1879454 - Intermittent devtools/client/inspector/rules/test/browser_rules_guessIndentation.js | single tracking bug

Status: RESOLVED INCOMPLETE

(DevTools :: Inspector: Rules, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: sstanca [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=446585604&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/CXTvDo1nTHScyNLJVcGHVA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2024-02-09T01:09:51.238Z] 01:09:51     INFO - TEST-PASS | devtools/client/inspector/rules/test/browser_rules_guessIndentation.js | The main process DevToolsServer has no pending connection when the test ends - 
[task 2024-02-09T01:09:51.238Z] 01:09:51     INFO - Buffered messages finished
[task 2024-02-09T01:09:51.242Z] 01:09:51     INFO - TEST-UNEXPECTED-FAIL | devtools/client/inspector/rules/test/browser_rules_guessIndentation.js | A promise chain failed to handle a rejection: Connection closed, pending request to server0.conn0.windowGlobal12884901922/styleSheetsActor6, type getText failed
[task 2024-02-09T01:09:51.242Z] 01:09:51     INFO - 
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - Request stack:
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - request@resource://devtools/shared/protocol/Front.js:299:14
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - generateRequestMethods/</frontProto[name]@resource://devtools/shared/protocol/Front/FrontClassWithSpec.js:47:19
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - _fetchSourceText@resource://devtools/client/styleeditor/StyleSheetEditor.sys.mjs:286:40
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - async*onStyleApplied@resource://devtools/client/styleeditor/StyleSheetEditor.sys.mjs:421:18
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - #onResourceUpdated@resource://devtools/client/styleeditor/StyleEditorUI.sys.mjs:1639:20
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - async*_notifyWatchers@resource://devtools/shared/commands/resource/resource-command.js:897:22
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - throttledFunction@resource://devtools/shared/throttle.js:50:21
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - _onResourceUpdated@resource://devtools/shared/commands/resource/resource-command.js:837:10
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - _emit@resource://devtools/shared/event-emitter.js:242:32
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - emit@resource://devtools/shared/event-emitter.js:186:18
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - emit@resource://devtools/shared/event-emitter.js:330:18
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - onPacket@resource://devtools/shared/protocol/Front.js:348:13
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - onPacket@resource://devtools/client/devtools-client.js:458:13
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - send/<@resource://devtools/shared/transport/local-transport.js:67:25
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - exports.makeInfallible/<@resource://devtools/shared/ThreadSafeDevToolsUtils.js:103:22
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - DevToolsUtils.executeSoon*exports.executeSoon@resource://devtools/shared/DevToolsUtils.js:64:21
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - send@resource://devtools/shared/transport/local-transport.js:55:21
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - send@resource://devtools/server/devtools-server-connection.js:96:20
[task 2024-02-09T01:09:51.243Z] 01:09:51     INFO - _onPacketReceived@resource://devtools/shared/transport/js-window-actor-transport.js:53:18
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - emit@resource://gre/modules/EventEmitter.sys.mjs:148:20
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - receiveMessage@resource://devtools/server/connectors/js-window-actor/DevToolsFrameParent.sys.mjs:238:21
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - JSActor query*sendPacket@resource://devtools/server/connectors/js-window-actor/DevToolsFrameChild.sys.mjs:378:10
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - send@resource://devtools/shared/transport/js-window-actor-transport.js:58:25
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - send@resource://devtools/server/devtools-server-connection.js:96:20
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - _sendEvent@resource://devtools/shared/protocol/Actor.js:73:15
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - Actor/<@resource://devtools/shared/protocol/Actor.js:47:16
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - _emit@resource://devtools/shared/event-emitter.js:242:32
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - emit@resource://devtools/shared/event-emitter.js:186:18
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - emit@resource://devtools/shared/event-emitter.js:330:18
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - emitResources@resource://devtools/server/actors/targets/base-target-actor.js:156:12
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - later@resource://devtools/shared/throttle.js:36:19
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - notify@resource://gre/modules/Timer.sys.mjs:49:17
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO -  - stack: baseFrontClassDestroy@resource://devtools/shared/protocol/Front.js:105:23
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - destroy@resource://devtools/shared/protocol/Front.js:73:10
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - _destroyTarget@resource://devtools/client/fronts/targets/target-mixin.js:501:17
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - Rejection date: Fri Feb 09 2024 01:09:51 GMT+0000 (Greenwich Mean Time) - false == true - {"filename":"resource://testing-common/PromiseTestUtils.sys.mjs","name":"assertNoUncaughtRejections","sourceId":600,"lineNumber":266,"columnNumber":14,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":564,"lineNumber":774,"columnNumber":29,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":564,"lineNumber":1806,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":564,"lineNumber":1726,"columnNumber":9,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"run@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}},"formattedStack":"async*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1806:25\nrun@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"nextTest@chrome://mochikit/content/browser-test.js:774:29\nasync*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1806:25\nrun@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}},"formattedStack":"assertNoUncaughtRejections@resource://testing-common/PromiseTestUtils.sys.mjs:266:14\nnextTest@chrome://mochikit/content/browser-test.js:774:29\nasync*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1806:25\nrun@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}}
[task 2024-02-09T01:09:51.244Z] 01:09:51     INFO - Stack trace:
<...>
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - _onPacketReceived@resource://devtools/shared/transport/js-window-actor-transport.js:53:18
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - emit@resource://gre/modules/EventEmitter.sys.mjs:148:20
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - receiveMessage@resource://devtools/server/connectors/js-window-actor/DevToolsFrameParent.sys.mjs:238:21
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - JSActor query*sendPacket@resource://devtools/server/connectors/js-window-actor/DevToolsFrameChild.sys.mjs:378:10
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - send@resource://devtools/shared/transport/js-window-actor-transport.js:58:25
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - send@resource://devtools/server/devtools-server-connection.js:96:20
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - _sendEvent@resource://devtools/shared/protocol/Actor.js:73:15
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - Actor/<@resource://devtools/shared/protocol/Actor.js:47:16
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - _emit@resource://devtools/shared/event-emitter.js:242:32
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - emit@resource://devtools/shared/event-emitter.js:186:18
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - emit@resource://devtools/shared/event-emitter.js:330:18
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - emitResources@resource://devtools/server/actors/targets/base-target-actor.js:156:12
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - later@resource://devtools/shared/throttle.js:36:19
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - notify@resource://gre/modules/Timer.sys.mjs:49:17
[task 2024-02-09T01:09:51.260Z] 01:09:51     INFO - " {file: "resource://devtools/shared/protocol/Front.js" line: 105}]
[task 2024-02-09T01:09:51.336Z] 01:09:51     INFO - GECKO(1726) | MEMORY STAT | vsize 16988MB | residentFast 935MB | heapAllocated 265MB
[task 2024-02-09T01:09:51.337Z] 01:09:51     INFO - TEST-OK | devtools/client/inspector/rules/test/browser_rules_guessIndentation.js | took 1177ms

Comment 1

[Intermittent Failures Robot]

1 failures in 4009 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• macosx1015-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1879454&startday=2024-02-05&endday=2024-02-11&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=459950291&repo=autoland

Comment 4

[Intermittent Failures Robot]

3 failures in 4202 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform and build breakdown:

• macosx1015-64-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1879454&startday=2024-05-27&endday=2024-06-02&tree=all

Comment 5

[Intermittent Failures Robot]

26 failures in 4625 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 9
• autoland: 12
• try: 5

Platform and build breakdown:

• macosx1015-64-shippable-qr: 11
  • opt: 11
• macosx1015-64-qr: 12
  • opt: 12
• macosx1015-64-devedition-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1879454&startday=2024-06-10&endday=2024-06-16&tree=all

Comment 6

[Intermittent Failures Robot]

30 failures in 4577 pushes (0.007 failures/push) 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:

• mozilla-central: 5
• autoland: 19
• try: 6

Platform and build breakdown:

• macosx1015-64-shippable-qr: 8
  • opt: 8
• macosx1015-64-qr: 21
  • opt: 21
• macosx1015-64-devedition-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1879454&startday=2024-06-17&endday=2024-06-23&tree=all

Comment 7

[Julian Descottes [:jdescottes]]

The recent spike is most like from Bug 1824726.

Comment 8

[Intermittent Failures Robot]

16 failures in 818 pushes (0.02 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 7
• try: 4
• mozilla-central: 5

Platform and build breakdown:

• windows11-64-2009-qr: 3
  • opt: 3
• macosx1015-64-qr: 6
  • opt: 3
  • debug: 3
• macosx1015-64-devedition-qr: 1
  • opt: 1
• macosx1015-64-shippable-qr: 1
  • opt: 1
• windows11-64-2009-shippable-qr: 4
  • opt: 4
• windows11-64-2009-devedition-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1879454&startday=2024-06-27&endday=2024-06-27&tree=all

Comment 9

[Intermittent Failures Robot]

16 failures in 710 pushes (0.023 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 6
• try: 7
• mozilla-central: 3

Platform and build breakdown:

• macosx1015-64-qr: 7
  • opt: 5
  • debug: 2
• windows11-64-2009-qr: 2
  • opt: 2
• macosx1015-64-shippable-qr: 3
  • opt: 3
• windows11-64-2009-devedition-qr: 2
  • opt: 2
• macosx1015-64-devedition-qr: 1
  • opt: 1
• windows11-64-2009-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1879454&startday=2024-06-28&endday=2024-06-28&tree=all

Comment 10

[Intermittent Failures Robot]

64 failures in 4116 pushes (0.016 failures/push) were associated with this bug in the last 7 days.

This is the #25 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: 26
• try: 16
• mozilla-central: 22

Platform and build breakdown:

• macosx1015-64-qr: 27
  • opt: 18
  • debug: 9
• windows11-64-2009-qr: 6
  • opt: 6
• macosx1015-64-devedition-qr: 4
  • opt: 4
• windows11-64-2009-shippable-qr: 11
  • opt: 11
• macosx1015-64-shippable-qr: 12
  • opt: 12
• windows11-64-2009-devedition-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1879454&startday=2024-06-24&endday=2024-06-30&tree=all

Comment 11

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 4
• mozilla-central: 3
• try: 2

Platform and build breakdown:

• macosx1015-64-qr: 2
  • opt: 2
• windows11-64-2009-qr: 2
  • opt: 2
• windows11-64-2009-shippable-qr: 3
  • opt: 3
• macosx1015-64-shippable-qr: 1
  • opt: 1
• windows11-64-2009-devedition-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1879454&startday=2024-07-01&endday=2024-07-07&tree=all

Comment 12

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

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