Closed Bug 1634255 Opened 6 years ago Closed 6 years ago

Intermittent devtools/client/debugger/test/mochitest/browser_dbg-asyncstacks.js | A promise chain failed to handle a rejection: Can not send request 'listWorkers' because front 'contentProcessTarget' is already destroyed. - stack: generateRequestMethods/<

Categories

(DevTools :: Debugger, defect, P5)

Product:
DevTools
Component:
Debugger
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

References

Details

(Keywords: intermittent-failure)

Filed by: rmaries [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=300153692&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/R6kMOLiLR2OYpvfMLGYCBw/runs/0/artifacts/public/logs/live_backing.log

[task 2020-04-30T05:52:33.081Z] 05:52:33 INFO - TEST-START | devtools/client/debugger/test/mochitest/browser_dbg-asyncstacks.js
[task 2020-04-30T05:52:35.008Z] 05:52:35 INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-asyncstacks.js | The main process DevToolsServer has no pending connection when the test ends -
[task 2020-04-30T05:52:35.008Z] 05:52:35 INFO - Buffered messages finished
[task 2020-04-30T05:52:35.008Z] 05:52:35 INFO - TEST-UNEXPECTED-FAIL | devtools/client/debugger/test/mochitest/browser_dbg-asyncstacks.js | A promise chain failed to handle a rejection: Can not send request 'listWorkers' because front 'contentProcessTarget' is already destroyed. - stack: generateRequestMethods/</frontProto[name]@resource://devtools/shared/protocol/Front/FrontClassWithSpec.js:29:15
[task 2020-04-30T05:52:35.008Z] 05:52:35 INFO - listAllWorkerTargets/listChildWorkers/processWorkers<@resource://devtools/client/fronts/root.js:175:40
[task 2020-04-30T05:52:35.009Z] 05:52:35 INFO - AsynclistChildWorkers@resource://devtools/client/fronts/root.js:166:19
[task 2020-04-30T05:52:35.009Z] 05:52:35 INFO - asynclistAllWorkerTargets@resource://devtools/client/fronts/root.js:185:7
[task 2020-04-30T05:52:35.009Z] 05:52:35 INFO - listWorkerTargets@resource://devtools/client/debugger/src/client/firefox/targets.js:96:50
[task 2020-04-30T05:52:35.009Z] 05:52:35 INFO - asyncupdateTargets@resource://devtools/client/debugger/src/client/firefox/targets.js:175:25
[task 2020-04-30T05:52:35.009Z] 05:52:35 INFO - fetchThreads@resource://devtools/client/debugger/src/client/firefox/commands.js:432:36
[task 2020-04-30T05:52:35.009Z] 05:52:35 INFO - updateThreads/<@resource://devtools/client/debugger/src/actions/threads.js:25:34
[task 2020-04-30T05:52:35.009Z] 05:52:35 INFO - thunk/</</<@resource://devtools/client/debugger/src/actions/utils/middleware/thunk.js:29:45
[task 2020-04-30T05:52:35.009Z] 05:52:35 INFO - bindActionCreator/<@resource://devtools/client/shared/vendor/redux.js:520:12
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - threadListChanged@resource://devtools/client/debugger/src/client/firefox/events.js:143:11
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - _emit@resource://devtools/shared/event-emitter.js:226:34
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - emit@resource://devtools/shared/event-emitter.js:172:18
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - emit@resource://devtools/shared/event-emitter.js:324:18
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - onPacket@resource://devtools/shared/protocol/Front.js:294:13
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - onPacket@resource://devtools/client/devtools-client.js:493:13
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - send/<@resource://devtools/shared/transport/local-transport.js:68:25
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - exports.makeInfallible/<@resource://devtools/shared/ThreadSafeDevToolsUtils.js:103:22
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - DevToolsUtils.executeSoonexports.executeSoon@resource://devtools/shared/DevToolsUtils.js:47:21
[task 2020-04-30T05:52:35.010Z] 05:52:35 INFO - send@resource://devtools/shared/transport/local-transport.js:56:21
[task 2020-04-30T05:52:35.011Z] 05:52:35 INFO - send@resource://devtools/server/devtools-server-connection.js:91:20
[task 2020-04-30T05:52:35.011Z] 05:52:35 INFO - onProcessListChanged@resource://devtools/server/actors/root.js:522:15
[task 2020-04-30T05:52:35.011Z] 05:52:35 INFO - observe@resource://devtools/server/actors/process.js:73:12
[task 2020-04-30T05:52:35.011Z] 05:52:35 INFO - Rejection date: Thu Apr 30 2020 05:52:34 GMT+0000 (Greenwich Mean Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 265
[task 2020-04-30T05:52:35.011Z] 05:52:35 INFO - Stack trace:
[task 2020-04-30T05:52:35.011Z] 05:52:35 INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:265
[task 2020-04-30T05:52:35.011Z] 05:52:35 INFO - chrome://mochikit/content/browser-test.js:nextTest:603
[task 2020-04-30T05:52:35.011Z] 05:52:35 INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1434
[task 2020-04-30T05:52:35.011Z] 05:52:35 INFO - chrome://mochikit/content/browser-test.js:run:1349
[task 2020-04-30T05:52:35.012Z] 05:52:35 INFO - Console message: [JavaScript Error: "Error: Can not send request 'listWorkers' because front 'contentProcessTarget' is already destroyed." {file: "resource://devtools/shared/protocol/Front/FrontClassWithSpec.js" line: 29}]
[task 2020-04-30T05:52:35.012Z] 05:52:35 INFO - GECKO(3472) | MEMORY STAT | vsize 891MB | vsizeMaxContiguous 620MB | residentFast 316MB | heapAllocated 125MB
[task 2020-04-30T05:52:35.012Z] 05:52:35 INFO - TEST-OK | devtools/client/debugger/test/mochitest/browser_dbg-asyncstacks.js | took 1877ms
[task 2020-04-30T05:52:35.012Z] 05:52:35 INFO - checking window state

See Also: → 1632752

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

Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → INCOMPLETE
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