Closed Bug 1698121 Opened 5 years ago Closed 5 years ago

Intermittent devtools/client/framework/test/browser_toolbox_tool_ready.js | A promise chain failed to handle a rejection: Connection closed, pending request to server0.conn12.content-process35/contentProcessTarget1, type listWorkers failed

Categories

(DevTools :: Framework, defect, P5)

Product:
DevTools
Component:
Framework
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: intermittent-failure)

Filed by: malexandru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=333012988&repo=mozilla-esr78
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/T24BZfYwRraM66G3AYPa3A/runs/0/artifacts/public/logs/live_backing.log

[task 2021-03-12T14:58:16.700Z] 14:58:16     INFO - TEST-START | devtools/client/framework/test/browser_toolbox_tool_ready.js
[task 2021-03-12T14:58:16.720Z] 14:58:16     INFO - GECKO(6128) | [Child 5116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0AE5DC00 == 1 [pid = 5116] [id = {2f0038c0-cca4-47a9-a20a-2423e4052a14}]
[task 2021-03-12T14:58:16.720Z] 14:58:16     INFO - GECKO(6128) | [Child 5116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (00BF1680) [pid = 5116] [serial = 184] [outer = 00000000]
[task 2021-03-12T14:58:16.720Z] 14:58:16     INFO - GECKO(6128) | [Child 5116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (0AE60000) [pid = 5116] [serial = 185] [outer = 00BF1680]
[task 2021-03-12T14:58:16.739Z] 14:58:16     INFO - GECKO(6128) | [Child 5116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (0AE68000) [pid = 5116] [serial = 186] [outer = 00BF1680]
[task 2021-03-12T14:58:16.759Z] 14:58:16     INFO - GECKO(6128) | [Parent 4116, Main Thread] WARNING: NS_ENSURE_TRUE(GetWrapper()) failed: file /builds/worker/checkouts/gecko/dom/ipc/JSActor.cpp, line 90
[task 2021-03-12T14:58:16.874Z] 14:58:16     INFO - GECKO(6128) | [Parent 4116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1546B400 == 17 [pid = 4116] [id = {4b122cf3-1bf7-404c-b8fe-1ea33da80cf4}]
<...>
[task 2021-03-12T14:58:33.389Z] 14:58:33     INFO - TEST-PASS | devtools/client/framework/test/browser_toolbox_tool_ready.js | The main process DevToolsServer has no pending connection when the test ends - 
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - Console message: [JavaScript Error: "Error: Connection closed, pending request to server0.conn12.content-process35/contentProcessTarget1, type listWorkers failed
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - 
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - Request stack:
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - request@resource://devtools/shared/protocol/Front.js:256:14
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - generateRequestMethods/</frontProto[name]@resource://devtools/shared/protocol/Front/FrontClassWithSpec.js:47:19
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - listAllWorkerTargets/listChildWorkers/processWorkers<@resource://devtools/client/fronts/root.js:175:40
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - " {file: "resource://devtools/shared/protocol/Front.js" line: 77}]
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - Buffered messages finished
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - TEST-UNEXPECTED-FAIL | devtools/client/framework/test/browser_toolbox_tool_ready.js | A promise chain failed to handle a rejection: Connection closed, pending request to server0.conn12.content-process35/contentProcessTarget1, type listWorkers failed
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - 
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - Request stack:
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - request@resource://devtools/shared/protocol/Front.js:256:14
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - generateRequestMethods/</frontProto[name]@resource://devtools/shared/protocol/Front/FrontClassWithSpec.js:47:19
[task 2021-03-12T14:58:33.390Z] 14:58:33     INFO - listAllWorkerTargets/listChildWorkers/processWorkers<@resource://devtools/client/fronts/root.js:175:40
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO -  - stack: destroy@resource://devtools/shared/protocol/Front.js:77:23
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - _destroyTarget@resource://devtools/client/fronts/targets/target-mixin.js:584:13
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - destroy@resource://devtools/client/fronts/targets/target-mixin.js:534:12
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - _emit@resource://devtools/shared/event-emitter.js:226:34
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - emit@resource://devtools/shared/event-emitter.js:172:18
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - emit@resource://devtools/shared/event-emitter.js:324:18
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - onClosed@resource://devtools/client/devtools-client.js:607:10
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - close@resource://devtools/shared/transport/local-transport.js:169:20
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - close@resource://devtools/shared/transport/local-transport.js:165:13
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - close@resource://devtools/shared/transport/local-transport.js:165:13
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - cleanup@resource://devtools/client/devtools-client.js:124:27
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - close/promise<@resource://devtools/client/devtools-client.js:140:7
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - close@resource://devtools/client/devtools-client.js:117:21
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - _destroyTarget@resource://devtools/client/fronts/targets/target-mixin.js:558:30
[task 2021-03-12T14:58:33.391Z] 14:58:33     INFO - destroy@resource://devtools/client/fronts/targets/target-mixin.js:534:12
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - destroy@resource://devtools/client/fronts/targets/browsing-context.js:135:27
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - _destroyToolbox/onceDestroyed</<@resource://devtools/client/framework/toolbox.js:3824:32
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - Rejection date: Fri Mar 12 2021 14:58:33 GMT+0000 (Greenwich Mean Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 265
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - Stack trace:
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:265
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - chrome://mochikit/content/browser-test.js:nextTest:610
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - GECKO(6128) | MEMORY STAT | vsize 1225MB | vsizeMaxContiguous 166MB | residentFast 538MB | heapAllocated 213MB
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - TEST-OK | devtools/client/framework/test/browser_toolbox_tool_ready.js | took 16603ms
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - GECKO(6128) | [Child 4108: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 06CDFC00 == 1 [pid = 4108] [id = {9a1385c2-7ae3-4e47-b0fd-0851b5f44cd2}]
[task 2021-03-12T14:58:33.392Z] 14:58:33     INFO - GECKO(6128) | [Child 4108: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (00CE4680) [pid = 4108] [serial = 136] [outer = 00000000]
[task 2021-03-12T14:58:33.393Z] 14:58:33     INFO - GECKO(6128) | [Child 4108: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (089E7000) [pid = 4108] [serial = 137] [outer = 00CE4680]
[task 2021-03-12T14:58:33.393Z] 14:58:33     INFO - GECKO(6128) | [Child 4108: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (089ED000) [pid = 4108] [serial = 138] [outer = 00CE4680]
[task 2021-03-12T14:58:33.393Z] 14:58:33     INFO - checking window state
[task 2021-03-12T14:58:33.408Z] 14:58:33     INFO - TEST-START | devtools/client/framework/test/browser_toolbox_tool_remote_reopen.js```

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

Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → INCOMPLETE
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