700487 - Firefox Crash @ js::gc::MarkAtomRange

Status: RESOLVED DUPLICATE of bug 605765

(Core :: JavaScript Engine, defect)

Description

[Marcia Knous [:marcia]]

Seen while looking at the component report. https://crash-stats.mozilla.com/report/list?signature=js::gc::MarkAtomRange%28JSTracer*,%20unsigned%20int,%20JSAtom**,%20char%20const*%29. Crashes happen all the way up to Firefox 8. 2,520 Crash Reports in the last week across all versions.

https://crash-stats.mozilla.com/report/index/46b9ea2d-c593-4c6f-af48-09a792111107

Frame 	Module 	Signature [Expand] 	Source
0 	mozjs.dll 	js::gc::MarkAtomRange 	js/src/jsgcmark.cpp:262
1 	mozjs.dll 	js_TraceScript 	js/src/jsscript.cpp:1444
2 	mozjs.dll 	fun_trace 	js/src/jsfun.cpp:1674
3 	mozjs.dll 	js::gc::ScanObject 	js/src/jsgcmark.cpp:626
4 	mozjs.dll 	js::GCMarker::drainMarkStack 	js/src/jsgcmark.cpp:789
5 	xul.dll 	XPCJSRuntime::TraceJS 	js/src/xpconnect/src/xpcjsruntime.cpp:383
6 	mozjs.dll 	js::MarkRuntime 	js/src/jsgc.cpp:1859
7 	mozjs.dll 	MarkAndSweep 	js/src/jsgc.cpp:2282
8 	mozjs.dll 	GCCycle 	js/src/jsgc.cpp:2653
9 	mozjs.dll 	js_GC 	js/src/jsgc.cpp:2739
10 	mozjs.dll 	JS_CompartmentGC 	js/src/jsapi.cpp:2600
11 	mozjs.dll 	JS_GC 	js/src/jsapi.cpp:2607
12 	xul.dll 	nsXPConnect::Collect 	js/src/xpconnect/src/nsXPConnect.cpp:414
13 	xul.dll 	nsXPConnect::GarbageCollect 	js/src/xpconnect/src/nsXPConnect.cpp:422
14 	xul.dll 	nsJSContext::GarbageCollectNow 	dom/base/nsJSEnvironment.cpp:3223
15 	xul.dll 	nsTimerImpl::Fire 	xpcom/threads/nsTimerImpl.cpp:424
16 	xul.dll 	nsTimerEvent::Run 	xpcom/threads/nsTimerImpl.cpp:520
17 	xul.dll 	nsThread::ProcessNextEvent 	xpcom/threads/nsThread.cpp:631
18 	nspr4.dll 	_MD_CURRENT_THREAD 	nsprpub/pr/src/md/windows/w95thred.c:308
19 	xul.dll 	mozilla::ipc::MessagePump::Run 	ipc/glue/MessagePump.cpp:110
20 	xul.dll 	MessageLoop::RunHandler 	ipc/chromium/src/base/message_loop.cc:205
21 	xul.dll 	MessageLoop::Run 	ipc/chromium/src/base/message_loop.cc:179
22 	xul.dll 	nsBaseAppShell::Run 	widget/src/xpwidgets/nsBaseAppShell.cpp:189
23 	xul.dll 	xul.dll@0xba27ab 	
24 	xul.dll 	nsAppStartup::Run 	toolkit/components/startup/nsAppStartup.cpp:224
25 	xul.dll 	XRE_main 	toolkit/xre/nsAppRunner.cpp:3544
26 	firefox.exe 	wmain 	toolkit/xre/nsWindowsWMain.cpp:107
27 	firefox.exe 	firefox.exe@0x4043 	
28 	firefox.exe 	_RTC_Initialize 	
29 	mozcrt19.dll 	_initterm 	obj-firefox/memory/jemalloc/crtsrc/crt0dat.c:852
30 	firefox.exe 	firefox.exe@0x2087 	
31 	kernel32.dll 	GetCodePageFileInfo 	
32 	kernel32.dll 	BaseProcessStart 	
33 	firefox.exe 	firefox.exe@0x1cef

Comment 1

[Sheila Mooney]

This is not new but we have quite a few of these but it's not a new signature. About 683 on FF 8. Some appearing in 6.0 as well.