Bug: Intermittent browser/components/places/tests/browser/interactions/browser_interactions_scrolling.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2021-09-10 01:02:27+00:00
Resolved: 2022-07-27 18:41:30+00:00

**Filed by:** apavel [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=351099029&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/YKWPCkurQv67Gq3oict7YA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-09-09T23:49:38.767Z] 23:49:38     INFO - TEST-START | browser/components/places/tests/browser/interactions/browser_interactions_scrolling.js
[task 2021-09-09T23:49:38.769Z] 23:49:38     INFO - GECKO(2972) | console.debug: InteractionsManager: "Database reset"
[task 2021-09-09T23:49:38.774Z] 23:49:38     INFO - GECKO(2972) | console.debug: InteractionsManager: "Database reset"
[task 2021-09-09T23:49:38.782Z] 23:49:38     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 11d7ecc00 == 1 [pid = 2989] [id = 0]
[task 2021-09-09T23:49:38.783Z] 23:49:38     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (114bc1e40) [pid = 2989] [serial = 1] [outer = 0]
[task 2021-09-09T23:49:38.784Z] 23:49:38     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (11d7edc00) [pid = 2989] [serial = 2] [outer = 114bc1e40]
[task 2021-09-09T23:49:38.798Z] 23:49:38     INFO - GECKO(2972) | console.debug: InteractionsManager: "Tab switched"
[task 2021-09-09T23:49:38.799Z] 23:49:38     INFO - GECKO(2972) | console.debug: InteractionsManager: "No interaction to update"
[task 2021-09-09T23:49:38.856Z] 23:49:38     INFO - GECKO(2972) | [Child 2989, Main Thread] WARNING: NS_ENSURE_TRUE(info) failed: file /builds/worker/checkouts/gecko/extensions/permissions/PermissionDelegateHandler.cpp:348
[task 2021-09-09T23:49:38.859Z] 23:49:38     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (11e209c00) [pid = 2989] [serial = 3] [outer = 114bc1e40]
[task 2021-09-09T23:49:38.882Z] 23:49:38     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 11e20d400 == 2 [pid = 2989] [id = 1]
[task 2021-09-09T23:49:38.883Z] 23:49:38     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (11e21d3c0) [pid = 2989] [serial = 4] [outer = 0]
[task 2021-09-09T23:49:38.906Z] 23:49:38     INFO - GECKO(2972) | console.debug: InteractionsManager: "Tracking a new interaction" ({isActive:true, url:"https://example.com/browser/browser/components/places/tests/browser/interactions/scrolling.html", referrer:(void 0)})
[task 2021-09-09T23:49:38.924Z] 23:49:38     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (11d80f800) [pid = 2989] [serial = 5] [outer = 11e21d3c0]
[task 2021-09-09T23:49:38.943Z] 23:49:38     INFO - GECKO(2972) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/4j/yrl637111cxgs124qj5z2q08000014/T/tmpibceat0c.mozrunner/runtests_leaks_tab_pid2994.log
[task 2021-09-09T23:49:38.944Z] 23:49:38     INFO - GECKO(2972) | [2994, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:250
[task 2021-09-09T23:49:39.148Z] 23:49:39     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 11d813000 == 3 [pid = 2989] [id = 2]
[task 2021-09-09T23:49:39.149Z] 23:49:39     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (11e21dc80) [pid = 2989] [serial = 6] [outer = 0]
[task 2021-09-09T23:49:39.150Z] 23:49:39     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 7 (11d814000) [pid = 2989] [serial = 7] [outer = 11e21dc80]
[task 2021-09-09T23:49:39.159Z] 23:49:39     INFO - GECKO(2972) | console.debug: InteractionsManager: "Saw the end of an interaction"
[task 2021-09-09T23:49:39.171Z] 23:49:39     INFO - GECKO(2972) | [Child 2989: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 8 (11e20d800) [pid = 2989] [serial = 8] [outer = 11e21dc80]
[task 2021-09-09T23:49:39.207Z] 23:49:39     INFO - GECKO(2972) | console.debug: InteractionsManager: "Tracking a new interaction" ({isActive:true, url:"https://example.com/browser", referrer:(void 0)})
[task 2021-09-09T23:49:39.336Z] 23:49:39     INFO - GECKO(2972) | console.debug: InteractionsManager: "Add to store: " ({url:"https://example.com/browser/browser/components/places/tests/browser/interactions/scrolling.html", referrer:(void 0), totalViewTime:254.10805100000107, typingTime:0, keypresses:0, scrollingTime:0, scrollingDistance:0, created_at:1631231378905, updated_at:1631231379335})
[task 2021-09-09T23:49:39.337Z] 23:49:39     INFO - GECKO(2972) | console.debug: InteractionsManager: "Preparing interaction for storage" ({url:"https://example.com/browser/browser/components/places/tests/browser/interactions/scrolling.html", referrer:(void 0), totalViewTime:254.10805100000107, typingTime:0, keypresses:0, scrollingTime:0, scrollingDistance:0, created_at:1631231378905, updated_at:1631231379335})
[task 2021-09-09T23:49:39.338Z] 23:49:39     INFO - GECKO(2972) | console.debug: InteractionsManager: "Storing 1 entries in the database"
[task 2021-09-09T23:49:39.349Z] 23:49:39     INFO - GECKO(2972) | console.debug: SnapshotsManager: "Testing 1 potential snapshots"
[task 2021-09-09T23:49:39.363Z] 23:49:39     INFO - GECKO(2972) | console.debug: InteractionsManager: "Tab switched"
[task 2021-09-09T23:49:39.376Z] 23:49:39     INFO - GECKO(2972) | console.debug: InteractionsManager: "Database reset"
[task 2021-09-09T23:49:47.099Z] 23:49:47     INFO - GECKO(2972) | [Child 2973: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (11e2d8400) [pid = 2973] [serial = 10] [outer = 0] [url = about:blank]
[task 2021-09-09T23:49:47.163Z] 23:49:47     INFO - GECKO(2972) | [Child 2975: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (10c231c00) [pid = 2975] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-09-09T23:49:47.264Z] 23:49:47     INFO - GECKO(2972) | [Child 2973: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 11e2d3400 == 4 [pid = 2973] [id = 2] [url = moz-extension://c8e2a7a0-407d-3e41-beef-d91958242a28/_generated_background_page.html]
[task 2021-09-09T23:49:47.265Z] 23:49:47     INFO - GECKO(2972) | [Child 2973: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (107bba740) [pid = 2973] [serial = 5] [outer = 0] [url = moz-extension://c8e2a7a0-407d-3e41-beef-d91958242a28/_generated_background_page.html]
[task 2021-09-09T23:49:49.163Z] 23:49:49     INFO - GECKO(2972) | [Child 2977: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (11f1d4800) [pid = 2977] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-09-09T23:49:51.870Z] 23:49:51     INFO - GECKO(2972) | [Child 2973: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (10dc0e000) [pid = 2973] [serial = 13] [outer = 0] [url = moz-extension://c8e2a7a0-407d-3e41-beef-d91958242a28/_generated_background_page.html]
[task 2021-09-09T23:49:52.339Z] 23:49:52     INFO - GECKO(2972) | [Child 2992: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (11b030c00) [pid = 2992] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-09-09T23:50:00.475Z] 23:50:00     INFO - GECKO(2972) | 2021-09-09 23:50:00.474 firefox[2972:59610] Persistent UI failed to open file file:///Users/cltbld/Library/Saved%20Application%20State/org.mozilla.nightlydebug.savedState/window_1.data: No such file or directory (2)
[task 2021-09-09T23:51:08.918Z] 23:51:08     INFO - TEST-INFO | started process screencapture
[task 2021-09-09T23:51:09.023Z] 23:51:09     INFO - TEST-INFO | screencapture: exit 0
[task 2021-09-09T23:51:09.023Z] 23:51:09     INFO - Buffered messages logged at 23:49:38
[task 2021-09-09T23:51:09.023Z] 23:51:09     INFO - Entering test bound global_setup
[task 2021-09-09T23:51:09.024Z] 23:51:09     INFO - Leaving test bound global_setup
[task 2021-09-09T23:51:09.024Z] 23:51:09     INFO - Entering test bound test_no_scrolling
[task 2021-09-09T23:51:09.025Z] 23:51:09     INFO - Console message: [JavaScript Error: "Unknown Collection "main/partitioning-exempt-urls"" {file: "resource://services-settings/RemoteSettingsClient.jsm" line: 160}]
[task 2021-09-09T23:51:09.025Z] 23:51:09     INFO - UnknownCollectionError@resource://services-settings/RemoteSettingsClient.jsm:160:5
[task 2021-09-09T23:51:09.025Z] 23:51:09     INFO - sync@resource://services-settings/RemoteSettingsClient.jsm:503:13
[task 2021-09-09T23:51:09.025Z] 23:51:09     INFO - 
[task 2021-09-09T23:51:09.026Z] 23:51:09     INFO - Buffered messages logged at 23:49:39
[task 2021-09-09T23:51:09.026Z] 23:51:09     INFO - Found 1 interactions:
[task 2021-09-09T23:51:09.026Z] 23:51:09     INFO -  [{"url":"https://example.com/browser/browser/components/places/tests/browser/interactions/scrolling.html","referrerUrl":null,"keypresses":0,"typingTime":0,"totalViewTime":254,"scrollingTime":0,"scrollingDistance":0}]
[task 2021-09-09T23:51:09.027Z] 23:51:09     INFO - TEST-PASS | browser/components/places/tests/browser/interactions/browser_interactions_scrolling.js | Found the expected number of entries - 1 == 1 - 
[task 2021-09-09T23:51:09.028Z] 23:51:09     INFO - TEST-PASS | browser/components/places/tests/browser/interactions/browser_interactions_scrolling.js | Should have saved the page into the database - "https://example.com/browser/browser/components/places/tests/browser/interactions/scrolling.html" == "https://example.com/browser/browser/components/places/tests/browser/interactions/scrolling.html" - 
[task 2021-09-09T23:51:09.028Z] 23:51:09     INFO - Leaving test bound test_no_scrolling
[task 2021-09-09T23:51:09.029Z] 23:51:09     INFO - Entering test bound test_arrow_key_down_scroll
[task 2021-09-09T23:51:09.029Z] 23:51:09     INFO - Buffered messages finished
[task 2021-09-09T23:51:09.030Z] 23:51:09     INFO - TEST-UNEXPECTED-FAIL | browser/components/places/tests/browser/interactions/browser_interactions_scrolling.js | Test timed out - 
[task 2021-09-09T23:51:09.030Z] 23:51:09     INFO - GECKO(2972) | console.debug: InteractionsManager: "Database reset"
[task 2021-09-09T23:51:09.030Z] 23:51:09     INFO - GECKO(2972) | MEMORY STAT | vsize 7943MB | residentFast 347MB | heapAllocated 119MB
[task 2021-09-09T23:51:09.031Z] 23:51:09     INFO - TEST-OK | browser/components/places/tests/browser/interactions/browser_interactions_scrolling.js | took 90159ms
[task 2021-09-09T23:51:09.031Z] 23:51:09     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-09T23:51:09.032Z] 23:51:09     INFO - TEST-UNEXPECTED-FAIL | browser/components/places/tests/browser/interactions/browser_interactions_scrolling.js | Found a tab after previous test timed out: https://example.com/browser/browser/components/places/tests/browser/interactions/scrolling.html - 
[task 2021-09-09T23:51:09.032Z] 23:51:09     INFO - GECKO(2972) | console.debug: InteractionsManager: "Tab switched"
[task 2021-09-09T23:51:09.033Z] 23:51:09     INFO - GECKO(2972) | console.debug: InteractionsManager: "No interaction to update"
[task 2021-09-09T23:51:09.033Z] 23:51:09     INFO - GECKO(2972) | [Child 2992: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 12451c400 == 1 [pid = 2992] [id = 1] [url = https://example.com/browser/browser/components/places/tests/browser/interactions/scrolling_subframe.html]
[task 2021-09-09T23:51:09.034Z] 23:51:09     INFO - GECKO(2972) | [Child 2974: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 117810000 == 1 [pid = 2974] [id = 6]
[task 2021-09-09T23:51:09.034Z] 23:51:09     INFO - GECKO(2972) | [Child 2974: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (1177ace40) [pid = 2974] [serial = 18] [outer = 0]
[task 2021-09-09T23:51:09.035Z] 23:51:09     INFO - GECKO(2972) | [Child 2974: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (117832000) [pid = 2974] [serial = 19] [outer = 1177ace40]
[task 2021-09-09T23:51:09.035Z] 23:51:09     INFO - GECKO(2972) | console.debug: InteractionsManager: "Tab switched"
[task 2021-09-09T23:51:09.035Z] 23:51:09     INFO - GECKO(2972) | console.debug: InteractionsManager: "No interaction to update"
[task 2021-09-09T23:51:09.036Z] 23:51:09     INFO - checking window state
[task 2021-09-09T23:51:09.036Z] 23:51:09     INFO - GECKO(2972) | console.debug: InteractionsManager: "User went idle"
[task 2021-09-09T23:51:09.037Z] 23:51:09     INFO - GECKO(2972) | console.debug: InteractionsManager: "No interaction to update"
```