1251866 - crash in hang | BaseGetNamedObjectDirectory | RealMsgWaitForMultipleObjectsEx | base::MessagePumpForUI::DoRunLoop

Status: RESOLVED WORKSFORME

(Core Graveyard :: Plug-ins, defect)

Description

[alex_mayorga]

This bug was filed from the Socorro interface and is 
report bp-f74b3452-23f2-49c2-b2c2-931ea2160227.
=============================================================

15 crashes in the last week at https://crash-stats.mozilla.com/report/list?product=Firefox&signature=hang+|+BaseGetNamedObjectDirectory+|+RealMsgWaitForMultipleObjectsEx+|+base%3A%3AMessagePumpForUI%3A%3ADoRunLoop

Crashing Thread (0)
Frame 	Module 	Signature 	Source
0 	ntdll.dll 	KiFastSystemCallRet 	
1 	ntdll.dll 	ZwWaitForMultipleObjects 	
2 	kernelbase.dll 	BaseGetNamedObjectDirectory 	
3 	kernel32.dll 	WaitForMultipleObjectsExImplementation 	
4 	user32.dll 	RealMsgWaitForMultipleObjectsEx 	
5 	xul.dll 	base::MessagePumpForUI::DoRunLoop() 	ipc/chromium/src/base/message_pump_win.cc
6 	xul.dll 	base::MessagePumpWin::RunWithDispatcher(base::MessagePump::Delegate*, base::MessagePumpWin::Dispatcher*) 	ipc/chromium/src/base/message_pump_win.cc
7 	xul.dll 	base::MessagePumpWin::Run(base::MessagePump::Delegate*) 	ipc/chromium/src/base/message_pump_win.h
8 	xul.dll 	MessageLoop::RunInternal() 	ipc/chromium/src/base/message_loop.cc
9 	xul.dll 	MessageLoop::RunHandler() 	ipc/chromium/src/base/message_loop.cc
10 	xul.dll 	MessageLoop::Run() 	ipc/chromium/src/base/message_loop.cc
11 	xul.dll 	XRE_InitChildProcess 	toolkit/xre/nsEmbedFunctions.cpp
12 	plugin-container.exe 	content_process_main(int, char** const) 	ipc/contentproc/plugin-container.cpp
13 	plugin-container.exe 	wmain 	toolkit/xre/nsWindowsWMain.cpp
14 	plugin-container.exe 	__tmainCRTStartup 	f:/dd/vctools/crt/crtw32/startup/crt0.c:255
15 	kernel32.dll 	BaseThreadInitThunk 	
16 	ntdll.dll 	__RtlUserThreadStart 	
17 	ntdll.dll 	_RtlUserThreadStart

Comment 1

[Andrew Overholt [:overholt]]

This seems to be Flash-related. There have been 15 reports in the past week.

Aaron, any thoughts?

I see a reference to BaseGetNamedObjectDirectory in https://dxr.mozilla.org/mozilla-central/source/dom/media/test/external/external_media_tests/urls/youtube/long3-crashes-720.ini FWIW ...

Comment 2

[(No longer employed by Mozilla) Aaron Klotz]

There's not much to go on here, I'm afraid. That call stack is normal for a main thread event loop -- it's just waiting for input.

Comment 3

[alex_mayorga]

¡Hola!

No crashes in the past week at https://crash-stats.mozilla.com/signature/?signature=hang%20%7C%20BaseGetNamedObjectDirectory%20%7C%20RealMsgWaitForMultipleObjectsEx%20%7C%20base%3A%3AMessagePumpForUI%3A%3ADoRunLoop so resolving.

¡Gracias!
Alex