1722528 - Intermittent devtools/client/netmonitor/test/browser_net_stacktraces-visibility.js | Uncaught exception - at chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js:761 - Error: Failed waitFor(): Wait for stacktrace to be rendered

Status: RESOLVED DUPLICATE of bug 1722677

(DevTools :: Netmonitor, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nerli [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=346459139&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/VwpiG7PCQaC7wYjASvuF-Q/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-07-27T12:29:58.258Z] 12:29:58     INFO - TEST-UNEXPECTED-FAIL | devtools/client/netmonitor/test/browser_net_stacktraces-visibility.js | Uncaught exception - at chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js:761 - Error: Failed waitFor(): Wait for stacktrace to be rendered
[task 2021-07-27T12:29:58.258Z] 12:29:58     INFO - Failed condition: () => messageWrapper.querySelector("#stack-trace-panel .frame-link")
[task 2021-07-27T12:29:58.258Z] 12:29:58     INFO - 
[task 2021-07-27T12:29:58.258Z] 12:29:58     INFO - Stack trace:
[task 2021-07-27T12:29:58.258Z] 12:29:58     INFO - waitFor@chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js:761:11
[task 2021-07-27T12:29:58.258Z] 12:29:58     INFO - async*@chrome://mochitests/content/browser/devtools/client/netmonitor/test/browser_net_stacktraces-visibility.js:64:9
[task 2021-07-27T12:29:58.258Z] 12:29:58     INFO - Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1098:34
[task 2021-07-27T12:29:58.259Z] 12:29:58     INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:1138:11
[task 2021-07-27T12:29:58.259Z] 12:29:58     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:946:14
[task 2021-07-27T12:29:58.259Z] 12:29:58     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1041:13
[task 2021-07-27T12:29:58.259Z] 12:29:58     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - TEST-UNEXPECTED-FAIL | devtools/client/netmonitor/test/browser_net_stacktraces-visibility.js | A promise chain failed to handle a rejection: can't access property "targetFront", actor is undefined - stack: _getStackTraceFromWatcher@resource://devtools/client/netmonitor/src/connector/firefox-data-provider.js:318:9
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - _requestData@resource://devtools/client/netmonitor/src/connector/firefox-data-provider.js:575:41
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - requestData@resource://devtools/client/netmonitor/src/connector/firefox-data-provider.js:505:20
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - requestData@resource://devtools/client/webconsole/service-container.js:52:40
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - requestData@resource://devtools/client/webconsole/components/Output/message-types/NetworkEventMessage.js:184:31
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - fetchNetworkUpdatePacket/<@resource://devtools/client/netmonitor/src/utils/request-utils.js:96:25
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - fetchNetworkUpdatePacket@resource://devtools/client/netmonitor/src/utils/request-utils.js:92:17
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - componentDidMount@resource://devtools/client/netmonitor/src/components/request-details/StackTracePanel.js:45:31
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - commitLifeCycles@resource://devtools/client/shared/vendor/react-dom.js:12949:22
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - commitAllLifeCycles@resource://devtools/client/shared/vendor/react-dom.js:14174:23
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - commitRoot@resource://devtools/client/shared/vendor/react-dom.js:14380:28
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - completeRoot/<@resource://devtools/client/shared/vendor/react-dom.js:15731:15
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - unstable_runWithPriority@resource://devtools/client/shared/vendor/react.js:617:12
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - completeRoot@resource://devtools/client/shared/vendor/react-dom.js:15730:27
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - performWorkOnRoot@resource://devtools/client/shared/vendor/react-dom.js:15659:21
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - performWork@resource://devtools/client/shared/vendor/react-dom.js:15567:24
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - performSyncWork@resource://devtools/client/shared/vendor/react-dom.js:15541:14
[task 2021-07-27T12:29:58.262Z] 12:29:58     INFO - interactiveUpdates$1@resource://devtools/client/shared/vendor/react-dom.js:15808:7
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - interactiveUpdates@resource://devtools/client/shared/vendor/react-dom.js:1901:10
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - dispatchInteractiveEvent@resource://devtools/client/shared/vendor/react-dom.js:4328:21
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - @chrome://mochitests/content/browser/devtools/client/netmonitor/test/browser_net_stacktraces-visibility.js:63:52
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1098:34
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:1138:11
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:946:14
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1041:13
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - Rejection date: Tue Jul 27 2021 12:29:51 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 285
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - Stack trace:
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:285
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1129
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1138
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:946
[task 2021-07-27T12:29:58.263Z] 12:29:58     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1041
[task 2021-07-27T12:29:58.264Z] 12:29:58     INFO - Not taking screenshot here: see the one that was previously logged

Comment 2

[Intermittent Failures Robot]

5 failures in 3131 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• try: 4

Platform and build breakdown:

• windows10-64-qr: 1
  • debug: 1
• linux1804-64-qr: 4
  • opt: 3
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1722528&startday=2021-07-26&endday=2021-08-01&tree=all