Bug: Intermittent Assertion failure: leaf, at /builds/worker/checkouts/gecko/dom/events/EventStateManager.cpp:5804
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2023-07-04 15:58:20+00:00
Resolved: 2023-07-10 11:06:51+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=421435152&repo=try
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Q2zRjPSQSo61ElSa02IqNg/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-07-04T15:03:59.078Z] 15:03:59     INFO - TEST-START | browser/components/screenshots/tests/browser/browser_screenshots_drag_scroll_test.js
[task 2023-07-04T15:03:59.104Z] 15:03:59     INFO - GECKO(3061) | [Child 3065: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 11bc5e800 == 1 [pid = 3065] [id = 0]
[task 2023-07-04T15:03:59.104Z] 15:03:59     INFO - GECKO(3061) | [Child 3065: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (10d6552e0) [pid = 3065] [serial = 1] [outer = 0]
[task 2023-07-04T15:03:59.105Z] 15:03:59     INFO - GECKO(3061) | [Child 3065: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (11bc65000) [pid = 3065] [serial = 2] [outer = 10d6552e0]
[task 2023-07-04T15:03:59.189Z] 15:03:59     INFO - GECKO(3061) | [Child 3065: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (11bc67800) [pid = 3065] [serial = 3] [outer = 10d6552e0]
[task 2023-07-04T15:03:59.527Z] 15:03:59     INFO - GECKO(3061) | JavaScript error: resource://gre/modules/XULStore.sys.mjs, line 60: Error: Can't find profile directory.
[task 2023-07-04T15:03:59.528Z] 15:03:59     INFO - GECKO(3061) | [Child 3065, Main Thread] WARNING: '!mLocalStore', file /builds/worker/checkouts/gecko/dom/xul/XULPersist.cpp:146
[task 2023-07-04T15:03:59.949Z] 15:03:59     INFO - GECKO(3061) | [Child 3067: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 10685dc00 == 1 [pid = 3067] [id = 0]
[task 2023-07-04T15:03:59.949Z] 15:03:59     INFO - GECKO(3061) | [Child 3067: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (1066552e0) [pid = 3067] [serial = 1] [outer = 0]
[task 2023-07-04T15:03:59.950Z] 15:03:59     INFO - GECKO(3061) | [Child 3067: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (106864000) [pid = 3067] [serial = 2] [outer = 1066552e0]
[task 2023-07-04T15:04:00.006Z] 15:04:00     INFO - GECKO(3061) | [Child 3065, Main Thread] WARNING: IPC message 'PContent::Msg_StoreUserInteractionAsPermission' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:508
[task 2023-07-04T15:04:00.007Z] 15:04:00     INFO - GECKO(3061) | [Child 3065, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm:861
[task 2023-07-04T15:04:00.018Z] 15:04:00     INFO - GECKO(3061) | [Child 3067: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (106867000) [pid = 3067] [serial = 3] [outer = 1066552e0]
[task 2023-07-04T15:04:00.034Z] 15:04:00     INFO - GECKO(3061) | [Child 3065: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 11bc5e800 == 0 [pid = 3065] [id = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:00.052Z] 15:04:00     INFO - GECKO(3061) | [Child 3065: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (11bc65000) [pid = 3065] [serial = 2] [outer = 0] [url = about:blank]
[task 2023-07-04T15:04:00.052Z] 15:04:00     INFO - GECKO(3061) | [Child 3065: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (10d6552e0) [pid = 3065] [serial = 1] [outer = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:00.052Z] 15:04:00     INFO - GECKO(3061) | [Child 3065: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (11bc67800) [pid = 3065] [serial = 3] [outer = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:00.307Z] 15:04:00     INFO - GECKO(3061) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/dv/hnm8h5w55bv3mzsfk0_zk888000014/T/tmpyk0nd7u2.mozrunner/runtests_leaks_tab_pid3068.log
[task 2023-07-04T15:04:00.368Z] 15:04:00     INFO - GECKO(3061) | JavaScript error: resource://gre/modules/XULStore.sys.mjs, line 60: Error: Can't find profile directory.
[task 2023-07-04T15:04:00.368Z] 15:04:00     INFO - GECKO(3061) | [Child 3067, Main Thread] WARNING: '!mLocalStore', file /builds/worker/checkouts/gecko/dom/xul/XULPersist.cpp:146
[task 2023-07-04T15:04:00.376Z] 15:04:00     INFO - GECKO(3061) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/dv/hnm8h5w55bv3mzsfk0_zk888000014/T/tmpyk0nd7u2.mozrunner/runtests_leaks_tab_pid3069.log
[task 2023-07-04T15:04:00.376Z] 15:04:00     INFO - GECKO(3061) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/dv/hnm8h5w55bv3mzsfk0_zk888000014/T/tmpyk0nd7u2.mozrunner/runtests_leaks_tab_pid3070.log
[task 2023-07-04T15:04:00.446Z] 15:04:00     INFO - GECKO(3061) | ###!!! ERROR: Potential deadlock detected:
[task 2023-07-04T15:04:00.447Z] 15:04:00     INFO - GECKO(3061) | === Cyclical dependency starts at
[task 2023-07-04T15:04:00.447Z] 15:04:00     INFO - GECKO(3061) | --- RecursiveMutex : gfxPlatformFontList lock calling context
[task 2023-07-04T15:04:00.448Z] 15:04:00     INFO - GECKO(3061) |   [stack trace unavailable]
[task 2023-07-04T15:04:00.448Z] 15:04:00     INFO - GECKO(3061) | --- Next dependency:
[task 2023-07-04T15:04:00.449Z] 15:04:00     INFO - GECKO(3061) | --- Mutex : gfxFontFamily lock (currently acquired)
[task 2023-07-04T15:04:00.449Z] 15:04:00     INFO - GECKO(3061) |  calling context
[task 2023-07-04T15:04:00.449Z] 15:04:00     INFO - GECKO(3061) |   [stack trace unavailable]
[task 2023-07-04T15:04:00.449Z] 15:04:00     INFO - GECKO(3061) | === Cycle completed at
[task 2023-07-04T15:04:00.450Z] 15:04:00     INFO - GECKO(3061) | --- RecursiveMutex : gfxPlatformFontList lock calling context
[task 2023-07-04T15:04:00.450Z] 15:04:00     INFO - GECKO(3061) |   [stack trace unavailable]
[task 2023-07-04T15:04:00.451Z] 15:04:00     INFO - GECKO(3061) | Deadlock may happen for some other execution
[task 2023-07-04T15:04:00.451Z] 15:04:00     INFO - GECKO(3061) | [Child 3066, Main Thread] WARNING: Potential deadlock detected:
[task 2023-07-04T15:04:00.452Z] 15:04:00     INFO - GECKO(3061) | Cyclical dependency starts at
[task 2023-07-04T15:04:00.452Z] 15:04:00     INFO - GECKO(3061) | RecursiveMutex : gfxPlatformFontList lock
[task 2023-07-04T15:04:00.452Z] 15:04:00     INFO - GECKO(3061) | Next dependency:
[task 2023-07-04T15:04:00.453Z] 15:04:00     INFO - GECKO(3061) | Mutex : gfxFontFamily lock (currently acquired)
[task 2023-07-04T15:04:00.453Z] 15:04:00     INFO - GECKO(3061) | Cycle completed at
[task 2023-07-04T15:04:00.454Z] 15:04:00     INFO - GECKO(3061) | RecursiveMutex : gfxPlatformFontList lock
[task 2023-07-04T15:04:00.454Z] 15:04:00     INFO - GECKO(3061) | Deadlock may happen for some other execution
[task 2023-07-04T15:04:00.454Z] 15:04:00     INFO - GECKO(3061) | : file /builds/worker/checkouts/gecko/xpcom/threads/BlockingResourceBase.cpp:247
[task 2023-07-04T15:04:00.488Z] 15:04:00     INFO - GECKO(3061) | JavaScript error: resource://gre/modules/XULStore.sys.mjs, line 60: Error: Can't find profile directory.
[task 2023-07-04T15:04:00.488Z] 15:04:00     INFO - GECKO(3061) | [Child 3066, Main Thread] WARNING: '!mLocalStore', file /builds/worker/checkouts/gecko/dom/xul/XULPersist.cpp:146
[task 2023-07-04T15:04:01.057Z] 15:04:01     INFO - GECKO(3061) | [Child 3068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 111e5e800 == 1 [pid = 3068] [id = 0]
[task 2023-07-04T15:04:01.057Z] 15:04:01     INFO - GECKO(3061) | [Child 3068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (111c572e0) [pid = 3068] [serial = 1] [outer = 0]
[task 2023-07-04T15:04:01.059Z] 15:04:01     INFO - GECKO(3061) | [Child 3068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (111e65400) [pid = 3068] [serial = 2] [outer = 111c572e0]
[task 2023-07-04T15:04:01.106Z] 15:04:01     INFO - GECKO(3061) | [Child 3067, Main Thread] WARNING: IPC message 'PContent::Msg_StoreUserInteractionAsPermission' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:508
[task 2023-07-04T15:04:01.108Z] 15:04:01     INFO - GECKO(3061) | [Child 3067, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm:861
[task 2023-07-04T15:04:01.120Z] 15:04:01     INFO - GECKO(3061) | [Child 3068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (111e67c00) [pid = 3068] [serial = 3] [outer = 111c572e0]
[task 2023-07-04T15:04:01.135Z] 15:04:01     INFO - GECKO(3061) | [Child 3067: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10685dc00 == 0 [pid = 3067] [id = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:01.153Z] 15:04:01     INFO - GECKO(3061) | [Child 3067: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (106864000) [pid = 3067] [serial = 2] [outer = 0] [url = about:blank]
[task 2023-07-04T15:04:01.154Z] 15:04:01     INFO - GECKO(3061) | [Child 3067: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (1066552e0) [pid = 3067] [serial = 1] [outer = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:01.154Z] 15:04:01     INFO - GECKO(3061) | [Child 3067: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (106867000) [pid = 3067] [serial = 3] [outer = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:01.604Z] 15:04:01     INFO - GECKO(3061) | JavaScript error: resource://gre/modules/XULStore.sys.mjs, line 60: Error: Can't find profile directory.
[task 2023-07-04T15:04:01.604Z] 15:04:01     INFO - GECKO(3061) | [Child 3068, Main Thread] WARNING: '!mLocalStore', file /builds/worker/checkouts/gecko/dom/xul/XULPersist.cpp:146
[task 2023-07-04T15:04:02.140Z] 15:04:02     INFO - GECKO(3061) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/dv/hnm8h5w55bv3mzsfk0_zk888000014/T/tmpyk0nd7u2.mozrunner/runtests_leaks_tab_pid3081.log
[task 2023-07-04T15:04:02.231Z] 15:04:02     INFO - GECKO(3061) | [Child 3069: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 10ca4f800 == 1 [pid = 3069] [id = 0]
[task 2023-07-04T15:04:02.232Z] 15:04:02     INFO - GECKO(3061) | [Child 3069: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (10c44f2e0) [pid = 3069] [serial = 1] [outer = 0]
[task 2023-07-04T15:04:02.233Z] 15:04:02     INFO - GECKO(3061) | [Child 3069: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (10ca56400) [pid = 3069] [serial = 2] [outer = 10c44f2e0]
[task 2023-07-04T15:04:02.284Z] 15:04:02     INFO - GECKO(3061) | [Child 3068, Main Thread] WARNING: IPC message 'PContent::Msg_StoreUserInteractionAsPermission' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:508
[task 2023-07-04T15:04:02.286Z] 15:04:02     INFO - GECKO(3061) | [Child 3068, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm:861
[task 2023-07-04T15:04:02.290Z] 15:04:02     INFO - GECKO(3061) | [Child 3069: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (10ca58c00) [pid = 3069] [serial = 3] [outer = 10c44f2e0]
[task 2023-07-04T15:04:02.314Z] 15:04:02     INFO - GECKO(3061) | [Child 3068: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 111e5e800 == 0 [pid = 3068] [id = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:02.332Z] 15:04:02     INFO - GECKO(3061) | [Child 3068: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (111e65400) [pid = 3068] [serial = 2] [outer = 0] [url = about:blank]
[task 2023-07-04T15:04:02.333Z] 15:04:02     INFO - GECKO(3061) | [Child 3068: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (111c572e0) [pid = 3068] [serial = 1] [outer = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:02.333Z] 15:04:02     INFO - GECKO(3061) | [Child 3068: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (111e67c00) [pid = 3068] [serial = 3] [outer = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:02.696Z] 15:04:02     INFO - GECKO(3061) | JavaScript error: resource://gre/modules/XULStore.sys.mjs, line 60: Error: Can't find profile directory.
[task 2023-07-04T15:04:02.697Z] 15:04:02     INFO - GECKO(3061) | [Child 3069, Main Thread] WARNING: '!mLocalStore', file /builds/worker/checkouts/gecko/dom/xul/XULPersist.cpp:146
[task 2023-07-04T15:04:03.416Z] 15:04:03     INFO - GECKO(3061) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/dv/hnm8h5w55bv3mzsfk0_zk888000014/T/tmpyk0nd7u2.mozrunner/runtests_leaks_tab_pid3082.log
[task 2023-07-04T15:04:03.717Z] 15:04:03     INFO - GECKO(3061) | Assertion failure: leaf, at /builds/worker/checkouts/gecko/dom/events/EventStateManager.cpp:5804
[task 2023-07-04T15:04:03.719Z] 15:04:03     INFO -  Initializing stack-fixing for the first stack frame, this may take a while...
[task 2023-07-04T15:04:26.826Z] 15:04:26     INFO - GECKO(3061) | #01: mozilla::EventStateManager::RemoveNodeFromChainIfNeeded(mozilla::dom::ElementState, nsIContent*, bool) [dom/events/EventStateManager.cpp:5804]
[task 2023-07-04T15:04:26.826Z] 15:04:26     INFO - GECKO(3061) | #02: mozilla::EventStateManager::ContentRemoved(mozilla::dom::Document*, nsIContent*) [dom/events/EventStateManager.cpp:5885]
[task 2023-07-04T15:04:26.827Z] 15:04:26     INFO - GECKO(3061) | #03: mozilla::PresShell::ContentRemoved(nsIContent*, nsIContent*) [layout/base/PresShell.cpp:4552]
[task 2023-07-04T15:04:26.827Z] 15:04:26     INFO - GECKO(3061) | #04: mozilla::dom::MutationObservers::NotifyContentRemoved(nsINode*, nsIContent*, nsIContent*) [dom/base/MutationObservers.cpp:187]
[task 2023-07-04T15:04:26.827Z] 15:04:26     INFO - GECKO(3061) | #05: nsINode::RemoveChildNode(nsIContent*, bool) [dom/base/nsINode.cpp:2230]
[task 2023-07-04T15:04:26.828Z] 15:04:26     INFO - GECKO(3061) | #06: nsINode::RemoveChild(nsINode&, mozilla::ErrorResult&) [dom/base/nsINode.cpp:0]
[task 2023-07-04T15:04:26.828Z] 15:04:26     INFO - GECKO(3061) | #07: mozilla::dom::Document::RemoveAnonymousContent(mozilla::dom::AnonymousContent&) [dom/base/Document.cpp:8342]
[task 2023-07-04T15:04:26.829Z] 15:04:26     INFO - GECKO(3061) | #08: mozilla::dom::Document_Binding::removeAnonymousContent(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&) [s3:gecko-generated-sources-l1:5dd9ceb30f28e1c7c5fa08c92c50fe1f4f781e354666c689d1c7afa639d1d528804a5076b2ec8083f2b16fd8bbe4760a358279cd1b5247b9fa25d639d85afdaf/dom/bindings/DocumentBinding.cpp::8076]
[task 2023-07-04T15:04:26.829Z] 15:04:26     INFO - GECKO(3061) | #09: mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [dom/bindings/BindingUtils.cpp:3329]
[task 2023-07-04T15:04:26.829Z] 15:04:26     INFO - GECKO(3061) | #10: CallJSNative(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), js::CallReason, JS::CallArgs const&) [js/src/vm/Interpreter.cpp:486]
[task 2023-07-04T15:04:26.830Z] 15:04:26     INFO - GECKO(3061) | #11: js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [js/src/vm/Interpreter.cpp:580]
[task 2023-07-04T15:04:26.830Z] 15:04:26     INFO - GECKO(3061) | #12: js::Interpret(JSContext*, js::RunState&) [js/src/vm/Interpreter.cpp:0]
[task 2023-07-04T15:04:26.830Z] 15:04:26     INFO - GECKO(3061) | #13: js::RunScript(JSContext*, js::RunState&) [js/src/vm/Interpreter.cpp:458]
[task 2023-07-04T15:04:26.831Z] 15:04:26     INFO - GECKO(3061) | #14: js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [js/src/vm/Interpreter.cpp:612]
[task 2023-07-04T15:04:26.831Z] 15:04:26     INFO - GECKO(3061) | #15: js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [js/src/vm/Interpreter.cpp:679]
[task 2023-07-04T15:04:26.831Z] 15:04:26     INFO - GECKO(3061) | #16: JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) [js/src/vm/CallAndConstruct.cpp:117]
[task 2023-07-04T15:04:26.832Z] 15:04:26     INFO - GECKO(3061) | #17: mozilla::dom::EventListener::HandleEvent(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, mozilla::dom::Event&, mozilla::ErrorResult&) [s3:gecko-generated-sources-l1:6abfc13115b948309184a7e9ce543dc15ead92ad0e3ca71d0317d30e904bb6ec61f75c018d28aff86d703b76fb4e3f03c2b28e269b262119a2f0a86ea09bf0f4/dom/bindings/EventListenerBinding.cpp::62]
[task 2023-07-04T15:04:26.833Z] 15:04:26     INFO - GECKO(3061) | #18: mozilla::dom::EventListener::HandleEvent<mozilla::dom::EventTarget*>(mozilla::dom::EventTarget* const&, mozilla::dom::Event&, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [s3:gecko-generated-sources-l1:6ce01df723388c944dad872d465a7cef8b44b4d3c95ccae2972f258a811379269fccf96b88cd4c7252bb87b4ea9473f0a2e8c3b62fc0f2dc052db9b0dfb08f70/dist/include/mozilla/dom/EventListenerBinding.h::0]
[task 2023-07-04T15:04:26.833Z] 15:04:26     INFO - GECKO(3061) | #19: mozilla::EventListenerManager::HandleEventSubType(mozilla::EventListenerManager::Listener*, mozilla::dom::Event*, mozilla::dom::EventTarget*) [dom/events/EventListenerManager.cpp:1251]
[task 2023-07-04T15:04:26.833Z] 15:04:26     INFO - GECKO(3061) | #20: mozilla::EventListenerManager::HandleEventInternal(nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, nsEventStatus*, bool) [dom/events/EventListenerManager.cpp:1443]
[task 2023-07-04T15:04:26.834Z] 15:04:26     INFO - GECKO(3061) | #21: mozilla::EventTargetChainItem::HandleEvent(mozilla::EventChainPostVisitor&, mozilla::ELMCreationDetector&) [dom/events/EventDispatcher.cpp:345]
[task 2023-07-04T15:04:26.834Z] 15:04:26     INFO - GECKO(3061) | #22: mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&) [dom/events/EventDispatcher.cpp:537]
[task 2023-07-04T15:04:26.835Z] 15:04:26     INFO - GECKO(3061) | #23: mozilla::EventDispatcher::Dispatch(nsISupports*, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsEventStatus*, mozilla::EventDispatchingCallback*, nsTArray<mozilla::dom::EventTarget*>*) [dom/events/EventDispatcher.cpp:1155]
[task 2023-07-04T15:04:26.835Z] 15:04:26     INFO - GECKO(3061) | #24: mozilla::EventDispatcher::DispatchDOMEvent(nsISupports*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsPresContext*, nsEventStatus*) [dom/events/EventDispatcher.cpp:1286]
[task 2023-07-04T15:04:26.835Z] 15:04:26     INFO - GECKO(3061) | #25: nsDocumentViewer::DispatchBeforeUnload() [layout/base/nsDocumentViewer.cpp:1340]
[task 2023-07-04T15:04:26.836Z] 15:04:26     INFO - GECKO(3061) | #26: std::__1::__function::__func<mozilla::dom::ContentChild::DispatchBeforeUnloadToSubtree(mozilla::dom::BrowsingContext*, std::__1::function<void (nsIContentViewer::PermitUnloadResult const&)> const&)::$_0, std::__1::allocator<mozilla::dom::ContentChild::DispatchBeforeUnloadToSubtree(mozilla::dom::BrowsingContext*, std::__1::function<void (nsIContentViewer::PermitUnloadResult const&)> const&)::$_0>, void (mozilla::dom::BrowsingContext*)>::operator()(mozilla::dom::BrowsingContext*&&) [/builds/worker/fetches/MacOSX13.3.sdk/usr/include/c++/v1/__functional/function.h:359]
[task 2023-07-04T15:04:26.836Z] 15:04:26     INFO - GECKO(3061) | #27: mozilla::dom::BrowsingContext::PreOrderWalkVoid(std::__1::function<void (mozilla::dom::BrowsingContext*)> const&) [docshell/base/BrowsingContext.cpp:1164]
[task 2023-07-04T15:04:26.837Z] 15:04:26     INFO - GECKO(3061) | #28: mozilla::dom::ContentChild::RecvDispatchBeforeUnloadToSubtree(mozilla::dom::MaybeDiscarded<mozilla::dom::BrowsingContext> const&, std::__1::function<void (nsIContentViewer::PermitUnloadResult const&)>&&) [dom/ipc/ContentChild.cpp:4480]
[task 2023-07-04T15:04:26.837Z] 15:04:26     INFO - GECKO(3061) | #29: mozilla::dom::PContentChild::OnMessageReceived(IPC::Message const&) [s3:gecko-generated-sources-l1:448cf5b784a984f05c61b5d388dd70886fa0a4b45aea86dbbf257f413dee20b151be27db3eda5231074edbdc3a1ae3eeb1b5536538dc55ec3d61609dbaa11bca/ipc/ipdl/PContentChild.cpp::0]
[task 2023-07-04T15:04:26.838Z] 15:04:26     INFO - GECKO(3061) | #30: mozilla::ipc::MessageChannel::DispatchAsyncMessage(mozilla::ipc::ActorLifecycleProxy*, IPC::Message const&) [ipc/glue/MessageChannel.cpp:1811]
[task 2023-07-04T15:04:26.838Z] 15:04:26     INFO - GECKO(3061) | #31: mozilla::ipc::MessageChannel::DispatchMessage(mozilla::ipc::ActorLifecycleProxy*, mozilla::UniquePtr<IPC::Message, mozilla::DefaultDelete<IPC::Message> >) [ipc/glue/MessageChannel.cpp:0]
[task 2023-07-04T15:04:26.838Z] 15:04:26     INFO - GECKO(3061) | #32: mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::ActorLifecycleProxy*, mozilla::ipc::MessageChannel::MessageTask&) [ipc/glue/MessageChannel.cpp:1536]
[task 2023-07-04T15:04:26.839Z] 15:04:26     INFO - GECKO(3061) | #33: mozilla::ipc::MessageChannel::MessageTask::Run() [ipc/glue/MessageChannel.cpp:1643]
[task 2023-07-04T15:04:26.839Z] 15:04:26     INFO - GECKO(3061) | #34: mozilla::RunnableTask::Run() [xpcom/threads/TaskController.cpp:556]
[task 2023-07-04T15:04:26.839Z] 15:04:26     INFO - GECKO(3061) | #35: mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:0]
[task 2023-07-04T15:04:26.840Z] 15:04:26     INFO - GECKO(3061) | #36: mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:0]
[task 2023-07-04T15:04:26.840Z] 15:04:26     INFO - GECKO(3061) | #37: mozilla::TaskController::ProcessPendingMTTask(bool) [xpcom/threads/TaskController.cpp:491]
[task 2023-07-04T15:04:26.840Z] 15:04:26     INFO - GECKO(3061) | #38: mozilla::detail::RunnableFunction<mozilla::TaskController::TaskController()::$_1>::Run() [xpcom/threads/nsThreadUtils.h:549]
[task 2023-07-04T15:04:26.841Z] 15:04:26     INFO - GECKO(3061) | #39: nsThread::ProcessNextEvent(bool, bool*) [xpcom/threads/nsThread.cpp:1203]
[task 2023-07-04T15:04:26.841Z] 15:04:26     INFO - GECKO(3061) | #40: NS_ProcessNextEvent(nsIThread*, bool) [xpcom/threads/nsThreadUtils.cpp:480]
[task 2023-07-04T15:04:26.841Z] 15:04:26     INFO - GECKO(3061) | #41: mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [ipc/glue/MessagePump.cpp:0]
[task 2023-07-04T15:04:26.842Z] 15:04:26     INFO - GECKO(3061) | #42: MessageLoop::Run() [ipc/chromium/src/base/message_loop.cc:346]
[task 2023-07-04T15:04:26.842Z] 15:04:26     INFO - GECKO(3061) | #43: nsBaseAppShell::Run() [widget/nsBaseAppShell.cpp:150]
[task 2023-07-04T15:04:26.842Z] 15:04:26     INFO - GECKO(3061) | #44: nsAppShell::Run() [widget/cocoa/nsAppShell.mm:841]
[task 2023-07-04T15:04:26.842Z] 15:04:26     INFO - GECKO(3061) | #45: XRE_RunAppShell() [toolkit/xre/nsEmbedFunctions.cpp:717]
[task 2023-07-04T15:04:26.843Z] 15:04:26     INFO - GECKO(3061) | #46: mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) [ipc/glue/MessagePump.cpp:235]
[task 2023-07-04T15:04:26.843Z] 15:04:26     INFO - GECKO(3061) | #47: MessageLoop::Run() [ipc/chromium/src/base/message_loop.cc:346]
[task 2023-07-04T15:04:26.844Z] 15:04:26     INFO - GECKO(3061) | #48: XRE_InitChildProcess(int, char**, XREChildData const*) [toolkit/xre/nsEmbedFunctions.cpp:0]
[task 2023-07-04T15:04:26.844Z] 15:04:26     INFO - GECKO(3061) | #49: main [ipc/app/MozillaRuntimeMain.cpp:90]
[task 2023-07-04T15:04:26.844Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.845Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.845Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.845Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.846Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.846Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.847Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.847Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.847Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.848Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.848Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: [1.1]: Ignoring message 'EVENT_MESSAGE' to unknown peer 2AA63DA76105000C.AA9854D4A2A302EA: file /builds/worker/checkouts/gecko/ipc/glue/NodeController.cpp:344
[task 2023-07-04T15:04:26.849Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, ProcessHangMon] WARNING: IPC message 'PProcessHangMonitor::Msg_RequestContentJSInterrupt' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:508
[task 2023-07-04T15:04:26.849Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Main Thread] WARNING: IPC message 'PBrowser::Msg_Destroy' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:508
[task 2023-07-04T15:04:26.850Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Main Thread] WARNING: No build ID mismatch: file /builds/worker/checkouts/gecko/dom/base/nsFrameLoader.cpp:3777
[task 2023-07-04T15:04:26.850Z] 15:04:26     INFO - GECKO(3061) | console.error:
[task 2023-07-04T15:04:26.850Z] 15:04:26     INFO - GECKO(3061) |   remote browser crashed while on
[task 2023-07-04T15:04:26.850Z] 15:04:26     INFO - GECKO(3061) |   http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html
[task 2023-07-04T15:04:26.851Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Main Thread] WARNING: IPC message 'PContent::Msg_GetLayoutHistoryState' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:508
[task 2023-07-04T15:04:26.851Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Main Thread] WARNING: IPC message 'PContent::Msg_CommitBrowsingContextTransaction' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:508
[task 2023-07-04T15:04:26.851Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Main Thread] WARNING: IPC message 'PContent::Msg_DiscardBrowsingContext' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:508
[task 2023-07-04T15:04:26.852Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 125ede400 == 6 [pid = 3061] [id = 5]
[task 2023-07-04T15:04:26.852Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 12 (142afde20) [pid = 3061] [serial = 12] [outer = 0]
[task 2023-07-04T15:04:26.853Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 13 (125edcc00) [pid = 3061] [serial = 13] [outer = 142afde20]
[task 2023-07-04T15:04:26.853Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorProtocol.cpp:163
[task 2023-07-04T15:04:26.853Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorProtocol.cpp:163
[task 2023-07-04T15:04:26.854Z] 15:04:26     INFO - GECKO(3061) | [Child 3070: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 11bd50800 == 1 [pid = 3070] [id = 0]
[task 2023-07-04T15:04:26.854Z] 15:04:26     INFO - GECKO(3061) | [Child 3070: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (11bb442e0) [pid = 3070] [serial = 1] [outer = 0]
[task 2023-07-04T15:04:26.855Z] 15:04:26     INFO - GECKO(3061) | [Child 3070: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (11bd57000) [pid = 3070] [serial = 2] [outer = 11bb442e0]
[task 2023-07-04T15:04:26.855Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, IPC I/O Parent] WARNING: process 3069 exited with status 1: file /builds/worker/checkouts/gecko/ipc/chromium/src/base/process_util_posix.cc:271
[task 2023-07-04T15:04:26.855Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.856Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.856Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.856Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.857Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.857Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.857Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.858Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.858Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.858Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.859Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.859Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.859Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.860Z] 15:04:26     INFO - GECKO(3061) | [Parent 3061, Compositor] WARNING: bad Shmem: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:450
[task 2023-07-04T15:04:26.860Z] 15:04:26     INFO - GECKO(3061) | [Child 3070: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (11bd59800) [pid = 3070] [serial = 3] [outer = 11bb442e0]
[task 2023-07-04T15:04:26.860Z] 15:04:26     INFO - GECKO(3061) | [Child 3063: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a94c400 == 0 [pid = 3063] [id = 0] [url = about:blank]
[task 2023-07-04T15:04:26.861Z] 15:04:26     INFO - GECKO(3061) | [Child 3063: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (10a3402e0) [pid = 3063] [serial = 1] [outer = 0] [url = about:blank]
[task 2023-07-04T15:04:26.861Z] 15:04:26     INFO - GECKO(3061) | JavaScript error: resource://gre/modules/XULStore.sys.mjs, line 60: Error: Can't find profile directory.
[task 2023-07-04T15:04:26.861Z] 15:04:26     INFO - GECKO(3061) | [Child 3070, Main Thread] WARNING: '!mLocalStore', file /builds/worker/checkouts/gecko/dom/xul/XULPersist.cpp:146
[task 2023-07-04T15:04:26.862Z] 15:04:26     INFO - GECKO(3061) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/dv/hnm8h5w55bv3mzsfk0_zk888000014/T/tmpyk0nd7u2.mozrunner/runtests_leaks_tab_pid3085.log
[task 2023-07-04T15:04:26.862Z] 15:04:26     INFO - GECKO(3061) | [Child 3070, Main Thread] WARNING: IPC message 'PContent::Msg_StoreUserInteractionAsPermission' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:508
[task 2023-07-04T15:04:26.862Z] 15:04:26     INFO - GECKO(3061) | [Child 3070, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm:861
[task 2023-07-04T15:04:26.863Z] 15:04:26     INFO - GECKO(3061) | [Child 3070: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 11bd50800 == 0 [pid = 3070] [id = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:26.863Z] 15:04:26     INFO - GECKO(3061) | [Child 3070: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (11bd59800) [pid = 3070] [serial = 3] [outer = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:26.864Z] 15:04:26     INFO - GECKO(3061) | [Child 3070: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (11bd57000) [pid = 3070] [serial = 2] [outer = 0] [url = about:blank]
[task 2023-07-04T15:04:26.864Z] 15:04:26     INFO - GECKO(3061) | [Child 3070: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (11bb442e0) [pid = 3070] [serial = 1] [outer = 0] [url = http://example.com/browser/browser/components/screenshots/tests/browser/test-page.html]
[task 2023-07-04T15:04:26.865Z] 15:04:26     INFO - GECKO(3061) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2023-07-04T15:04:26.865Z] 15:04:26     INFO - GECKO(3061) | MEMORY STAT | vsize 16089MB | residentFast 343MB | heapAllocated 140MB
[task 2023-07-04T15:04:26.865Z] 15:04:26     INFO - TEST-OK | browser/components/screenshots/tests/browser/browser_screenshots_drag_scroll_test.js | took 6684ms
```