1610509 - Intermittent PID 5684 | TEST-UNEXPECTED-FAIL | chrome://pageloader/content/a11y.js, line 32: TypeError: aAccessible is null

Status: RESOLVED INCOMPLETE

(Testing :: Talos, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: apavel [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=285767842&repo=try
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KkF4s4Z8S3qP3l0A45FhOA/runs/0/artifacts/public/logs/live_backing.log

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[task 2020-01-21T13:05:39.931Z] 13:05:39 INFO - TEST-START | a11yr
[task 2020-01-21T13:05:39.933Z] 13:05:39 INFO - Initialising browser for a11yr test...
[task 2020-01-21T13:05:39.933Z] 13:05:39 INFO - Cloning profile located at C:\Users\task_1579608053\build\tests\talos\talos\base_profile
[task 2020-01-21T13:05:39.933Z] 13:05:39 INFO - Merging profile: C:\Users\task_1579608053\build\tests\talos\talos\profile_data\base
[task 2020-01-21T13:05:39.935Z] 13:05:39 INFO - Merging profile: C:\Users\task_1579608053\build\tests\talos\talos\profile_data\common
[task 2020-01-21T13:05:39.937Z] 13:05:39 INFO - Merging profile: C:\Users\task_1579608053\build\tests\talos\talos\profile_data\perf
[task 2020-01-21T13:05:39.942Z] 13:05:39 INFO - Installing Add-ons:
[task 2020-01-21T13:05:39.942Z] 13:05:39 INFO - ['C:\Users\task_1579608053\build\tests\talos\talos/talos-powers', 'C:\Users\task_1579608053\build\tests\talos\talos/pageloader']
[task 2020-01-21T13:05:39.960Z] 13:05:39 INFO - Installing Webextensions:
[task 2020-01-21T13:05:39.960Z] 13:05:39 INFO - Application command: C:\Users\task_1579608053\build\application\firefox\firefox -wait-for-browser -no-deelevate http://127.0.0.1:49800/getInfo.html --wait-for-browser -profile c:\users\task_1579608053\appdata\local\temp\tmpxkwivv\profile
[task 2020-01-21T13:05:39.981Z] 13:05:39 INFO - TEST-INFO | started process 4380 (C:\Users\task_1579608053\build\application\firefox\firefox -wait-for-browser -no-deelevate http://127.0.0.1:49800/getInfo.html --wait-for-browser)

[task 2020-01-21T13:06:21.055Z] 13:06:21 INFO - PID 5684 | Cycle 1(12): loaded file:///C:/Users/task_1579608053/build/tests/talos/talos/tests/a11y/tablemutation.html (next: file:///C:/Users/task_1579608053/build/tests/talos/talos/tests/a11y/dhtml.html)
[task 2020-01-21T13:06:21.908Z] 13:06:21 INFO - PID 5684 | Cycle 1(13): loaded file:///C:/Users/task_1579608053/build/tests/talos/talos/tests/a11y/tablemutation.html (next: file:///C:/Users/task_1579608053/build/tests/talos/talos/tests/a11y/dhtml.html)
[task 2020-01-21T13:06:22.740Z] 13:06:22 INFO - PID 5684 | Cycle 1(14): loaded file:///C:/Users/task_1579608053/build/tests/talos/talos/tests/a11y/tablemutation.html (next: file:///C:/Users/task_1579608053/build/tests/talos/talos/tests/a11y/dhtml.html)
[task 2020-01-21T13:06:23.584Z] 13:06:23 INFO - PID 5684 | Cycle 1(15): loaded file:///C:/Users/task_1579608053/build/tests/talos/talos/tests/a11y/tablemutation.html (next: file:///C:/Users/task_1579608053/build/tests/talos/talos/tests/a11y/dhtml.html)
[task 2020-01-21T13:06:24.336Z] 13:06:24 ERROR - PID 5684 | TEST-UNEXPECTED-FAIL | chrome://pageloader/content/a11y.js, line 32: TypeError: aAccessible is null
[task 2020-01-21T13:06:24.375Z] 13:06:24 INFO - Terminating psutil.Process(pid=5684L, name='firefox.exe', started='13:05:43')
[task 2020-01-21T13:06:31.893Z] 13:06:31 INFO - rmtree() failed for "('c:\users\task_1579608053\appdata\local\temp\tmpxkwivv',)". Reason: The process cannot access the file because it is being used by another process (13). Retrying...
[task 2020-01-21T13:06:31.893Z] 13:06:31 INFO - rmtree() failed for "('c:\users\task_1579608053\appdata\local\temp\tmpxkwivv',)". Reason: The process cannot access the file because it is being used by another process (13). Retrying...
[task 2020-01-21T13:06:31.893Z] 13:06:31 INFO - rmtree() failed for "('c:\users\task_1579608053\appdata\local\temp\tmpxkwivv',)". Reason: The process cannot access the file because it is being used by another process (13). Retrying...
[task 2020-01-21T13:06:31.893Z] 13:06:31 INFO - rmtree() failed for "('c:\users\task_1579608053\appdata\local\temp\tmpxkwivv',)". Reason: The process cannot access the file because it is being used by another process (13). Retrying...
[task 2020-01-21T13:06:31.893Z] 13:06:31 INFO - rmtree() failed for "('c:\users\task_1579608053\appdata\local\temp\tmpxkwivv',)". Reason: The process cannot access the file because it is being used by another process (13). Retrying...
[task 2020-01-21T13:06:31.893Z] 13:06:31 INFO - Exception while removing profile directory: c:\users\task_1579608053\appdata\local\temp\tmpxkwivv
[task 2020-01-21T13:06:31.894Z] 13:06:31 INFO - [Error 32] The process cannot access the file because it is being used by another process: 'c:\users\task_1579608053\appdata\local\temp\tmpxkwivv\profile\cert9.db'
[task 2020-01-21T13:06:31.894Z] 13:06:31 INFO - TEST-UNEXPECTED-ERROR | a11yr | unexpected error
[task 2020-01-21T13:06:31.894Z] 13:06:31 ERROR - Traceback (most recent call last):
[task 2020-01-21T13:06:31.894Z] 13:06:31 INFO - File "C:\Users\task_1579608053\build\tests\talos\talos\run_tests.py", line 306, in run_tests
[task 2020-01-21T13:06:31.894Z] 13:06:31 INFO - talos_results.add(mytest.runTest(browser_config, test))
[task 2020-01-21T13:06:31.894Z] 13:06:31 INFO - File "C:\Users\task_1579608053\build\tests\talos\talos\ttest.py", line 64, in runTest
[task 2020-01-21T13:06:31.894Z] 13:06:31 INFO - return self._runTest(browser_config, test_config, setup)
[task 2020-01-21T13:06:31.894Z] 13:06:31 INFO - File "C:\Users\task_1579608053\build\tests\talos\talos\ttest.py", line 216, in _runTest
[task 2020-01-21T13:06:31.895Z] 13:06:31 INFO - debugger_args=browser_config['debugger_args']
[task 2020-01-21T13:06:31.895Z] 13:06:31 INFO - File "C:\Users\task_1579608053\build\tests\talos\talos\talos_process.py", line 156, in run_browser
[task 2020-01-21T13:06:31.895Z] 13:06:31 INFO - raise TalosError("unexpected error")
[task 2020-01-21T13:06:31.895Z] 13:06:31 INFO - TalosError: unexpected error
[task 2020-01-21T13:06:31.895Z] 13:06:31 INFO - TEST-INFO took 51961ms
[task 2020-01-21T13:06:31.895Z] 13:06:31 INFO - SUITE-END | took 51s
[task 2020-01-21T13:09:29.433Z] 13:09:29 INFO - WARNING | IO Completion Port failed to signal process shutdown
[task 2020-01-21T13:09:29.433Z] 13:09:29 INFO - Parent process 5684 exited with children alive:
[task 2020-01-21T13:09:29.433Z] 13:09:29 INFO - PIDS: 5636, 4872, 6396, 3560, 1212
[task 2020-01-21T13:09:29.433Z] 13:09:29 INFO - Attempting to kill them, but no guarantee of success
[task 2020-01-21T13:09:29.493Z] 13:09:29 ERROR - Return code: 2
[task 2020-01-21T13:09:29.493Z] 13:09:29 WARNING - setting return code to 2
[task 2020-01-21T13:09:29.493Z] 13:09:29 ERROR - # TBPL FAILURE #

Comment 1

[Intermittent Failures Robot]

1 failures in 4004 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform breakdown:

• windows7-32-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1610509&startday=2020-01-20&endday=2020-01-26&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures in 2190 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• windows10-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1610509&startday=2020-01-27&endday=2020-02-02&tree=all

Comment 3

[Intermittent Failures Robot]

1 failures in 3364 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• windows10-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1610509&startday=2020-02-03&endday=2020-02-09&tree=all

Comment 4

[Intermittent Failures Robot]

2 failures in 4045 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1
• autoland: 1

Platform breakdown:

• windows7-32-shippable: 1
• windows10-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1610509&startday=2020-02-17&endday=2020-02-23&tree=all

Comment 5

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.