1584817 - Crash in [@ js::ContextChecks::check]

Status: RESOLVED DUPLICATE of bug 1584820

(Core :: JavaScript Engine, defect)

Description

[Pascal Chevrel:pascalc (PTO until Sept 2)]

This bug is for crash report bp-b4c0eac3-afc5-4f26-84c2-26ffe0190928.

Top 10 frames of crashing thread:

0 xul.dll js::ContextChecks::check js/src/vm/JSContext-inl.h
1 xul.dll js::InternalCallOrConstruct js/src/vm/Interpreter.cpp:551
2 xul.dll static bool Interpret js/src/vm/Interpreter.cpp:3113
3 xul.dll static bool js::RunScript js/src/vm/Interpreter.cpp:424
4 xul.dll js::InternalCallOrConstruct js/src/vm/Interpreter.cpp:592
5 xul.dll JS::Call js/src/jsapi.cpp:2728
6 xul.dll mozilla::dom::EventListener::HandleEvent dom/bindings/EventListenerBinding.cpp:52
7 xul.dll nsresult mozilla::EventListenerManager::HandleEventSubType dom/events/EventListenerManager.cpp:1033
8 xul.dll void mozilla::EventListenerManager::HandleEventInternal dom/events/EventListenerManager.cpp:1230
9 xul.dll void mozilla::EventTargetChainItem::HandleEvent dom/events/EventDispatcher.cpp:349

There is a sharp increase of this signature over the last 2 days in 71 Nightly

Comment 1

[Marcia Knous [:marcia]]

Crashes seem to have decreased after the 10-2 build. Do we know what caused the spike?

Comment 2

[Ted Campbell [:tcampbell]]

This starts in same build as Bug 1584820 and ends when we landed the first set of fixes there. Marking as dupe.

Comment 3

[Hsin-Yi Tsai (she/her) | away [:hsinyi]]

Reflecting firefox71-status of bug 1584280.