524958 - 3.5.x crash [@ nsNPAPIPluginInstance::HandleEvent(nsPluginEvent*, int*) ]

Status: RESOLVED DUPLICATE of bug 520058

(Core Graveyard :: Plug-ins, defect)

Description

[chris hofmann]

this looks to be just outside the top 100 and might be one of the most observed plugin related crashes on 3.5.3.

over 200 crashes per day
 204 

source:

http://hg.mozilla.org/releases/mozilla-1.9.1/annotate/0da982f65d37/modules/plugin/base/src/nsNPAPIPluginInstance.cpp#l1197

signature:

nsNPAPIPluginInstance::HandleEvent(nsPluginEvent*, int*)

reports at:

http://crash-stats.mozilla.com/report/list?query_search=signature&query_type=exact&query=nsNPAPIPluginInstance%3A%3AHandleEvent%28nsPluginEvent*%2C%20int*%29&date=&range_value=1&range_unit=weeks&do_query=1&signature=nsNPAPIPluginInstance%3A%3AHandleEvent%28nsPluginEvent*%2C%20int*%29

stacks look something like this:

 	 	@0xaf8fd98  	
1 		@0xaf6b284 	
2 		@0xaf6b630 	
3 		@0xaf679a8 	
4 		@0xaf67790 	
5 		@0xafd8848 	
6 		@0xaf6dab0 	
7 		@0xb0057ec 	
8 		@0xb00575c 	
9 		@0xaf7f9b0 	
10 		@0xaf368dc 	
11 		@0xaf3875c 	
12 		@0xaf36bac 	
13 	XUL 	nsNPAPIPluginInstance::HandleEvent 	modules/plugin/base/src/nsNPAPIPluginInstance.cpp:1197
14 	XUL 	nsPluginInstanceOwner::Notify 	layout/generic/nsObjectFrame.cpp:4440
15 	XUL 	nsTimerImpl::Fire 	xpcom/threads/nsTimerImpl.cpp:423
16 	XUL 	nsTimerEvent::Run 	xpcom/threads/nsTimerImpl.cpp:512
17 	XUL 	nsThread::ProcessNextEvent 	xpcom/threads/nsThread.cpp:510
18 	XUL 	NS_ProcessPendingEvents_P 	nsThreadUtils.cpp:180
19 	XUL 	nsBaseAppShell::NativeEventCallback 	widget/src/xpwidgets/nsBaseAppShell.cpp:121
20 	XUL 	nsAppShell::ProcessGeckoEvents 	widget/src/cocoa/nsAppShell.mm:405
...
...
...


sample of os and firefox versions

os breakdown
   9 nsNPAPIPluginInstance::HandleEvent(nsPluginEvent*, int*) Mac OS X 10.4.11 8S165
   9 nsNPAPIPluginInstance::HandleEvent(nsPluginEvent*, int*) Mac OS X 10.4.0 8A428
   6 nsNPAPIPluginInstance::HandleEvent(nsPluginEvent*, int*) Mac OS X 10.4.2 8D37
   2 nsNPAPIPluginInstance::HandleEvent(nsPluginEvent*, int*) Mac OS X 10.5.8 9L31a
   2 nsNPAPIPluginInstance::HandleEvent(nsPluginEvent*, int*) Mac OS X 10.4.2 8E90
   1 nsNPAPIPluginInstance::HandleEvent(nsPluginEvent*, int*) Mac OS X 10.4.1 8B15

distribution of all versions where the nsNPAPIPluginInstance::HandleEvent crash was found on 20091024-crashdata.csv
  27 Firefox 3.5.3
   1 Firefox 3.5.4
   1 Firefox 3.5.1