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servo-wpt-sync merged 2 commits into from
Jan 9, 2026

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layout: Offset scrollable overflow hit test item by containing block #57037

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Community-TC Integration / wpt-chrome-dev-stability succeeded Jan 9, 2026 in 15m 8s

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: 2026-01-09T02:23:45.964Z
Resolved: 2026-01-09T02:28:37.115Z
Task Execution Time: 4 minutes, 51 seconds, 151 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=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 2026-01-09 02:23:46.020Z] Task ID: eiCB7iGhQEiaJzZzcZbECw
[taskcluster 2026-01-09 02:23:46.020Z] Worker ID: 54740722778362638
[taskcluster 2026-01-09 02:23:46.020Z] Worker Group: us-east4-a
[taskcluster 2026-01-09 02:23:46.020Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-01-09 02:23:46.020Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-01-09 02:23:46.020Z] Worker Version: 46.1.0
[taskcluster 2026-01-09 02:23:46.020Z] Public IP: 34.186.125.90
[taskcluster 2026-01-09 02:23:46.020Z] Hostname: proj-wpt-ci-do33oeuztdi04ayeujtxcq

[taskcluster 2026-01-09 02:23:47.164Z] === 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

...(670 lines hidden)...


web-platform-test
~~~~~~~~~~~~~~~~~
Ran 10 checks (5 subtests, 5 tests)
Expected results: 10
Unexpected results: 0
OK
 0:36.22 INFO Got 0 unexpected results, with 0 unexpected passes
 0:36.22 INFO Repetition 6 / 10
 0:36.22 SUITE_START: web-platform-test - running 1 tests
 0:36.22 INFO Using 1 child processes
 0:36.23 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=35663 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 0:36.25 INFO Got WebDriver port 39891
 0:36.34 pid:2986 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=35663 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:2986 Starting ChromeDriver 145.0.7572.2 (68918169e6422bcf7c8ca8cdea509443a35f96a4-refs/branch-heads/7572@{#6}) on port 0
 0:36.34 pid:2986 Only local connections are allowed.
 0:36.34 pid:2986 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 0:36.34 pid:2986 ChromeDriver was started successfully on port 39891.
 0:36.34 INFO Webdriver started successfully.
 0:36.34 INFO Starting runner
 0:37.07 pid:2986 [1767925702.019][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.
 0:37.07 pid:2986 [3033:3033:0109/022822.021055:WARNING:ui/gfx/linux/gbm_support_x11.cc:49] dri3 extension not supported.
 0:37.07 pid:2986 [3033:3033:0109/022822.025188:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 0:37.24 pid:2986 [3003:3003:0109/022822.195154:ERROR:dbus/object_proxy.cc:573] 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
 0:37.24 pid:2986 [3003:3003:0109/022822.195175:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 0:37.28 pid:2986 [3003:3003:0109/022822.228756:WARNING:ui/base/idle/idle_linux.cc:113] None of the known D-Bus ScreenSaver services could be used.
 0:37.38 TEST_START: /css/css-overflow/overflow-auto-scrolling-with-margins.html
 0:38.22 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
 0:38.22 INFO No more tests
 0:38.27 INFO Closing logging queue
 0:38.27 INFO queue closed
 0:38.37 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 12 checks (6 subtests, 6 tests)
Expected results: 12
Unexpected results: 0
OK
 0:38.37 INFO Got 0 unexpected results, with 0 unexpected passes
 0:38.37 INFO Repetition 7 / 10
 0:38.37 SUITE_START: web-platform-test - running 1 tests
 0:38.37 INFO Using 1 child processes
 0:38.38 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=33957 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 0:38.40 INFO Got WebDriver port 41829
 0:38.49 pid:3140 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=33957 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:3140 Starting ChromeDriver 145.0.7572.2 (68918169e6422bcf7c8ca8cdea509443a35f96a4-refs/branch-heads/7572@{#6}) on port 0
 0:38.49 pid:3140 Only local connections are allowed.
 0:38.49 pid:3140 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 0:38.49 pid:3140 ChromeDriver was started successfully on port 41829.
 0:38.49 INFO Webdriver started successfully.
 0:38.49 INFO Starting runner
 0:39.21 pid:3140 [1767925704.159][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.
 0:39.24 pid:3140 [3187:3187:0109/022824.197657:WARNING:ui/gfx/linux/gbm_support_x11.cc:49] dri3 extension not supported.
 0:39.25 pid:3140 [3187:3187:0109/022824.200741:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 0:39.39 pid:3140 [3157:3157:0109/022824.344540:ERROR:dbus/object_proxy.cc:573] 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
 0:39.39 pid:3140 [3157:3157:0109/022824.344569:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 0:39.42 pid:3140 [3157:3157:0109/022824.369822:WARNING:ui/base/idle/idle_linux.cc:113] None of the known D-Bus ScreenSaver services could be used.
 0:39.53 TEST_START: /css/css-overflow/overflow-auto-scrolling-with-margins.html
 0:40.39 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
 0:40.39 INFO No more tests
 0:40.44 INFO Closing logging queue
 0:40.44 INFO queue closed
 0:40.54 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 14 checks (7 subtests, 7 tests)
Expected results: 14
Unexpected results: 0
OK
 0:40.54 INFO Got 0 unexpected results, with 0 unexpected passes
 0:40.54 INFO Repetition 8 / 10
 0:40.54 SUITE_START: web-platform-test - running 1 tests
 0:40.54 INFO Using 1 child processes
 0:40.55 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=47219 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 0:40.57 INFO Got WebDriver port 44915
 0:40.66 pid:3295 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=47219 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:3295 Starting ChromeDriver 145.0.7572.2 (68918169e6422bcf7c8ca8cdea509443a35f96a4-refs/branch-heads/7572@{#6}) on port 0
 0:40.66 pid:3295 Only local connections are allowed.
 0:40.66 pid:3295 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 0:40.66 pid:3295 ChromeDriver was started successfully on port 44915.
 0:40.67 INFO Webdriver started successfully.
 0:40.67 INFO Starting runner
 0:41.36 pid:3295 [1767925706.310][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.
 0:41.39 pid:3295 [3342:3342:0109/022826.340761:WARNING:ui/gfx/linux/gbm_support_x11.cc:49] dri3 extension not supported.
 0:41.39 pid:3295 [3342:3342:0109/022826.345480:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 0:41.53 pid:3295 [3312:3312:0109/022826.479541:ERROR:dbus/object_proxy.cc:573] 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
 0:41.53 pid:3295 [3312:3312:0109/022826.479570:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 0:41.59 pid:3295 [3312:3312:0109/022826.541124:WARNING:ui/base/idle/idle_linux.cc:113] None of the known D-Bus ScreenSaver services could be used.
 0:41.69 TEST_START: /css/css-overflow/overflow-auto-scrolling-with-margins.html
 0:42.56 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
 0:42.56 INFO No more tests
 0:42.61 INFO Closing logging queue
 0:42.61 INFO queue closed
 0:42.71 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 16 checks (8 subtests, 8 tests)
Expected results: 16
Unexpected results: 0
OK
 0:42.71 INFO Got 0 unexpected results, with 0 unexpected passes
 0:42.71 INFO Repetition 9 / 10
 0:42.71 SUITE_START: web-platform-test - running 1 tests
 0:42.71 INFO Using 1 child processes
 0:42.71 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=46835 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 0:42.73 INFO Got WebDriver port 33455
 0:42.83 pid:3449 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=46835 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:3449 Starting ChromeDriver 145.0.7572.2 (68918169e6422bcf7c8ca8cdea509443a35f96a4-refs/branch-heads/7572@{#6}) on port 0
 0:42.83 pid:3449 Only local connections are allowed.
 0:42.83 pid:3449 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 0:42.83 pid:3449 ChromeDriver was started successfully on port 33455.
 0:42.83 INFO Webdriver started successfully.
 0:42.83 INFO Starting runner
 0:43.54 pid:3449 [3497:3497:0109/022828.489466:WARNING:ui/gfx/linux/gbm_support_x11.cc:49] dri3 extension not supported.
 0:43.54 pid:3449 [3497:3497:0109/022828.493385:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 0:43.54 pid:3449 [1767925708.496][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.
 0:43.72 pid:3449 [3466:3466:0109/022828.673170:ERROR:dbus/object_proxy.cc:573] 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
 0:43.72 pid:3449 [3466:3466:0109/022828.673190:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 0:43.76 pid:3449 [3466:3466:0109/022828.709046:WARNING:ui/base/idle/idle_linux.cc:113] None of the known D-Bus ScreenSaver services could be used.
 0:43.88 TEST_START: /css/css-overflow/overflow-auto-scrolling-with-margins.html
 0:44.67 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
 0:44.67 INFO No more tests
 0:44.72 INFO Closing logging queue
 0:44.72 INFO queue closed
 0:44.82 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 18 checks (9 subtests, 9 tests)
Expected results: 18
Unexpected results: 0
OK
 0:44.82 INFO Got 0 unexpected results, with 0 unexpected passes
 0:44.82 INFO Repetition 10 / 10
 0:44.82 SUITE_START: web-platform-test - running 1 tests
 0:44.82 INFO Using 1 child processes
 0:44.83 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=53585 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 0:44.85 INFO Got WebDriver port 38903
mem avail: 14307 of 15806 MiB (90.52%), swap free:    0 of    0 MiB ( 0.00%)
 0:44.94 pid:3604 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=53585 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:3604 Starting ChromeDriver 145.0.7572.2 (68918169e6422bcf7c8ca8cdea509443a35f96a4-refs/branch-heads/7572@{#6}) on port 0
 0:44.94 pid:3604 Only local connections are allowed.
 0:44.94 pid:3604 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 0:44.94 pid:3604 ChromeDriver was started successfully on port 38903.
 0:44.94 INFO Webdriver started successfully.
 0:44.94 INFO Starting runner
 0:45.66 pid:3604 [3652:3652:0109/022830.616182:WARNING:ui/gfx/linux/gbm_support_x11.cc:49] dri3 extension not supported.
 0:45.67 pid:3604 [3652:3652:0109/022830.621760:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 0:45.80 pid:3604 [1767925710.750][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.
 0:45.80 pid:3604 [3621:3621:0109/022830.752115:ERROR:dbus/object_proxy.cc:573] 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
 0:45.80 pid:3604 [3621:3621:0109/022830.752139:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 0:45.85 pid:3604 [3621:3621:0109/022830.804868:WARNING:ui/base/idle/idle_linux.cc:113] None of the known D-Bus ScreenSaver services could be used.
 0:45.96 TEST_START: /css/css-overflow/overflow-auto-scrolling-with-margins.html
 0:46.77 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
 0:46.77 INFO No more tests
 0:46.83 INFO Closing logging queue
 0:46.83 INFO queue closed
 0:46.92 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 20 checks (10 subtests, 10 tests)
Expected results: 20
Unexpected results: 0
OK
 0:46.92 INFO Got 0 unexpected results, with 0 unexpected passes
 0:46.93 wptserve INFO Stopped http server on 127.0.0.1:8000
 0:46.93 wptserve INFO Stopped http server on 127.0.0.1:8002
 0:46.93 wptserve INFO Stopped http server on 127.0.0.1:8001
 0:46.93 wptserve INFO Stopped http server on 127.0.0.1:8003
 0:46.93 wptserve INFO Stopped http server on 127.0.0.1:8443
 0:46.94 wptserve INFO Stopped http server on 127.0.0.1:8445
 0:46.95 wptserve INFO Stopped http server on 127.0.0.1:8444
 0:46.95 wptserve INFO Stopped http server on 127.0.0.1:8446
 0:46.95 wptserve INFO Stopped http server on 127.0.0.1:9000
 0:46.96 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:47.41 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:47.41 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:47.48 INFO Removed font: Ahem.ttf
 0:47.52 INFO Closing logging queue
 0:47.52 INFO queue closed
 0:47.53 INFO ::: Ran 10 of expected 10 iterations.
 0:47.53 INFO ## All results ##

 0:47.53 INFO ### /css/css-overflow/overflow-auto-scrolling-with-margins.html ###
 0:47.53 INFO |                                     Subtest                                     | Results | Messages |
 0:47.53 INFO |---------------------------------------------------------------------------------|---------|----------|
 0:47.53 INFO |                                                                                 | OK      |          |
 0:47.53 INFO | `Margins should not interfere with interactive scrolling of a scroll container` | PASS    |          |
 0:47.53 INFO 
 0:47.53 INFO ::: Running tests in a loop with restarts 10 times : PASS
 0:47.53 INFO :::
 0:47.53 INFO ::: Test verification PASS
 0:47.53 INFO :::
[taskcluster 2026-01-09 02:28:34.796Z] === Task Finished ===
[taskcluster 2026-01-09 02:28:35.320Z] Successful task run with exit code: 0 completed in 289.301 seconds
View more details on Community-TC Integration