WebKit export of https://bugs.webkit.org/show_bug.cgi?id=319406 - #62140

[taskcluster 2026-08-22 05:13:49.326Z] Task ID: TpN96lrYR1u-eSpa1kl8Wg
[taskcluster 2026-08-22 05:13:49.326Z] Worker ID: 3671447096862752017
[taskcluster 2026-08-22 05:13:49.326Z] Worker Group: us-central1-c
[taskcluster 2026-08-22 05:13:49.326Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-08-22 05:13:49.326Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-08-22 05:13:49.326Z] Worker Version: 46.1.0
[taskcluster 2026-08-22 05:13:49.326Z] Public IP: 34.29.34.194
[taskcluster 2026-08-22 05:13:49.326Z] Hostname: proj-wpt-ci-pkozamhrrq6i5f2ppzzsbq

[taskcluster 2026-08-22 05:13:50.274Z] === 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

...(259 lines hidden)...

Failed to read: session.screen0.maxDisableMove
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Failed to read: session.screen0.tabs.usePixmap
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Failed to read: session.screen0.colPlacementDirection
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Failed to read: session.screen0.windowPlacement
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Failed to read: session.screen0.slit.acceptKdeDockapps
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Failed to read: session.screen0.slit.autoHide
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Failed to read: session.screen0.slit.maxOver
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Failed to read: session.screen0.slit.placement
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Failed to read: session.screen0.slit.alpha
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Failed to read: session.screen0.slit.onhead
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Failed to read: session.screen0.slit.layer
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Failed to read: session.screen0.toolbar.autoHide
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Failed to read: session.screen0.toolbar.maxOver
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Failed to read: session.screen0.toolbar.visible
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Failed to read: session.screen0.toolbar.alpha
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Failed to read: session.screen0.toolbar.layer
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Failed to read: session.screen0.toolbar.onhead
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Failed to read: session.screen0.toolbar.placement
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Failed to read: session.screen0.toolbar.height
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Failed to read: session.screen0.iconbar.mode
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Failed to read: session.screen0.iconbar.alignment
Setting default value
Failed to read: session.screen0.iconbar.iconWidth
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Failed to read: session.screen0.iconbar.iconTextPadding
Setting default value
Failed to read: session.screen0.iconbar.usePixmap
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Warning: could not load product 'firefox_android' for argument registration: No module named 'mozrunner'
Warning: could not load product 'firefox' for argument registration: No module named 'mozleak'
 0:00.00 INFO Set tests_root to /home/test/web-platform-tests
 0:00.00 INFO Set metadata_root to /home/test/web-platform-tests
 0:00.00 INFO Set manifest_update to True
 0:00.00 INFO Set manifest_download to True
 0:31.07 INFO Identified 0 affected tests
 0:31.07 INFO Using certutil /usr/bin/certutil
 0:31.07 INFO Downloading geckodriver
 0:31.07 INFO Attempting to install webdriver from nightly
 0:31.39 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
 0:31.39 INFO Installed b'geckodriver 0.37.1 (75b411853549 2026-08-18 09:18 +0000)'
 0:31.71 INFO Getting profile data from git ref 22598deb7560ad7baef8c8f5082dcfc1e92efd54
 0:32.32 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/22598deb7560ad7baef8c8f5082dcfc1e92efd54/156.0a1
 0:32.32 INFO Downloading OpenH264 plugin
 0:32.54 INFO Downloading openh264.json from git ref 22598deb7560ad7baef8c8f5082dcfc1e92efd54
 0:32.64 INFO Downloading OpenH264 plugin from https://ciscobinary.openh264.org/openh264-linux64-652bdb7719f30b52b08e506645a7322ff1b2cc6f.zip
 0:32.96 INFO OpenH264 plugin installed to /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
 0:32.96 INFO Using OpenH264 plugin in /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
[1947] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 0:33.02 mozversion INFO application_buildid: 20260821213723
 0:33.02 mozversion INFO application_changeset: ebbc8065667b64de4786095ba78e58da9d2a4a60
 0:33.02 mozversion INFO application_display_name: Firefox Nightly
 0:33.02 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
 0:33.02 mozversion INFO application_name: Firefox
 0:33.02 mozversion INFO application_remotingname: firefox-nightly
 0:33.02 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
 0:33.02 mozversion INFO application_vendor: Mozilla
 0:33.02 mozversion INFO application_version: 156.0a1
 0:33.02 mozversion INFO platform_buildid: 20260821213723
 0:33.02 mozversion INFO platform_changeset: ebbc8065667b64de4786095ba78e58da9d2a4a60
 0:33.02 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
 0:33.02 mozversion INFO platform_version: 156.0a1
 0:42.56 INFO Installed font: Ahem.ttf
 0:43.44 wptserve INFO Starting http server on http://127.0.0.1:8000
 0:43.47 wptserve INFO Starting http server on http://127.0.0.1:8001
 0:43.47 wptserve INFO Starting http server on http://127.0.0.1:8002
 0:43.51 wptserve INFO Starting https server on https://127.0.0.1:8445
 0:43.52 wptserve INFO Starting https server on https://127.0.0.1:8444
 0:43.53 wptserve INFO Starting https server on https://127.0.0.1:8443
 0:43.54 wptserve INFO Starting http2 server on https://127.0.0.1:9000
 0:43.54 wptserve INFO Starting http server on http://127.0.0.1:8003
 0:43.56 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:43.56 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:43.56 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:43.56 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:43.56 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:43.56 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:43.57 wptserve INFO Starting https server on https://127.0.0.1:8446
 0:43.65 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:43.88 SUITE_START: web-platform-test - running 0 tests
mem avail: 14203 of 15806 MiB (89.86%), swap free:    0 of    0 MiB ( 0.00%)
 0:59.51 INFO Using 1 child processes
 0:59.51 INFO No more tests
 0:59.51 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 0 checks ()
Expected results: 0
Unexpected results: 0
OK
 0:59.51 INFO Got 0 unexpected results, with 0 unexpected passes
 0:59.52 INFO STDERR: Exception in thread 
 0:59.52 INFO STDERR: TestRunnerManager-0
 0:59.52 INFO STDERR: :
 0:59.52 INFO STDERR: Traceback (most recent call last):
 0:59.52 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
 0:59.52 INFO STDERR:     
 0:59.52 INFO STDERR: self.run()
 0:59.52 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 953, in run
 0:59.52 INFO STDERR:     
 0:59.52 INFO STDERR: self._target(*self._args, **self._kwargs)
 0:59.52 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 497, in run_loop
 0:59.52 INFO STDERR:     
 0:59.52 INFO STDERR: self._cleanup_run_loop()
 0:59.52 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 505, in _cleanup_run_loop
 0:59.52 INFO STDERR:     
 0:59.52 INFO STDERR: while current_group.test_queue is not None and len(current_group.test_queue) > 0:
 0:59.52 INFO STDERR: AttributeError
 0:59.52 INFO STDERR: : 
 0:59.52 INFO STDERR: 'NoneType' object has no attribute 'test_queue'
 0:59.52 wptserve INFO Stopped http server on 127.0.0.1:8000
 0:59.52 wptserve INFO Stopped http server on 127.0.0.1:8002
 0:59.52 wptserve INFO Stopped http server on 127.0.0.1:8001
 0:59.52 wptserve INFO Stopped http server on 127.0.0.1:8444
 0:59.53 wptserve INFO Stopped http server on 127.0.0.1:8003
 0:59.53 wptserve INFO Stopped http server on 127.0.0.1:8446
 0:59.53 wptserve INFO Stopped http server on 127.0.0.1:9000
 0:59.53 wptserve INFO Stopped http server on 127.0.0.1:8445
 0:59.53 wptserve INFO Stopped http server on 127.0.0.1:8443
 0:59.53 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:59.90 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:59.90 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:59.94 INFO Removed font: Ahem.ttf
 0:59.96 INFO Closing logging queue
 0:59.96 INFO queue closed
 0:59.96 INFO No tests ran
[taskcluster 2026-08-22 05:15:58.899Z] === Task Finished ===
[taskcluster 2026-08-22 05:15:59.899Z] Successful task run with exit code: 0 completed in 130.573 seconds