[carousel] Avoid nullptr ::column computed style. #57052
Merged
Community-TC Integration / wpt-firefox-nightly-stability
succeeded
Jan 8, 2026 in 18m 2s
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: 2026-01-08T10:34:41.420Z
Resolved: 2026-01-08T10:39:51.178Z
Task Execution Time: 5 minutes, 9 seconds, 758 milliseconds
Task Status: completed
Reason Resolved: completed
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 2026-01-08 10:34:41.478Z] Task ID: C_TGRDP3QOySKUEFSMHKpA
[taskcluster 2026-01-08 10:34:41.478Z] Worker ID: 1786944403834916873
[taskcluster 2026-01-08 10:34:41.478Z] Worker Group: us-east4-b
[taskcluster 2026-01-08 10:34:41.478Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-01-08 10:34:41.478Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-01-08 10:34:41.478Z] Worker Version: 46.1.0
[taskcluster 2026-01-08 10:34:41.478Z] Public IP: 35.245.145.102
[taskcluster 2026-01-08 10:34:41.478Z] Hostname: proj-wpt-ci-m-sxzhcwqiefn6uvm-ospw
[taskcluster 2026-01-08 10:34:42.364Z] === 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
...(616 lines hidden)...
1:25.60 pid:3137 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:25.60 pid:3137 list@resource://services-settings/Database.sys.mjs:96:13
1:25.75 pid:3137 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1245" data: no]
1:25.85 TEST_START: /css/css-overflow/scroll-marker-in-display-none-column-crash.html
1:26.03 INFO {'actions': [{'type': 'none', 'actions': [{'type': 'pause', 'duration': 16}], 'id': '0'}, {'type': 'pointer', 'actions': [{'type': 'pointerMove', 'x': 30, 'y': 10, 'origin': 'viewport'}], 'parameters': {'pointerType': 'mouse'}, 'id': '1'}]}
1:26.09 TEST_END: PASS
1:26.09 INFO No more tests
1:26.09 pid:3137 1767868775301 Marionette INFO Stopped listening on port 38753
1:26.77 INFO Browser exited with return code -15
1:26.64 INFO Closing logging queue
1:26.65 INFO queue closed
1:26.78 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 6 checks (6 tests)
Expected results: 6
Unexpected results: 0
OK
1:26.78 INFO Got 0 unexpected results, with 0 unexpected passes
1:26.78 INFO Repetition 7 / 10
1:26.78 SUITE_START: web-platform-test - running 1 tests
1:26.78 INFO Using 1 child processes
1:26.79 INFO Setting up ssl
1:26.80 certutil b''
1:26.82 certutil b''
1:26.82 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:26.83 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpwb4rgf28
1:26.84 INFO Starting runner
1:26.84 pid:3481 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:3481 [3481] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:27.34 pid:3481 1767868776550 Marionette INFO Marionette enabled
1:27.45 pid:3481 1767868776658 Marionette INFO Listening on port 49675
1:28.42 pid:3481 console.error: services.settings:
1:28.42 pid:3481 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:28.42 pid:3481 Stack:
1:28.42 pid:3481 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:28.42 pid:3481 list@resource://services-settings/Database.sys.mjs:96:13
1:28.56 pid:3481 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1245" data: no]
1:28.67 TEST_START: /css/css-overflow/scroll-marker-in-display-none-column-crash.html
1:28.83 INFO {'actions': [{'type': 'none', 'actions': [{'type': 'pause', 'duration': 16}], 'id': '0'}, {'type': 'pointer', 'actions': [{'type': 'pointerMove', 'x': 30, 'y': 10, 'origin': 'viewport'}], 'parameters': {'pointerType': 'mouse'}, 'id': '1'}]}
1:28.92 TEST_END: PASS
1:28.93 INFO No more tests
1:28.93 pid:3481 1767868778135 Marionette INFO Stopped listening on port 49675
1:29.63 INFO Browser exited with return code -15
1:29.51 INFO Closing logging queue
1:29.51 INFO queue closed
1:29.64 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 7 checks (7 tests)
Expected results: 7
Unexpected results: 0
OK
1:29.64 INFO Got 0 unexpected results, with 0 unexpected passes
1:29.64 INFO Repetition 8 / 10
1:29.64 SUITE_START: web-platform-test - running 1 tests
1:29.64 INFO Using 1 child processes
1:29.65 INFO Setting up ssl
1:29.67 certutil b''
1:29.68 certutil b''
1:29.69 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:29.69 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpipl681qw
1:29.70 INFO Starting runner
1:29.70 pid:3836 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:3836 [3836] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:30.21 pid:3836 1767868779416 Marionette INFO Marionette enabled
1:30.31 pid:3836 1767868779522 Marionette INFO Listening on port 47633
1:30.32 pid:3836 [Parent 3836, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:30.32 pid:3836 : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
1:30.32 pid:3836 ** (firefox-nightly:3836): WARNING **: 10:39:39.528: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:31.22 pid:3836 console.error: services.settings:
1:31.22 pid:3836 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:31.22 pid:3836 Stack:
1:31.23 pid:3836 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:31.23 pid:3836 list@resource://services-settings/Database.sys.mjs:96:13
1:31.39 pid:3836 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1245" data: no]
1:31.50 TEST_START: /css/css-overflow/scroll-marker-in-display-none-column-crash.html
1:31.73 INFO {'actions': [{'type': 'none', 'actions': [{'type': 'pause', 'duration': 16}], 'id': '0'}, {'type': 'pointer', 'actions': [{'type': 'pointerMove', 'x': 30, 'y': 10, 'origin': 'viewport'}], 'parameters': {'pointerType': 'mouse'}, 'id': '1'}]}
1:31.80 TEST_END: PASS
1:31.80 INFO No more tests
1:31.80 pid:3836 1767868781005 Marionette INFO Stopped listening on port 47633
1:32.46 INFO Browser exited with return code -15
1:32.33 INFO Closing logging queue
1:32.33 INFO queue closed
1:32.47 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 8 checks (8 tests)
Expected results: 8
Unexpected results: 0
OK
1:32.47 INFO Got 0 unexpected results, with 0 unexpected passes
1:32.47 INFO Repetition 9 / 10
1:32.47 SUITE_START: web-platform-test - running 1 tests
1:32.47 INFO Using 1 child processes
1:32.48 INFO Setting up ssl
1:32.50 certutil b''
1:32.51 certutil b''
1:32.52 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:32.52 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmp_fup87rw
1:32.53 INFO Starting runner
1:32.53 pid:4179 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:4179 [4179] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:33.10 pid:4179 1767868782308 Marionette INFO Marionette enabled
1:33.21 pid:4179 1767868782418 Marionette INFO Listening on port 55609
1:34.12 pid:4179 console.error: services.settings:
1:34.12 pid:4179 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:34.12 pid:4179 Stack:
1:34.12 pid:4179 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:34.12 pid:4179 list@resource://services-settings/Database.sys.mjs:96:13
1:34.29 pid:4179 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1245" data: no]
1:34.39 TEST_START: /css/css-overflow/scroll-marker-in-display-none-column-crash.html
1:34.59 INFO {'actions': [{'type': 'none', 'actions': [{'type': 'pause', 'duration': 16}], 'id': '0'}, {'type': 'pointer', 'actions': [{'type': 'pointerMove', 'x': 30, 'y': 10, 'origin': 'viewport'}], 'parameters': {'pointerType': 'mouse'}, 'id': '1'}]}
1:34.65 TEST_END: PASS
1:34.65 INFO No more tests
1:34.66 pid:4179 1767868783868 Marionette INFO Stopped listening on port 55609
1:35.32 INFO Browser exited with return code -15
1:35.20 INFO Closing logging queue
1:35.20 INFO queue closed
1:35.33 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 9 checks (9 tests)
Expected results: 9
Unexpected results: 0
OK
1:35.33 INFO Got 0 unexpected results, with 0 unexpected passes
1:35.33 INFO Repetition 10 / 10
1:35.33 SUITE_START: web-platform-test - running 1 tests
1:35.33 INFO Using 1 child processes
1:35.34 INFO Setting up ssl
1:35.36 certutil b''
1:35.37 certutil b''
1:35.38 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:35.38 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpgqhn1aqo
1:35.39 INFO Starting runner
1:35.39 pid:4538 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:4538 [4538] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:35.91 pid:4538 1767868785121 Marionette INFO Marionette enabled
1:36.02 pid:4538 1767868785226 Marionette INFO Listening on port 36751
1:36.03 pid:4538 [Parent 4538, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:36.03 pid:4538 : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
1:36.03 pid:4538 ** (firefox-nightly:4538): WARNING **: 10:39:45.233: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:36.91 pid:4538 console.error: services.settings:
1:36.91 pid:4538 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:36.91 pid:4538 Stack:
1:36.92 pid:4538 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:36.92 pid:4538 list@resource://services-settings/Database.sys.mjs:96:13
1:37.07 pid:4538 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1245" data: no]
1:37.18 TEST_START: /css/css-overflow/scroll-marker-in-display-none-column-crash.html
1:37.35 INFO {'actions': [{'type': 'none', 'actions': [{'type': 'pause', 'duration': 16}], 'id': '0'}, {'type': 'pointer', 'actions': [{'type': 'pointerMove', 'x': 30, 'y': 10, 'origin': 'viewport'}], 'parameters': {'pointerType': 'mouse'}, 'id': '1'}]}
1:37.45 TEST_END: PASS
1:37.45 INFO No more tests
1:37.45 pid:4538 1767868786661 Marionette INFO Stopped listening on port 36751
1:38.12 INFO Browser exited with return code -15
1:38.00 INFO Closing logging queue
1:38.00 INFO queue closed
1:38.13 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 10 checks (10 tests)
Expected results: 10
Unexpected results: 0
OK
1:38.13 INFO Got 0 unexpected results, with 0 unexpected passes
1:38.13 wptserve INFO Stopped http server on 127.0.0.1:8000
1:38.13 wptserve INFO Stopped http server on 127.0.0.1:8001
1:38.13 wptserve INFO Stopped http server on 127.0.0.1:8002
1:38.13 wptserve INFO Stopped http server on 127.0.0.1:8003
1:38.14 wptserve INFO Stopped http server on 127.0.0.1:8443
1:38.14 wptserve INFO Stopped http server on 127.0.0.1:8444
1:38.14 wptserve INFO Stopped http server on 127.0.0.1:8445
1:38.15 wptserve INFO Stopped http server on 127.0.0.1:8446
1:38.16 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
1:38.16 wptserve INFO Stopped http server on 127.0.0.1:9000
1:38.29 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
1:38.29 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
1:38.33 INFO Removed font: Ahem.ttf
1:38.36 INFO Closing logging queue
1:38.36 INFO queue closed
1:38.36 INFO ::: Ran 10 of expected 10 iterations.
1:38.36 INFO ## All results ##
1:38.36 INFO ### /css/css-overflow/scroll-marker-in-display-none-column-crash.html ###
1:38.36 INFO | Subtest | Results | Messages |
1:38.36 INFO |---------|---------|----------|
1:38.36 INFO | | PASS | |
1:38.36 INFO
1:38.36 INFO ::: Running tests in a loop with restarts 10 times : PASS
1:38.36 INFO :::
1:38.36 INFO ::: Test verification PASS
1:38.36 INFO :::
[taskcluster 2026-01-08 10:39:48.711Z] === Task Finished ===
[taskcluster 2026-01-08 10:39:49.071Z] Successful task run with exit code: 0 completed in 307.594 seconds
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