1610074 - Intermittent docshell/test/mochitest/test_bug529119-2.html | w.history.back() threw TypeError: can't access property "getActor", browsingContext.currentWindowGlobal is null

Status: RESOLVED INCOMPLETE

(Core :: DOM: Core & HTML, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: aciure [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=285446699&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/QXIK84lnTcOl_9fzH5HGTQ/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-01-17T23:52:55.735Z] 23:52:55 INFO - TEST-PASS | docshell/test/mochitest/test_bug529119-2.html | Waiting for error page succeeded
[task 2020-01-17T23:52:55.735Z] 23:52:55 INFO - Buffered messages finished
[task 2020-01-17T23:52:55.735Z] 23:52:55 INFO - TEST-UNEXPECTED-FAIL | docshell/test/mochitest/test_bug529119-2.html | w.history.back() threw TypeError: can't access property "getActor", browsingContext.currentWindowGlobal is null
[task 2020-01-17T23:52:55.735Z] 23:52:55 INFO - SimpleTest.ok@SimpleTest/SimpleTest.js:277:18
[task 2020-01-17T23:52:55.735Z] 23:52:55 INFO - windowLoaded@docshell/test/mochitest/test_bug529119-2.html:66:7
[task 2020-01-17T23:52:55.735Z] 23:52:55 INFO - async*onload@docshell/test/mochitest/bug529119-window.html:1:15
[task 2020-01-17T23:52:55.736Z] 23:52:55 INFO - TEST-FAIL | docshell/test/mochitest/test_bug529119-2.html | The author of the test has indicated that flaky timeouts are expected. Reason: untriaged
[task 2020-01-17T23:52:55.736Z] 23:52:55 INFO - GECKO(1229) | [Child 1561, Main Thread] WARNING: No CID found when attempting to map contract ID: file /builds/worker/workspace/build/src/xpcom/components/nsComponentManager.cpp, line 721
[task 2020-01-17T23:52:55.738Z] 23:52:55 INFO - GECKO(1229) | Couldn't convert chrome URL: chrome://branding/locale/brand.properties
[task 2020-01-17T23:52:55.957Z] 23:52:55 INFO - TEST-FAIL | docshell/test/mochitest/test_bug529119-2.html | The author of the test has indicated that flaky timeouts are expected. Reason: untriaged
[task 2020-01-17T23:52:56.018Z] 23:52:56 INFO - GECKO(1229) | [Child 1561, Main Thread] WARNING: could not set real-time limit at process startup: file /builds/worker/workspace/build/src/dom/ipc/ContentChild.cpp, line 1822
[task 2020-01-17T23:52:56.102Z] 23:52:56 INFO - GECKO(1229) | [Child 1561, Main Thread] WARNING: NS_ENSURE_TRUE(mPresShell) failed: file /builds/worker/workspace/build/src/layout/base/nsPresContext.cpp, line 845
[task 2020-01-17T23:52:56.460Z] 23:52:56 INFO - GECKO(1229) | [Child 1561, Main Thread] WARNING: Trying to request nsIHttpChannel from DocumentChannel, this is likely broken: file /builds/worker/workspace/build/src/netwerk/ipc/DocumentChannel.cpp, line 63
[task 2020-01-17T23:52:56.496Z] 23:52:56 INFO - GECKO(1229) | [Child 1561, Main Thread] WARNING: Trying to request nsIHttpChannel from DocumentChannel, this is likely broken: file /builds/worker/workspace/build/src/netwerk/ipc/DocumentChannel.cpp, line 63
[task 2020-01-17T23:52:56.739Z] 23:52:56 INFO - GECKO(1229) | [Child 1561, Main Thread] WARNING: '!tsi', file /builds/worker/workspace/build/src/dom/base/Document.cpp, line 1578
[task 2020-01-17T23:52:56.881Z] 23:52:56 INFO - GECKO(1229) | [Child 1561, Main Thread] WARNING: '!aWin', file /builds/worker/workspace/build/src/dom/base/Document.cpp, line 1399
[task 2020-01-17T23:52:56.882Z] 23:52:56 INFO - GECKO(1229) | [Child 1561, Main Thread] WARNING: '!aWin', file /builds/worker/workspace/build/src/dom/base/Document.cpp, line 1399
[task 2020-01-17T23:52:56.958Z] 23:52:56 INFO - TEST-FAIL | docshell/test/mochitest/test_bug529119-2.html | The author of the test has indicated that flaky timeouts are expected. Reason: untriaged
[task 2020-01-17T23:52:57.962Z] 23:5

Comment 1

[Intermittent Failures Robot]

5 failures in 3773 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 2

Platform breakdown:

• linux1804-64-qr: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1610074&startday=2020-01-13&endday=2020-01-19&tree=all

Comment 2

[Intermittent Failures Robot]

6 failures in 4004 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6

Platform breakdown:

• linux1804-64-qr: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1610074&startday=2020-01-20&endday=2020-01-26&tree=all

Comment 3

[BugBot [:suhaib / :marco]]

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