Bug 145736

Summary: CrashTracer: [USER] com.apple.WebKit.WebContent.Development at com.apple.WebCore: WebCore::FrameLoader::subresourceCachePolicy const + 11
Product: WebKit Reporter: Antti Koivisto <koivisto>
Component: Page LoadingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: commit-queue, esprehn+autocc, gyuyoung.kim
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
patch ddkilzer: review+

Description Antti Koivisto 2015-06-07 04:28:09 PDT
Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000150
 
Process Model:
Multiple Web Processes
 
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore             	0x000000010d095fcb WebCore::FrameLoader::subresourceCachePolicy() const + 11
1   com.apple.WebCore             	0x000000010d55c5ed WebCore::HTMLLinkElement::setCSSStyleSheet(WTF::String const&, WebCore::URL const&, WTF::String const&, WebCore::CachedCSSStyleSheet const*) + 93
2   com.apple.WebCore             	0x000000010d00c262 WebCore::CachedCSSStyleSheet::checkNotify() + 290
3   com.apple.WebCore             	0x000000010d101a2e WebCore::SubresourceLoader::didCancel(WebCore::ResourceError const&) + 30
4   com.apple.WebCore             	0x000000010d1016f3 WebCore::ResourceLoader::cancel(WebCore::ResourceError const&) + 451
5   com.apple.WebCore             	0x000000010d101516 WebCore::ResourceLoader::cancel() + 70
6   com.apple.WebCore             	0x000000010d3b8f29 WebCore::cancelAll(WTF::HashMap<unsigned long, WTF::RefPtr<WebCore::ResourceLoader>, WTF::IntHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<WTF::RefPtr<WebCore::ResourceLoader> > > const&) + 297
7   com.apple.WebCore             	0x000000010cf99836 WebCore::DocumentLoader::stopLoading() + 1542
8   com.apple.WebCore             	0x000000010cf99173 WebCore::FrameLoader::stopAllLoaders(WebCore::ClearProvisionalItemPolicy) + 211
9   com.apple.WebCore             	0x000000010d0931d0 WebCore::FrameLoader::frameDetached() + 16
10  com.apple.WebCore             	0x000000010d09317f WebCore::HTMLFrameOwnerElement::disconnectContentFrame() + 31
11  com.apple.WebCore             	0x000000010d2e732b WebCore::disconnectSubframes(WebCore::ContainerNode&, WebCore::SubframeDisconnectPolicy) + 267
12  com.apple.WebCore             	0x000000010d021414 WebCore::ContainerNode::removeChild(WebCore::Node*, int&) + 196
13  com.apple.WebCore             	0x000000010d2e2bea WebCore::ContainerNode::appendChild(WTF::PassRefPtr<WebCore::Node>, int&) + 490
14  com.apple.WebCore             	0x000000010da64813 WebCore::Node::appendChild(WTF::PassRefPtr<WebCore::Node>, int&) + 35
15  com.apple.WebCore             	0x000000010d01a089 WebCore::JSNode::appendChild(JSC::ExecState*) + 73
16  ???                           	0x000054af2bc01028 0 + 93111330017320
17  com.apple.JavaScriptCore      	0x000000010cc3a796 llint_entry + 22814
18  com.apple.JavaScriptCore      	0x000000010cc3a796 llint_entry + 22814
Comment 1 Antti Koivisto 2015-06-07 04:28:28 PDT
rdar://problem/21246971
Comment 2 Antti Koivisto 2015-06-07 04:34:12 PDT
Created attachment 254436 [details]
patch
Comment 3 David Kilzer (:ddkilzer) 2015-06-07 06:47:51 PDT
Comment on attachment 254436 [details]
patch

r=me
Comment 4 Antti Koivisto 2015-06-07 07:43:33 PDT
http://trac.webkit.org/r185301