706096 - chromehang | AtomSelector_ClearEntry in RuleCascadeData::~RuleCascadeData

Status: RESOLVED DUPLICATE of bug 705577

(Core :: Layout, defect)

Description

[Mihaela Velimiroviciu (:mihaelav)]

Nightly crashed after pressing close [x]

Steps that lead to the crash:
1. Opened 20+ tabs:
http://www.adverbox.com/
http://www.adforum.com/index.asp
http://adweek.blogs.com/
http://adverlicio.us/
http://adland.tv/
http://designyoutrust.com/
http://adage.com/
http://www.coloribus.com/
http://adverlab.blogspot.com/
https://www.behance.net/
http://www.ibelieveinadv.com/
http://www.adrants.com/
http://www.notcot.com/
http://medialne.etrend.sk/reklama.html
http://creativity-online.com/
http://theinspirationroom.com/daily/
http://www.brandweek.com/bw/index.jsp
http://cyanatrendland.com/
http://www.marketingprofs.com/
http://liveanduncensored.com/
http://www.illegaladvertising.com/
http://www.mediabistro.com/agencyspy/
http://www.copyranter.blogspot.com/
http://scaryideas.com/
http://adsoftheworld.com/
-> low browser and computer responsiveness
2. Switched between tabs for a while. 
3. Close Nightly ([x])
4. Launch Firefox again

There are a few crashes with this signature in Socoro:
https://crash-stats.mozilla.com/query/query?query_type=simple&do_query=1&query=chromehang+|+AtomSelector_ClearEntry

Comment 1

[Mihaela Velimiroviciu (:mihaelav)]

Forgot to mention the build id: Mozilla/5.0 (Windows NT 6.1; rv:11.0a1) Gecko/20111127 Firefox/11.0a1

Comment 2

[Mihaela Velimiroviciu (:mihaelav)]

And my crash report: https://crash-stats.mozilla.com/report/index/bp-14a5bd02-eb66-4d66-ba8f-49f492111129

Comment 3

[Scoobidiver (away)]

The stack trace in thread 0 is:
Thread 0
Frame 	Module 	Signature [Expand] 	Source
0 	xul.dll 	AtomSelector_ClearEntry 	layout/style/nsCSSRuleProcessor.cpp:791
1 	xul.dll 	PL_DHashTableFinish 	obj-firefox/xpcom/build/pldhash.cpp:411
2 	xul.dll 	RuleCascadeData::~RuleCascadeData 	layout/style/nsCSSRuleProcessor.cpp:888
3 	xul.dll 	nsCSSRuleProcessor::~nsCSSRuleProcessor 	layout/style/nsCSSRuleProcessor.cpp:1073
4 	xul.dll 	nsXBLProtoImplMember::nsXBLProtoImplMember 	content/xbl/src/nsXBLProtoImplMember.h:102
5 	xul.dll 	nsCSSRuleProcessor::`scalar deleting destructor' 	
6 	xul.dll 	nsCSSRuleProcessor::Release 	layout/svg/base/src/nsSVGEffects.cpp:52
7 	xul.dll 	nsCOMPtr_base::~nsCOMPtr_base 	obj-firefox/xpcom/build/nsCOMPtr.cpp:81
8 	xul.dll 	`vector destructor iterator' 	
9 	xul.dll 	nsStyleSet::~nsStyleSet 	
10 	xul.dll 	PresShell::~PresShell 	layout/base/nsPresShell.cpp:983
11 	xul.dll 	PresShell::`vector deleting destructor' 	
12 	xul.dll 	PresShell::Release 	layout/base/nsPresShell.cpp:961
13 	xul.dll 	DocumentViewerImpl::DestroyPresShell 	layout/base/nsDocumentViewer.cpp:4331
14 	xul.dll 	DocumentViewerImpl::Destroy 	layout/base/nsDocumentViewer.cpp:1665
15 	xul.dll 	nsDocShell::Destroy 	docshell/base/nsDocShell.cpp:4601
16 	xul.dll 	nsFrameLoader::Finalize 	content/base/src/nsFrameLoader.cpp:570
17 	xul.dll 	nsDocument::MaybeInitializeFinalizeFrameLoaders 	content/base/src/nsDocument.cpp:5493
18 	xul.dll 	nsRunnableMethodImpl<void 	obj-firefox/dist/include/nsThreadUtils.h:345
19 	xul.dll 	nsContentUtils::AddScriptRunner 	
20 	xul.dll 	nsDocument::FinalizeFrameLoader 	content/base/src/nsDocument.cpp:5449
21 	xul.dll 	nsFrameLoader::Destroy 	content/base/src/nsFrameLoader.cpp:1310
22 	xul.dll 	nsGenericHTMLFrameElement::DestroyContent 	content/html/content/src/nsGenericHTMLElement.cpp:3401
23 	xul.dll 	nsGenericElement::DestroyContent 	content/base/src/nsGenericElement.cpp:3823
24 	xul.dll 	nsGenericElement::DestroyContent 	content/base/src/nsGenericElement.cpp:3823
...

Comment 4

[Andrew McCreight [:mccr8]]

This looks like a dup of bug 705577 to me, where the browser hangs when destroying a document.