487619 - Crash [@XPCWrappedNative::GetNewOrUsed] at browser startup.

Status: RESOLVED WORKSFORME

(Core :: XPConnect, defect)

Description

[Michael Kraft [:morac]]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1b4pre) Gecko/20090408 Firefox/3.5b4pre (.NET CLR 3.5.30729)
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1b4pre) Gecko/20090408 Firefox/3.5b4pre (.NET CLR 3.5.30729)

I started Firefox a slider alert appeared.  I tried to load a web page and Firefox crashed on this line in xpcwrappednative.cpp

XPCLock* mapLock = Scope->GetRuntime()->GetMapLock();


Reproducible: Couldn't Reproduce





http://crash-stats.mozilla.com/report/index/b466209f-3796-4fe3-8d34-922f42090409

Comment 1

[timeless]

well. one of Scope or GetRuntime() is null.

XPCWrappedNative::GetNewOrUsed	js/src/xpconnect/src/xpcwrappednative.cpp:331 
XPCWrappedNative::GetNewOrUsed
XPCConvert::NativeInterface2JSObject
XPCConvert::NativeData2JS
XPCWrappedNative::CallMethod
XPC_WN_GetterSetter
js_Invoke
js_InternalInvoke
js_GetPropertyHelper
js_Interpret
js_Invoke
JS_CallFunctionValue
nsJSContext::CallEventHandler
nsJSEventListener::HandleEvent
nsEventListenerManager::HandleEventSubType
nsEventListenerManager::HandleEvent
nsEventTargetChainItem::HandleEvent
nsEventTargetChainItem::HandleEventTargetChain
nsEventDispatcher::Dispatch
nsXULPopupManager::FirePopupShowingEvent

Comment 2

[[e-mail] (:bhearsum)]

I'm hitting this or a similar crash, but not at startup: http://crash-stats.mozilla.com/report/index/ce85f937-87bf-4859-a2ff-42b7a2090415?p=1

Comment 3

[Jesse Ruderman on Windows]

Blake, can you figure this out based on the stacks, or should we mark it as inco?

Comment 4

[Marcia Knous [:marcia]]

A Twitter Mac user is reporting this crash - his report ID is http://crash-stats.mozilla.com/report/index/9e78696d-d96f-4813-af0f-099432100126. Will let him know about this bug since he reports the machine is idle at the time of the crash.

Comment 5

[Wayne Mery (:wsmwk)]

For the most current versions of firefox there are only 1-2 crashes per week for winxp systems.
https://crash-stats.mozilla.com/report/list?signature=XPCWrappedNative%3A%3AGetNewOrUsed#tab-reports
And sampling the various crashes, the stacks are not similar

therefore => WFM

But please reopen if you are still seeing such crashes