Crash in [@ XPC_WN_JSOp_ThisObject ]

RESOLVED WORKSFORME

Status

()

Core
JavaScript Engine
--
critical
RESOLVED WORKSFORME
8 years ago
5 years ago

People

(Reporter: marcia, Unassigned)

Tracking

({crash})

Trunk
x86
Mac OS X
crash
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

(crash signature)

Seen while reviewing crash stats. http://tinyurl.com/23s7qd2 links to the crashes which started showing up in crash-stats using the 2010100700 build. Crashes appear to affect Linux and Mac only.

Frame 	Module 	Signature [Expand] 	Source
0 		@0x7ffc9946f900 	
1 	libxul.so 	XPC_WN_JSOp_ThisObject 	js/src/xpconnect/src/xpcwrappednativejsops.cpp:1548
2 	libxul.so 	js::Invoke 	js/src/jsinterp.cpp:635
3 	libxul.so 	js::ExternalInvoke 	js/src/jsinterp.cpp:776
4 	libxul.so 	js::ExternalGetOrSet 	js/src/jsinterp.h:937
5 	libxul.so 	js_NativeGet 	js/src/jsscopeinlines.h:216
6 	libxul.so 	js_GetPropertyHelper 	js/src/jsobj.cpp:5048
7 	libxul.so 	js::mjit::ic::GetProp 	js/src/jsobj.h:1073
8 		        @0x7ffb9946e992

Comment 1

8 years ago
In about the past week Firefox 4.0b7pre & 4.0b8pre OS X has been crashing lots. Even when focus is on other programs and Firefox is just sitting open.  Crashing about every 200 - 500 seconds much of the time. Many of the reports in my about:crashes look like this one. They are not ending up on the Firefox crash page with counts of crashes.  There would be well over 200 crashes just from my computer in the past three days.

About this bug... sorry I don't know how to help. Haven't seen any pattern of when the crashes happen.

Comment 2

8 years ago
the stack on this report on windows looks close  for the top few frames.  same problem?

http://crash-stats.mozilla.com/report/index/9ce6aa08-50c7-486d-87b5-6a5202101002

0  	xul.dll  	XPC_WN_JSOp_ThisObject  	 js/src/xpconnect/src/xpcwrappednativejsops.cpp:1514
1 	xul.dll 	JSObject::thisObject 	js/src/jsobj.h:766
2 	xul.dll 	js::Invoke 	js/src/jsinterp.cpp:691
3 	xul.dll 	js::InternalInvoke 	js/src/jsinterp.cpp:736
4 	xul.dll 	js::InternalGetOrSet 	js/src/jsinterp.cpp:756
5 	xul.dll 	JSScopeProperty::get 	js/src/jsscopeinlines.h:306
6 	xul.dll 	js_NativeGet 	
7 	xul.dll 	js::Interpret 	js/src/jsinterp.cpp:3999
8 	xul.dll 	js::InvokeCommon<int > 	js/src/jsinterp.cpp:577
9 	xul.dll 	js::Invoke 	js/src/jsinterp.cpp:696
10 	xul.dll 	js::InternalInvoke 	js/src/jsinterp.cpp:736
11 	xul.dll 	nsXPCWrappedJSClass::CallMethod 	js/src/xpconnect/src/xpcwrappedjsclass.cpp:1688
12 	xul.dll 	nsXPCWrappedJS::CallMethod 	js/src/xpconnect/src/xpcwrappedjs.cpp:570
13 	xul.dll 	PrepareAndDispatch 	xpcom/reflect/xptcall/src/md/win32/xptcstubs.cpp:114
14 	xul.dll 	SharedStub 	xpcom/reflect/xptcall/src/md/win32/xptcstubs.cpp:141
15 	xul.dll 	nsObjectLoadingContent::Instantiate 	content/base/src/nsObjectLoadingContent.cpp:1913

more reports for windows crashes with the signature 
XPC_WN_JSOp_ThisObject(JSContext*, JSObject*) 
at http://crash-stats.mozilla.com/report/list?product=Firefox&query_search=signature&query_type=startswith&query=XPC_WN_JSOp_ThisObject&date=10%2F08%2F2010%2015%3A20%3A13&range_value=1&range_unit=weeks&hang_type=any&process_type=any&plugin_field=&plugin_query_type=&plugin_query=&do_query=1&admin=&signature=XPC_WN_JSOp_ThisObject%28JSContext*%2C%20JSObject*%29

but there are a wide set of different stacks that might not be related.
Crash Signature: [@ XPC_WN_JSOp_ThisObject ]

Comment 3

5 years ago
no crashes newer than version 4 in past 3 months
Status: NEW → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → WORKSFORME
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