1726237 - Intermittent devtools/<random test> | A promise chain failed to handle a rejection: Connection closed, pending request to server0.conn44.windowGlobal10737418280/layout33, type getGrids fai

Status: RESOLVED FIXED

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

Description

[Treeherder Bug Filer]

Filed by: nbeleuzu [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=348728374&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/fB0LD-lxTdCxjzO-Aw0pEA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-08-17T20:46:41.872Z] 20:46:41     INFO - TEST-PASS | devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js | Popup is closed - 
[task 2021-08-17T20:46:41.873Z] 20:46:41     INFO - Buffered messages finished
[task 2021-08-17T20:46:41.879Z] 20:46:41     INFO - TEST-UNEXPECTED-FAIL | devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js | A promise chain failed to handle a rejection: Connection closed, pending request to server0.conn44.windowGlobal10737418280/layout33, type getGrids failed
[task 2021-08-17T20:46:41.880Z] 20:46:41     INFO - 
[task 2021-08-17T20:46:41.881Z] 20:46:41     INFO - Request stack:
[task 2021-08-17T20:46:41.881Z] 20:46:41     INFO - request@resource://devtools/shared/protocol/Front.js:289:14
[task 2021-08-17T20:46:41.882Z] 20:46:41     INFO - generateRequestMethods/</frontProto[name]@resource://devtools/shared/protocol/Front/FrontClassWithSpec.js:46:19
[task 2021-08-17T20:46:41.883Z] 20:46:41     INFO - getAllGrids@resource://devtools/client/fronts/layout.js:158:17
[task 2021-08-17T20:46:41.883Z] 20:46:41     INFO - getGrids@resource://devtools/client/inspector/grids/grid-inspector.js:445:35
[task 2021-08-17T20:46:41.884Z] 20:46:41     INFO - async*onReflow@resource://devtools/client/inspector/grids/grid-inspector.js:539:40
[task 2021-08-17T20:46:41.885Z] 20:46:41     INFO - later@resource://devtools/shared/throttle.js:33:19
[task 2021-08-17T20:46:41.885Z] 20:46:41     INFO - notify@resource://gre/modules/Timer.jsm:62:17
[task 2021-08-17T20:46:41.886Z] 20:46:41     INFO -  - stack: baseFrontClassDestroy@resource://devtools/shared/protocol/Front.js:103:23
[task 2021-08-17T20:46:41.887Z] 20:46:41     INFO - destroy@resource://devtools/shared/protocol/Front.js:71:10
[task 2021-08-17T20:46:41.887Z] 20:46:41     INFO - destroy@resource://devtools/shared/protocol/Pool.js:210:17
[task 2021-08-17T20:46:41.888Z] 20:46:41     INFO - baseFrontClassDestroy@resource://devtools/shared/protocol/Front.js:107:13
[task 2021-08-17T20:46:41.889Z] 20:46:41     INFO - destroy@resource://devtools/shared/protocol/Front.js:71:10
[task 2021-08-17T20:46:41.889Z] 20:46:41     INFO - destroy@resource://devtools/shared/protocol/Pool.js:210:17
[task 2021-08-17T20:46:41.890Z] 20:46:41     INFO - baseFrontClassDestroy@resource://devtools/shared/protocol/Front.js:107:13
[task 2021-08-17T20:46:41.891Z] 20:46:41     INFO - destroy@resource://devtools/shared/protocol/Front.js:71:10
[task 2021-08-17T20:46:41.891Z] 20:46:41     INFO - destroy@resource://devtools/client/fronts/inspector.js:113:11
[task 2021-08-17T20:46:41.892Z] 20:46:41     INFO - destroy@resource://devtools/shared/protocol/Pool.js:210:17
[task 2021-08-17T20:46:41.893Z] 20:46:41     INFO - baseFrontClassDestroy@resource://devtools/shared/protocol/Front.js:107:13
[task 2021-08-17T20:46:41.893Z] 20:46:41     INFO - _onTargetDestroyed@resource://devtools/shared/commands/target/target-command.js:305:19
[task 2021-08-17T20:46:41.894Z] 20:46:41     INFO - _emit@resource://devtools/shared/event-emitter.js:244:34
[task 2021-08-17T20:46:41.895Z] 20:46:41     INFO - emit@resource://devtools/shared/event-emitter.js:190:18
[task 2021-08-17T20:46:41.895Z] 20:46:41     INFO - emit@resource://devtools/shared/event-emitter.js:342:18
[task 2021-08-17T20:46:41.896Z] 20:46:41     INFO - _onTargetDestroyed@resource://devtools/client/fronts/watcher.js:74:12
[task 2021-08-17T20:46:41.897Z] 20:46:41     INFO - _emit@resource://devtools/shared/event-emitter.js:244:34
[task 2021-08-17T20:46:41.897Z] 20:46:41     INFO - emit@resource://devtools/shared/event-emitter.js:190:18
[task 2021-08-17T20:46:41.898Z] 20:46:41     INFO - emit@resource://devtools/shared/event-emitter.js:342:18
[task 2021-08-17T20:46:41.898Z] 20:46:41     INFO - onPacket@resource://devtools/shared/protocol/Front.js:333:13
[task 2021-08-17T20:46:41.899Z] 20:46:41     INFO - onPacket@resource://devtools/client/devtools-client.js:482:13
[task 2021-08-17T20:46:41.900Z] 20:46:41     INFO - send/<@resource://devtools/shared/transport/local-transport.js:68:25
[task 2021-08-17T20:46:41.901Z] 20:46:41     INFO - exports.makeInfallible/<@resource://devtools/shared/ThreadSafeDevToolsUtils.js:103:22
[task 2021-08-17T20:46:41.901Z] 20:46:41     INFO - DevToolsUtils.executeSoon*exports.executeSoon@resource://devtools/shared/DevToolsUtils.js:54:21
[task 2021-08-17T20:46:41.902Z] 20:46:41     INFO - send@resource://devtools/shared/transport/local-transport.js:56:21
[task 2021-08-17T20:46:41.903Z] 20:46:41     INFO - send@resource://devtools/server/devtools-server-connection.js:99:20
[task 2021-08-17T20:46:41.903Z] 20:46:41     INFO - _sendEvent@resource://devtools/shared/protocol/Actor.js:72:15
[task 2021-08-17T20:46:41.904Z] 20:46:41     INFO - initialize/<@resource://devtools/shared/protocol/Actor.js:46:16
[task 2021-08-17T20:46:41.905Z] 20:46:41     INFO - _emit@resource://devtools/shared/event-emitter.js:244:34
[task 2021-08-17T20:46:41.905Z] 20:46:41     INFO - emit@resource://devtools/shared/event-emitter.js:190:18
[task 2021-08-17T20:46:41.906Z] 20:46:41     INFO - emit@resource://devtools/shared/event-emitter.js:342:18
[task 2021-08-17T20:46:41.906Z] 20:46:41     INFO - notifyTargetDestroyed@resource://devtools/server/actors/watcher.js:229:10
[task 2021-08-17T20:46:41.907Z] 20:46:41     INFO - _closeAllConnections@resource://devtools/server/connectors/js-window-actor/DevToolsFrameParent.jsm:187:15
[task 2021-08-17T20:46:41.908Z] 20:46:41     INFO - didDestroy@resource://devtools/server/connectors/js-window-actor/DevToolsFrameParent.jsm:244:10
[task 2021-08-17T20:46:41.908Z] 20:46:41     INFO - Rejection date: Tue Aug 17 2021 20:46:40 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 285

Comment 1

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Regression from bug 1702715?

Comment 6

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

setFloatingScrollbars exception is also new today (bug 1726240 and bug 1726318).

Comment 7

[Hubert Boma Manilla (:bomsy)]

Attachment: Bug 1726237 - [devtools] Fix intermittent failure for browser_inspector_reload_invalid_iframe.js r=ochameau

Comment 8

[Hubert Boma Manilla (:bomsy)]

Attachment: Bug 1726237 - [devtools] Fix intermittent failures with error type getGrids failed r=jdescottes

Depends on D123050

Comment 10

[Intermittent Failures Robot]

24 failures in 2899 pushes (0.008 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 19
• try: 1
• mozilla-central: 4

Platform and build breakdown:

• linux1804-64-qr: 13
  • opt: 1
  • debug: 12
• windows10-64-2004-qr: 1
  • debug: 1
• linux1804-64-asan-qr: 3
  • opt: 3
• windows10-64-2004-asan-qr: 4
  • opt: 4
• windows10-64-2004-shippable-qr: 1
  • opt: 1
• macosx1015-64-qr: 1
  • debug: 1
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1726237&startday=2021-08-16&endday=2021-08-22&tree=all

Comment 12

[Intermittent Failures Robot]

25 failures in 518 pushes (0.048 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 22
• mozilla-central: 3

Platform and build breakdown:

• linux1804-64-qr: 14
  • opt: 6
  • debug: 8
• windows10-64-2004-asan-qr: 2
  • opt: 2
• windows10-64-2004-qr: 4
  • debug: 4
• linux1804-64-shippable-qr: 2
  • opt: 2
• linux1804-64-asan-qr: 2
  • opt: 2
• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1726237&startday=2021-08-23&endday=2021-08-23&tree=all

Comment 13

[Intermittent Failures Robot]

17 failures in 570 pushes (0.03 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 5

Platform and build breakdown:

• linux1804-64-qr: 15
  • debug: 14
  • opt: 1
• windows10-64-2004-asan-qr: 1
  • opt: 1
• windows10-64-2004-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1726237&startday=2021-08-25&endday=2021-08-25&tree=all

Comment 14

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/8346ab5207d6
[devtools] Fix intermittent failures with error type getGrids failed r=jdescottes

Comment 15

[Cristian Brindusan [:cbrindusan]]

https://hg.mozilla.org/mozilla-central/rev/8346ab5207d6

Comment 16

[Intermittent Failures Robot]

62 failures in 2580 pushes (0.024 failures/push) were associated with this bug in the last 7 days.

This is the #9 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: 47
• mozilla-central: 13
• try: 2

Platform and build breakdown:

• linux1804-64-qr: 40
  • opt: 9
  • debug: 31
• windows10-64-2004-asan-qr: 3
  • opt: 3
• windows10-64-2004-qr: 6
  • debug: 6
• linux1804-64-shippable-qr: 4
  • opt: 4
• linux1804-64-asan-qr: 4
  • opt: 4
• windows10-64-2004-shippable-qr: 1
  • opt: 1
• macosx1015-64-qr: 3
  • debug: 3
• linux1804-64-ccov-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1726237&startday=2021-08-23&endday=2021-08-29&tree=all