Closed Bug 240462 Opened 21 years ago Closed 21 years ago

Deadlock in ClaimScope

Categories

(Core :: XPConnect, defect)

Product:
Core
Component:
XPConnect
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 176182
Milestone:
mozilla1.8alpha1

People

(Reporter: nsayer, Assigned: brendan)

Details

User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6) Gecko/20040113 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6) Gecko/20040113 We're running javascript on a non ui thread and using the @mozilla.org/xpcomproxy;1/nsIProxyObjectManager to proxy code to the ui thread. Code on the non ui thread triggers an exception: 7ffe0304() ntdll.dll!77f5c534() kernel32.dll!77e7ac21() > nspr4.dll!_PR_WaitCondVar(PRThread * thread=0x03071978, PRCondVar * cvar=0x00ae0b28, PRLock * lock=0x00abbda0, unsigned int timeout=4294967295) Line 201 + 0x17 C nspr4.dll!PR_WaitCondVar(PRCondVar * cvar=0x00ae0b28, unsigned int timeout=4294967295) Line 548 + 0x17 C js3250.dll!ClaimScope(JSScope * scope=0x027b3c80, JSContext * cx=0x027de2c0) Line 496 + 0x12 C js3250.dll!js_GetSlotThreadSafe(JSContext * cx=0x027de2c0, JSObject * obj=0x0275efc8, unsigned long slot=0) Line 572 + 0x54 C js3250.dll!JS_ResolveStandardClass(JSContext * cx=0x027de2c0, JSObject * obj=0x0275efc8, long id=10982756, int * resolved=0x0488d680) Line 1356 + 0xf0 C jsdom.dll!nsWindowSH::NewResolve(nsIXPConnectWrappedNative * wrapper=0x027b3c20, JSContext * cx=0x02f72808, JSObject * obj=0x0275efc8, long id=10982756, unsigned int flags=0, JSObject * * objp=0x0488d7a0, int * _retval=0x0488d724) Line 4112 + 0x16 C++ xpc3250.dll!XPC_WN_Helper_NewResolve(JSContext * cx=0x02f72808, JSObject * obj=0x0275efc8, long idval=10982756, unsigned int flags=0, JSObject * * objp=0x0488d810) Line 912 + 0x45 C++ js3250.dll!_js_LookupProperty(JSContext * cx=0x02f72808, JSObject * obj=0x0275efc8, long id=10994592, JSObject * * objp=0x0488d8c0, JSProperty * * propp=0x0488d8b4, const char * file=0x00df3ddc, unsigned int line=2594) Line 2406 + 0x32 C js3250.dll!js_GetProperty(JSContext * cx=0x02f72808, JSObject * obj=0x0275efc8, long id=10994592, long * vp=0x0488d8e4) Line 2594 + 0x23 C js3250.dll!js_TryMethod(JSContext * cx=0x02f72808, JSObject * obj=0x0275efc8, JSAtom * atom=0x00a7c3a0, unsigned int argc=0, long * argv=0x00000000, long * rval=0x0488d94c) Line 3614 + 0x1b C js3250.dll!js_DefaultValue(JSContext * cx=0x02f72808, JSObject * obj=0x0275efc8, JSType hint=JSTYPE_STRING, long * vp=0x0488d988) Line 3031 + 0x22 C js3250.dll!js_ValueToString(JSContext * cx=0x02f72808, long v=41283528) Line 2655 + 0x19 C js3250.dll!JS_ValueToString(JSContext * cx=0x02f72808, long v=41283528) Line 529 + 0xd C xpc3250.dll!JSVAL2String(JSContext * cx=0x02f72808, long val=41283528, int * isString=0x0488da74) Line 52 + 0xe C++ xpc3250.dll!FormatJSFrame(JSContext * cx=0x02f72808, JSStackFrame * fp=0x0488e7ac, char * buf=0x03a9c238, int num=1, int showArgs=1, int showLocals=1, int showThisProps=1) Line 245 + 0x14 C++ xpc3250.dll!FormatJSStackDump(JSContext * cx=0x02f72808, char * buf=0x03a9b578, int showArgs=1, int showLocals=1, int showThisProps=1) Line 277 + 0x21 C++ xpc3250.dll!xpc_DumpJSStack(JSContext * cx=0x02f72808, int showArgs=1, int showLocals=1, int showThisProps=1) Line 292 + 0x17 C++ xpc3250.dll!DEBUG_ReportWrapperThreadSafetyError(XPCCallContext & ccx={...}, const char * msg=0x00e8b038, const XPCWrappedNative * wrapper=0x00af9310) Line 2939 + 0x14 C++ xpc3250.dll!DEBUG_CheckWrapperThreadSafety(const XPCWrappedNative * wrapper=0x00af9310) Line 2968 + 0x15 C++ xpc3250.dll!XPCCallContext::XPCCallContext(XPCContext::LangType callerLanguage=LANG_JS, JSContext * cx=0x02f72808, JSObject * obj=0x00a7a748, JSObject * funobj=0x00b2dd10, long name=0, unsigned int argc=4294967295, long * argv=0x00000000, long * rval=0x00000000) Line 149 + 0xc C++ xpc3250.dll!XPC_WN_GetterSetter(JSContext * cx=0x02f72808, JSObject * obj=0x00a7a748, unsigned int argc=0, long * argv=0x031f04dc, long * vp=0x0488dd78) Line 1283 C++ js3250.dll!js_Invoke(JSContext * cx=0x02f72808, unsigned int argc=0, unsigned int flags=2) Line 941 + 0x20 C js3250.dll!js_InternalInvoke(JSContext * cx=0x02f72808, JSObject * obj=0x00a7a748, long fval=11722000, unsigned int flags=0, unsigned int argc=0, long * argv=0x00000000, long * rval=0x0488e708) Line 1035 + 0x14 C js3250.dll!js_InternalGetOrSet(JSContext * cx=0x02f72808, JSObject * obj=0x00a7a748, long id=11361016, long fval=11722000, JSAccessMode mode=JSACC_READ, unsigned int argc=0, long * argv=0x00000000, long * rval=0x0488e708) Line 1078 + 0x1f C js3250.dll!js_GetProperty(JSContext * cx=0x02f72808, JSObject * obj=0x00a7a748, long id=11361016, long * vp=0x0488e708) Line 2672 + 0x32 C js3250.dll!js_Interpret(JSContext * cx=0x02f72808, long * result=0x0488e850) Line 2792 + 0x6f5 C js3250.dll!js_Invoke(JSContext * cx=0x02f72808, unsigned int argc=1, unsigned int flags=2) Line 958 + 0xd C js3250.dll!js_InternalInvoke(JSContext * cx=0x02f72808, JSObject * obj=0x0275eca8, long fval=10989376, unsigned int flags=0, unsigned int argc=1, long * argv=0x0488e944, long * rval=0x0488e96c) Line 1035 + 0x14 C js3250.dll!JS_CallFunctionValue(JSContext * cx=0x02f72808, JSObject * obj=0x0275eca8, long fval=10989376, unsigned int argc=1, long * argv=0x0488e944, long * rval=0x0488e96c) Line 3592 + 0x1f C xpc3250.dll!nsXPCWrappedJSClass::CallQueryInterfaceOnJSObject(XPCCallContext & ccx={...}, JSObject * jsobj=0x0275eca8, const nsID & aIID={...}) Line 271 + 0x1c C++ xpc3250.dll!nsXPCWrappedJSClass::DelegatedQueryInterface(nsXPCWrappedJS * self=0x01d7d500, const nsID & aIID={...}, void * * aInstancePtr=0x0488ec00) Line 587 + 0x19 C++ xpc3250.dll!nsXPCWrappedJS::QueryInterface(const nsID & aIID={...}, void * * aInstancePtr=0x0488ec00) Line 98 C++ xpcom.dll!XPTC_InvokeByIndex(nsISupports * that=0x01d7d500, unsigned int methodIndex=0, unsigned int paramCount=2, nsXPTCVariant * params=0x03a9ad38) Line 102 C++ xpcom.dll!nsProxyObject::Post(unsigned int methodIndex=0, nsXPTMethodInfo * methodInfo=0x00ad4c60, nsXPTCMiniVariant * params=0x0488eb34, nsIInterfaceInfo * interfaceInfo=0x00b3d550) Line 459 + 0x1e C++ xpcom.dll!nsProxyEventObject::CallMethod(unsigned short methodIndex=0, const nsXPTMethodInfo * info=0x00ad4c60, nsXPTCMiniVariant * params=0x0488eb34) Line 549 + 0x32 C++ xpcom.dll!nsProxyEventClass::CallQueryInterfaceOnProxy(nsProxyEventObject * self=0x00b01e88, const nsID & aIID={...}, nsProxyEventObject * * aInstancePtr=0x0488ec00) Line 260 + 0x19 C++ xpcom.dll!nsProxyEventClass::DelegatedQueryInterface(nsProxyEventObject * self=0x00b01e88, const nsID & aIID={...}, void * * aInstancePtr=0x0488ec00) Line 367 C++ xpcom.dll!nsProxyEventObject::QueryInterface(const nsID & aIID={...}, void * * aInstancePtr=0x0488ec00) Line 516 C++ xpcom.dll!nsQueryInterface::operator()(const nsID & aIID={...}, void * * answer=0x0488ec00) Line 47 + 0x19 C++ caps.dll!nsCOMPtr<nsISecurityCheckedComponent>::assign_from_helper(const nsCOMPtr_helper & helper={...}, const nsID & aIID={...}) Line 957 + 0x12 C++ caps.dll!nsCOMPtr<nsISecurityCheckedComponent>::nsCOMPtr<nsISecurityCheckedComponent>(const nsQueryInterface & helper={...}) Line 552 C++ caps.dll!nsScriptSecurityManager::CanCreateWrapper(JSContext * cx=0x02f72808, const nsID & aIID={...}, nsISupports * aObj=0x00b01e88, nsIClassInfo * aClassInfo=0x00000000, void * * aPolicy=0x00000000) Line 2347 C++ xpc3250.dll!XPCWrappedNative::InitTearOff(XPCCallContext & ccx={...}, XPCWrappedNativeTearOff * aTearOff=0x01eb9bc0, XPCNativeInterface * aInterface=0x01eb9fd8, int needJSObject=0) Line 1432 + 0x35 C++ xpc3250.dll!XPCWrappedNative::FindTearOff(XPCCallContext & ccx={...}, XPCNativeInterface * aInterface=0x01eb9fd8, int needJSObject=0, unsigned int * pError=0x0488ee10) Line 1268 + 0x18 C++ xpc3250.dll!XPCCallContext::CanCallNow() Line 261 + 0x1c C++ xpc3250.dll!XPCWrappedNative::CallMethod(XPCCallContext & ccx={...}, XPCWrappedNative::CallMode mode=CALL_METHOD) Line 1584 + 0x8 C++ xpc3250.dll!XPC_WN_CallMethod(JSContext * cx=0x02f72808, JSObject * obj=0x028f1398, unsigned int argc=6, long * argv=0x031f0484, long * vp=0x0488f204) Line 1272 + 0xb C++ js3250.dll!js_Invoke(JSContext * cx=0x02f72808, unsigned int argc=6, unsigned int flags=0) Line 941 + 0x20 C js3250.dll!js_Interpret(JSContext * cx=0x02f72808, long * result=0x0488fb70) Line 2962 + 0xf C js3250.dll!js_Invoke(JSContext * cx=0x02f72808, unsigned int argc=0, unsigned int flags=2) Line 958 + 0xd C xpc3250.dll!nsXPCWrappedJSClass::CallMethod(nsXPCWrappedJS * wrapper=0x031d1c88, unsigned short methodIndex=3, const nsXPTMethodInfo * info=0x01e69438, nsXPTCMiniVariant * nativeParams=0x0488fe84) Line 1336 + 0x14 C++ xpc3250.dll!nsXPCWrappedJS::CallMethod(unsigned short methodIndex=3, const nsXPTMethodInfo * info=0x01e69438, nsXPTCMiniVariant * params=0x0488fe84) Line 450 C++ xpcom.dll!PrepareAndDispatch(nsXPTCStubBase * self=0x031d1c88, unsigned int methodIndex=3, unsigned int * args=0x0488ff4c, unsigned int * stackBytesToPop=0x0488ff3c) Line 117 + 0x1c C++ xpcom.dll!SharedStub() Line 147 C++ xpcom.dll!nsThread::Main(void * arg=0x031bbf50) Line 118 + 0x1a C++ nspr4.dll!_PR_NativeRunThread(void * arg=0x03071978) Line 433 + 0xd C nspr4.dll!pr_root(void * arg=0x03071978) Line 113 + 0xd C msvcr70d.dll!_threadstartex(void * ptd=0x02fce728) Line 241 + 0xd C kernel32.dll!77e7d33b() _PR_WaitCondVar locals: + thread 0x03071978 PRThread * + cvar 0x00ae0b28 PRCondVar * + lock 0x00abbda0 PRLock * timeout 4294967295 unsigned int rv PR_SUCCESS PRStatus is 805501520 int Code on the ui thread is doing normal work: 7ffe0304() ntdll.dll!77f5c534() kernel32.dll!77e7ac21() > nspr4.dll!_PR_WaitCondVar(PRThread * thread=0x002e5ff8, PRCondVar * cvar=0x00ae0b28, PRLock * lock=0x00abbda0, unsigned int timeout=4294967295) Line 201 + 0x17 C nspr4.dll!PR_WaitCondVar(PRCondVar * cvar=0x00ae0b28, unsigned int timeout=4294967295) Line 548 + 0x17 C js3250.dll!ClaimScope(JSScope * scope=0x00af7170, JSContext * cx=0x029412d8) Line 496 + 0x12 C js3250.dll!js_GetSlotThreadSafe(JSContext * cx=0x029412d8, JSObject * obj=0x02862fc0, unsigned long slot=2) Line 572 + 0x54 C js3250.dll!JS_CloneFunctionObject(JSContext * cx=0x029412d8, JSObject * funobj=0x02862fc0, JSObject * parent=0x03a5a448) Line 2920 + 0xe7 C xpc3250.dll!DefinePropertyIfFound(XPCCallContext & ccx={...}, JSObject * obj=0x03a5a448, long idval=10989932, XPCNativeSet * set=0x02ffff70, XPCNativeInterface * iface=0x02f24380, XPCNativeMember * member=0x02f243c8, XPCWrappedNativeScope * scope=0x00af2328, int reflectToStringAndToSource=1, XPCWrappedNative * wrapperToReflectInterfaceNames=0x03a89108, XPCWrappedNative * wrapperToReflectDoubleWrap=0x03a89108, XPCNativeScriptableInfo * scriptableInfo=0x00000000, unsigned int propFlags=7, int * resolved=0x00000000) Line 441 + 0x1d C++ xpc3250.dll!XPC_WN_NoHelper_Resolve(JSContext * cx=0x029412d8, JSObject * obj=0x03a5a448, long idval=10989932) Line 717 + 0x3b C++ js3250.dll!_js_LookupProperty(JSContext * cx=0x029412d8, JSObject * obj=0x03a5a448, long id=11674208, JSObject * * objp=0x0012eed4, JSProperty * * propp=0x0012eec8, const char * file=0x00df3ddc, unsigned int line=2594) Line 2451 + 0x2a C js3250.dll!js_GetProperty(JSContext * cx=0x029412d8, JSObject * obj=0x03a5a448, long id=11674208, long * vp=0x0012f670) Line 2594 + 0x23 C js3250.dll!js_Interpret(JSContext * cx=0x029412d8, long * result=0x0012f7b8) Line 2792 + 0x6f5 C js3250.dll!js_Invoke(JSContext * cx=0x029412d8, unsigned int argc=2, unsigned int flags=2) Line 958 + 0xd C xpc3250.dll!nsXPCWrappedJSClass::CallMethod(nsXPCWrappedJS * wrapper=0x0292fb08, unsigned short methodIndex=3, const nsXPTMethodInfo * info=0x00b30be8, nsXPTCMiniVariant * nativeParams=0x0012facc) Line 1336 + 0x14 C++ xpc3250.dll!nsXPCWrappedJS::CallMethod(unsigned short methodIndex=3, const nsXPTMethodInfo * info=0x00b30be8, nsXPTCMiniVariant * params=0x0012facc) Line 450 C++ xpcom.dll!PrepareAndDispatch(nsXPTCStubBase * self=0x0292fb08, unsigned int methodIndex=3, unsigned int * args=0x0012fb94, unsigned int * stackBytesToPop=0x0012fb84) Line 117 + 0x1c C++ xpcom.dll!SharedStub() Line 147 C++ xpcom.dll!XPTC_InvokeByIndex(nsISupports * that=0x0292fb08, unsigned int methodIndex=3, unsigned int paramCount=2, nsXPTCVariant * params=0x03a86478) Line 102 C++ xpcom.dll!EventHandler(PLEvent * self=0x03a864c8) Line 545 + 0x29 C++ xpcom.dll!PL_HandleEvent(PLEvent * self=0x03a864c8) Line 671 + 0xa C xpcom.dll!PL_ProcessPendingEvents(PLEventQueue * self=0x00a8ac48) Line 606 + 0x9 C xpcom.dll!_md_TimerProc(HWND__ * hwnd=0x000a0216, unsigned int uMsg=275, unsigned int idEvent=0, unsigned long dwTime=20419296) Line 977 + 0x9 C user32.dll!77d43a50() user32.dll!77d442c5() user32.dll!77d43e6f() user32.dll!77d43ddf() appshell.dll!nsAppShellService::Run() Line 484 C++ mozilla.exe!main1(int argc=1, char * * argv=0x002e5428, nsISupports * nativeApp=0x00ab7ee0) Line 1291 + 0x20 C++ mozilla.exe!main(int argc=1, char * * argv=0x002e5428) Line 1678 + 0x25 C++ mozilla.exe!mainCRTStartup() Line 400 + 0x11 C kernel32.dll!77e814c7() _PR_WaitCondVar locals: + thread 0x002e5ff8 PRThread * + cvar 0x00ae0b28 PRCondVar * + lock 0x00abbda0 PRLock * timeout 4294967295 unsigned int rv PR_SUCCESS PRStatus is 805501520 int Reproducible: Always Steps to Reproduce:
Assignee: general → timeless
This is an embedding bug, not a JS engine bug. Mozilla is flouting the request model rules, and that makes non-main-thread JS pay. Gonna blame XPConnect for now. See also bug 176812, which I'm marking as a dependency for now. /be
Assignee: timeless → brendan
Status: UNCONFIRMED → NEW
Component: JavaScript Engine → XPConnect
Depends on: 176182
Ever confirmed: true
OS: Windows XP → All
Hardware: PC → All
Target Milestone: --- → mozilla1.8alpha
This is really a dup. /be *** This bug has been marked as a duplicate of 176182 ***
Status: NEW → RESOLVED
Closed: 21 years ago
No longer depends on: 176182
Resolution: --- → DUPLICATE
timeless sez this: msvcr70d.dll!abort() Line 44 + 0x7 C js3250.dll!js_Lock(JSThinLock * tl=0x00a62370, long me=0x002e5f48) Line 1001 + 0x21 C > js3250.dll!js_AtomizeString(JSContext * cx=0x00a62370, JSString * str=0x070df268, unsigned int flags=0x00000080) Line 612 C js3250.dll!js_Atomize(JSContext * cx=0x03388a78, const char * bytes=0x00d74e04, unsigned int length=0x00000008, unsigned int flags=0x00000000) Line 693 + 0x1a C js3250.dll!JS_InitClass(JSContext * cx=0x03388a78, JSObject * obj=0x03304528, JSObject * parent_proto=0x00000000, JSClass * clasp=0x00d87c40, int (JSContext *, JSObject *, unsigned int, long *, long *)* constructor=0x00d35eca, unsigned int nargs=0x00000001, JSPropertySpec * ps=0x00d87be0, JSFunctionSpec * fs=0x00d87c88, JSPropertySpec * static_ps=0x00000000, JSFunctionSpec * static_fs=0x00000000) Line 1881 + 0x1a C js3250.dll!js_InitFunctionClass(JSContext * cx=0x03388a78, JSObject * obj=0x03304528) Line 1875 + 0x28 C js3250.dll!InitFunctionAndObjectClasses(JSContext * cx=0x03388a78, JSObject * obj=0x03304528) Line 1101 + 0x9 C js3250.dll!JS_ResolveStandardClass(JSContext * cx=0x03388a78, JSObject * obj=0x03304528, long id=0x00a6a480, int * resolved=0x070df3a4) Line 1375 + 0x8 C jsdom.dll!nsWindowSH::NewResolve(nsIXPConnectWrappedNative * wrapper=0x03388a78, JSContext * cx=0x00d87c40, JSObject * obj=0x00750046, long id=0x0063006e, unsigned int flags=0x00690074, JSObject * * objp=0x006e006f, int * _retval=0x002e0000) Line 4112 + 0x12 C++ xpc3250.dll!XPC_WN_Helper_NewResolve(JSContext * cx=0x00750046, JSObject * obj=0x0063006e, long idval=0x00690074, unsigned int flags=0x006e006f, JSObject * * objp=0x002e0000) Line 914 C++ js3250.dll!_js_LookupProperty(JSContext * cx=0x040fe3e8, JSObject * obj=0x03304528, long id=0x00a6c530, JSObject * * objp=0x070df528, JSProperty * * propp=0x070df52c, const char * file=0x00d7a70c, unsigned int line=0x0000078e) Line 2406 + 0x16 C js3250.dll!FindConstructor(JSContext * cx=0x040fe3e8, JSObject * scope=0x00000001, const char * name=0x00d74e04, long * vp=0x070df544) Line 1934 + 0x1b C js3250.dll!GetClassPrototype(JSContext * cx=0x040fe3e8, JSObject * scope=0x03e773c0, const char * name=0x00d74e04, JSObject * * protop=0x070df58c) Line 3494 + 0x12 C js3250.dll!js_NewObject(JSContext * cx=0x040fe3e8, JSClass * clasp=0x00d87c40, JSObject * proto=0x00000000, JSObject * parent=0x03e773c0) Line 1827 + 0x14 C js3250.dll!js_NewFunction(JSContext * cx=0x040fe3e8, JSObject * funobj=0x00000000, int (JSContext *, JSObject *, unsigned int, long *, long *)* native=0x00dbe1ab, unsigned int nargs=0x00000000, unsigned int flags=0x00000000, JSObject * parent=0x03e773c0, JSAtom * atom=0x00a6d3f0) Line 1919 + 0x11 C js3250.dll!JS_NewFunction(JSContext * cx=0x040fe3e8, int (JSContext *, JSObject *, unsigned int, long *, long *)* native=0x00dbe1ab, unsigned int nargs=0x00000000, unsigned int flags=0x00000000, JSObject * parent=0x03e773c0, const char * name=0x00dcf208) Line 2913 + 0x17 C xpc3250.dll!DefinePropertyIfFound(XPCCallContext & ccx={...}, JSObject * obj=0x03e773c0, long idval=0x00a6a564, XPCNativeSet * set=0x00dbe1ab, XPCNativeInterface * iface=0x00000000, XPCNativeMember * member=0x00000000, XPCWrappedNativeScope * scope=0x03388f88, int reflectToStringAndToSource=0x00000001, XPCWrappedNative * wrapperToReflectInterfaceNames=0x00000000, XPCWrappedNative * wrapperToReflectDoubleWrap=0x00000000, XPCNativeScriptableInfo * scriptableInfo=0x05357ff0, unsigned int propFlags=0x00000001, int * resolved=0x00000000) Line 300 + 0x1e C++ xpc3250.dll!XPC_WN_ModsAllowed_Proto_Resolve(JSContext * cx=0x040fe3e8, JSObject * obj=0x03e773c0, long idval=0x00a6a564) Line 1402 + 0x1e C++ js3250.dll!_js_LookupProperty(JSContext * cx=0x040fe3e8, JSObject * obj=0x03e773c0, long id=0x00a6d3f0, JSObject * * objp=0x070df774, JSProperty * * propp=0x070df778, const char * file=0x00d7a70c, unsigned int line=0x00000a22) Line 2451 + 0x10 C js3250.dll!js_GetProperty(JSContext * cx=0x040fe3e8, JSObject * obj=0x03e77870, long id=0x00a6d3f0, long * vp=0x070df7a8) Line 2594 + 0x21 C js3250.dll!js_TryMethod(JSContext * cx=0x040fe3e8, JSObject * obj=0x03e77870, JSAtom * atom=0x00a6d3f0, unsigned int argc=0x00000000, long * argv=0x00000000, long * rval=0x070df7e4) Line 3614 + 0x16 C js3250.dll!js_DefaultValue(JSContext * cx=0x040fe3e8, JSObject * obj=0x03e77870, JSType hint=JSTYPE_STRING, long * vp=0x070df808) Line 3031 + 0x1b C js3250.dll!js_ValueToString(JSContext * cx=0x040fe3e8, long v=0x03e77870) Line 2655 + 0x10 C xpc3250.dll!JSVAL2String(JSContext * cx=0x040fe3e8, long val=0x03e77870, int * isString=0x070df26c) Line 53 C++ xpc3250.dll!FormatJSFrame(JSContext * cx=0x040fe3e8, JSStackFrame * fp=0x00000001, char * buf=0x054443b0, int num=0x00000001, int showArgs=0x00000001, int showLocals=0x00000001, int showThisProps=0x00000001) Line 245 + 0x10 C++ xpc3250.dll!xpc_DumpJSStack(JSContext * cx=0x040fe3e8, int showArgs=0x00000001, int showLocals=0x00000001, int showThisProps=0x00000001) Line 292 + 0x30 C++
Please don't blat huge stacks directly into comments. Attachments with commentary about what they mean, are much better. But this is a resolved-dup bug, why post here at all? We know what the problem is in bug 176182. We just need to fix it. /be
brendan: attachment stacks aren't searchable, i didn't want this stack in the live bug, it'd interfere w/ whatever development someone may do. but I wanted to be able to recognize the stack.
Then maybe adding a few of the notable function names in the comment would address the searchability and still keep things tidy.
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