Bug: Intermittent [TV] browser/base/content/test/tabs/browser_navigate_home_focuses_addressbar.js | leaked 1 window(s) until shutdown [url = about:home]
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-05-21 18:50:08+00:00
Resolved: 2023-06-12 12:01:15+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=340459993&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/QgqnZRYjSFe_H4o-Jz_vqw/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/QgqnZRYjSFe_H4o-Jz_vqw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
INFO - *** End BrowserChrome Test Results ***
[task 2021-05-21T16:52:48.271Z] 16:52:48     INFO - GECKO(2400) | [Child 6528, Main Thread] WARNING: '!CanSend() || !mManager || !mManager->CanSend()', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:40
[task 2021-05-21T16:52:48.273Z] 16:52:48     INFO - GECKO(2400) | [Child 6528, Main Thread] WARNING: '!CanSend() || !mManager || !mManager->CanSend()', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:40
[task 2021-05-21T16:52:48.283Z] 16:52:48     INFO - GECKO(2400) | [Child 6528, Main Thread] WARNING: '!CanSend() || !mManager || !mManager->CanSend()', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:40
[task 2021-05-21T16:52:48.294Z] 16:52:48     INFO - GECKO(2400) | [Child 6528, Main Thread] WARNING: '!CanSend() || !mManager || !mManager->CanSend()', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:40
[task 2021-05-21T16:52:48.298Z] 16:52:48     INFO - GECKO(2400) | [Child 6528, Main Thread] WARNING: '!CanSend() || !mManager || !mManager->CanSend()', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:40
[task 2021-05-21T16:52:48.298Z] 16:52:48     INFO - GECKO(2400) | [Child 6528, Main Thread] WARNING: '!CanSend() || !mManager || !mManager->CanSend()', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:40
[task 2021-05-21T16:52:48.338Z] 16:52:48     INFO - GECKO(2400) | [Parent 11196, Main Thread] WARNING: Not resolving response because actor is dead.: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:933
[task 2021-05-21T16:52:48.339Z] 16:52:48     INFO - GECKO(2400) | [Parent 11196, Main Thread] WARNING: IPDL resolver dropped without being called!: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:961
[task 2021-05-21T16:52:48.339Z] 16:52:48     INFO - GECKO(2400) | [Parent 11196, Main Thread] WARNING: Not resolving response because actor is dead.: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:933
[task 2021-05-21T16:52:48.344Z] 16:52:48     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 2870ed14400 == 4 [pid = 11196] [id = 2] [url = chrome://extensions/content/dummy.xhtml]
[task 2021-05-21T16:52:48.344Z] 16:52:48     INFO - GECKO(2400) | [Parent 11196, Main Thread] WARNING: Not resolving response because actor is dead.: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:933
[task 2021-05-21T16:52:48.344Z] 16:52:48     INFO - GECKO(2400) | [Parent 11196, Main Thread] WARNING: IPDL resolver dropped without being called!: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:961
[task 2021-05-21T16:52:48.344Z] 16:52:48     INFO - GECKO(2400) | [Parent 11196, Main Thread] WARNING: Not resolving response because actor is dead.: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:933
[task 2021-05-21T16:52:48.504Z] 16:52:48     INFO - GECKO(2400) | [GPU 2536, Compositor] WARNING: Possibly dropping task posted to updater thread: file /builds/worker/checkouts/gecko/gfx/layers/apz/src/APZUpdater.cpp:370
[task 2021-05-21T16:52:48.522Z] 16:52:48     INFO - GECKO(2400) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
<...>
INFO - GECKO(2400) | 1621615969148	Marionette	TRACE	Received observer notification xpcom-will-shutdown
[task 2021-05-21T16:52:49.150Z] 16:52:49     INFO - GECKO(2400) | 1621615969148	Marionette	INFO	Stopped listening on port 2828
[task 2021-05-21T16:52:49.150Z] 16:52:49     INFO - GECKO(2400) | 1621615969148	Marionette	DEBUG	Marionette stopped listening
[task 2021-05-21T16:52:49.160Z] 16:52:49     INFO - GECKO(2400) | ###!!! [Child][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-05-21T16:52:49.178Z] 16:52:49     INFO - GECKO(2400) | Destroying context 000001A8D9D7B000 surface 000001A8D8482C10 on display 000001A8D84A4800
[task 2021-05-21T16:52:49.197Z] 16:52:49     INFO - GECKO(2400) | [GPU 2536, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4442
[task 2021-05-21T16:52:49.868Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (28709b67000) [pid = 11196] [serial = 4] [outer = 0] [url = about:blank]
[task 2021-05-21T16:52:49.868Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (2877ef75e40) [pid = 11196] [serial = 3] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2021-05-21T16:52:49.868Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (2870ff47740) [pid = 11196] [serial = 12] [outer = 0] [url = chrome://mochikit/content/browser-harness.xhtml]
[task 2021-05-21T16:52:49.868Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (28712931400) [pid = 11196] [serial = 13] [outer = 0] [url = about:blank]
[task 2021-05-21T16:52:49.868Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (2870d5b1580) [pid = 11196] [serial = 5] [outer = 0] [url = chrome://extensions/content/dummy.xhtml]
[task 2021-05-21T16:52:49.868Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (2870b469400) [pid = 11196] [serial = 6] [outer = 0] [url = chrome://extensions/content/dummy.xhtml]
[task 2021-05-21T16:52:49.869Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (28709b61400) [pid = 11196] [serial = 15] [outer = 0] [url = about:blank]
[task 2021-05-21T16:52:49.869Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (2870f13bac0) [pid = 11196] [serial = 7] [outer = 0] [url = about:blank]
[task 2021-05-21T16:52:49.869Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (2870d5c2740) [pid = 11196] [serial = 9] [outer = 0] [url = resource://gre-resources/hiddenWindow.html]
[task 2021-05-21T16:52:49.869Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (2870dee6400) [pid = 11196] [serial = 11] [outer = 0] [url = resource://gre-resources/hiddenWindow.html]
[task 2021-05-21T16:52:49.879Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3357
[task 2021-05-21T16:52:49.937Z] 16:52:49     INFO - GECKO(2400) | [Parent 11196, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4442
[task 2021-05-21T16:52:49.978Z] 16:52:49     INFO - TEST-INFO | Main app process: exit 0
[task 2021-05-21T16:52:49.978Z] 16:52:49     INFO - TEST-INFO | Confirming we saw 45 DOCSHELL created and 45 destroyed log strings.
[task 2021-05-21T16:52:49.978Z] 16:52:49     INFO - TEST-INFO | Confirming we saw 122 DOMWINDOW created and 122 destroyed log strings.
[task 2021-05-21T16:52:49.979Z] 16:52:49    ERROR - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabs/browser_navigate_home_focuses_addressbar.js | leaked 1 window(s) until shutdown [url = about:home]
[task 2021-05-21T16:52:49.979Z] 16:52:49     INFO - TEST-INFO | browser/base/content/test/tabs/browser_navigate_home_focuses_addressbar.js | windows(s) leaked: [pid = 2244] [serial = 31]
[task 2021-05-21T16:52:49.979Z] 16:52:49     INFO - TEST-INFO | browser/base/content/test/tabs/browser_navigate_home_focuses_addressbar.js | This test created 1 hidden window(s)
<...>```