1975244 - Intermittent TV chrome://mochitests/content/browser/browser/base/content/test/webextensions/browser_permissions_dismiss.js | changed preference: extensions.webextensions.uuids | single tracking bug

Status: RESOLVED DUPLICATE of bug 1974419

(WebExtensions :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: amarc [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=515995306&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/QpwoIQ04RrSA7-2Lb18NOA/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/QpwoIQ04RrSA7-2Lb18NOA/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2025-07-02T15:18:11.248+00:00] 15:18:11     INFO - TEST-START | browser/base/content/test/webextensions/browser_permissions_dismiss.js
[task 2025-07-02T15:18:11.330+00:00] 15:18:11     INFO - GECKO(8368) | [Child 4160: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 23525be8400 == 1 [pid = 4160] [id = 0]
[task 2025-07-02T15:18:11.331+00:00] 15:18:11     INFO - GECKO(8368) | [Child 4160: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (23525782200) [pid = 4160] [serial = 1] [outer = 0]
[task 2025-07-02T15:18:11.332+00:00] 15:18:11     INFO - GECKO(8368) | [Child 4160: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (23525749d00) [pid = 4160] [serial = 2] [outer = 23525782200]
[task 2025-07-02T15:18:11.491+00:00] 15:18:11     INFO - GECKO(8368) | [Parent 8072, Main Thread] WARNING: BounceTrackingState::OnDocumentStartRequest failed.: 'NS_SUCCEEDED(rv)', file /builds/worker/checkouts/gecko/netwerk/ipc/DocumentLoadListener.cpp:2754
[task 2025-07-02T15:18:11.520+00:00] 15:18:11     INFO - GECKO(8368) | [Child 4160: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (2352d315600) [pid = 4160] [serial = 3] [outer = 23525782200]
[task 2025-07-02T15:18:11.528+00:00] 15:18:11     INFO - GECKO(8368) | [Child 4160, Main Thread] WARNING: '!root', file /builds/worker/checkouts/gecko/dom/base/Document.cpp:8764
[task 2025-07-02T15:18:11.529+00:00] 15:18:11     INFO - GECKO(8368) | [Child 4160, Main Thread] WARNING: '!root', file /builds/worker/checkouts/gecko/dom/base/Document.cpp:8764
[task 2025-07-02T15:18:11.714+00:00] 15:18:11     INFO - GECKO(8368) | [Child 4160, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_ERROR_INVALID_ARG) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/intl/l10n/L10nRegistry.cpp:385
[task 2025-07-02T15:18:11.954+00:00] 15:18:11     INFO - GECKO(8368) | [Child 4232, Main Thread] WARNING: 'ps->NeedLayoutFlush()', file /builds/worker/checkouts/gecko/dom/base/Document.cpp:18565
[task 2025-07-02T15:18:12.635+00:00] 15:18:12     INFO - GECKO(8368) | [Child 7972: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 22f54ad6400 == 2 [pid = 7972] [id = 1]
[task 2025-07-02T15:18:12.635+00:00] 15:18:12     INFO - GECKO(8368) | [Child 7972: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (22f54680c00) [pid = 7972] [serial = 5] [outer = 0]
[task 2025-07-02T15:18:12.636+00:00] 15:18:12     INFO - GECKO(8368) | [Child 7972: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (22f54a35100) [pid = 7972] [serial = 6] [outer = 22f54680c00]
[task 2025-07-02T15:18:12.645+00:00] 15:18:12     INFO - GECKO(8368) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_175146860161448\AppData\Local\Temp\tmp97_3sp66.mozrunner\runtests_leaks_tab_pid7992.log
[task 2025-07-02T15:18:12.694+00:00] 15:18:12     INFO - GECKO(8368) | Couldn't convert chrome URL: chrome://branding/locale/brand.properties
[task 2025-07-02T15:18:12.695+00:00] 15:18:12     INFO - GECKO(8368) | [Child 7992, Main Thread] WARNING: Could not get the program name for a cubeb stream.: 'NS_SUCCEEDED(rv)', file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:476
[task 2025-07-02T15:18:12.736+00:00] 15:18:12     INFO - GECKO(8368) | JavaScript error: , line 0: Error: Install failed: onInstallCancelled
[task 2025-07-02T15:18:12.753+00:00] 15:18:12     INFO - GECKO(8368) | [Child 7972: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 7 (22f54a73200) [pid = 7972] [serial = 7] [outer = 22f54680c00]
[task 2025-07-02T15:18:12.859+00:00] 15:18:12     INFO - GECKO(8368) | [Child 8248: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 202decdb000 == 1 [pid = 8248] [id = 0]
[task 2025-07-02T15:18:12.861+00:00] 15:18:12     INFO - GECKO(8368) | [Child 8248: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (202dc182400) [pid = 8248] [serial = 1] [outer = 0]
[task 2025-07-02T15:18:12.862+00:00] 15:18:12     INFO - GECKO(8368) | [Child 8248: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (202dec2cd00) [pid = 8248] [serial = 2] [outer = 202dc182400]
[task 2025-07-02T15:18:12.903+00:00] 15:18:12     INFO - GECKO(8368) | [Parent 8072, Main Thread] WARNING: WebProgress Ignored: BrowsingContext is null or discarded: file /builds/worker/checkouts/gecko/dom/ipc/BrowserParent.cpp:3120
[task 2025-07-02T15:18:12.945+00:00] 15:18:12     INFO - GECKO(8368) | [Parent 8072, Main Thread] WARNING: BounceTrackingState::OnDocumentStartRequest failed.: 'NS_SUCCEEDED(rv)', file /builds/worker/checkouts/gecko/netwerk/ipc/DocumentLoadListener.cpp:2754
[task 2025-07-02T15:18:12.978+00:00] 15:18:12     INFO - GECKO(8368) | [Child 8248: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (202e399e600) [pid = 8248] [serial = 3] [outer = 202dc182400]
[task 2025-07-02T15:18:12.986+00:00] 15:18:12     INFO - GECKO(8368) | [Child 8248, Main Thread] WARNING: '!root', file /builds/worker/checkouts/gecko/dom/base/Document.cpp:8764
[task 2025-07-02T15:18:12.987+00:00] 15:18:12     INFO - GECKO(8368) | [Child 8248, Main Thread] WARNING: '!root', file /builds/worker/checkouts/gecko/dom/base/Document.cpp:8764
[task 2025-07-02T15:18:12.991+00:00] 15:18:12     INFO - GECKO(8368) | [Child 8248, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_ERROR_INVALID_ARG) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/intl/l10n/L10nRegistry.cpp:385
[task 2025-07-02T15:18:12.992+00:00] 15:18:12     INFO - GECKO(8368) | [Child 4160: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 23525be8400 == 0 [pid = 4160] [id = 0] [url = https://example.com/browser/browser/base/content/test/webextensions//file_install_extensions.html]
[task 2025-07-02T15:18:13.013+00:00] 15:18:13     INFO - GECKO(8368) | [Child 4160: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (23525782200) [pid = 4160] [serial = 1] [outer = 0] [url = https://example.com/browser/browser/base/content/test/webextensions//file_install_extensions.html]
[task 2025-07-02T15:18:13.020+00:00] 15:18:13     INFO - GECKO(8368) | [Child 4160: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (2352d315600) [pid = 4160] [serial = 3] [outer = 0] [url = https://example.com/browser/browser/base/content/test/webextensions//file_install_extensions.html]
[task 2025-07-02T15:18:13.021+00:00] 15:18:13     INFO - GECKO(8368) | [Child 4160: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (23525749d00) [pid = 4160] [serial = 2] [outer = 0] [url = about:blank]
[task 2025-07-02T15:18:13.296+00:00] 15:18:13     INFO - GECKO(8368) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_175146860161448\AppData\Local\Temp\tmp97_3sp66.mozrunner\runtests_leaks_tab_pid7628.log
[task 2025-07-02T15:18:13.332+00:00] 15:18:13     INFO - GECKO(8368) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_175146860161448\AppData\Local\Temp\tmp97_3sp66.mozrunner\runtests_leaks_tab_pid8780.log
[task 2025-07-02T15:18:13.493+00:00] 15:18:13     INFO - GECKO(8368) | [Child 4232: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 22601890c00 == 2 [pid = 4232] [id = 1]
[task 2025-07-02T15:18:13.494+00:00] 15:18:13     INFO - GECKO(8368) | [Child 4232: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (22678980c00) [pid = 4232] [serial = 4] [outer = 0]
[task 2025-07-02T15:18:13.495+00:00] 15:18:13     INFO - GECKO(8368) | [Child 4232: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (22601713b00) [pid = 4232] [serial = 5] [outer = 22678980c00]
[task 2025-07-02T15:18:13.558+00:00] 15:18:13     INFO - GECKO(8368) | JavaScript error: , line 0: Error: Install failed: onInstallCancelled
[task 2025-07-02T15:18:13.651+00:00] 15:18:13     INFO - GECKO(8368) | [Parent 8072, Main Thread] WARNING: NS_ENSURE_TRUE(mNameHashtable.Get(aName, &index)) failed: file /builds/worker/checkouts/gecko/storage/mozStorageRow.cpp:91
[task 2025-07-02T15:18:13.721+00:00] 15:18:13     INFO - GECKO(8368) | [Child 4232: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (2267f362600) [pid = 4232] [serial = 6] [outer = 22678980c00]
[task 2025-07-02T15:18:13.733+00:00] 15:18:13     INFO - GECKO(8368) | [Child 4232, Main Thread] WARNING: '!root', file /builds/worker/checkouts/gecko/dom/base/Document.cpp:8764
[task 2025-07-02T15:18:13.733+00:00] 15:18:13     INFO - GECKO(8368) | [Child 4232, Main Thread] WARNING: '!root', file /builds/worker/checkouts/gecko/dom/base/Document.cpp:8764
[task 2025-07-02T15:18:13.771+00:00] 15:18:13     INFO - GECKO(8368) | [Child 8248: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 202decdb000 == 0 [pid = 8248] [id = 0] [url = https://example.com/browser/browser/base/content/test/webextensions//file_install_extensions.html]
[task 2025-07-02T15:18:13.790+00:00] 15:18:13     INFO - GECKO(8368) | [Child 8248: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (202dc182400) [pid = 8248] [serial = 1] [outer = 0] [url = https://example.com/browser/browser/base/content/test/webextensions//file_install_extensions.html]
[task 2025-07-02T15:18:13.798+00:00] 15:18:13     INFO - GECKO(8368) | [Child 8248: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (202e399e600) [pid = 8248] [serial = 3] [outer = 0] [url = https://example.com/browser/browser/base/content/test/webextensions//file_install_extensions.html]
[task 2025-07-02T15:18:13.800+00:00] 15:18:13     INFO - GECKO(8368) | [Child 8248: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (202dec2cd00) [pid = 8248] [serial = 2] [outer = 0] [url = about:blank]
[task 2025-07-02T15:18:14.035+00:00] 15:18:14     INFO - GECKO(8368) | [Child 4232, Main Thread] WARNING: 'ps->NeedLayoutFlush()', file /builds/worker/checkouts/gecko/dom/base/Document.cpp:18565
[task 2025-07-02T15:18:14.678+00:00] 15:18:14     INFO - GECKO(8368) | [Parent 8072: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 2516a335000 == 4 [pid = 8072] [id = 0] [url = chrome://gfxsanity/content/sanityparent.html]
[task 2025-07-02T15:18:15.339+00:00] 15:18:15     INFO - Buffered messages logged at 15:18:11
[task 2025-07-02T15:18:15.340+00:00] 15:18:15     INFO - Entering setup bound head_setup
[task 2025-07-02T15:18:15.341+00:00] 15:18:15     INFO - Leaving setup bound head_setup
[task 2025-07-02T15:18:15.341+00:00] 15:18:15     INFO - Entering setup bound 
[task 2025-07-02T15:18:15.342+00:00] 15:18:15     INFO - Leaving setup bound 
[task 2025-07-02T15:18:15.342+00:00] 15:18:15     INFO - Entering test bound test_tab_switch_dismiss
[task 2025-07-02T15:18:15.343+00:00] 15:18:15     INFO - Buffered messages logged at 15:18:12
[task 2025-07-02T15:18:15.344+00:00] 15:18:15     INFO - Console message: 1751469492106	addons.xpi	WARN	Failed to verify signature for [e-mail]: 2153390050
[task 2025-07-02T15:18:15.345+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | addon-webext-permissions notification shown - 
[task 2025-07-02T15:18:15.345+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | notification panel open - 
[task 2025-07-02T15:18:15.346+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | Permissions list should have 4 entries - 
[task 2025-07-02T15:18:15.347+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | Learn more link has desired URL - 
[task 2025-07-02T15:18:15.348+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | Learn more link is shown on Permission popup - 
[task 2025-07-02T15:18:15.349+00:00] 15:18:15     INFO - Console message: [JavaScript Error: "Error: Install failed: onInstallCancelled"]
[task 2025-07-02T15:18:15.349+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | Extension is not installed - 
[task 2025-07-02T15:18:15.350+00:00] 15:18:15     INFO - Leaving test bound test_tab_switch_dismiss
[task 2025-07-02T15:18:15.350+00:00] 15:18:15     INFO - Entering test bound test_add_tab_by_user_and_switch
[task 2025-07-02T15:18:15.351+00:00] 15:18:15     INFO - Buffered messages logged at 15:18:13
[task 2025-07-02T15:18:15.351+00:00] 15:18:15     INFO - Console message: 1751469493172	addons.xpi	WARN	Failed to verify signature for [e-mail]: 2153390050
[task 2025-07-02T15:18:15.352+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | addon-webext-permissions notification shown - 
[task 2025-07-02T15:18:15.352+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | notification panel open - 
[task 2025-07-02T15:18:15.353+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | Permissions list should have 4 entries - 
[task 2025-07-02T15:18:15.353+00:00] 15:18:15     INFO - Verify permissions list again after switching active tab
[task 2025-07-02T15:18:15.354+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | Permissions list should have 4 entries - 
[task 2025-07-02T15:18:15.355+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | Extension installation is not canceled - 
[task 2025-07-02T15:18:15.355+00:00] 15:18:15     INFO - Extension installation is canceled
[task 2025-07-02T15:18:15.356+00:00] 15:18:15     INFO - TEST-PASS | browser/base/content/test/webextensions/browser_permissions_dismiss.js | Extension is not installed - 
[task 2025-07-02T15:18:15.356+00:00] 15:18:15     INFO - Leaving test bound test_add_tab_by_user_and_switch
[task 2025-07-02T15:18:15.357+00:00] 15:18:15     INFO - Console message: [JavaScript Error: "Error: Install failed: onInstallCancelled"]
[task 2025-07-02T15:18:15.357+00:00] 15:18:15     INFO - Buffered messages finished
[task 2025-07-02T15:18:15.358+00:00] 15:18:15    ERROR - TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/base/content/test/webextensions/browser_permissions_dismiss.js | changed preference: extensions.webextensions.uuids
[task 2025-07-02T15:18:15.371+00:00] 15:18:15     INFO - GECKO(8368) | MEMORY STAT | vsize 2120725MB | vsizeMaxContiguous 65236022MB | residentFast 395MB | heapAllocated 132MB
[task 2025-07-02T15:18:15.373+00:00] 15:18:15     INFO - TEST-OK | browser/base/content/test/webextensions/browser_permissions_dismiss.js | took 4125ms
[task 2025-07-02T15:18:15.386+00:00] 15:18:15     INFO - GECKO(8368) | [Child 7972: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 22f54ad8000 == 3 [pid = 7972] [id = 2]
[task 2025-07-02T15:18:15.387+00:00] 15:18:15     INFO - GECKO(8368) | [Child 7972: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 8 (22f54681400) [pid = 7972] [serial = 8] [outer = 0]
[task 2025-07-02T15:18:15.388+00:00] 15:18:15     INFO - GECKO(8368) | [Child 7972: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 9 (22f54a71900) [pid = 7972] [serial = 9] [outer = 22f54681400]
[task 2025-07-02T15:18:15.427+00:00] 15:18:15     INFO - checking window state
[task 2025-07-02T15:18:15.466+00:00] 15:18:15     INFO - TEST-START | browser/base/content/test/webextensions/browser_permissions_dismiss.js

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Firefox::Tabbed Browser' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[Rob Wu [:robwu]]

This is not a regression. It is a pre-existing issue exposed by bug 1816549, with a patch at bug 1974419.