Bug 46047

Summary:	Reliable crash in markDOMNodeWrapper
Product:	WebKit	Reporter:	John Moe <john>
Component:	WebCore JavaScript	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	ap
Priority:	P1	Keywords:	InRadar
Version:	528+ (Nightly build)
Hardware:	Mac (Intel)
OS:	OS X 10.6
URL:	http://en.wiktionary.org/wiki/cat

John Moe

Reported 2010-09-18 18:33:18 PDT

Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: 0x000000000000000d, 0x0000000000000000 Crashed Thread: 0 Dispatch queue: com.apple.main-thread Thread 0 Crashed: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x0000000101103255 WebCore::markDOMNodeWrapper(JSC::MarkStack&, WebCore::Document*, WebCore::Node*) + 37 1 com.apple.JavaScriptCore 0x00000001007a312e JSC::MarkStack::markChildren(JSC::JSCell*) + 350 2 ??? 0x0000000000000001 0 + 1 3 com.apple.JavaScriptCore 0x0000000100828150 JSC::JSArray::~JSArray() + 0 4 ??? 0x0000000000841f0f 0 + 8658703

Attachments
Add attachment proposed patch, testcase, etc.

John Moe

Comment 1 2010-09-20 05:56:08 PDT

OK, better steps: 1. Open webkit nightly. 2. Open url. 3. Refresh if it hasn't crashed, yet. It seems with the latest nightly to crash more often if it is the first thing you do and sometimes you need to refresh once.

Alexey Proskuryakov

Comment 2 2010-09-20 11:34:12 PDT

<rdar://problem/8453279>

Alexey Proskuryakov

Comment 3 2010-09-20 16:28:02 PDT

*** This bug has been marked as a duplicate of bug 45205 ***

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