714626 - Firefox 12.0a1 Crash Report [@ GetPropertyHelper<js::mjit::ic::GetElementIC>::lookup() ]

Status: RESOLVED INVALID

(Core :: JavaScript Engine, defect)

Description

[Carsten Book [:Tomcat]]

noticed on crash-stats -> Firefox 12.0a1 Crash Report [@ GetPropertyHelper<js::mjit::ic::GetElementIC>::lookup() ]

example crash report : https://crash-stats.mozilla.com/report/index/67edf076-de27-4880-b0b5-b72e72120101

Crashing Thread
Frame 	Module 	Signature [Expand] 	Source
0 	mozjs.dll 	GetPropertyHelper<js::mjit::ic::GetElementIC>::lookup 	js/src/methodjit/PolyIC.cpp:773
1 	mozjs.dll 	js::mjit::ic::GetElementIC::attachGetProp 	js/src/methodjit/PolyIC.cpp:2477
2 	mozjs.dll 	js::mjit::ic::GetElementIC::update 	js/src/methodjit/PolyIC.cpp:2828
3 	mozjs.dll 	js::mjit::ic::GetElement 	js/src/methodjit/PolyIC.cpp:2942
4 	mozjs.dll 	js::mjit::EnterMethodJIT 	js/src/methodjit/MethodJIT.cpp:1064
5 	mozjs.dll 	js::mjit::JaegerShot 	js/src/methodjit/MethodJIT.cpp:1137
6 	mozjs.dll 	js::Interpret 	js/src/jsinterp.cpp:3448
7 	mozjs.dll 	js::types::TypeMonitorCallSlow 	js/src/jsinfer.cpp:5012
8 	mozjs.dll 	js::RunScript 	js/src/jsinterp.cpp:480
9 	mozjs.dll 	js::Invoke 	js/src/jsinterp.h:157
10 	mozjs.dll 	js_fun_apply 	js/src/jsfun.cpp:1697
11 	mozjs.dll 	js::InvokeKernel 	js/src/jsinterp.cpp:525
12 	mozjs.dll 	js::Interpret 	js/src/jsinterp.cpp:3411
13 	mozjs.dll 	js::types::TypeMonitorCallSlow 	js/src/jsinfer.cpp:5012
14 	mozjs.dll 	js::types::NestingPrologue 	js/src/jsinfer.cpp:5362
15 	mozjs.dll 	mozjs.dll@0x145ff 	
16 		@0x4 	
17 	mozjs.dll 	js::InvokeKernel 	js/src/jsinterp.cpp:525
18 	mozjs.dll 	js::Interpret 	js/src/jsinterp.cpp:3411
19 	mozjs.dll 	js::StackFrame::functionPrologue 	js/src/vm/Stack-inl.h:439
20 	mozjs.dll 	js::mjit::stubs::UncachedCallHelper 	js/src/methodjit/InvokeHelpers.cpp:474
21 	mozjs.dll 	CallCompiler::update 	js/src/methodjit/MonoIC.cpp:989
22 	mozjs.dll 	js::mjit::ic::Call 	js/src/methodjit/MonoIC.cpp:1047
23 	mozjs.dll 	js::mjit::EnterMethodJIT 	js/src/methodjit/MethodJIT.cpp:1064
24 	mozjs.dll 	js::mjit::JaegerShot 	js/src/methodjit/MethodJIT.cpp:1137
25 	mozjs.dll 	js::RunScript 	js/src/jsinterp.cpp:477
26 	mozjs.dll 	js::InvokeKernel 	js/src/jsinterp.cpp:543
27 	mozjs.dll 	js::Invoke 	js/src/jsinterp.cpp:575
28 	mozjs.dll 	JS_CallFunctionValue 	js/src/jsapi.cpp:5238
29 	xul.dll 	nsJSContext::CallEventHandler 	dom/base/nsJSEnvironment.cpp:1958
30 	xul.dll 	nsGlobalWindow::RunTimeout 	dom/base/nsGlobalWindow.cpp:9281
31 	xul.dll 	nsGlobalWindow::TimerCallback 	dom/base/nsGlobalWindow.cpp:9669
32 	xul.dll 	nsTimerImpl::Fire 	xpcom/threads/nsTimerImpl.cpp:428
33 	xul.dll 	nsTimerEvent::Run 	xpcom/threads/nsTimerImpl.cpp:524
34 	xul.dll 	nsThread::ProcessNextEvent 	xpcom/threads/nsThread.cpp:660
35 	nspr4.dll 	PR_Unlock 	nsprpub/pr/src/threads/combined/prulock.c:347
36 	xul.dll 	MessageLoop::RunHandler 	ipc/chromium/src/base/message_loop.cc:201
37 	xul.dll 	_SEH_epilog4 	
38 	xul.dll 	MessageLoop::Run 	ipc/chromium/src/base/message_loop.cc:175
39 	xul.dll 	nsXPCComponents::GetInterfaces 	js/xpconnect/src/XPCComponents.cpp:4023
40 	xul.dll 	nsBaseAppShell::Run 	widget/src/xpwidgets/nsBaseAppShell.cpp:189
41 	xul.dll 	nsAppShell::Run 	widget/src/windows/nsAppShell.cpp:258
42 		@0x7584ffff

Comment 1

[Jan de Mooij [:jandem]]

JM is gone.