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WebKit export of https://bugs.webkit.org/show_bug.cgi?id=320233 - #62141

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sammygill merged 1 commit into
web-platform-tests:masterfrom
sammygill:320233
Aug 22, 2026
Merged

WebKit export of https://bugs.webkit.org/show_bug.cgi?id=320233#62141
sammygill merged 1 commit into
web-platform-tests:masterfrom
sammygill:320233

WebKit export of https://bugs.webkit.org/show_bug.cgi?id=320233

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Community-TC Integration / wpt-chrome-dev-stability succeeded Aug 22, 2026 in 5m 4s

Community-TC (pull_request)

Verify that all tests affected by a pull request are stable when executed in chrome.

Details

View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster

Task Status

Started: 2026-08-22T04:20:15.171Z
Resolved: 2026-08-22T04:25:19.016Z
Task Execution Time: 5 minutes, 3 seconds, 845 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: HbFRyv9HR3mf63O6WdJpyQ
RunId: 0

Artifacts

- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md

WPT Command: python3 ./wpt run --channel=dev --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 --enable-swiftshader --install-browser --install-webdriver chrome

[taskcluster 2026-08-22 04:20:15.242Z] Task ID: HbFRyv9HR3mf63O6WdJpyQ
[taskcluster 2026-08-22 04:20:15.242Z] Worker ID: 1328360854267447869
[taskcluster 2026-08-22 04:20:15.242Z] Worker Group: us-east1-d
[taskcluster 2026-08-22 04:20:15.242Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-08-22 04:20:15.242Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-08-22 04:20:15.242Z] Worker Version: 46.1.0
[taskcluster 2026-08-22 04:20:15.242Z] Public IP: 35.237.240.180
[taskcluster 2026-08-22 04:20:15.242Z] Hostname: proj-wpt-ci-ngmddg6aq66r64rsvuaejw

[taskcluster 2026-08-22 04:20:16.292Z] === 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

...(916 lines hidden)...

 1:07.76 pid:4078 ChromeDriver was started successfully on port 38535.
 1:07.76 INFO Webdriver started successfully.
 1:07.76 INFO Starting runner
 1:08.33 pid:4078 [4126:4126:0822/042508.587128:WARNING:media/gpu/vaapi/vaapi_wrapper.cc:1660] drmGetDevices2() has not found any devices
 1:08.33 pid:4078 [4126:4126:0822/042508.592499:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 1:08.34 pid:4078 [4126:4126:0822/042508.595830:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
 1:08.47 pid:4078 [1787372708.729][WARNING]: You are using an unsupported command-line switch: --disable-build-check. Please don't report bugs that cannot be reproduced with this switch removed.
 1:08.55 pid:4078 [4187:4187:0822/042508.809827:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:08.56 pid:4078 Error: unrecognized flag --js-float16array
 1:08.56 pid:4078 Try --help for options
 1:08.61 pid:4078 [4095:4095:0822/042508.863584:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:08.61 pid:4078 [4095:4095:0822/042508.863667:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:08.61 pid:4078 [4199:4199:0822/042508.863613:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:08.61 pid:4078 Error: unrecognized flag --js-float16array
 1:08.61 pid:4078 Try --help for options
 1:08.63 pid:4078 [4095:4095:0822/042508.884698:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.Properties.GetAll: object_path= /org/freedesktop/UPower/devices/DisplayDevice: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
 1:08.63 pid:4078 [4095:4095:0822/042508.884718:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 1:08.67 pid:4078 [4095:4095:0822/042508.927133:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 1:08.68 pid:4078 [4095:4095:0822/042508.943425:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
 1:08.69 pid:4078 [4095:4095:0822/042508.943442:WARNING:services/device/geolocation/wifi_data_provider_linux.cc:171] Failed to get the device list
 1:08.72 pid:4078 [4211:4211:0822/042508.978633:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:08.75 pid:4078 Error: unrecognized flag --js-float16array
 1:08.75 pid:4078 Try --help for options
 1:08.81 pid:4078 [4224:4224:0822/042509.054224:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:08.81 pid:4078 Error: unrecognized flag --js-float16array
 1:08.81 pid:4078 Try --help for options
 1:08.88 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-001-crash.html
 1:09.23 TEST_END: PASS
 1:09.23 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-002-crash.html
 1:09.31 TEST_END: PASS
 1:09.31 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-003-crash.html
 1:09.48 TEST_END: PASS
 1:09.48 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-004-crash.html
 1:09.58 TEST_END: PASS
 1:09.58 INFO No more tests
 1:09.63 INFO Closing logging queue
 1:09.63 INFO queue closed
 1:09.69 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 32 checks (32 tests)
Expected results: 32
Unexpected results: 0
OK
 1:09.69 INFO Got 0 unexpected results, with 0 unexpected passes
 1:09.69 INFO Repetition 9 / 10
 1:09.69 SUITE_START: web-platform-test - running 4 tests
 1:09.69 INFO Using 1 child processes
 1:09.70 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=34747 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 1:09.72 INFO Got WebDriver port 38735
 1:09.82 pid:4253 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=34747 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:4253 Starting ChromeDriver 154.0.8013.2 (cd97647436f2c251cc6cd74d9302d9ce79a7957f-refs/branch-heads/8013@{#6}) on port 0
 1:09.82 pid:4253 Only local connections are allowed.
 1:09.82 pid:4253 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 1:09.82 pid:4253 ChromeDriver was started successfully on port 38735.
 1:09.82 INFO Webdriver started successfully.
 1:09.82 INFO Starting runner
 1:10.38 pid:4253 [4300:4300:0822/042510.637205:WARNING:media/gpu/vaapi/vaapi_wrapper.cc:1660] drmGetDevices2() has not found any devices
 1:10.38 pid:4253 [4300:4300:0822/042510.641417:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 1:10.39 pid:4253 [4300:4300:0822/042510.645094:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
 1:10.52 pid:4253 [1787372710.780][WARNING]: You are using an unsupported command-line switch: --disable-build-check. Please don't report bugs that cannot be reproduced with this switch removed.
 1:10.60 pid:4253 [4362:4362:0822/042510.858511:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:10.60 pid:4253 Error: unrecognized flag --js-float16array
 1:10.61 pid:4253 Try --help for options
 1:10.66 pid:4253 [4270:4270:0822/042510.917070:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:10.66 pid:4253 [4270:4270:0822/042510.917869:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:10.66 pid:4253 [4374:4374:0822/042510.917893:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:10.67 pid:4253 Error: unrecognized flag --js-float16array
 1:10.67 pid:4253 Try --help for options
 1:10.68 pid:4253 [4270:4270:0822/042510.936323:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.Properties.GetAll: object_path= /org/freedesktop/UPower/devices/DisplayDevice: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
 1:10.68 pid:4253 [4270:4270:0822/042510.936340:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 1:10.72 pid:4253 [4270:4270:0822/042510.980125:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 1:10.72 pid:4253 [4386:4386:0822/042510.981959:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:10.73 pid:4253 Error: unrecognized flag --js-float16array
 1:10.73 pid:4253 Try --help for options
 1:10.78 pid:4253 [4270:4270:0822/042511.037394:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
 1:10.78 pid:4253 [4270:4270:0822/042511.037953:WARNING:services/device/geolocation/wifi_data_provider_linux.cc:171] Failed to get the device list
 1:10.86 pid:4253 [4401:4401:0822/042511.118722:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:10.87 pid:4253 Error: unrecognized flag --js-float16array
 1:10.87 pid:4253 Try --help for options
 1:10.94 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-001-crash.html
 1:11.28 TEST_END: PASS
 1:11.28 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-002-crash.html
 1:11.45 TEST_END: PASS
 1:11.46 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-003-crash.html
 1:11.55 TEST_END: PASS
 1:11.55 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-004-crash.html
 1:11.63 TEST_END: PASS
 1:11.63 INFO No more tests
 1:11.68 INFO Closing logging queue
 1:11.68 INFO queue closed
 1:11.75 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 36 checks (36 tests)
Expected results: 36
Unexpected results: 0
OK
 1:11.75 INFO Got 0 unexpected results, with 0 unexpected passes
 1:11.75 INFO Repetition 10 / 10
 1:11.75 SUITE_START: web-platform-test - running 4 tests
 1:11.75 INFO Using 1 child processes
 1:11.75 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=51989 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 1:11.78 INFO Got WebDriver port 32957
 1:11.87 pid:4428 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=51989 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:4428 Starting ChromeDriver 154.0.8013.2 (cd97647436f2c251cc6cd74d9302d9ce79a7957f-refs/branch-heads/8013@{#6}) on port 0
 1:11.87 pid:4428 Only local connections are allowed.
 1:11.87 pid:4428 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 1:11.87 pid:4428 ChromeDriver was started successfully on port 32957.
 1:11.87 INFO Webdriver started successfully.
 1:11.87 INFO Starting runner
 1:12.44 pid:4428 [4476:4476:0822/042512.704235:WARNING:media/gpu/vaapi/vaapi_wrapper.cc:1660] drmGetDevices2() has not found any devices
 1:12.45 pid:4428 [4476:4476:0822/042512.709901:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 1:12.45 pid:4428 [4476:4476:0822/042512.714417:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
 1:12.58 pid:4428 [1787372712.842][WARNING]: You are using an unsupported command-line switch: --disable-build-check. Please don't report bugs that cannot be reproduced with this switch removed.
 1:12.67 pid:4428 [4538:4538:0822/042512.924839:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:12.67 pid:4428 Error: unrecognized flag --js-float16array
 1:12.67 pid:4428 Try --help for options
 1:12.72 pid:4428 [4445:4445:0822/042512.975575:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:12.72 pid:4428 [4445:4445:0822/042512.975628:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:12.72 pid:4428 [4550:4550:0822/042512.981330:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:12.73 pid:4428 [4445:4445:0822/042512.990581:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.Properties.GetAll: object_path= /org/freedesktop/UPower/devices/DisplayDevice: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
 1:12.73 pid:4428 [4445:4445:0822/042512.990596:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 1:12.73 pid:4428 Error: unrecognized flag --js-float16array
 1:12.73 pid:4428 Try --help for options
 1:12.78 pid:4428 [4445:4445:0822/042513.035037:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 1:12.78 pid:4428 [4562:4562:0822/042513.044158:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:12.79 pid:4428 Error: unrecognized flag --js-float16array
 1:12.79 pid:4428 Try --help for options
 1:12.82 pid:4428 [4445:4445:0822/042513.074916:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
 1:12.82 pid:4428 [4445:4445:0822/042513.075501:WARNING:services/device/geolocation/wifi_data_provider_linux.cc:171] Failed to get the device list
 1:12.91 pid:4428 [4578:4578:0822/042513.166569:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:12.92 pid:4428 Error: unrecognized flag --js-float16array
 1:12.92 pid:4428 Try --help for options
 1:12.99 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-001-crash.html
 1:13.39 TEST_END: PASS
 1:13.39 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-002-crash.html
 1:13.53 TEST_END: PASS
 1:13.53 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-003-crash.html
 1:13.61 TEST_END: PASS
 1:13.61 TEST_START: /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-004-crash.html
 1:13.69 TEST_END: PASS
 1:13.70 INFO No more tests
 1:13.75 INFO Closing logging queue
 1:13.75 INFO queue closed
 1:13.81 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 40 checks (40 tests)
Expected results: 40
Unexpected results: 0
OK
 1:13.81 INFO Got 0 unexpected results, with 0 unexpected passes
 1:13.81 wptserve INFO Stopped http server on 127.0.0.1:8001
 1:13.81 wptserve INFO Stopped http server on 127.0.0.1:8002
 1:13.81 wptserve INFO Stopped http server on 127.0.0.1:8003
 1:13.81 wptserve INFO Stopped http server on 127.0.0.1:8444
 1:13.82 wptserve INFO Stopped http server on 127.0.0.1:8000
 1:13.82 wptserve INFO Stopped http server on 127.0.0.1:8443
 1:13.83 wptserve INFO Stopped http server on 127.0.0.1:8445
 1:13.83 wptserve INFO Stopped http server on 127.0.0.1:8446
 1:13.84 wptserve INFO Stopped http server on 127.0.0.1:9000
 1:13.84 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 1:14.20 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:14.20 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:14.25 INFO Removed font: Ahem.ttf
 1:14.27 INFO Closing logging queue
 1:14.27 INFO queue closed
 1:14.28 INFO ::: Ran 10 of expected 10 iterations.
 1:14.28 INFO ## All results ##

 1:14.28 INFO ### /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-001-crash.html ###
 1:14.28 INFO | Subtest | Results | Messages |
 1:14.28 INFO |---------|---------|----------|
 1:14.28 INFO |         | PASS    |          |
 1:14.28 INFO 
 1:14.28 INFO ### /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-002-crash.html ###
 1:14.28 INFO | Subtest | Results | Messages |
 1:14.28 INFO |---------|---------|----------|
 1:14.28 INFO |         | PASS    |          |
 1:14.28 INFO 
 1:14.28 INFO ### /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-003-crash.html ###
 1:14.28 INFO | Subtest | Results | Messages |
 1:14.28 INFO |---------|---------|----------|
 1:14.28 INFO |         | PASS    |          |
 1:14.28 INFO 
 1:14.28 INFO ### /css/css-grid/layout-algorithm/flexible-column-track-intrinsic-sizing-004-crash.html ###
 1:14.28 INFO | Subtest | Results | Messages |
 1:14.28 INFO |---------|---------|----------|
 1:14.28 INFO |         | PASS    |          |
 1:14.28 INFO 
 1:14.28 INFO ::: Running tests in a loop with restarts 10 times : PASS
 1:14.28 INFO :::
 1:14.28 INFO ::: Test verification PASS
 1:14.28 INFO :::
[taskcluster 2026-08-22 04:25:17.294Z] === Task Finished ===
[taskcluster 2026-08-22 04:25:17.783Z] Successful task run with exit code: 0 completed in 302.542 seconds
View more details on Community-TC Integration