INFO No more tests
1:28.89 pid:4920 1787375754654 Marionette INFO Stopped listening on port 60551
1:29.40 INFO Browser exited with return code 0
1:29.21 INFO Closing logging queue
1:29.21 INFO queue closed
1:29.41 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 40 checks (40 tests)
Expected results: 40
Unexpected results: 0
OK
1:29.41 INFO Got 0 unexpected results, with 0 unexpected passes
1:29.41 wptserve INFO Stopped http server on 127.0.0.1:8000
1:29.41 wptserve INFO Stopped http server on 127.0.0.1:8001
1:29.41 wptserve INFO Stopped http server on 127.0.0.1:8002
1:29.41 wptserve INFO Stopped http server on 127.0.0.1:8003
1:29.43 wptserve INFO Stopped http server on 127.0.0.1:8444
1:29.43 wptserve INFO Stopped http server on 127.0.0.1:8443
1:29.44 wptserve INFO Stopped http server on 127.0.0.1:8445
1:29.44 wptserve INFO Stopped http server on 127.0.0.1:8446
1:29.44 wptserve INFO Stopped http server on 127.0.0.1:9000
1:29.44 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
1:29.80 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
1:29.80 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
1:29.84 INFO Removed font: Ahem.ttf
1:29.87 INFO Closing logging queue
1:29.87 INFO queue closed
1:29.88 INFO ::: Ran 10 of expected 10 iterations.
1:29.88 INFO ## All results ##
1:29.88 INFO ### /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-001-crash.html ###
1:29.88 INFO | Subtest | Results | Messages |
1:29.88 INFO |---------|---------|----------|
1:29.88 INFO | | PASS | |
1:29.88 INFO
1:29.88 INFO ### /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-002-crash.html ###
1:29.88 INFO | Subtest | Results | Messages |
1:29.88 INFO |---------|---------|----------|
1:29.88 INFO | | PASS | |
1:29.88 INFO
1:29.88 INFO ### /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-003-crash.html ###
1:29.88 INFO | Subtest | Results | Messages |
1:29.88 INFO |---------|---------|----------|
1:29.88 INFO | | PASS | |
1:29.88 INFO
1:29.88 INFO ### /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-004-crash.html ###
1:29.88 INFO | Subtest | Results | Messages |
1:29.88 INFO |---------|---------|----------|
1:29.88 INFO | | PASS | |
1:29.88 INFO
1:29.88 INFO ::: Running tests in a loop with restarts 10 times : PASS
1:29.88 INFO :::
1:29.88 INFO ::: Test verification PASS
1:29.88 INFO :::
[taskcluster 2026-08-22 05:15:58.473Z] === Task Finished ===
[taskcluster 2026-08-22 05:15:58.888Z] Successful task run with exit code: 0 completed in 277.04 seconds
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