294593 - ###!!! ASSERTION: out of memory: 'argv', file r:/mozilla/dom/src/events/nsJSEventListener.cpp, line 177

Status: RESOLVED WORKSFORME

(Core :: DOM: Events, defect, P5)

Description

[timeless]

JS_RUNTIME_SIZE=18
mfcembed
http://landfill.mozilla.org/ryl/random.html

the http channel on the stack is for http://www.molgen.mpg.de/includes/mainjs2001.js
the referrer (should be document) is:
http://www.mpimg-berlin-dahlem.mpg.de/

[note that this information hardly matters, and other variables definitely come
into play given that the page sequence to reach here was randomized]

###!!! ASSERTION: out of memory: 'argv', file
r:/mozilla/dom/src/events/nsJSEventListener.cpp, line 177

1. this assertion is bogus, OOM is legit. it happens (it happened here, twice).
2. the code path is not handled well, nsEventListenerManager::HandleEvent and
nsGlobalWindow::HandleDOMEvent drop the error.
3. the code is looney. it's generating a dom event, which incurs dozens of
allocs, in response to an error reporting that we're *out of memory*!.

 	xpcom_core.dll!nsDebugImpl::Assertion(const char * aStr=0x02b6d7ec, const char
* aExpr=0x02b6d7e4, const char * aFile=0x02b6d7b4, int aLine=0x000000b1)  Line
301	C++
 	xpcom_core.dll!nsDebug::Assertion(const char * aStr=0x02b6d7ec, const char *
aExpr=0x02b6d7e4, const char * aFile=0x02b6d7b4, int aLine=0x000000b1)  Line 109	C++
 	gklayout.dll!nsJSEventListener::HandleEvent(nsIDOMEvent * aEvent=0x0198d420) 
Line 177 + 0x20	C++
 	gklayout.dll!nsEventListenerManager::HandleEventSubType(nsListenerStruct *
aListenerStruct=0x03b29a50, nsIDOMEvent * aDOMEvent=0x0198d420,
nsIDOMEventTarget * aCurrentTarget=0x019b489c, unsigned int aSubType=0x00000008,
unsigned int aPhaseFlags=0x00000007)  Line 1557 + 0x14	C++
 	gklayout.dll!nsEventListenerManager::HandleEvent(nsPresContext *
aPresContext=0x03a5fd48, nsEvent * aEvent=0x0012e630, nsIDOMEvent * *
aDOMEvent=0x0012e5ac, nsIDOMEventTarget * aCurrentTarget=0x019b489c, unsigned
int aFlags=0x00000007, nsEventStatus * aEventStatus=0x0012e7b0)  Line 1656	C++
 	gklayout.dll!nsGlobalWindow::HandleDOMEvent(nsPresContext *
aPresContext=0x03a5fd48, nsEvent * aEvent=0x0012e630, nsIDOMEvent * *
aDOMEvent=0x0012e5ac, unsigned int aFlags=0x00000007, nsEventStatus *
aEventStatus=0x0012e7b0)  Line 918	C++
 	gklayout.dll!NS_ScriptErrorReporter(JSContext * cx=0x019b49f8, const char *
message=0x012d9d5c, JSErrorReport * report=0x0012e834)  Line 206	C++
 	js3250.dll!js_ReportOutOfMemory(JSContext * cx=0x019b49f8, const
JSErrorFormatString * (void *, const char *, const unsigned int)*
callback=0x011f1e97)  Line 746 + 0xf	C
 	js3250.dll!JS_ReportOutOfMemory(JSContext * cx=0x019b49f8)  Line 4211 + 0xe	C
 	js3250.dll!js_NewGCThing(JSContext * cx=0x019b49f8, unsigned int
flags=0x00000000, unsigned int nbytes=0x00000008)  Line 719 + 0x9	C
 	js3250.dll!js_NewObject(JSContext * cx=0x019b49f8, JSClass * clasp=0x012e0c58,
JSObject * proto=0x01831168, JSObject * parent=0x01831160)  Line 1880 + 0xd	C
 	js3250.dll!js_NewFunction(JSContext * cx=0x019b49f8, JSObject *
funobj=0x00000000, int (JSContext *, JSObject *, unsigned int, long *, long *)*
native=0x0129d690, unsigned int nargs=0x00000001, unsigned int flags=0x00000000,
JSObject * parent=0x01831160, JSAtom * atom=0x010e1600)  Line 1934 + 0x14	C
 	js3250.dll!js_DefineFunction(JSContext * cx=0x019b49f8, JSObject *
obj=0x01831160, JSAtom * atom=0x010e1600, int (JSContext *, JSObject *, unsigned
int, long *, long *)* native=0x0129d690, unsigned int nargs=0x00000001, unsigned
int attrs=0x00000000)  Line 1996 + 0x1f	C
 	js3250.dll!JS_DefineFunction(JSContext * cx=0x019b49f8, JSObject *
obj=0x01831160, const char * name=0x012c689c, int (JSContext *, JSObject *,
unsigned int, long *, long *)* call=0x0129d690, unsigned int nargs=0x00000001,
unsigned int attrs=0x00000000)  Line 3233 + 0x1d	C
 	js3250.dll!JS_DefineFunctions(JSContext * cx=0x019b49f8, JSObject *
obj=0x01831160, JSFunctionSpec * fs=0x012fa4b8)  Line 3215 + 0x2a	C
 	js3250.dll!js_InitStringClass(JSContext * cx=0x019b49f8, JSObject *
obj=0x01831160)  Line 2440 + 0x12	C
 	js3250.dll!JS_ResolveStandardClass(JSContext * cx=0x019b49f8, JSObject *
obj=0x01831160, long id=0x0106c4bc, int * resolved=0x0012eb90)  Line 1424 + 0xb	C
 	gklayout.dll!nsWindowSH::NewResolve(nsIXPConnectWrappedNative *
wrapper=0x03a98d38, JSContext * cx=0x019b49f8, JSObject * obj=0x01831160, long
id=0x0106c4bc, unsigned int flags=0x00000010, JSObject * * objp=0x0012ecb8, int
* _retval=0x0012ec3c)  Line 5129 + 0x16	C++
 	xpc3250.dll!XPC_WN_Helper_NewResolve(JSContext * cx=0x019b49f8, JSObject *
obj=0x01831160, long idval=0x0106c4bc, unsigned int flags=0x00000010, JSObject *
* objp=0x0012ed38)  Line 951 + 0x45	C++
 	js3250.dll!js_LookupPropertyWithFlags(JSContext * cx=0x019b49f8, JSObject *
obj=0x01831160, long id=0x01079868, unsigned int flags=0x00000010, JSObject * *
objp=0x0012ed8c, JSProperty * * propp=0x0012ed80)  Line 2524 + 0x4c	C
 	js3250.dll!js_FindConstructor(JSContext * cx=0x019b49f8, JSObject *
start=0x00000000, const char * name=0x012c50b4, long * vp=0x0012edbc)  Line
1984 + 0x1b	C
 	js3250.dll!GetClassPrototype(JSContext * cx=0x019b49f8, JSObject *
scope=0x00000000, const char * name=0x012c50b4, JSObject * * protop=0x0012ee20)
 Line 3625 + 0x15	C
 	js3250.dll!js_NewObject(JSContext * cx=0x019b49f8, JSClass * clasp=0x012fa528,
JSObject * proto=0x00000000, JSObject * parent=0x00000000)  Line 1864 + 0x17	C
 	js3250.dll!js_StringToObject(JSContext * cx=0x019b49f8, JSString *
str=0x01830838)  Line 2667 + 0x12	C
 	js3250.dll!js_ValueToObject(JSContext * cx=0x019b49f8, long v=0x0183083c,
JSObject * * objp=0x0012ee6c)  Line 3686 + 0x10	C
 	js3250.dll!js_ValueToNonNullObject(JSContext * cx=0x019b49f8, long
v=0x0183083c)  Line 3708 + 0x11	C
 	js3250.dll!js_Interpret(JSContext * cx=0x019b49f8, unsigned char *
pc=0x019a1c5d, long * result=0x0012f7f0)  Line 3437 + 0x7e	C
 	js3250.dll!js_Execute(JSContext * cx=0x019b49f8, JSObject * chain=0x01831160,
JSScript * script=0x019a1bb8, JSStackFrame * down=0x00000000, unsigned int
flags=0x00000000, long * result=0x0012f8f8)  Line 1550 + 0x13	C
 	js3250.dll!JS_EvaluateUCScriptForPrincipals(JSContext * cx=0x019b49f8,
JSObject * obj=0x01831160, JSPrincipals * principals=0x01967c24, const unsigned
short * chars=0x019a1080, unsigned int length=0x0000055e, const char *
filename=0x019abf98, unsigned int lineno=0x00000001, long * rval=0x0012f8f8) 
Line 3813 + 0x19	C
 	gklayout.dll!nsJSContext::EvaluateString(const nsAString & aScript={...}, void
* aScopeObject=0x01831160, nsIPrincipal * aPrincipal=0x01967c20, const char *
aURL=0x019abf98, unsigned int aLineNo=0x00000001, const char *
aVersion=0x012c5854, nsAString * aRetValue=0x00000000, int *
aIsUndefined=0x0012f9c8)  Line 1038 + 0x43	C++
 	gklayout.dll!nsScriptLoader::EvaluateScript(nsScriptLoadRequest *
aRequest=0x019abe48, const nsString & aScript={...})  Line 723	C++
 	gklayout.dll!nsScriptLoader::ProcessRequest(nsScriptLoadRequest *
aRequest=0x019abe48)  Line 629 + 0x13	C++
 	gklayout.dll!nsScriptLoader::OnStreamComplete(nsIStreamLoader *
aLoader=0x03ae68c8, nsISupports * aContext=0x019abe48, unsigned int
aStatus=0x00000000, unsigned int stringLen=0xffffffff, const unsigned char *
string=0x03a74627)  Line 975	C++
 	necko.dll!nsStreamLoader::OnStopRequest(nsIRequest * request=0x03ae61a8,
nsISupports * ctxt=0x019abe48, unsigned int aStatus=0x00000000)  Line 137	C++
 	necko.dll!nsStreamListenerTee::OnStopRequest(nsIRequest * request=0x03ae61a8,
nsISupports * context=0x019abe48, unsigned int status=0x00000000)  Line 66	C++
 	necko.dll!nsHttpChannel::OnStopRequest(nsIRequest * request=0x03a73f70,
nsISupports * ctxt=0x00000000, unsigned int status=0x00000000)  Line 3825	C++
 	necko.dll!nsInputStreamPump::OnStateStop()  Line 507	C++
 	necko.dll!nsInputStreamPump::OnInputStreamReady(nsIAsyncInputStream *
stream=0x03a73d18)  Line 343 + 0xb	C++
 	xpcom_core.dll!nsInputStreamReadyEvent::EventHandler(PLEvent *
plevent=0x03a7405c)  Line 120	C++
 	xpcom_core.dll!PL_HandleEvent(PLEvent * self=0x03a7405c)  Line 698 + 0xa	C
 	xpcom_core.dll!PL_ProcessPendingEvents(PLEventQueue * self=0x010e85d0)  Line
633 + 0x9	C
 	xpcom_core.dll!_md_EventReceiverProc(HWND__ * hwnd=0x000c108a, unsigned int
uMsg=0x0000c118, unsigned int wParam=0x00000000, long lParam=0x010e85d0)  Line
1435 + 0x9	C
 	user32.dll!_InternalCallWinProc@20()  + 0x28	
 	user32.dll!_UserCallWinProcCheckWow@32()  + 0xb7	
 	user32.dll!_DispatchMessageWorker@8()  + 0xdc	
 	user32.dll!_DispatchMessageA@4()  + 0xf	
 	mfc71d.dll!AfxInternalPumpMessage()  Line 188	C++
 	mfc71d.dll!CWinThread::PumpMessage()  Line 916	C++
 	mfc71d.dll!CWinThread::Run()  Line 637 + 0xb	C++
 	mfc71d.dll!CWinApp::Run()  Line 701	C++
 	mfc71d.dll!AfxWinMain(HINSTANCE__ * hInstance=0x00400000, HINSTANCE__ *
hPrevInstance=0x00000000, char * lpCmdLine=0x00142384, int nCmdShow=0x0000000a)
 Line 49 + 0xb	C++
 	mfcembed.exe!WinMain(HINSTANCE__ * hInstance=0x00400000, HINSTANCE__ *
hPrevInstance=0x00000000, char * lpCmdLine=0x00142384, int nCmdShow=0x0000000a)
 Line 25	C++
 	mfcembed.exe!WinMainCRTStartup()  Line 390 + 0x39	C
 	kernel32.dll!_BaseProcessStart@4()  + 0x23	

fwiw, we're experiencing these same problems with our product using the default
runtime size, for testing purposes i'm constraining the runtime so that i don't
have to wait 2 hours to find out which problem cases happen.

Comment 1

[:Ms2ger (he/him; ⌚ UTC+1/+2)]

No such assertion currently exists.