823160 - crash in nsWindow::ProcessMessage

Status: NEW

(Core :: Widget: Win32, defect, P5, critical)

Description

[Scoobidiver (away)]

This bug tracks remaining crashes (low volume) not fixed by bug 814953.

Here is a crash that occurs in 20.0a1/20121218:
Signature 	nsWindow::ProcessMessage(unsigned int, unsigned int&, long&, long*) More Reports Search
UUID	63c5ec57-3a7e-4fd2-89d2-2db312121219
Date Processed	2012-12-19 15:37:55
Uptime	190
Last Crash	1.7 weeks before submission
Install Age	1.8 hours since version was first installed.
Install Time	2012-12-20 03:20:06
Product	Firefox
Version	20.0a1
Build ID	20121218030803
Release Channel	nightly
OS	Windows NT
OS Version	6.1.7600
Build Architecture	x86
Build Architecture Info	GenuineIntel family 6 model 23 stepping 10
Crash Reason	EXCEPTION_ACCESS_VIOLATION_EXEC
Crash Address	0xffffffffc6cfe904
App Notes 	
AdapterVendorID: 0x8086, AdapterDeviceID: 0x2e32, AdapterSubsysID: 00000000, AdapterDriverVersion: 7.15.10.1787
D3D10 Layers? D3D10 Layers- D3D9 Layers? D3D9 Layers- 
EMCheckCompatibility	True
Adapter Vendor ID	0x8086
Adapter Device ID	0x2e32
Total Virtual Memory	2147352576
Available Virtual Memory	1821851648
System Memory Use Percentage	52
Available Page File	2195279872
Available Physical Memory	996405248

Frame 	Module 	Signature 	Source
0 		@0xc6cfe904 	
1 	xul.dll 	nsWindow::ProcessMessage 	widget/windows/nsWindow.cpp:4770
2 	xul.dll 	nsWindow::QueryInterface 	widget/windows/nsWindow.cpp:424
3 	xul.dll 	CallWindowProcCrashProtected 	xpcom/base/nsCrashOnException.cpp:32
4 	xul.dll 	nsWindow::WindowProc 	widget/windows/nsWindow.cpp:4331
5 	user32.dll 	InternalCallWinProc 	
6 	user32.dll 	GetRealWindowOwner 	
7 	user32.dll 	DispatchClientMessage 	
8 	user32.dll 	__fnDWORD 	
9 	ntdll.dll 	KiUserCallbackDispatcher 	
10 	ntdll.dll 	KiUserApcDispatcher 	
11 	xul.dll 	nsWindow::Show 	widget/windows/nsWindow.cpp:1199
12 	xul.dll 	nsXULWindow::SetVisibility 	xpfe/appshell/src/nsXULWindow.cpp:813
13 	xul.dll 	nsXULWindow::OnChromeLoaded 	xpfe/appshell/src/nsXULWindow.cpp:1018
14 	xul.dll 	nsWebShellWindow::OnStateChange 	xpfe/appshell/src/nsWebShellWindow.cpp:563
15 	xul.dll 	nsDocLoader::DoFireOnStateChange 	uriloader/base/nsDocLoader.cpp:1305
16 	xul.dll 	nsDocLoader::doStopDocumentLoad 	uriloader/base/nsDocLoader.cpp:896
17 	xul.dll 	nsDocLoader::DocLoaderIsEmpty 	uriloader/base/nsDocLoader.cpp:775
18 	xul.dll 	nsDocLoader::ChildDoneWithOnload 	uriloader/base/nsDocLoader.h:193
19 	xul.dll 	nsDocLoader::DocLoaderIsEmpty 	uriloader/base/nsDocLoader.cpp:778
20 	xul.dll 	nsDocLoader::OnStopRequest 	uriloader/base/nsDocLoader.cpp:659
21 	xul.dll 	nsLoadGroup::RemoveRequest 	netwerk/base/src/nsLoadGroup.cpp:674
22 	xul.dll 	nsDocument::DoUnblockOnload 	content/base/src/nsDocument.cpp:6974
23 	xul.dll 	nsDocument::UnblockOnload 	content/base/src/nsDocument.cpp:6916
24 	xul.dll 	nsDocument::DispatchContentLoadedEvents 	content/base/src/nsDocument.cpp:4222
25 	xul.dll 	nsRunnableMethodImpl<void 	obj-firefox/dist/include/nsThreadUtils.h:367
26 	xul.dll 	nsThread::ProcessNextEvent 	xpcom/threads/nsThread.cpp:627
27 	xul.dll 	mozilla::ipc::MessagePump::Run 	ipc/glue/MessagePump.cpp:82
28 	xul.dll 	MessageLoop::RunHandler 	ipc/chromium/src/base/message_loop.cc:208
29 	xul.dll 	MessageLoop::Run 	ipc/chromium/src/base/message_loop.cc:182
30 	xul.dll 	nsBaseAppShell::Run 	widget/xpwidgets/nsBaseAppShell.cpp:163
31 	xul.dll 	nsAppShell::Run 	widget/windows/nsAppShell.cpp:232
32 	xul.dll 	nsAppStartup::Run 	toolkit/components/startup/nsAppStartup.cpp:289
33 	xul.dll 	XREMain::XRE_mainRun 	toolkit/xre/nsAppRunner.cpp:3824
34 	xul.dll 	XREMain::XRE_main 	toolkit/xre/nsAppRunner.cpp:3891
35 	xul.dll 	XRE_main 	toolkit/xre/nsAppRunner.cpp:4089

More reports at:
https://crash-stats.mozilla.com/report/list?signature=nsWindow%3A%3AProcessMessage%28unsigned+int%2C+unsigned+int%26%2C+long%26%2C+long*%29
https://crash-stats.mozilla.com/report/list?signature=%400x0+|+nsWindow%3A%3AProcessMessage%28unsigned+int%2C+unsigned+int%26%2C+long%26%2C+long*%29