Bug: Intermittent browser/components/search/test/browser/telemetry/browser_search_telemetry_engagement_redirect.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-06-18 12:16:33+00:00
Resolved: 2024-11-11 12:07:58+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=462882292&repo=mozilla-beta
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/P3gfVJ5tQ_aQ1j405eYbLw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2024-06-18T09:59:22.656Z] 09:59:22     INFO - TEST-START | browser/components/search/test/browser/telemetry/browser_search_telemetry_engagement_redirect.js
[task 2024-06-18T09:59:22.792Z] 09:59:22     INFO - GECKO(7700) | [Child 11884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fe07737d800 == 1 [pid = 11884] [id = 0]
[task 2024-06-18T09:59:22.793Z] 09:59:22     INFO - GECKO(7700) | [Child 11884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (7fe076a21020) [pid = 11884] [serial = 1] [outer = 0]
[task 2024-06-18T09:59:22.794Z] 09:59:22     INFO - GECKO(7700) | [Child 11884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (7fe07737e000) [pid = 11884] [serial = 2] [outer = 7fe076a21020]
[task 2024-06-18T09:59:22.906Z] 09:59:22     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: BounceTrackingState::OnDocumentStartRequest failed.: 'NS_SUCCEEDED(rv)', file /builds/worker/checkouts/gecko/netwerk/ipc/DocumentLoadListener.cpp:2608
[task 2024-06-18T09:59:22.999Z] 09:59:22     INFO - GECKO(7700) | [Child 11884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (7fe077380c00) [pid = 11884] [serial = 3] [outer = 7fe076a21020]
[task 2024-06-18T09:59:23.033Z] 09:59:23     INFO - GECKO(7700) | [Child 11884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fe077381400 == 2 [pid = 11884] [id = 1]
[task 2024-06-18T09:59:23.035Z] 09:59:23     INFO - GECKO(7700) | [Child 11884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (7fe076a21980) [pid = 11884] [serial = 4] [outer = 0]
[task 2024-06-18T09:59:23.038Z] 09:59:23     INFO - GECKO(7700) | [Child 11884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (7fe077381800) [pid = 11884] [serial = 5] [outer = 7fe076a21980]
[task 2024-06-18T09:59:23.082Z] 09:59:23     INFO - GECKO(7700) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmpxmk_kqp6.mozrunner/runtests_leaks_tab_pid11949.log
[task 2024-06-18T09:59:23.131Z] 09:59:23     INFO - GECKO(7700) | console.debug: SearchTelemetry: "Impression:" "example:tagged:ff" "https://example.org/browser/browser/components/search/test/browser/telemetry/searchTelemetryAd_components_text.html?s=test&abc=ff"
[task 2024-06-18T09:59:23.196Z] 09:59:23     INFO - GECKO(7700) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmpxmk_kqp6.mozrunner/runtests_leaks_tab_pid11953.log
[task 2024-06-18T09:59:23.213Z] 09:59:23     INFO - GECKO(7700) | [Child 11949, Main Thread] WARNING: could not set real-time limit in CubebUtils::InitLibrary: file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:757
[task 2024-06-18T09:59:23.277Z] 09:59:23     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: NS_ENSURE_TRUE(she && she->mInfo->mSharedState.Get()) failed: file /builds/worker/checkouts/gecko/docshell/shistory/SessionHistoryEntry.cpp:1159
[task 2024-06-18T09:59:23.344Z] 09:59:23     INFO - GECKO(7700) | [Child 11953, Main Thread] WARNING: could not set real-time limit in CubebUtils::InitLibrary: file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:757
[task 2024-06-18T09:59:23.397Z] 09:59:23     INFO - GECKO(7700) | [11884] Hit MOZ_CRASH(already immutably borrowed) at /builds/worker/checkouts/gecko/third_party/rust/atomic_refcell/src/lib.rs:147
[task 2024-06-18T09:59:23.407Z] 09:59:23     INFO -  Initializing stack-fixing for the first stack frame, this may take a while...
[task 2024-06-18T09:59:39.169Z] 09:59:39     INFO - GECKO(7700) | #01: RustMozCrash [mozglue/static/rust/wrappers.cpp:18]
[task 2024-06-18T09:59:39.170Z] 09:59:39     INFO - GECKO(7700) | #02: mozglue_static::panic_hook [mozglue/static/rust/lib.rs:80]
[task 2024-06-18T09:59:39.174Z] 09:59:39     INFO - GECKO(7700) | #03: ??? [/builds/worker/workspace/build/application/firefox/libxul.so + 0xae2300c]
[task 2024-06-18T09:59:39.175Z] 09:59:39     INFO - GECKO(7700) | #04: std::panicking::rust_panic_with_hook [git:github.com/rust-lang/rust:library/alloc/src/boxed.rs:9b00956e56009bab2aa15d7bff10916599e3d6d6:0]
[task 2024-06-18T09:59:39.176Z] 09:59:39     INFO - GECKO(7700) | #05: std::panicking::begin_panic_handler::{{closure}} [git:github.com/rust-lang/rust:library/std/src/panicking.rs:9b00956e56009bab2aa15d7bff10916599e3d6d6:0]
[task 2024-06-18T09:59:39.178Z] 09:59:39     INFO - GECKO(7700) | #06: ??? [/builds/worker/workspace/build/application/firefox/libxul.so + 0xb84cd56]
[task 2024-06-18T09:59:39.179Z] 09:59:39     INFO - GECKO(7700) | #07: ??? [/builds/worker/workspace/build/application/firefox/libxul.so + 0xb84ddd4]
[task 2024-06-18T09:59:39.180Z] 09:59:39     INFO - GECKO(7700) | #08: ??? [/builds/worker/workspace/build/application/firefox/libxul.so + 0xb877655]
[task 2024-06-18T09:59:39.181Z] 09:59:39     INFO - GECKO(7700) | #09: ??? [/builds/worker/workspace/build/application/firefox/libxul.so + 0xb4e479c]
[task 2024-06-18T09:59:39.184Z] 09:59:39     INFO - GECKO(7700) | #10: ??? [/builds/worker/workspace/build/application/firefox/libxul.so + 0xb57c279]
[task 2024-06-18T09:59:39.185Z] 09:59:39     INFO - GECKO(7700) | #11: Servo_DeclarationBlock_SetIdentStringValue [servo/ports/geckolib/glue.rs:5323]
[task 2024-06-18T09:59:39.186Z] 09:59:39     INFO - GECKO(7700) | #12: mozilla::MappedDeclarationsBuilder::SetIdentAtomValue(nsCSSPropertyID, nsAtom*) [layout/style/MappedDeclarationsBuilder.cpp:19]
[task 2024-06-18T09:59:39.187Z] 09:59:39     INFO - GECKO(7700) | #13: nsGenericHTMLElement::MapCommonAttributesIntoExceptHidden(mozilla::MappedDeclarationsBuilder&) [dom/html/nsGenericHTMLElement.cpp:1356]
[task 2024-06-18T09:59:39.189Z] 09:59:39     INFO - GECKO(7700) | #14: nsGenericHTMLElement::MapCommonAttributesInto(mozilla::MappedDeclarationsBuilder&) [dom/html/nsGenericHTMLElement.cpp:1362]
[task 2024-06-18T09:59:39.190Z] 09:59:39     INFO - GECKO(7700) | #15: mozilla::dom::Document::DoResolveScheduledPresAttrs() [dom/base/Document.cpp:8721]
[task 2024-06-18T09:59:39.192Z] 09:59:39     INFO - GECKO(7700) | #16: mozilla::ServoStyleSet::PreTraverseSync() [layout/style/ServoStyleSet.cpp:337]
[task 2024-06-18T09:59:39.194Z] 09:59:39     INFO - GECKO(7700) | #17: mozilla::ServoStyleSet::StyleNewSubtree(mozilla::dom::Element*) [layout/style/ServoStyleSet.cpp:887]
[task 2024-06-18T09:59:39.196Z] 09:59:39     INFO - GECKO(7700) | #18: nsCSSFrameConstructor::ConstructDocElementFrame(mozilla::dom::Element*) [layout/base/nsCSSFrameConstructor.cpp:2380]
[task 2024-06-18T09:59:39.197Z] 09:59:39     INFO - GECKO(7700) | #19: nsCSSFrameConstructor::ContentRangeInserted(nsIContent*, nsIContent*, nsCSSFrameConstructor::InsertionKind) [layout/base/nsCSSFrameConstructor.cpp:6739]
[task 2024-06-18T09:59:39.199Z] 09:59:39     INFO - GECKO(7700) | #20: mozilla::PresShell::Initialize() [layout/base/PresShell.cpp:0]
[task 2024-06-18T09:59:39.200Z] 09:59:39     INFO - GECKO(7700) | #21: nsContentSink::StartLayout(bool) [dom/base/nsContentSink.cpp:609]
[task 2024-06-18T09:59:39.202Z] 09:59:39     INFO - GECKO(7700) | #22: nsContentSink::StyleSheetLoaded(mozilla::StyleSheet*, bool, nsresult) [dom/base/nsContentSink.cpp:216]
[task 2024-06-18T09:59:39.203Z] 09:59:39     INFO - GECKO(7700) | #23: mozilla::css::Loader::NotifyObservers(mozilla::css::SheetLoadData&, nsresult) [layout/style/Loader.cpp:1728]
[task 2024-06-18T09:59:39.205Z] 09:59:39     INFO - GECKO(7700) | #24: mozilla::SharedStyleSheetCache::LoadCompleted(mozilla::SharedStyleSheetCache*, mozilla::css::SheetLoadData&, nsresult) [layout/style/SharedStyleSheetCache.cpp:66]
[task 2024-06-18T09:59:39.207Z] 09:59:39     INFO - GECKO(7700) | #25: mozilla::MozPromise<bool, bool, true>::ThenValue<mozilla::css::Loader::ParseSheet(nsTSubstring<char> const&, RefPtr<nsMainThreadPtrHolder<mozilla::css::SheetLoadData> > const&, mozilla::css::Loader::AllowAsyncParse)::$_0, mozilla::css::Loader::ParseSheet(nsTSubstring<char> const&, RefPtr<nsMainThreadPtrHolder<mozilla::css::SheetLoadData> > const&, mozilla::css::Loader::AllowAsyncParse)::$_1>::DoResolveOrRejectInternal(mozilla::MozPromise<bool, bool, true>::ResolveOrRejectValue&) [xpcom/threads/MozPromise.h:870]
[task 2024-06-18T09:59:39.208Z] 09:59:39     INFO - GECKO(7700) | #26: mozilla::MozPromise<mozilla::dom::AudioContextState, bool, true>::ThenValueBase::ResolveOrRejectRunnable::Run() [xpcom/threads/MozPromise.h:489]
[task 2024-06-18T09:59:39.210Z] 09:59:39     INFO - GECKO(7700) | #27: mozilla::RunnableTask::Run() [xpcom/threads/TaskController.cpp:581]
[task 2024-06-18T09:59:39.211Z] 09:59:39     INFO - GECKO(7700) | #28: mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:907]
[task 2024-06-18T09:59:39.213Z] 09:59:39     INFO - GECKO(7700) | #29: mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:0]
[task 2024-06-18T09:59:39.214Z] 09:59:39     INFO - GECKO(7700) | #30: mozilla::TaskController::ProcessPendingMTTask(bool) [xpcom/threads/TaskController.cpp:516]
[task 2024-06-18T09:59:39.216Z] 09:59:39     INFO - GECKO(7700) | #31: mozilla::detail::RunnableFunction<mozilla::TaskController::TaskController()::$_0>::Run() [xpcom/threads/nsThreadUtils.h:549]
[task 2024-06-18T09:59:39.217Z] 09:59:39     INFO - GECKO(7700) | #32: nsThread::ProcessNextEvent(bool, bool*) [xpcom/threads/nsThread.cpp:1208]
[task 2024-06-18T09:59:39.219Z] 09:59:39     INFO - GECKO(7700) | #33: NS_ProcessNextEvent(nsIThread*, bool) [xpcom/threads/nsThreadUtils.cpp:480]
[task 2024-06-18T09:59:39.220Z] 09:59:39     INFO - GECKO(7700) | #34: mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [ipc/glue/MessagePump.cpp:85]
[task 2024-06-18T09:59:39.222Z] 09:59:39     INFO - GECKO(7700) | #35: MessageLoop::Run() [ipc/chromium/src/base/message_loop.cc:346]
[task 2024-06-18T09:59:39.223Z] 09:59:39     INFO - GECKO(7700) | #36: nsBaseAppShell::Run() [widget/nsBaseAppShell.cpp:150]
[task 2024-06-18T09:59:39.225Z] 09:59:39     INFO - GECKO(7700) | #37: nsAppShell::Run() [widget/gtk/nsAppShell.cpp:469]
[task 2024-06-18T09:59:39.226Z] 09:59:39     INFO - GECKO(7700) | #38: XRE_RunAppShell() [toolkit/xre/nsEmbedFunctions.cpp:712]
[task 2024-06-18T09:59:39.228Z] 09:59:39     INFO - GECKO(7700) | #39: mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) [ipc/glue/MessagePump.cpp:235]
[task 2024-06-18T09:59:39.229Z] 09:59:39     INFO - GECKO(7700) | #40: MessageLoop::Run() [ipc/chromium/src/base/message_loop.cc:346]
[task 2024-06-18T09:59:39.231Z] 09:59:39     INFO - GECKO(7700) | #41: XRE_InitChildProcess(int, char**, XREChildData const*) [toolkit/xre/nsEmbedFunctions.cpp:651]
[task 2024-06-18T09:59:39.274Z] 09:59:39     INFO - GECKO(7700) | #42: main [browser/app/nsBrowserApp.cpp:378]
[task 2024-06-18T09:59:39.326Z] 09:59:39     INFO - GECKO(7700) | #43: __libc_start_main [/lib/x86_64-linux-gnu/libc.so.6 + 0x21b97]
[task 2024-06-18T09:59:39.328Z] 09:59:39     INFO - GECKO(7700) | #44: ??? [/builds/worker/workspace/build/application/firefox/firefox-bin + 0x3c5a9]
[task 2024-06-18T09:59:39.328Z] 09:59:39     INFO - GECKO(7700) | #45: ??? (???:???)
[task 2024-06-18T09:59:39.329Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, IPC I/O Parent] WARNING: [1.1]: Dropping message '<null>'; no connection to unknown peer C87C0874009A91D0.A19660D720A424F2: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:365
[task 2024-06-18T09:59:39.330Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: IPC message 'PBrowser::Msg_StopIMEStateManagement' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:551
[task 2024-06-18T09:59:39.332Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: IPC message 'PBrowser::Msg_Destroy' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:551
[task 2024-06-18T09:59:39.333Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: No build ID mismatch: file /builds/worker/checkouts/gecko/dom/base/nsFrameLoader.cpp:3743
[task 2024-06-18T09:59:39.333Z] 09:59:39     INFO - GECKO(7700) | console.error:
[task 2024-06-18T09:59:39.334Z] 09:59:39     INFO - GECKO(7700) |   remote browser crashed while on
[task 2024-06-18T09:59:39.334Z] 09:59:39     INFO - GECKO(7700) |   https://example.org/browser/browser/components/search/test/browser/telemetry/searchTelemetryAd_components_text.html?s=test&abc=ff
[task 2024-06-18T09:59:39.334Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: IPC message 'PContent::Msg_GetLayoutHistoryState' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:551
[task 2024-06-18T09:59:39.334Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: IPC message 'PContent::Msg_CommitBrowsingContextTransaction' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:551
[task 2024-06-18T09:59:39.335Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: IPC message 'PContent::Msg_DiscardBrowsingContext' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:551
[task 2024-06-18T09:59:39.336Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fc30990cc00 == 6 [pid = 7700] [id = 7]
[task 2024-06-18T09:59:39.337Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 11 (7fc309864e20) [pid = 7700] [serial = 17] [outer = 0]
[task 2024-06-18T09:59:39.337Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 12 (7fc30b84f400) [pid = 7700] [serial = 18] [outer = 7fc309864e20]
[task 2024-06-18T09:59:39.338Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: '!sTextInputHandlingWidget', file /builds/worker/checkouts/gecko/dom/events/IMEStateManager.cpp:1103
[task 2024-06-18T09:59:39.339Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, Main Thread] WARNING: IPC message 'PContent::Msg_DiscardBrowsingContext' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:551
[task 2024-06-18T09:59:39.340Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700, IPC I/O Parent] WARNING: process 11884 exited on signal 11: file /builds/worker/checkouts/gecko/ipc/chromium/src/base/process_util_posix.cc:335
[task 2024-06-18T09:59:39.340Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 13 (7fc30990d000) [pid = 7700] [serial = 19] [outer = 7fc309864e20]
[task 2024-06-18T09:59:39.341Z] 09:59:39     INFO - GECKO(7700) | [Parent 7700: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (7fc30b84f400) [pid = 7700] [serial = 18] [outer = 0] [url = about:blank]
[task 2024-06-18T09:59:39.342Z] 09:59:39     INFO - GECKO(7700) | [Child 7851: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f98fe96f400 == 0 [pid = 7851] [id = 15] [url = about:blank]
[task 2024-06-18T09:59:39.343Z] 09:59:39     INFO - GECKO(7700) | [Child 7851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7f98fd716020) [pid = 7851] [serial = 33] [outer = 0] [url = about:blank]
[task 2024-06-18T09:59:39.343Z] 09:59:39     INFO - GECKO(7700) | [Child 7851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7f98fe971000) [pid = 7851] [serial = 34] [outer = 0] [url = about:blank]
[task 2024-06-18T10:00:55.991Z] 10:00:55     INFO - TEST-INFO | started process screentopng
[task 2024-06-18T10:00:56.405Z] 10:00:56     INFO - TEST-INFO | screentopng: exit 0
[task 2024-06-18T10:00:56.405Z] 10:00:56     INFO - Buffered messages logged at 09:59:22
[task 2024-06-18T10:00:56.405Z] 10:00:56     INFO - Entering setup bound 
[task 2024-06-18T10:00:56.405Z] 10:00:56     INFO - Leaving setup bound 
[task 2024-06-18T10:00:56.405Z] 10:00:56     INFO - Entering test bound test_click_non_ads_link_redirected
[task 2024-06-18T10:00:56.405Z] 10:00:56     INFO - Buffered messages finished
[task 2024-06-18T10:00:56.405Z] 10:00:56     INFO - TEST-UNEXPECTED-FAIL | browser/components/search/test/browser/telemetry/browser_search_telemetry_engagement_redirect.js | Test timed out - 
[task 2024-06-18T10:00:56.405Z] 10:00:56     INFO - GECKO(7700) | Completed ShutdownLeaks collections in process 7700
[task 2024-06-18T10:00:56.407Z] 10:00:56     INFO - TEST-START | Shutdown
[task 2024-06-18T10:00:56.408Z] 10:00:56     INFO - Browser Chrome Test Summary
[task 2024-06-18T10:00:56.408Z] 10:00:56     INFO - Passed:  1283
[task 2024-06-18T10:00:56.408Z] 10:00:56     INFO - Failed:  1
[task 2024-06-18T10:00:56.408Z] 10:00:56     INFO - Todo:    1
[task 2024-06-18T10:00:56.408Z] 10:00:56     INFO - Mode:    e10s
[task 2024-06-18T10:00:56.408Z] 10:00:56     INFO - *** End BrowserChrome Test Results ***
[task 2024-06-18T10:00:56.408Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fb64c088c00 == 4 [pid = 7765] [id = 4] [url = moz-extension://d631f712-2c83-45b2-a3af-41fbb46f87b4/_generated_background_page.html]
[task 2024-06-18T10:00:56.409Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fb64c086800 == 3 [pid = 7765] [id = 2] [url = moz-extension://a242aa36-e494-49fa-93fd-0f04dad00452/_generated_background_page.html]
[task 2024-06-18T10:00:56.410Z] 10:00:56     INFO - GECKO(7700) | console.debug: SearchTelemetry: "Recording an abandonment event for impression id d1f1e413-5307-4808-8e3f-dc9c1933e502 with reason: window_close"
[task 2024-06-18T10:00:56.410Z] 10:00:56     INFO - GECKO(7700) | console.debug: SearchTelemetry: "Uninit SERP categorizer."
[task 2024-06-18T10:00:56.411Z] 10:00:56     INFO - GECKO(7700) | 1718704856404	Marionette	TRACE	Received observer notification quit-application
[task 2024-06-18T10:00:56.412Z] 10:00:56     INFO - GECKO(7700) | 1718704856404	Marionette	INFO	Stopped listening on port 2828
[task 2024-06-18T10:00:56.416Z] 10:00:56     INFO - GECKO(7700) | 1718704856415	Marionette	DEBUG	Marionette stopped listening
[task 2024-06-18T10:00:56.433Z] 10:00:56     INFO - GECKO(7700) | [Child 7765, IPC I/O Child] WARNING: [9C082C5CA715093F.F8413A5777AA4008]: GetUserData call for port '5DB43B6324700CE3.B669FD668AB2D267' failed: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:425
[task 2024-06-18T10:00:56.443Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fb64c081c00 == 2 [pid = 7765] [id = 0] [url = moz-extension://a1c5e873-c284-4f1c-9f1b-5ee207b235c1/_generated_background_page.html]
[task 2024-06-18T10:00:56.443Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fb64c085400 == 1 [pid = 7765] [id = 1] [url = moz-extension://74b6d92d-e889-4537-9981-9bd79bdf6316/_generated_background_page.html]
[task 2024-06-18T10:00:56.444Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fb64ad7f800 == 0 [pid = 7765] [id = 5] [url = moz-extension://55a5123d-d3dc-4b1d-904b-8a71c8cc833b/_generated_background_page.html]
[task 2024-06-18T10:00:56.454Z] 10:00:56     INFO - GECKO(7700) | [Parent 7700, Compositor] WARNING: Possibly dropping task posted to updater thread: file /builds/worker/checkouts/gecko/gfx/layers/apz/src/APZUpdater.cpp:395
[task 2024-06-18T10:00:56.553Z] 10:00:56     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-06-18T10:00:56.553Z] 10:00:56     INFO - TEST-UNEXPECTED-FAIL | browser/components/search/test/browser/telemetry/browser_search_telemetry_engagement_redirect.js | Uncaught exception received from previously timed out test bound test_click_non_ads_link_redirected - at resource://testing-common/BrowserTestUtils.sys.mjs:538 - Error: The window unloaded while we were waiting for the browser to load - this should never happen.
[task 2024-06-18T10:00:56.553Z] 10:00:56     INFO - Stack trace:
[task 2024-06-18T10:00:56.553Z] 10:00:56     INFO - listener@resource://testing-common/BrowserTestUtils.sys.mjs:538:15
[task 2024-06-18T10:00:56.553Z] 10:00:56     INFO - EventListener.handleEvent*browserLoaded/<@resource://testing-common/BrowserTestUtils.sys.mjs:553:27
[task 2024-06-18T10:00:56.553Z] 10:00:56     INFO - browserLoaded@resource://testing-common/BrowserTestUtils.sys.mjs:503:12
[task 2024-06-18T10:00:56.553Z] 10:00:56     INFO - openNewForegroundTab@resource://testing-common/BrowserTestUtils.sys.mjs:260:40
[task 2024-06-18T10:00:56.554Z] 10:00:56     INFO - test_click_non_ads_link_redirected@chrome://mochitests/content/browser/browser/components/search/test/browser/telemetry/browser_search_telemetry_engagement_redirect.js:50:36
[task 2024-06-18T10:00:56.555Z] 10:00:56     INFO - handleTask@chrome://mochikit/content/browser-test.js:1139:26
[task 2024-06-18T10:00:56.555Z] 10:00:56     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1211:18
[task 2024-06-18T10:00:56.555Z] 10:00:56     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1353:14
[task 2024-06-18T10:00:56.555Z] 10:00:56     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1128:14
[task 2024-06-18T10:00:56.555Z] 10:00:56     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2024-06-18T10:00:56.556Z] 10:00:56     INFO - Entering test bound test_click_non_ads_link_redirected_new_tab
[task 2024-06-18T10:00:56.620Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (7fb64c560980) [pid = 7765] [serial = 5] [outer = 0] [url = moz-extension://a242aa36-e494-49fa-93fd-0f04dad00452/_generated_background_page.html]
[task 2024-06-18T10:00:56.621Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (7fb64c560d40) [pid = 7765] [serial = 9] [outer = 0] [url = moz-extension://d631f712-2c83-45b2-a3af-41fbb46f87b4/_generated_background_page.html]
[task 2024-06-18T10:00:56.625Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (7fb64c560020) [pid = 7765] [serial = 1] [outer = 0] [url = moz-extension://a1c5e873-c284-4f1c-9f1b-5ee207b235c1/_generated_background_page.html]
[task 2024-06-18T10:00:56.625Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7fb64c560200) [pid = 7765] [serial = 3] [outer = 0] [url = moz-extension://74b6d92d-e889-4537-9981-9bd79bdf6316/_generated_background_page.html]
[task 2024-06-18T10:00:56.625Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7fb64c5614c0) [pid = 7765] [serial = 16] [outer = 0] [url = moz-extension://55a5123d-d3dc-4b1d-904b-8a71c8cc833b/_generated_background_page.html]
[task 2024-06-18T10:00:56.625Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (7fb64c08a000) [pid = 7765] [serial = 11] [outer = 0] [url = moz-extension://a1c5e873-c284-4f1c-9f1b-5ee207b235c1/_generated_background_page.html]
[task 2024-06-18T10:00:56.625Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7fb64ad80c00) [pid = 7765] [serial = 18] [outer = 0] [url = moz-extension://55a5123d-d3dc-4b1d-904b-8a71c8cc833b/_generated_background_page.html]
[task 2024-06-18T10:00:56.625Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7fb64ad79800) [pid = 7765] [serial = 15] [outer = 0] [url = moz-extension://d631f712-2c83-45b2-a3af-41fbb46f87b4/_generated_background_page.html]
[task 2024-06-18T10:00:56.625Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7fb64c08ec00) [pid = 7765] [serial = 12] [outer = 0] [url = moz-extension://74b6d92d-e889-4537-9981-9bd79bdf6316/_generated_background_page.html]
[task 2024-06-18T10:00:56.625Z] 10:00:56     INFO - GECKO(7700) | [Child 7765: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7fb64ad77400) [pid = 7765] [serial = 13] [outer = 0] [url = moz-extension://a242aa36-e494-49fa-93fd-0f04dad00452/_generated_background_page.html]
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - TEST-UNEXPECTED-FAIL | browser/components/search/test/browser/telemetry/browser_search_telemetry_engagement_redirect.js | Uncaught exception received from previously timed out test bound test_click_non_ads_link_redirected_new_tab - at chrome://global/content/elements/browser-custom-element.js:705 - TypeError: this.urlbarChangeTracker is undefined
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - Stack trace:
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - set userTypedValue@chrome://global/content/elements/browser-custom-element.js:705:7
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - _kickOffBrowserLoad@chrome://browser/content/tabbrowser/tabbrowser.js:3128:11
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - addTab@chrome://browser/content/tabbrowser/tabbrowser.js:2838:14
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - addTab@resource://testing-common/BrowserTestUtils.sys.mjs:2681:23
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - openNewForegroundTab/promises<@resource://testing-common/BrowserTestUtils.sys.mjs:251:61
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - switchTab@resource://testing-common/BrowserTestUtils.sys.mjs:405:7
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - openNewForegroundTab@resource://testing-common/BrowserTestUtils.sys.mjs:246:26
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - test_click_non_ads_link_redirected_new_tab@chrome://mochitests/content/browser/browser/components/search/test/browser/telemetry/browser_search_telemetry_engagement_redirect.js:106:36
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - handleTask@chrome://mochikit/content/browser-test.js:1139:26
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1211:18
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1353:14
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1128:14
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2024-06-18T10:00:56.650Z] 10:00:56     INFO - Entering test bound test_click_non_ads_link_redirect_non_top_level
[task 2024-06-18T10:00:56.674Z] 10:00:56     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-06-18T10:00:56.676Z] 10:00:56     INFO - TEST-UNEXPECTED-FAIL | browser/components/search/test/browser/telemetry/browser_search_telemetry_engagement_redirect.js | Uncaught exception received from previously timed out test bound test_click_non_ads_link_redirect_non_top_level - at chrome://global/content/elements/browser-custom-element.js:705 - TypeError: this.urlbarChangeTracker is undefined
[task 2024-06-18T10:00:56.676Z] 10:00:56     INFO - Stack trace:
```