1893092 - Frequent Missing chrome or resource URLs: chrome://pageloader/content/utils.js [unknown top frame] | single tracking bug

Status: REOPENED

(Testing :: Talos, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: sstanca [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=455604407&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/F_5uNquESo-m4aItQ4JIUw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2024-04-24T00:02:33.142Z] 00:02:33     INFO -  TEST-INFO | 7696: exit 1
[task 2024-04-24T00:02:33.152Z] 00:02:33     INFO -  mozcrash checking C:\Users\task_171389853980003\AppData\Local\Temp\tmp276_z3w4\profile\minidumps for minidumps...
[task 2024-04-24T00:02:33.152Z] 00:02:33     INFO -  mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/E7rAUrPmSLOI9XXwYbBx5w/artifacts/public/build/target.crashreporter-symbols.zip
[task 2024-04-24T00:02:47.241Z] 00:02:47     INFO -  mozcrash Copy/paste: C:/task_171389853980003/fetches\minidump-stackwalk\minidump-stackwalk.exe --symbols-url=https://symbols.mozilla.org/ --cyborg=C:\Users\task_171389853980003\AppData\Local\Temp\tmpwnaidmo6\f80c181d-a18d-4f68-8e5a-121eefdb2c42.trace C:\Users\task_171389853980003\AppData\Local\Temp\tmp276_z3w4\profile\minidumps\f80c181d-a18d-4f68-8e5a-121eefdb2c42.dmp C:\Users\task_171389853980003\AppData\Local\Temp\tmpo9o07qwk
[task 2024-04-24T00:02:47.335Z] 00:02:47     INFO -  mozcrash Saved minidump as C:\task_171389853980003\build\blobber_upload_dir\f80c181d-a18d-4f68-8e5a-121eefdb2c42.dmp
[task 2024-04-24T00:02:47.336Z] 00:02:47     INFO -  mozcrash Saved app info as C:\task_171389853980003\build\blobber_upload_dir\f80c181d-a18d-4f68-8e5a-121eefdb2c42.extra
[task 2024-04-24T00:02:47.336Z] 00:02:47     INFO -  PROCESS-CRASH | Missing chrome or resource URLs: chrome://pageloader/content/utils.js [unknown top frame] | glterrain
[task 2024-04-24T00:02:47.336Z] 00:02:47     INFO -  Crash dump filename: C:\Users\task_171389853980003\AppData\Local\Temp\tmp276_z3w4\profile\minidumps\f80c181d-a18d-4f68-8e5a-121eefdb2c42.dmp
[task 2024-04-24T00:02:47.337Z] 00:02:47     INFO -  Process type: main
[task 2024-04-24T00:02:47.337Z] 00:02:47     INFO -  Process pid: unknown
[task 2024-04-24T00:02:47.337Z] 00:02:47     INFO -  Mozilla crash reason: Missing chrome or resource URLs: chrome://pageloader/content/utils.js
[task 2024-04-24T00:02:47.337Z] 00:02:47     INFO -  minidump-stackwalk exited with return code 3221225595
[task 2024-04-24T00:02:47.337Z] 00:02:47     INFO -  mozcrash Copy/paste: C:/task_171389853980003/fetches\minidump-stackwalk\minidump-stackwalk.exe --symbols-url=https://symbols.mozilla.org/ --cyborg=C:\Users\task_171389853980003\AppData\Local\Temp\tmpz1hkqpux\b7197668-2cf9-4834-9bd2-a4b70fef4bd8.trace C:\Users\task_171389853980003\AppData\Local\Temp\tmp276_z3w4\profile\minidumps\b7197668-2cf9-4834-9bd2-a4b70fef4bd8.dmp C:\Users\task_171389853980003\AppData\Local\Temp\tmpo9o07qwk
[task 2024-04-24T00:02:47.343Z] 00:02:47     INFO -  mozcrash Saved minidump as C:\task_171389853980003\build\blobber_upload_dir\b7197668-2cf9-4834-9bd2-a4b70fef4bd8.dmp
[task 2024-04-24T00:02:47.343Z] 00:02:47     INFO -  mozcrash Saved app info as C:\task_171389853980003\build\blobber_upload_dir\b7197668-2cf9-4834-9bd2-a4b70fef4bd8.extra
[task 2024-04-24T00:02:47.538Z] 00:02:47     INFO -  PROCESS-CRASH | Missing chrome or resource URLs: resource://talos-powers/TalosContentProfiler.js [unknown top frame] | glterrain
[task 2024-04-24T00:02:47.538Z] 00:02:47     INFO -  Crash dump filename: C:\Users\task_171389853980003\AppData\Local\Temp\tmp276_z3w4\profile\minidumps\b7197668-2cf9-4834-9bd2-a4b70fef4bd8.dmp
[task 2024-04-24T00:02:47.553Z] 00:02:47     INFO -  Process type: content
[task 2024-04-24T00:02:47.553Z] 00:02:47     INFO -  Process pid: unknown
[task 2024-04-24T00:02:47.553Z] 00:02:47     INFO -  Mozilla crash reason: Missing chrome or resource URLs: resource://talos-powers/TalosContentProfiler.js
[task 2024-04-24T00:02:47.553Z] 00:02:47     INFO -  minidump-stackwalk exited with return code 3221225595
[task 2024-04-24T00:02:47.553Z] 00:02:47     INFO -  TEST-UNEXPECTED-ERROR | glterrain | Found crashes after test run, terminating test
[task 2024-04-24T00:02:47.554Z] 00:02:47    ERROR -  Traceback (most recent call last):
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -    File "C:\task_171389853980003\build\tests\talos\talos\ttest.py", line 250, in _runTest
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -      test_results.add(
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -    File "C:\task_171389853980003\build\tests\talos\talos\results.py", line 92, in add
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -      browserLog = BrowserLogResults(
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -                   ^^^^^^^^^^^^^^^^^^
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -    File "C:\task_171389853980003\build\tests\talos\talos\results.py", line 347, in __init__
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -      self.parse()
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -    File "C:\task_171389853980003\build\tests\talos\talos\results.py", line 373, in parse
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -      self.error(
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -    File "C:\task_171389853980003\build\tests\talos\talos\results.py", line 358, in error
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -      raise utils.TalosError(message)
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -  talos.utils.TalosError: Could not find report in browser output: [('tsformat', ('__start_report', '__end_report')), ('tpformat', ('__start_tp_report', '__end_tp_report'))]
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -  During handling of the above exception, another exception occurred:
[task 2024-04-24T00:02:47.554Z] 00:02:47    ERROR -  Traceback (most recent call last):
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -    File "C:\task_171389853980003\build\tests\talos\talos\run_tests.py", line 361, in run_tests
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -      mytest.runTest(browser_config, test, utility_path=utility_path)
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -    File "C:\task_171389853980003\build\tests\talos\talos\ttest.py", line 61, in runTest
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -      return self._runTest(
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -             ^^^^^^^^^^^^^^
[task 2024-04-24T00:02:47.554Z] 00:02:47     INFO -    File "C:\task_171389853980003\build\tests\talos\talos\ttest.py", line 261, in _runTest
[task 2024-04-24T00:02:47.555Z] 00:02:47     INFO -      self.check_for_crashes(
[task 2024-04-24T00:02:47.555Z] 00:02:47     INFO -    File "C:\task_171389853980003\build\tests\talos\talos\ttest.py", line 45, in check_for_crashes
[task 2024-04-24T00:02:47.555Z] 00:02:47     INFO -      raise TalosCrash("Found crashes after test run, terminating test")
[task 2024-04-24T00:02:47.555Z] 00:02:47     INFO -  talos.utils.TalosCrash: Found crashes after test run, terminating test
[task 2024-04-24T00:02:47.555Z] 00:02:47     INFO -  TEST-INFO took 26908ms
[task 2024-04-24T00:02:47.555Z] 00:02:47     INFO -  SUITE-END | took 79s
[task 2024-04-24T00:02:47.835Z] 00:02:47     INFO - Return code: 2
[task 2024-04-24T00:02:47.835Z] 00:02:47  WARNING - setting return code to 2
[task 2024-04-24T00:02:47.839Z] 00:02:47     INFO - Running post-action listener: _package_coverage_data
[task 2024-04-24T00:02:47.839Z] 00:02:47     INFO - Running post-action listener: _resource_record_post_action
[task 2024-04-24T00:02:47.839Z] 00:02:47     INFO - Running post-action listener: process_java_coverage_data
[task 2024-04-24T00:02:47.839Z] 00:02:47     INFO - [mozharness: 2024-04-24 00:02:47.839472Z] Finished run-tests step (success)
[task 2024-04-24T00:02:47.839Z] 00:02:47     INFO - Running post-run listener: _resource_record_post_run
[task 2024-04-24T00:02:47.913Z] 00:02:47     INFO - Total resource usage - Wall time: 81s; CPU: 4%; Read bytes: 377699840; Write bytes: 2008153088; Read time: 9; Write time: 2
[task 2024-04-24T00:02:47.913Z] 00:02:47     INFO - TinderboxPrint: CPU usage<br/>3.5%
[task 2024-04-24T00:02:47.913Z] 00:02:47     INFO - TinderboxPrint: I/O read bytes / time<br/>377,699,840 / 9
[task 2024-04-24T00:02:47.913Z] 00:02:47     INFO - TinderboxPrint: I/O write bytes / time<br/>2,008,153,088 / 2
[task 2024-04-24T00:02:47.913Z] 00:02:47     INFO - TinderboxPrint: CPU idle<br/>940.8 (96.4%)
[task 2024-04-24T00:02:47.913Z] 00:02:47     INFO - TinderboxPrint: CPU system<br/>20.4 (2.1%)
[task 2024-04-24T00:02:47.913Z] 00:02:47     INFO - TinderboxPrint: CPU user<br/>13.1 (1.3%)
[task 2024-04-24T00:02:47.913Z] 00:02:47     INFO - install - Wall time: 2s; CPU: 6%; Read bytes: 1742848; Write bytes: 4648960; Read time: 0; Write time: 0
[task 2024-04-24T00:02:47.920Z] 00:02:47     INFO - run-tests - Wall time: 80s; CPU: 3%; Read bytes: 375956992; Write bytes: 2003504128; Read time: 9; Write time: 2
[task 2024-04-24T00:02:48.085Z] 00:02:48  WARNING - returning nonzero exit status 2
[taskcluster 2024-04-24T00:02:48.116Z]    Exit Code: 2
[taskcluster 2024-04-24T00:02:48.116Z]    User Time: 0s
[taskcluster 2024-04-24T00:02:48.116Z]  Kernel Time: 15.625ms
[taskcluster 2024-04-24T00:02:48.116Z]    Wall Time: 2m28.4157583s
[taskcluster 2024-04-24T00:02:48.116Z]       Result: FAILED
[taskcluster 2024-04-24T00:02:48.116Z] === Task Finished ===
[taskcluster 2024-04-24T00:02:48.116Z] Task Duration: 2m28.4168333s
[taskcluster 2024-04-24T00:02:48.975Z] Uploading artifact public/logs/localconfig.json from file C:\task_171389853980003\logs\localconfig.json with content encoding "gzip", mime type "application/json" and expiry 2024-07-22T21:44:45.259Z
[taskcluster 2024-04-24T00:02:49.290Z] Uploading artifact public/test_info/b7197668-2cf9-4834-9bd2-a4b70fef4bd8.dmp from file C:\task_171389853980003\build\blobber_upload_dir\b7197668-2cf9-4834-9bd2-a4b70fef4bd8.dmp with content encoding "gzip", mime type "application/octet-stream" and expiry 2024-07-22T21:44:45.259Z
[taskcluster 2024-04-24T00:02:49.588Z] Uploading artifact public/test_info/b7197668-2cf9-4834-9bd2-a4b70fef4bd8.extra from file C:\task_171389853980003\build\blobber_upload_dir\b7197668-2cf9-4834-9bd2-a4b70fef4bd8.extra with content encoding "gzip", mime type "application/octet-stream" and expiry 2024-07-22T21:44:45.259Z
[taskcluster 2024-04-24T00:02:49.886Z] Uploading artifact public/test_info/f80c181d-a18d-4f68-8e5a-121eefdb2c42.dmp from file C:\task_171389853980003\build\blobber_upload_dir\f80c181d-a18d-4f68-8e5a-121eefdb2c42.dmp with content encoding "gzip", mime type "application/octet-stream" and expiry 2024-07-22T21:44:45.259Z
[taskcluster 2024-04-24T00:02:50.230Z] Uploading artifact public/test_info/f80c181d-a18d-4f68-8e5a-121eefdb2c42.extra from file C:\task_171389853980003\build\blobber_upload_dir\f80c181d-a18d-4f68-8e5a-121eefdb2c42.extra with content encoding "gzip", mime type "application/octet-stream" and expiry 2024-07-22T21:44:45.259Z
[taskcluster 2024-04-24T00:02:50.501Z] Uploading artifact public/test_info/profile_resource-usage.json from file C:\task_171389853980003\build\blobber_upload_dir\profile_resource-usage.json with content encoding "gzip", mime type "application/json" and expiry 2024-07-22T21:44:45.259Z
[taskcluster 2024-04-24T00:02:50.782Z] Uploading artifact public/test_info/resource-usage.json from file C:\task_171389853980003\build\blobber_upload_dir\resource-usage.json with content encoding "gzip", mime type "application/json" and expiry 2024-07-22T21:44:45.259Z
[taskcluster 2024-04-24T00:02:51.112Z] Uploading artifact public/test_info/webgl_errorsummary.log from file C:\task_171389853980003\build\blobber_upload_dir\webgl_errorsummary.log with content encoding "gzip", mime type "text/plain" and expiry 2024-07-22T21:44:45.259Z
[taskcluster 2024-04-24T00:02:51.379Z] Uploading link artifact public/logs/live.log to artifact public/logs/live_backing.log with expiry 2024-07-22T21:44:45.259Z
[taskcluster:error] exit status 2

Comment 1

[Intermittent Failures Robot]

1 failures in 4336 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows11-64-2009-hw-ref-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-04-22&endday=2024-04-28&tree=all

Comment 2

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

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

Comment 3

[Treeherder Bug Filer]

New failure instance: https://treeherder.mozilla.org/logviewer?job_id=464783628&repo=autoland

Comment 4

[Intermittent Failures Robot]

8 failures in 3199 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 2

Platform and build breakdown:

• windows11-64-shippable-qr: 6
  • opt: 6
• windows11-64-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-07-01&endday=2024-07-07&tree=all

Comment 5

[Intermittent Failures Robot]

9 failures in 3780 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5
• autoland: 4

Platform and build breakdown:

• windows11-64-shippable-qr: 5
  • opt: 5
• windows11-64-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-07-08&endday=2024-07-14&tree=all

Comment 6

[Intermittent Failures Robot]

13 failures in 3799 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 10
• autoland: 3

Platform and build breakdown:

• windows11-64-shippable-qr: 13
  • opt: 13

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-07-15&endday=2024-07-21&tree=all

Comment 7

[Intermittent Failures Robot]

14 failures in 4124 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 8
• mozilla-central: 6

Platform and build breakdown:

• windows11-64-shippable-qr: 14
  • opt: 14

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-07-22&endday=2024-07-28&tree=all

Comment 8

[Intermittent Failures Robot]

8 failures in 3839 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 4
• autoland: 4

Platform and build breakdown:

• windows11-64-shippable-qr: 8
  • opt: 8

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-07-29&endday=2024-08-04&tree=all

Comment 9

[Intermittent Failures Robot]

19 failures in 3459 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 8
• autoland: 11

Platform and build breakdown:

• windows11-64-shippable-qr: 19
  • opt: 19

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-08-05&endday=2024-08-11&tree=all

Comment 10

[Intermittent Failures Robot]

13 failures in 2154 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 11
• autoland: 2

Platform and build breakdown:

• windows11-64-shippable-qr: 13
  • opt: 13

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-08-12&endday=2024-08-18&tree=all

Comment 11

[Intermittent Failures Robot]

21 failures in 3218 pushes (0.007 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 13
• mozilla-central: 8

Platform and build breakdown:

• windows11-64-shippable-qr: 20
  • opt: 20
• windows11-64-2009-hw-ref-shippable: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-08-19&endday=2024-08-25&tree=all

Comment 12

[Intermittent Failures Robot]

15 failures in 821 pushes (0.018 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 2
• mozilla-central: 13

Platform and build breakdown:

• windows11-64-shippable-qr: 15
  • opt: 15

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-08-27&endday=2024-08-27&tree=all

Comment 13

[Intermittent Failures Robot]

21 failures in 3879 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 14

Platform and build breakdown:

• windows11-64-shippable-qr: 21
  • opt: 21

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-08-26&endday=2024-09-01&tree=all

Comment 14

[Intermittent Failures Robot]

3 failures in 3668 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 1

Platform and build breakdown:

• windows11-64-shippable-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-09-02&endday=2024-09-08&tree=all

Comment 15

[Intermittent Failures Robot]

7 failures in 4448 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 2

Platform and build breakdown:

• windows11-64-shippable-qr: 7
  • opt: 7

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-09-09&endday=2024-09-15&tree=all

Comment 16

[Intermittent Failures Robot]

5 failures in 4860 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2
• autoland: 3

Platform and build breakdown:

• windows11-64-shippable-qr: 4
  • opt: 4
• windows11-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-09-16&endday=2024-09-22&tree=all

Comment 17

[Intermittent Failures Robot]

3 failures in 4889 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform and build breakdown:

• windows11-64-shippable-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-09-23&endday=2024-09-29&tree=all

Comment 18

[Intermittent Failures Robot]

1 failures in 3574 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows11-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-09-30&endday=2024-10-06&tree=all

Comment 19

[Intermittent Failures Robot]

5 failures in 4679 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 1

Platform and build breakdown:

• windows11-64-shippable-qr: 5
  • opt: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-10-07&endday=2024-10-13&tree=all

Comment 20

[Intermittent Failures Robot]

3 failures in 4579 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2
• autoland: 1

Platform and build breakdown:

• windows11-64-shippable-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-10-14&endday=2024-10-20&tree=all

Comment 21

[Intermittent Failures Robot]

7 failures in 4456 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 3

Platform and build breakdown:

• windows11-64-shippable-qr: 7
  • opt: 7

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-10-21&endday=2024-10-27&tree=all

Comment 22

[Intermittent Failures Robot]

7 failures in 4456 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 3

Platform and build breakdown:

• windows11-64-shippable-qr: 7
  • opt: 7

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-10-21&endday=2024-10-27&tree=all

Comment 23

[Intermittent Failures Robot]

9 failures in 4361 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 2

Platform and build breakdown:

• windows11-64-shippable-qr: 8
  • opt: 8
• windows11-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-10-28&endday=2024-11-03&tree=all

Comment 24

[Intermittent Failures Robot]

6 failures in 4515 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 3

Platform and build breakdown:

• windows11-64-shippable-qr: 5
  • opt: 5
• windows11-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-11-04&endday=2024-11-10&tree=all

Comment 25

[Intermittent Failures Robot]

10 failures in 4227 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 8
• mozilla-central: 2

Platform and build breakdown:

• windows11-64-shippable-qr: 8
  • opt: 8
• windows11-64-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-11-11&endday=2024-11-17&tree=all

Comment 26

[Intermittent Failures Robot]

9 failures in 3002 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 2

Platform and build breakdown:

• windows11-64-shippable-qr: 8
  • opt: 8
• windows11-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-11-18&endday=2024-11-24&tree=all

Comment 27

[Intermittent Failures Robot]

5 failures in 3953 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 2

Platform and build breakdown:

• windows11-64-shippable-qr: 5
  • opt: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-11-25&endday=2024-12-01&tree=all

Comment 28

[Intermittent Failures Robot]

8 failures in 4722 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 3

Platform and build breakdown:

• windows11-64-shippable-qr: 8
  • opt: 8

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-12-02&endday=2024-12-08&tree=all

Comment 29

[Intermittent Failures Robot]

Summary

8 failures in 4615 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 3

Platform and build breakdown:

• windows11-64-shippable-qr: 8
  • opt: 8

Table

	1proc	1proc-s	1proc-swr	a11y-checks	a11y-checks-s	a11y-checks-swr	a11y-checks-swr-s	condprof	condprof-s	fis	fis-hv	fis-hv-s	fis-s	headless	headless-s	http2	http3	mda-gpu	mda-gpu-s	msix	msix-s	no_variant	nofis	nofis-aab	nofis-s	nofis-ship	nofis-ship-s	nofis-spi	nofis-swr	nofis-swr-s	nogpu	nogpu-s	s	spi	spi-nw	spi-nw-1proc	spi-nw-nofis	spi-nw-nofis-s	spi-nw-s	spi-s	swr	swr-s	wmfme	wmfme-s	wr-dc0	wr-dc0-s	wr-dc1-p	wr-dc2-o	wr-dc3-c	wr-dc3-c-s	xorig	xorig-s
windows11-64-shippable-qr/opt																																	5									3

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-12-09&endday=2024-12-15&tree=all

Comment 30

[Intermittent Failures Robot]

Summary

5 failures in 3774 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 4

Platform and build breakdown:

• windows11-64-shippable-qr: 5
  • opt: 5

Table

	1proc	1proc-s	1proc-swr	a11y-checks	a11y-checks-s	a11y-checks-swr	a11y-checks-swr-s	condprof-s	fis	fis-hv	fis-hv-s	fis-s	headless	headless-s	http2	http3	mda-gpu	mda-gpu-s	msix	msix-s	no_variant	nofis	nofis-aab	nofis-s	nofis-ship	nofis-ship-s	nofis-spi	nofis-swr	nofis-swr-s	nogpu	nogpu-s	s	spi	spi-nw	spi-nw-1proc	spi-nw-nofis	spi-nw-nofis-s	spi-nw-s	spi-s	swr	swr-s	vt	vt-s	wmfme	wmfme-s	wr-dc0	wr-dc0-s	wr-dc1-p	wr-dc1-p-s	wr-dc2-o	wr-dc3-c	wr-dc3-c-s	xorig	xorig-s
windows11-64-shippable-qr/opt																																3									2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-12-16&endday=2024-12-22&tree=all

Comment 31

[Intermittent Failures Robot]

Summary

2 failures in 900 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 1

Platform and build breakdown:

• windows11-64-qr: 1
  • opt: 1
• windows11-64-shippable-qr: 1
  • opt: 1

Table

	1proc	1proc-s	1proc-swr	a11y-checks	a11y-checks-s	a11y-checks-swr	a11y-checks-swr-s	cf	condprof-s	fis	fis-hv	fis-hv-s	fis-s	headless	headless-s	http2	http3	mda-gpu	mda-gpu-s	msix	msix-s	no_variant	nofis	nofis-aab	nofis-s	nofis-ship	nofis-ship-s	nofis-spi	nofis-swr	nogpu	nogpu-s	s	spi	spi-nw	spi-nw-1proc	spi-nw-cf	spi-nw-nofis	spi-nw-s	spi-s	swr	swr-s	vt	vt-s	wmfme	wmfme-s	wr-dc0	wr-dc0-s	wr-dc1-p	wr-dc1-p-s	wr-dc2-o	wr-dc3-c	wr-dc3-c-s	xorig	xorig-s
windows11-64-qr/opt																																								1
windows11-64-shippable-qr/opt																																									1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-12-23&endday=2024-12-29&tree=all

Comment 32

[Intermittent Failures Robot]

Summary

5 failures in 1319 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 2

Platform and build breakdown:

• windows11-64-shippable-qr: 5
  • opt: 5

Table

	no_variant	s	swr
windows11-64-shippable-qr/opt	3	1	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2024-12-30&endday=2025-01-05&tree=all

Comment 33

[Intermittent Failures Robot]

Summary

7 failures in 3682 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 1

Platform and build breakdown:

• windows11-64-shippable-qr: 7
  • opt: 7

Table

	no_variant	s	swr
windows11-64-shippable-qr/opt	2	1	4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-01-06&endday=2025-01-12&tree=all

Comment 34

[Intermittent Failures Robot]

Summary

8 failures in 4508 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 4

Platform and build breakdown:

• windows11-64-qr: 8
  • opt: 8

Table

	no_variant	s	swr
windows11-64-qr/-/opt	5	1	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-01-13&endday=2025-01-19&tree=all

Comment 35

[Intermittent Failures Robot]

Summary

5 failures in 4035 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 3
• autoland: 2

Platform and build breakdown:

• windows11-64-qr: 5
  • opt: 5

Table

	no_variant	s
windows11-64-qr--/opt	4	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-01-20&endday=2025-01-26&tree=all

Comment 36

[Intermittent Failures Robot]

Summary

6 failures in 4566 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 2

Platform and build breakdown:

• windows11-64-qr: 6
  • opt: 6

Table

	no_variant	swr
windows11-64-qr--/opt	1	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-01-27&endday=2025-02-02&tree=all

Comment 37

[Intermittent Failures Robot]

Summary

5 failures in 4309 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 4

Platform and build breakdown:

• windows11-64-qr: 5
  • opt: 5

Table

	no_variant	swr
windows11-64-qr--/opt	3	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-02-03&endday=2025-02-09&tree=all

Comment 38

[Intermittent Failures Robot]

Summary

10 failures in 5022 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5
• autoland: 5

Platform and build breakdown:

• windows11-64-qr: 10
  • opt: 10

Table

	no_variant	s	swr
windows11-64-qr--/opt	6	1	3

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-02-10&endday=2025-02-16&tree=all

Comment 39

[Intermittent Failures Robot]

Summary

6 failures in 4340 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 2

Platform and build breakdown:

• windows11-64-qr: 6
  • opt: 6

Table

	no_variant	swr
windows11-64-qr--/opt	3	3

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-02-17&endday=2025-02-23&tree=all

Comment 40

[Intermittent Failures Robot]

Summary

6 failures in 4564 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 1

Platform and build breakdown:

• windows11-64-qr: 6
  • opt: 6

Table

	no_variant	s	swr
windows11-64-qr--/opt	2	2	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-02-24&endday=2025-03-02&tree=all

Comment 41

[Cristina Horotan [:chorotan]]

tier 1 failure https://treeherder.mozilla.org/logviewer?job_id=497605234&repo=autoland&lineNumber=1234

Comment 42

[Intermittent Failures Robot]

Summary

10 failures in 4009 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 6
• autoland: 4

Platform and build breakdown:

• windows11-64-24h2: 4
  • opt: 4
• windows11-64-qr: 6
  • opt: 6

Table

	no_variant	s	swr
windows11-64-24h2--/opt	3		1
windows11-64-qr--/opt	1	1	4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-03-03&endday=2025-03-09&tree=all

Comment 43

[Intermittent Failures Robot]

Summary

19 failures in 4826 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 18
• mozilla-central: 1

Platform and build breakdown:

• windows11-64-24h2: 9
  • opt: 9
• windows11-64-qr: 10
  • opt: 10

Table

	no_variant	s	swr
windows11-64-24h2--/opt	4	1	4
windows11-64-qr--/opt	3		7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-03-10&endday=2025-03-16&tree=all

Comment 44

[Intermittent Failures Robot]

Summary

8 failures in 5035 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 5

Platform and build breakdown:

• windows11-64-24h2: 7
  • opt: 7
• windows11-64-qr: 1
  • opt: 1

Table

	no_variant	s	swr
windows11-64-24h2--/opt	2	1	4
windows11-64-qr--/opt			1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-03-17&endday=2025-03-23&tree=all

Comment 45

[Intermittent Failures Robot]

Repository breakdown:

• autoland: 12
• mozilla-central: 4

Table

	no_variant	swr
windows11-64-24h2--/opt	7	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-03-28&endday=2025-03-28&tree=all

Comment 46

[Cosmin Sabou [:CosminS]]

See https://bugzilla.mozilla.org/show_bug.cgi?id=1915321#c30 for context on the spike in failures here.

Comment 47

[Intermittent Failures Robot]

This is the #20 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 30
• mozilla-central: 12

Table

	no_variant	swr
windows11-64-24h2--/opt	19	23

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-03-24&endday=2025-03-30&tree=all

Comment 49

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

Set release status flags based on info from the regressing bug 1956329

:atossou, since you are the author of the regressor, bug 1956329, could you take a look?

For more information, please visit BugBot documentation.

Comment 50

[Intermittent Failures Robot]

71 failures were associated with this bug in the last 7 days.
This is the #12 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 56
• mozilla-central: 15

Table

	no_variant	s	swr
windows11-64-24h2--/opt	31	8	32

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-03-31&endday=2025-04-06&tree=all

Comment 51

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 15
• mozilla-central: 1

Table

	no_variant	s	swr
windows11-64-24h2--/opt	6	1	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-07&endday=2025-04-07&tree=all

Comment 52

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed.

Repository breakdown:

• autoland: 13
• mozilla-central: 2

Table

	no_variant	swr
windows11-64-24h2--/opt	9	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-10&endday=2025-04-10&tree=all

Comment 53

[Intermittent Failures Robot]

69 failures were associated with this bug in the last 7 days.
This is the #14 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 57
• mozilla-central: 12

Table

	no_variant	s	swr
windows11-64-24h2--/opt	31	3	35

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-07&endday=2025-04-13&tree=all

Comment 54

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 10
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-64-24h2--/opt	7	2	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-16&endday=2025-04-16&tree=all

Comment 55

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 16
• mozilla-central: 1

Table

	no_variant	swr
windows11-64-24h2--/opt	3	14

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-17&endday=2025-04-17&tree=all

Comment 56

[Intermittent Failures Robot]

77 failures were associated with this bug in the last 7 days.
This is the #11 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 60
• mozilla-central: 17

Table

	no_variant	s	swr
windows11-64-24h2--/opt	37	4	36

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-14&endday=2025-04-20&tree=all

Comment 57

[Intermittent Failures Robot]

18 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 4

Table

	no_variant	s	swr
windows11-64-24h2--/opt	7	2	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-21&endday=2025-04-21&tree=all

Comment 58

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 10
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-64-24h2--/opt	6	1	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-23&endday=2025-04-23&tree=all

Comment 59

[Intermittent Failures Robot]

18 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 6

Table

	no_variant	s	swr
macosx1470-64--/opt	1
windows11-64-24h2--/opt	8	2	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-25&endday=2025-04-25&tree=all

Comment 60

[Intermittent Failures Robot]

18 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 6

Table

	no_variant	s	swr
windows11-64-24h2--/opt	10	2	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-26&endday=2025-04-26&tree=all

Comment 61

[Intermittent Failures Robot]

94 failures were associated with this bug in the last 7 days.
This is the #8 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 69
• mozilla-central: 25

Table

	no_variant	s	swr
macosx1470-64--/opt	1
windows11-64-24h2--/opt	41	10	42

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-21&endday=2025-04-27&tree=all

Comment 62

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 1

Table

	no_variant	s	swr
windows11-64-24h2--/opt	6	2	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-28&endday=2025-04-28&tree=all

Comment 63

[Intermittent Failures Robot]

26 failures were associated with this bug in the last 7 days.
This is the #48 most frequent failure this week.

Repository breakdown:

• autoland: 24
• mozilla-central: 2

Table

	no_variant	s	swr
windows11-64-24h2--/opt	11	6	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-04-28&endday=2025-05-04&tree=all

Comment 64

[Intermittent Failures Robot]

22 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 10
• mozilla-central: 12

Table

	no_variant	s	swr
windows11-64-24h2--/opt	11	2	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-05&endday=2025-05-05&tree=all

Comment 65

[Intermittent Failures Robot]

18 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 11
• mozilla-central: 7

Table

	no_variant	s	swr
windows11-64-24h2--/opt	3	4	11

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-06&endday=2025-05-06&tree=all

Comment 66

[Aristide Tossou]

Here is a treeherder run https://treeherder.mozilla.org/jobs?repo=try&revision=f4189bfe238972981088185e7f9acfcf75dfd9ac&selectedTaskRun=LQ3HEIozRx-2vR0Z5PEGPQ.0 demonstrating that reverting the patch from https://phabricator.services.mozilla.com/D242989 does not address the bug here. In particular the bug is still present even after reverting the patch.

So https://bugzilla.mozilla.org/show_bug.cgi?id=1956329 is not the cause of this bug

Comment 67

[Intermittent Failures Robot]

95 failures were associated with this bug in the last 7 days.
This is the #14 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 55
• mozilla-central: 40

Table

	no_variant	s	swr
windows11-x86_64/opt	41	9	45

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-05&endday=2025-05-11&tree=all

Comment 68

[Intermittent Failures Robot]

64 failures were associated with this bug in the last 7 days.
This is the #19 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 36
• mozilla-central: 28

Table

	no_variant	s	swr
windows11-x86_64/opt	30	11	23

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-12&endday=2025-05-18&tree=all

Comment 69

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 11
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	5	3	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-20&endday=2025-05-20&tree=all

Comment 70

[amarc]

:aglavic, could you help us assign this to someone? Thanks
See also Bug 1915321

Comment 71

[Intermittent Failures Robot]

68 failures were associated with this bug in the last 7 days.
This is the #10 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 38
• mozilla-central: 30

Table

	no_variant	s	swr
windows11-x86_64/opt	30	10	28

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-19&endday=2025-05-25&tree=all

Comment 72

[Andrej (:aglavic)]

You're right, this bug is related to the failures seen in Bug 1915321, that bug is being worked on by :fbilt

Comment 73

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 15

Table

	no_variant	s	swr
windows11-x86_64/opt	5	4	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-26&endday=2025-05-26&tree=all

Comment 74

[Intermittent Failures Robot]

22 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 15
• mozilla-central: 7

Table

	no_variant	s	swr
windows11-x86_64/opt	8	2	12

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-28&endday=2025-05-28&tree=all

Comment 75

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 9
• mozilla-central: 7

Table

	no_variant	swr
windows11-x86_64/opt	9	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-29&endday=2025-05-29&tree=all

Comment 76

[Intermittent Failures Robot]

94 failures were associated with this bug in the last 7 days.
This is the #7 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 63
• mozilla-central: 31

Table

	no_variant	s	swr
windows11-x86_64/opt	39	13	42

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-05-26&endday=2025-06-01&tree=all

Comment 77

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 11
• mozilla-central: 6

Table

	no_variant	s	swr
windows11-x86_64/opt	10	2	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-03&endday=2025-06-03&tree=all

Comment 78

[Intermittent Failures Robot]

72 failures were associated with this bug in the last 7 days.
This is the #16 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 40
• mozilla-central: 32

Table

	no_variant	s	swr
windows11-x86_64/opt	35	9	28

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-02&endday=2025-06-08&tree=all

Comment 79

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 3

Table

	no_variant	s	swr
windows11-x86_64/opt	7	3	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-09&endday=2025-06-09&tree=all

Comment 80

[Intermittent Failures Robot]

18 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 15
• mozilla-central: 3

Table

	no_variant	s	swr
windows11-x86_64/opt	1	1	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-11&endday=2025-06-11&tree=all

Comment 81

[Florin Bilt]

Hi mconley!
Could you check the logs and dump/extra files to see if you notice anything unusual?
https://treeherder.mozilla.org/jobs?repo=autoland&revision=a5c30edd48c8babbe4cd5b012dc346948332c22c&selectedTaskRun=F1SUKdHMRcCCJgE6j9ibzw.0&searchStr=Windows%2C11%2C24H2%2CShippable%2Copt%2CTalos%2Cperformance%2Ctests%2Ctest-windows11-64-24h2-shippable%2Fopt-talos-tp5o%2Ctp

Comment 82

[Mike Conley (:mconley) (:⚙️)]

What's interesting is that the crash / access attempt occurs after the test has run, where we clearly see the pageloader script logging things earlier on (like from this).

That makes me think what has happened is that this chrome:// URI access is occurring after the pageloader extension shuts down, and after it deregisters its chrome handle here.

There's an event handler registered here that accesses that chrome URI: https://searchfox.org/mozilla-central/rev/61f64da2b20e50610d532675877ca4b5b9d6f1e4/testing/talos/talos/pageloader/chrome/pageloader.js#245

I don't see that event handler ever being unregistered. My guess is that we sometimes have a race, where a remoteness flip event is firing just after the extension shuts down, and that's causing the crash. My recommended solution is to make this event handler removable, and removing it in the plStopAll routine - probably in here somewhere: https://searchfox.org/mozilla-central/rev/61f64da2b20e50610d532675877ca4b5b9d6f1e4/testing/talos/talos/pageloader/chrome/pageloader.js#904-930

Comment 83

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 11
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	1	1	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-13&endday=2025-06-13&tree=all

Comment 84

[Intermittent Failures Robot]

99 failures were associated with this bug in the last 7 days.
This is the #8 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 74
• mozilla-central: 25

Table

	no_variant	s	swr
windows11-x86_64/opt	1	1	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-09&endday=2025-06-15&tree=all

Comment 85

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 3

Table

	no_variant	s	swr
windows11-x86_64/opt	1	1	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-16&endday=2025-06-16&tree=all

Comment 86

[Intermittent Failures Robot]

93 failures were associated with this bug in the last 7 days.
This is the #10 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 68
• mozilla-central: 25

Table

	no_variant	s	swr
windows11-x86_64/opt	39	14	40

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-16&endday=2025-06-22&tree=all

Comment 87

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 10
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	10	1	4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-23&endday=2025-06-23&tree=all

Comment 88

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 4

Table

	no_variant	s	swr
windows11-x86_64/opt	7	1	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-26&endday=2025-06-26&tree=all

Comment 89

[Intermittent Failures Robot]

83 failures were associated with this bug in the last 7 days.
This is the #23 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 58
• mozilla-central: 25

Table

	no_variant	s	swr
windows11-x86_64/opt	41	7	35

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-23&endday=2025-06-29&tree=all

Comment 90

[Mike Conley (:mconley) (:⚙️)]

https://treeherder.mozilla.org/jobs?repo=try&landoCommitID=139894

Comment 91

[Intermittent Failures Robot]

79 failures were associated with this bug in the last 7 days.
This is the #30 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• mozilla-central: 31
• autoland: 48

Table

	no_variant	s	swr
windows11-x86/opt	1
windows11-x86_64/opt	37	5	36

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-06-30&endday=2025-07-06&tree=all

Comment 92

[Kash Shampur [:kshampur] ⌚EST]

(In reply to Mike Conley (:mconley) (:⚙️) from comment #90)

https://treeherder.mozilla.org/jobs?repo=try&landoCommitID=139894

hi Mike! seems like your patch fixes things? mind pushing it for a review?

Comment 93

[Mike Conley (:mconley) (:⚙️)]

I'm afraid it didn't - there are two instances of the failure / crash in that push.

Comment 94

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed.

Repository breakdown:

• autoland: 11
• mozilla-central: 4

Table

	no_variant	s	swr
windows11-x86_64/opt	7	1	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-18&endday=2025-07-18&tree=all

Comment 95

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 9
• mozilla-central: 6

Table

	no_variant	s	swr
windows11-x86_64/opt	3	3	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-19&endday=2025-07-19&tree=all

Comment 96

[Intermittent Failures Robot]

82 failures were associated with this bug in the last 7 days.
This is the #15 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 53
• mozilla-central: 28
• try: 1

Table

	no_variant	s	swr
windows11-x86_64/opt	33	9	40

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-14&endday=2025-07-20&tree=all

Comment 97

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 3

Table

	no_variant	s	swr
windows11-x86_64/opt	6	2	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-21&endday=2025-07-21&tree=all

Comment 98

[Intermittent Failures Robot]

20 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 15
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	6	4	10

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-23&endday=2025-07-23&tree=all

Comment 99

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 9
• mozilla-central: 6

Table

	no_variant	s	swr
windows11-x86_64/opt	7	1	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-25&endday=2025-07-25&tree=all

Comment 100

[Intermittent Failures Robot]

115 failures were associated with this bug in the last 7 days.
This is the #13 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 84
• mozilla-central: 28
• try: 3

Table

	no_variant	s	swr
windows11-x86_64/opt	47	16	52

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-21&endday=2025-07-27&tree=all

Comment 101

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 4
• autoland: 13

Table

	no_variant	s	swr
windows11-x86_64/opt	10	3	4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-28&endday=2025-07-28&tree=all

Comment 102

[Intermittent Failures Robot]

23 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 18
• mozilla-central: 5

Table

	no_variant	s	swr
linux-x86/unknown build	1
windows11-x86_64/opt	10	2	10

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-29&endday=2025-07-29&tree=all

Comment 103

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 2

Table

	no_variant	s	swr
windows11-x86_64/opt	7	1	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-30&endday=2025-07-30&tree=all

Comment 104

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 15
• mozilla-central: 2

Table

	no_variant	s	swr
windows11-x86_64/opt	10	1	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-02&endday=2025-08-02&tree=all

Comment 105

[Intermittent Failures Robot]

113 failures were associated with this bug in the last 7 days.
This is the #15 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 93
• try: 1
• mozilla-central: 19

Table

	no_variant	s	swr
linux-x86/unknown build	1
windows11-x86_64/opt	54	11	47

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-07-28&endday=2025-08-03&tree=all

Comment 106

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	8	2	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-04&endday=2025-08-04&tree=all

Comment 107

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 4

Table

	no_variant	s	swr
windows11-x86_64/opt	8	2	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-06&endday=2025-08-06&tree=all

Comment 108

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	6	4	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-07&endday=2025-08-07&tree=all

Comment 109

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 3

Table

	no_variant	s	swr
windows11-x86_64/opt	7	3	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-09&endday=2025-08-09&tree=all

Comment 110

[Florin Bilt]

Hi
Do you see anything unusual in this try push in the logs, or dmp/extra files?

It seems that the issue originates from the following line, which causes the "Exiting due to channel error" message (link log). This appears to happen because the tab isn't fully initialized when we attempt to inject the JavaScript frame scripts.
As a potential fix, I tried adding a short delay (~200ms) before performing the injection. However, that leads to another issue:
FailTimeout (3/3) exceeded on ... link to error/log
It seems like there's a timeout defined here. I attempted to increase that timeout, but it didn't appear to have any effect.
Looking more closely at the logs, the process seems to hang right after the JS files are injected, but I’m not sure why. There are no useful errors or exceptions thrown that could help trace it further.

Almost fixed in this try run (delay ~75ms )

Comment 111

[Intermittent Failures Robot]

23 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 17
• mozilla-central: 6

Table

	no_variant	s	swr
windows11-x86_64/opt	11	4	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-11&endday=2025-08-11&tree=all

Comment 112

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 11
• mozilla-central: 6

Table

	no_variant	s	swr
windows11-x86_64/opt	10	3	4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-12&endday=2025-08-12&tree=all

Comment 113

[Greg Mierzwinski [:sparky]]

To add to what :fbilt mentions, something that's interesting in the logs is that when the page hangs, the TabRemotenessChange event gets continuously called: https://searchfox.org/mozilla-central/source/testing/talos/talos/pageloader/chrome/pageloader.js#245

On passing runs, it only gets called once.

:fbilt have you tried to increase the maxRetries? https://searchfox.org/mozilla-central/source/testing/talos/talos/pageloader/chrome/pageloader.js#21

Comment 114

[Intermittent Failures Robot]

23 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 18
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	8	2	13

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-13&endday=2025-08-13&tree=all

Comment 115

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 11
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	7	3	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-16&endday=2025-08-16&tree=all

Comment 116

[Intermittent Failures Robot]

112 failures were associated with this bug in the last 7 days.
This is the #5 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 80
• mozilla-central: 32

Table

	no_variant	s	swr	xorig
windows11-x86_64/opt	51	15	45	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-11&endday=2025-08-17&tree=all

Comment 117

[Intermittent Failures Robot]

18 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 4

Table

	no_variant	s	swr
windows11-x86_64/opt	6	2	10

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-18&endday=2025-08-18&tree=all

Comment 118

[Florin Bilt]

try push with 75 ms delay and maxRetries = 15.
try push with 100 ms delay and maxRetries = 15.
try push with 200 ms delay and maxRetries = 15.

Comment 119

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 3

Table

	no_variant	s	swr	vt
windows11-x86_64/opt	10	1	5	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-19&endday=2025-08-19&tree=all

Comment 120

[Intermittent Failures Robot]

19 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 19

Table

	no_variant	s	swr
windows11-x86_64/opt	8	4	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-21&endday=2025-08-21&tree=all

Comment 121

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	7	1	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-22&endday=2025-08-22&tree=all

Comment 122

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 13
• mozilla-central: 3

Table

	no_variant	swr
windows11-x86_64/opt	7	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-23&endday=2025-08-23&tree=all

Comment 123

[Intermittent Failures Robot]

125 failures were associated with this bug in the last 7 days.
This is the #9 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 107
• mozilla-central: 18

Table

	no_variant	s	swr	vt
windows11-x86_64/opt	51	24	49	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-18&endday=2025-08-24&tree=all

Comment 124

[Intermittent Failures Robot]

20 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 17
• mozilla-central: 3

Table

	no_variant	s	swr
windows11-x86_64/opt	9	3	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-27&endday=2025-08-27&tree=all

Comment 125

[Mike Conley (:mconley) (:⚙️)]

I'm afraid I don't have any update here. I'm not sure why this is happening, nor how to fix it.

Comment 126

[Intermittent Failures Robot]

22 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 19
• mozilla-central: 3

Table

	no_variant	s	swr	vt
windows11-x86_64/opt	11	1	9	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-28&endday=2025-08-28&tree=all

Comment 127

[Intermittent Failures Robot]

23 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 15
• mozilla-central: 8

Table

	no_variant	s	swr
windows11-x86_64/opt	10	1	12

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-29&endday=2025-08-29&tree=all

Comment 128

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 11
• mozilla-central: 5

Table

	no_variant	swr
windows11-x86_64/opt	6	10

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-30&endday=2025-08-30&tree=all

Comment 129

[Intermittent Failures Robot]

125 failures were associated with this bug in the last 7 days.
This is the #13 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 98
• mozilla-central: 27

Table

	no_variant	s	swr	vt
windows11-x86_64/opt	54	12	58	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-08-25&endday=2025-08-31&tree=all

Comment 130

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 10
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	5	1	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-01&endday=2025-09-01&tree=all

Comment 131

[Greg Mierzwinski [:sparky]]

Found a bug in the screen resolution setting and was hoping that it might be causing this issue (bug 1986969), but fixing that didn't make an impact: https://treeherder.mozilla.org/jobs?repo=try&revision=8da352ee47ee3912766268277f49425b987df728

Comment 132

[Greg Mierzwinski [:sparky]]

So regarding all those addMsdListener calls that :fbilt found, they are very likely from repeatably calling this on each page without removing the existing TabRemotenessChange listener: https://searchfox.org/firefox-main/source/testing/talos/talos/pageloader/chrome/pageloader.js#303

I think :mconley was on the right track in comment #82. There's definitely a race condition happening here that prevents us from removing the message listeners. I wasn't doing this in the same way that :mconley's patch did, but I tried removing the message listener just before adding it again. Talos completely broke when that happened and it seems to be because we are waiting for this field to be set: https://searchfox.org/firefox-main/rev/010c6878a1520b36721b63846d1b0c44b23524d0/testing/talos/talos/pageloader/chrome/pageloader.js#53

I'm still digging into this so that info may change. So far it seems like Talos depends on having multiple listeners on the TabRemotenessChange event because of this race-condition-like issue.

Something I noticed in :mconley's patch is that the ContentListener listener setup isn't being removed so that might be something to explore.

Comment 133

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 11
• mozilla-central: 6

Table

	no_variant	s	swr
windows11-x86_64/opt	9	3	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-05&endday=2025-09-05&tree=all

Comment 134

[Intermittent Failures Robot]

111 failures were associated with this bug in the last 7 days.
This is the #14 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 72
• mozilla-central: 39

Table

	no_variant	s	swr
windows11-x86_64/opt	49	12	50

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-01&endday=2025-09-07&tree=all

Comment 135

[Greg Mierzwinski [:sparky]]

So I had a bit of promising run here 2 failures in about 100 runs: https://treeherder.mozilla.org/jobs?repo=try&revision=75eaaa1a8fd4b5226f1d6d94e32eaebe0bbb0d10

Only thing I added there was the removal of the ContentListener listeners. I'll try that with :mconley's patch now.

Comment 136

[Greg Mierzwinski [:sparky]]

Testing locally, and it looks like the patch that :mconley provided isn't removing the listener that triggers addMsgListeners so as the test run continues, the number of times it gets called continuously increases.

Comment 137

[Greg Mierzwinski [:sparky]]

It looks like this code: https://searchfox.org/firefox-main/rev/010c6878a1520b36721b63846d1b0c44b23524d0/testing/talos/talos/pageloader/chrome/pageloader.js#302-306

Should be moved to here (after the loadURI calls): https://searchfox.org/firefox-main/rev/010c6878a1520b36721b63846d1b0c44b23524d0/testing/talos/talos/pageloader/chrome/pageloader.js#405

That resolves the race-like condition that I see locally that prevents me from removing the msg listeners in its original location.

Comment 138

[Greg Mierzwinski [:sparky]]

New try run with the changes from comment #137: https://treeherder.mozilla.org/jobs?repo=try&landoCommitID=151916

Comment 139

[Greg Mierzwinski [:sparky]]

New try run here: https://treeherder.mozilla.org/jobs?repo=try&revision=04915b46b3df154ee3dacc3147ce74839da13795

So combining :mconley's changes with my own, as well as moving the addMsgListeners call I was able to get rid of the race-like condition and remove the previous message listeners before re-adding them. However, it did not resolve this bug.

I ran another try run where I output the contents of the profile extensions directory here:

It looks like something is deleting the profile extension directory contents: https://treeherder.mozilla.org/jobs?repo=try&selectedTaskRun=ARperibHTsyh88rHYAkTDw.0&revision=404dd9a901c8ed64f0e9e68d4743af0a1ef66014

[task 2025-09-08T21:39:32.265+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  api.js
[task 2025-09-08T21:39:32.266+00:00] 21:39:32     INFO -  drwxrwxrwx  DIR   chrome
[task 2025-09-08T21:39:32.266+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  manifest.json
[task 2025-09-08T21:39:32.266+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  README
[task 2025-09-08T21:39:32.266+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  schema.json
[task 2025-09-08T21:39:32.266+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  a11y.js
[task 2025-09-08T21:39:32.266+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  lh_dummy.js
[task 2025-09-08T21:39:32.266+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  lh_fnbpaint.js
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  lh_hero.js
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  lh_moz.js
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  lh_pdfpaint.js
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  MozillaFileLogger.js
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  pageloader.js
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  pageloader.xhtml
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  Profiler.js
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  quit.js
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  report.js
[task 2025-09-08T21:39:32.267+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  talos-content.js
[task 2025-09-08T21:39:32.268+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  tscroll.js
[task 2025-09-08T21:39:32.268+00:00] 21:39:32     INFO -  -rw-rw-rw-  FILE  utils.js
[task 2025-09-08T21:39:32.576+00:00] 21:39:32     INFO -  PID 11020 | Cycle 1(23): loaded http://google.com-talos/tests/tp5n/google.com/www.google.com/search@q=mozilla.html (next: http://goo.ne.jp-talos/tests/tp5n/goo.ne.jp/goo.ne.jp/index.html)
[task 2025-09-08T21:39:33.093+00:00] 21:39:33     INFO -  PID 11020 | Cycle 1(24): loaded http://google.com-talos/tests/tp5n/google.com/www.google.com/search@q=mozilla.html (next: http://goo.ne.jp-talos/tests/tp5n/goo.ne.jp/goo.ne.jp/index.html)
[task 2025-09-08T21:39:33.268+00:00] 21:39:33     INFO -  drwxrwxrwx  DIR   chrome
[task 2025-09-08T21:39:33.628+00:00] 21:39:33     INFO -  PID 11020 | Cycle 1(25): loaded http://google.com-talos/tests/tp5n/google.com/www.google.com/search@q=mozilla.html (next: http://goo.ne.jp-talos/tests/tp5n/goo.ne.jp/goo.ne.jp/index.html)
[task 2025-09-08T21:39:34.124+00:00] 21:39:34     INFO -  PID 11020 | remoteness changed?
[task 2025-09-08T21:39:34.124+00:00] 21:39:34     INFO -  PID 11020 | called
[task 2025-09-08T21:39:34.269+00:00] 21:39:34     INFO -  drwxrwxrwx  DIR   chrome

Comment 140

[Greg Mierzwinski [:sparky]]

Ok, so I think I've found the issue that's causing this. In this try run, I moved the profile location to another folder and I didn't get the failure in 100 runs of tp5o: https://treeherder.mozilla.org/jobs?repo=try&revision=11c12008c3b2a76a3e6446bb5f0a4b8fe2979a61

I believe the issue is that since the we store our profile in the location of LOCALAPPDATA, windows is deleting the folder part way through our test runs. The profile path is usually: C:\Users\task_XYZ\AppData\Local\Temp\tmpib6mqhi2\profile

LOCALAPPDATA points to C:\Users\task_XYZ\AppData\Local\Temp\. Also, we get this location through a tempfile call.

Comment 141

[Greg Mierzwinski [:sparky]]

I spoke with :jmoss on slack about this, and he's going to look into getting Storage Sense disabled on the windows hardware (we think that's what is causing this issue). See this relops ticket: https://mozilla-hub.atlassian.net/browse/RELOPS-1864

Comment 142

[Intermittent Failures Robot]

47 failures were associated with this bug in the last 7 days.
This is the #29 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 37
• mozilla-central: 10

Table

	no_variant	s	swr
windows11-x86_64/opt	22	4	21

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-08&endday=2025-09-14&tree=all

Comment 143

[Intermittent Failures Robot]

16 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 13
• mozilla-central: 3

Table

	no_variant	s	swr
windows11-x86_64/opt	9	2	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-15&endday=2025-09-15&tree=all

Comment 144

[Intermittent Failures Robot]

19 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 7

Table

	no_variant	s	swr
windows11-x86_64/opt	7	1	11

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-16&endday=2025-09-16&tree=all

Comment 145

[Intermittent Failures Robot]

19 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	5	3	11

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-18&endday=2025-09-18&tree=all

Comment 146

[Intermittent Failures Robot]

100 failures were associated with this bug in the last 7 days.
This is the #20 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 78
• mozilla-central: 22

Table

	no_variant	s	swr
windows11-x86_64/opt	33	13	54

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-15&endday=2025-09-21&tree=all

Comment 147

[Intermittent Failures Robot]

22 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 17
• mozilla-central: 5

Table

	no_variant	s	swr	xorig
windows11-x86_64/opt	7	2	12	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-22&endday=2025-09-22&tree=all

Comment 148

[Intermittent Failures Robot]

19 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 10
• mozilla-central: 9

Table

	no_variant	s	swr
windows11-x86_64/opt	8	2	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-23&endday=2025-09-23&tree=all

Comment 149

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 9
• mozilla-central: 6

Table

	no_variant	s	swr
windows11-x86_64/opt	6	2	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-25&endday=2025-09-25&tree=all

Comment 150

[Cristina Horotan [:chorotan]]

:jmoss have you had a chance to look into this frequent failure? We already have 84 total failures and 382 total failures in the last 30 days.

Comment 151

[:jmoss]

(In reply to Cristina Horotan [:chorotan] from comment #150)

:jmoss have you had a chance to look into this frequent failure? We already have 84 total failures and 382 total failures in the last 30 days.

We plan to address this next week. I will confirm with :sparky once deployed.

Comment 152

[Intermittent Failures Robot]

95 failures were associated with this bug in the last 7 days.
This is the #25 most frequent failure this week.

This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed.

Repository breakdown:

• autoland: 65
• mozilla-central: 27
• try: 3

Table

	no_variant	s	swr	xorig
windows11-x86_64/opt	43	8	43	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-22&endday=2025-09-28&tree=all

Comment 153

[Intermittent Failures Robot]

22 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 21
• mozilla-central: 1

Table

	no_variant	s	swr
windows11-x86_64/opt	10	3	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-10-01&endday=2025-10-01&tree=all

Comment 154

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 13
• mozilla-central: 2

Table

	no_variant	swr
windows11-x86_64/opt	8	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-10-02&endday=2025-10-02&tree=all

Comment 155

[Intermittent Failures Robot]

20 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 16
• mozilla-central: 4

Table

	no_variant	s	swr
windows11-x86_64/opt	11	2	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-10-04&endday=2025-10-04&tree=all

Comment 156

[Intermittent Failures Robot]

91 failures were associated with this bug in the last 7 days.
This is the #13 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 74
• mozilla-central: 17

Table

	no_variant	s	swr
windows11-x86_64/opt	43	10	38

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-09-29&endday=2025-10-05&tree=all

Comment 157

[Intermittent Failures Robot]

15 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 15

Table

	no_variant	s	swr
windows11-x86_64/opt	5	2	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-10-06&endday=2025-10-06&tree=all

Comment 158

[Greg Mierzwinski [:sparky]]

Attachment: Bug 1893092 - Change browser profile location to TASK_WORKDIR in CI. r?#perftest

This patch fixes an issue in talos where the profile directory gets deleted partway through a test. It changes the location of the profile directory from the temporary location (e.g. LOCALAPPDATA for windows) to TASK_WORKDIR. The profile directory is still cleaned up at the end of the test run as well.

Comment 159

[Intermittent Failures Robot]

75 failures were associated with this bug in the last 7 days.
This is the #21 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 49
• mozilla-central: 26

Table

	no_variant	s	swr	xorig
windows11-x86_64/opt	31	7	36	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-10-06&endday=2025-10-12&tree=all

Comment 160

[Intermittent Failures Robot]

18 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 17
• mozilla-central: 1

Table

	no_variant	s	swr
windows11-x86_64/opt	8	3	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-10-13&endday=2025-10-13&tree=all

Comment 161

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/b60c123daa3f
https://hg.mozilla.org/integration/autoland/rev/4d7843cb7023
Change browser profile location to TASK_WORKDIR in CI. r=perftest-reviewers,aglavic

Comment 162

[Serban Stanca [:SerbanS]]

https://hg.mozilla.org/mozilla-central/rev/4d7843cb7023

Comment 163

[Intermittent Failures Robot]

37 failures were associated with this bug in the last 7 days.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 32
• mozilla-central: 5

Table

	no_variant	s	swr
windows11-x86_64/opt	14	5	18

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893092&startday=2025-10-13&endday=2025-10-19&tree=all

Comment 164

[Acasandrei Beatrice (needinfo me)]

(In reply to Pulsebot from comment #161)

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/b60c123daa3f
https://hg.mozilla.org/integration/autoland/rev/4d7843cb7023
Change browser profile location to TASK_WORKDIR in CI.
r=perftest-reviewers,aglavic

Perfherder has detected a talos performance change from push 4d7843cb7023354de9e7e1fc438b7ae220ec317d.

If you have any questions, please reach out to a performance sheriff. Alternatively, you can find help on Slack by joining #perf-help, and on Matrix you can find help by joining #perftest.

Improvements:

Ratio	Test	Platform	Options	Absolute values (old vs new)
3%	tp5n nonmain_normal_fileio	windows11-64-24h2-shippable	e10s fission stylo webrender-sw	536,271,581.08 -> 519,213,557.42

Details of the alert can be found in the alert summary, including links to graphs and comparisons for each of the affected tests.

If you need the profiling jobs you can trigger them yourself from treeherder job view or ask a performance sheriff to do that for you.

You can run all of these tests on try with ./mach try perf --alert 47195

The following documentation link provides more information about this command.