Bug: Intermittent browser/components/urlbar/tests/browser/browser_top_sites_private.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-05-09 09:19:40+00:00
Resolved: 2022-06-07 17:03:41+00:00

**Filed by:** nfay [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=377353476&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/CcrrCJtWTXGP-YHHcfBjMQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-05-09T07:31:39.564Z] 07:31:39     INFO - TEST-START | browser/components/urlbar/tests/browser/browser_top_sites_private.js
[task 2022-05-09T07:31:39.576Z] 07:31:39     INFO - GECKO(3891) | [Child 9836, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_StartedGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:510
[task 2022-05-09T07:31:39.583Z] 07:31:39     INFO - GECKO(3891) | [Child 9836, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_DoneGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:510
[task 2022-05-09T07:31:39.592Z] 07:31:39     INFO - GECKO(3891) | [Child 9836: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7f9024195bc0) [pid = 9836] [serial = 1] [outer = 0] [url = http://example.com/]
[task 2022-05-09T07:31:39.592Z] 07:31:39     INFO - GECKO(3891) | [Child 9836: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7f900e397000) [pid = 9836] [serial = 2] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:39.592Z] 07:31:39     INFO - GECKO(3891) | [Child 9836: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7f900e399800) [pid = 9836] [serial = 3] [outer = 0] [url = http://example.com/]
[task 2022-05-09T07:31:39.593Z] 07:31:39     INFO - GECKO(3891) | [Child 9836, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3359
[task 2022-05-09T07:31:39.594Z] 07:31:39     INFO - GECKO(3891) | [Child 9836, Main Thread] WARNING: NS_ENSURE_TRUE(InitStaticMembers()) failed: file /builds/worker/workspace/obj-build/dist/include/mozilla/Preferences.h:129
[task 2022-05-09T07:31:39.594Z] 07:31:39     INFO - GECKO(3891) | [Child 9836, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_StartedGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:510
[task 2022-05-09T07:31:39.596Z] 07:31:39     INFO - GECKO(3891) | [Child 9836, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_DoneGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:510
[task 2022-05-09T07:31:39.596Z] 07:31:39     INFO - GECKO(3891) | [Child 9836, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_StartedGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:510
[task 2022-05-09T07:31:39.598Z] 07:31:39     INFO - GECKO(3891) | [Child 9836, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_DoneGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:510
[task 2022-05-09T07:31:39.600Z] 07:31:39     INFO - GECKO(3891) | [Child 9836, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4571
[task 2022-05-09T07:31:39.775Z] 07:31:39     INFO - GECKO(3891) | [Child 9859: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f0996e27000 == 1 [pid = 9859] [id = 0]
[task 2022-05-09T07:31:39.776Z] 07:31:39     INFO - GECKO(3891) | [Child 9859: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (7f09b1d95bc0) [pid = 9859] [serial = 1] [outer = 0]
[task 2022-05-09T07:31:39.778Z] 07:31:39     INFO - GECKO(3891) | [Child 9859: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (7f0996e27800) [pid = 9859] [serial = 2] [outer = 7f09b1d95bc0]
[task 2022-05-09T07:31:39.896Z] 07:31:39     INFO - GECKO(3891) | [Child 9859: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (7f0996e29800) [pid = 9859] [serial = 3] [outer = 7f09b1d95bc0]
[task 2022-05-09T07:31:40.358Z] 07:31:40     INFO - GECKO(3891) | [Child 4046: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fe2a764ec00 == 1 [pid = 4046] [id = 160] [url = about:blank]
[task 2022-05-09T07:31:40.399Z] 07:31:40     INFO - GECKO(3891) | [Child 4046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7fe2c29959f0) [pid = 4046] [serial = 410] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:40.937Z] 07:31:40     INFO - GECKO(3891) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmpf_32egzn.mozrunner/runtests_leaks_tab_pid9942.log
[task 2022-05-09T07:31:40.940Z] 07:31:40     INFO - GECKO(3891) | [9942, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:339
[task 2022-05-09T07:31:40.972Z] 07:31:40     INFO - GECKO(3891) | [Child 9942, Main Thread] WARNING: could not set real-time limit in CubebUtils::InitLibrary: file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:693
[task 2022-05-09T07:31:41.309Z] 07:31:41     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 21 (7fb94f05d480) [pid = 3891] [serial = 577] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-05-09T07:31:41.310Z] 07:31:41     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 20 (7fb96d53fde0) [pid = 3891] [serial = 581] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-05-09T07:31:41.311Z] 07:31:41     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 19 (7fb96d540180) [pid = 3891] [serial = 589] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-05-09T07:31:41.312Z] 07:31:41     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 18 (7fb951334b70) [pid = 3891] [serial = 585] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-05-09T07:31:41.312Z] 07:31:41     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 17 (7fb94f05cf10) [pid = 3891] [serial = 593] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-05-09T07:31:41.313Z] 07:31:41     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 16 (7fb951335bc0) [pid = 3891] [serial = 597] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-05-09T07:31:44.667Z] 07:31:44     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 15 (7fb94fb04800) [pid = 3891] [serial = 598] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:44.668Z] 07:31:44     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 14 (7fb94b2d3800) [pid = 3891] [serial = 594] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:44.669Z] 07:31:44     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 13 (7fb950339400) [pid = 3891] [serial = 586] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:44.670Z] 07:31:44     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (7fb9514d7400) [pid = 3891] [serial = 590] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:44.671Z] 07:31:44     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (7fb9531c1000) [pid = 3891] [serial = 582] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:44.671Z] 07:31:44     INFO - GECKO(3891) | [Parent 3891: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (7fb94fb0ec00) [pid = 3891] [serial = 578] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:44.702Z] 07:31:44     INFO - GECKO(3891) | [Child 4046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7fe2a764f000) [pid = 4046] [serial = 411] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:47.607Z] 07:31:47     INFO - GECKO(3891) | [Child 3982: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f5849914400 == 0 [pid = 3982] [id = 165] [url = about:blank]
[task 2022-05-09T07:31:51.706Z] 07:31:51     INFO - GECKO(3891) | [Child 3982: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7f58648959f0) [pid = 3982] [serial = 412] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:52.042Z] 07:31:52     INFO - GECKO(3891) | [Child 9859: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7f0996e27800) [pid = 9859] [serial = 2] [outer = 0] [url = about:blank]
[task 2022-05-09T07:31:55.788Z] 07:31:55     INFO - GECKO(3891) | [Child 3982: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7f5849914800) [pid = 3982] [serial = 413] [outer = 0] [url = about:blank]
[task 2022-05-09T07:33:09.572Z] 07:33:09     INFO - TEST-INFO | started process screentopng
[task 2022-05-09T07:33:09.943Z] 07:33:09     INFO - TEST-INFO | screentopng: exit 0
[task 2022-05-09T07:33:09.945Z] 07:33:09     INFO - Buffered messages logged at 07:31:39
[task 2022-05-09T07:33:09.945Z] 07:33:09     INFO - Entering test bound init
[task 2022-05-09T07:33:09.946Z] 07:33:09     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use “<!DOCTYPE html>”." {file: "http://example.com/" line: 0}]
[task 2022-05-09T07:33:09.947Z] 07:33:09     INFO - Buffered messages finished
[task 2022-05-09T07:33:09.949Z] 07:33:09     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/browser/browser_top_sites_private.js | Test timed out - 
[task 2022-05-09T07:33:09.950Z] 07:33:09     INFO - GECKO(3891) | MEMORY STAT | vsize 4107MB | residentFast 666MB | heapAllocated 323MB
[task 2022-05-09T07:33:09.950Z] 07:33:09     INFO - TEST-OK | browser/components/urlbar/tests/browser/browser_top_sites_private.js | took 90193ms
[task 2022-05-09T07:33:09.950Z] 07:33:09     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-09T07:33:09.950Z] 07:33:09     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/browser/browser_top_sites_private.js | Found a tab after previous test timed out: http://example.com/ - 
[task 2022-05-09T07:33:09.951Z] 07:33:09     INFO - GECKO(3891) | [Child 3982: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f5849913800 == 1 [pid = 3982] [id = 166]
[task 2022-05-09T07:33:09.952Z] 07:33:09     INFO - GECKO(3891) | [Child 3982: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (7f58648959f0) [pid = 3982] [serial = 414] [outer = 0]
[task 2022-05-09T07:33:09.952Z] 07:33:09     INFO - GECKO(3891) | [Child 3982: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (7f5849914400) [pid = 3982] [serial = 415] [outer = 7f58648959f0]
[task 2022-05-09T07:33:09.953Z] 07:33:09     INFO - checking window state
[task 2022-05-09T07:33:09.962Z] 07:33:09     INFO - TEST-START | browser/components/urlbar/tests/browser/browser_typed_value.js
```