2003956 - Crash in [@ mozilla::MustConsumeMicroTask::~MustConsumeMicroTask]

Status: NEW

(Core :: JavaScript Engine, defect)

Description

[Ryan VanderMeulen [:RyanVM]]

Crash report: https://crash-stats.mozilla.org/report/index/e4403339-c02f-4e94-8e4b-dde830251203

MOZ_CRASH Reason:

MOZ_CRASH(Didn't consume MicroTask)

Top 10 frames:

0  libxul.so  MOZ_CrashSequence(void*, long)  /usr/src/debug/firefox-nightly/mozilla-central/obj/dist/include/mozilla/Assertions.h:237
0  libxul.so  mozilla::MustConsumeMicroTask::~MustConsumeMicroTask()  /usr/src/debug/firefox-nightly/mozilla-central/obj/dist/include/mozilla/CycleCollectedJSContext.h:127
0  libxul.so  JS::Rooted<mozilla::MustConsumeMicroTask>::~Rooted()  /usr/src/debug/firefox-nightly/mozilla-central/obj/dist/include/js/RootingAPI.h:1228
0  libxul.so  mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool)  /usr/src/debug/firefox-nightly/mozilla-central/xpcom/base/CycleCollectedJSContext.cpp:1264
1  libxul.so  mozilla::CycleCollectedJSContext::LeaveMicroTask()  /usr/src/debug/firefox-nightly/mozilla-central/obj/dist/include/mozilla/CycleCollectedJSContext.h:445
1  libxul.so  mozilla::dom::CallSetup::~CallSetup()  /usr/src/debug/firefox-nightly/mozilla-central/dom/bindings/CallbackObject.cpp:490
2  libxul.so  mozilla::dom::MessageListener::ReceiveMessage(mozilla::dom::ReceiveMessageArg...  /usr/src/debug/firefox-nightly/mozilla-central/obj/dist/include/mozilla/dom/MessageManagerBinding.h:580
2  libxul.so  mozilla::dom::JSActor::CallReceiveMessage(JSContext*, mozilla::dom::JSActorMe...  /usr/src/debug/firefox-nightly/mozilla-central/dom/ipc/jsactor/JSActor.cpp:292
3  libxul.so  mozilla::dom::JSActor::ReceiveMessage(JSContext*, mozilla::dom::JSActorMessag...  /usr/src/debug/firefox-nightly/mozilla-central/dom/ipc/jsactor/JSActor.cpp:308
3  libxul.so  mozilla::dom::JSActorManager::ReceiveRawMessage(mozilla::dom::JSActorMessageM...  /usr/src/debug/firefox-nightly/mozilla-central/dom/ipc/jsactor/JSActorManager.cpp:215

Comment 1

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

Set release status flags based on info from the regressing bug 1997192

:mgaudet, since you are the author of the regressor, bug 1997192, could you take a look? Also, could you set the severity field?

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