Bug: Intermittent [TV] browser/components/places/tests/browser/browser_bookmarks_toolbar_telemetry.js | Uncaught exception in test - Waiting for bookmarks-bar_move_never_newtab_toolbar-context-menu to appear in Telemetry snapshot - timed out after 50 tries.
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-12-23 16:32:43+00:00
Resolved: 2023-01-17 17:00:30+00:00

**Filed by:** sstanca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=400625313&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BeB5xUriQJyXjtZqylbO1Q/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/BeB5xUriQJyXjtZqylbO1Q/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2022-12-23T13:07:20.429Z] 13:07:20     INFO - TEST-START | browser/components/places/tests/browser/browser_bookmarks_toolbar_telemetry.js
[task 2022-12-23T13:07:20.714Z] 13:07:20     INFO - GECKO(5649) | [2022-12-23T13:07:20Z WARN  webrender::renderer::init] asking to enable_gpu_markers but no supporting extension was found
[task 2022-12-23T13:07:20.740Z] 13:07:20     INFO - GECKO(5649) | [Child 5850: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7f79fbc82c20) [pid = 5850] [serial = 4] [outer = 0] [url = about:newtab]
[task 2022-12-23T13:07:20.741Z] 13:07:20     INFO - GECKO(5649) | [Child 5850: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7f79fb1809c0) [pid = 5850] [serial = 7] [outer = 0] [url = about:newtab]
[task 2022-12-23T13:07:20.903Z] 13:07:20     INFO - GECKO(5649) | [2022-12-23T13:07:20Z WARN  webrender::renderer::init] asking to enable_gpu_markers but no supporting extension was found
[task 2022-12-23T13:07:21.578Z] 13:07:21     INFO - GECKO(5649) | [Child 5779: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7f782c143c00) [pid = 5779] [serial = 2] [outer = 0] [url = about:blank]
[task 2022-12-23T13:07:21.580Z] 13:07:21     INFO - GECKO(5649) | [Child 5779: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7f782c145800) [pid = 5779] [serial = 3] [outer = 0] [url = about:blank]
[task 2022-12-23T13:07:22.316Z] 13:07:22     INFO - GECKO(5649) | [Child 5905: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f8fb963bc00 == 0 [pid = 5905] [id = 0] [url = about:blank]
[task 2022-12-23T13:07:22.332Z] 13:07:22     INFO - GECKO(5649) | [Child 5905: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7f8fbe88d470) [pid = 5905] [serial = 1] [outer = 0] [url = about:blank]
[task 2022-12-23T13:07:23.435Z] 13:07:23     INFO - GECKO(5649) | [Parent 5649: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7ff351de7000 == 7 [pid = 5649] [id = 9] [url = chrome://browser/content/browser.xhtml]
[task 2022-12-23T13:07:23.439Z] 13:07:23     INFO - GECKO(5649) | [Parent 5649: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7ff3270f1c00 == 6 [pid = 5649] [id = 7] [url = chrome://browser/content/browser.xhtml]
[task 2022-12-23T13:07:23.440Z] 13:07:23     INFO - GECKO(5649) | [Parent 5649: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7ff3467b5c00 == 5 [pid = 5649] [id = 5] [url = chrome://browser/content/browser.xhtml]
[task 2022-12-23T13:07:23.510Z] 13:07:23     INFO - GECKO(5649) | [Child 5742: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7f97034a5c30) [pid = 5742] [serial = 5] [outer = 0] [url = about:blank]
[task 2022-12-23T13:07:24.090Z] 13:07:24     INFO - GECKO(5649) | [Parent 5649: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 21 (7ff342547da0) [pid = 5649] [serial = 13] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-12-23T13:07:24.093Z] 13:07:24     INFO - GECKO(5649) | [Parent 5649: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 20 (7ff32ef9a4e0) [pid = 5649] [serial = 15] [outer = 0] [url = about:blank]
[task 2022-12-23T13:07:24.094Z] 13:07:24     INFO - GECKO(5649) | [Parent 5649: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 19 (7ff3705d13f0) [pid = 5649] [serial = 19] [outer = 0] [url = about:blank]
[task 2022-12-23T13:07:24.096Z] 13:07:24     INFO - GECKO(5649) | [Parent 5649: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 18 (7ff346722010) [pid = 5649] [serial = 17] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-12-23T13:07:24.098Z] 13:07:24     INFO - GECKO(5649) | [Parent 5649: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 17 (7ff32b9ae6d0) [pid = 5649] [serial = 23] [outer = 0] [url = about:blank]
[task 2022-12-23T13:07:24.099Z] 13:07:24     INFO - GECKO(5649) | [Parent 5649: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 16 (7ff32060b090) [pid = 5649] [serial = 21] [outer = 0] [url = chrome://browser/content/browser.xhtml]
[task 2022-12-23T13:07:24.262Z] 13:07:24     INFO - GECKO(5649) | ALSA lib seq_hw.c:466:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory
[task 2022-12-23T13:07:24.510Z] 13:07:24     INFO - GECKO(5649) | [Child 5779, Main Thread] WARNING: IPC message 'PSessionStore::Msg_SessionStoreUpdate' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:504
[task 2022-12-23T13:07:24.601Z] 13:07:24     INFO - GECKO(5649) | [Child 5850: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (7f79fca43c00) [pid = 5850] [serial = 8] [outer = 0] [url = about:blank]
[task 2022-12-23T13:07:24.604Z] 13:07:24     INFO - GECKO(5649) | [Child 5850: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7f79fca3fc00) [pid = 5850] [serial = 6] [outer = 0] [url = about:newtab]
[task 2022-12-23T13:07:24.606Z] 13:07:24     INFO - GECKO(5649) | [Child 5850: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7f79fdc30000) [pid = 5850] [serial = 9] [outer = 0] [url = about:newtab]
[task 2022-12-23T13:07:26.058Z] 13:07:26     INFO - GECKO(5649) | [Child 5940: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f1074f3dc00 == 0 [pid = 5940] [id = 0] [url = about:blank]
[task 2022-12-23T13:07:26.074Z] 13:07:26     INFO - GECKO(5649) | [Child 5940: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7f107a160470) [pid = 5940] [serial = 1] [outer = 0] [url = about:blank]
[task 2022-12-23T13:07:26.384Z] 13:07:26     INFO - TEST-INFO | started process screentopng
[task 2022-12-23T13:07:26.667Z] 13:07:26     INFO - TEST-INFO | screentopng: exit 0
[task 2022-12-23T13:07:26.668Z] 13:07:26     INFO - Buffered messages logged at 13:07:20
[task 2022-12-23T13:07:26.669Z] 13:07:26     INFO - Entering test bound test_bookmarks_toolbar_telemetry
[task 2022-12-23T13:07:26.670Z] 13:07:26     INFO - TEST-PASS | browser/components/places/tests/browser/browser_bookmarks_toolbar_telemetry.js | "bookmarks-bar_pinned_newtab"=true found in Telemetry - 
[task 2022-12-23T13:07:26.671Z] 13:07:26     INFO - TEST-PASS | browser/components/places/tests/browser/browser_bookmarks_toolbar_telemetry.js | bookmarks-bar_move_newtab_never_toolbar-context-menu=1 found in Telemetry - 
[task 2022-12-23T13:07:26.672Z] 13:07:26     INFO - Buffered messages finished
[task 2022-12-23T13:07:26.673Z] 13:07:26     INFO - TEST-UNEXPECTED-FAIL | browser/components/places/tests/browser/browser_bookmarks_toolbar_telemetry.js | Uncaught exception in test - Waiting for bookmarks-bar_move_never_newtab_toolbar-context-menu to appear in Telemetry snapshot - timed out after 50 tries.
[task 2022-12-23T13:07:26.674Z] 13:07:26     INFO - Leaving test bound test_bookmarks_toolbar_telemetry
[task 2022-12-23T13:07:26.675Z] 13:07:26     INFO - GECKO(5649) | MEMORY STAT | vsize 11925MB | residentFast 583MB | heapAllocated 277MB
[task 2022-12-23T13:07:26.675Z] 13:07:26     INFO - TEST-OK | browser/components/places/tests/browser/browser_bookmarks_toolbar_telemetry.js | took 5968ms
```