[Webkit-unassigned] [Bug 21476] New: REGRESSION (r37427): Infinite recursion loading about:blank

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=21476

           Summary: REGRESSION (r37427): Infinite recursion loading
                    about:blank
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: timothy at hatcher.name
                CC: mjs at apple.com, darin at apple.com


Infinite recursion loading about:blank after r37427.

http://trac.webkit.org/changeset/37427

#0      0x00c2c0de in JSC::ExecState::scopeChain at ExecState.h:43
#1      0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#2      0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#3      0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#4      0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#5      0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#6      0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#7      0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#8      0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#9      0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#10     0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#11     0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#12     0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#13     0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#14     0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#15     0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#16     0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#17     0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#18     0x00c2c0f2 in JSC::ExecState::scopeChain at ExecState.h:43
#19     0x00c2c13d in JSC::ExecState::globalData at ExecState.h:69
#20     0x00c2c1fb in JSC::ExecState::heap at ExecState.h:86
#21     0x00bd8329 in JSC::JSCell::operator new at JSCell.cpp:82
#22     0x00c22c2a in JSC::JSGlobalObject::reset at JSGlobalObject.cpp:203
#23     0x00c25aba in JSC::JSGlobalObject::init at JSGlobalObject.cpp:147
#24     0x039e9207 in JSC::JSGlobalObject::JSGlobalObject at
JSGlobalObject.h:154
#25     0x039e3516 in WebCore::JSDOMWindowBase::JSDOMWindowBase at
JSDOMWindowBase.cpp:175
#26     0x03615f83 in WebCore::JSDOMWindow::JSDOMWindow at JSDOMWindow.cpp:491
#27     0x03a71fe3 in WebCore::JSDOMWindowShell::setWindow at
JSDOMWindowShell.cpp:61
#28     0x03a720a3 in WebCore::JSDOMWindowShell::JSDOMWindowShell at
JSDOMWindowShell.cpp:50
#29     0x0397cf77 in WebCore::ScriptController::initScript at
ScriptController.cpp:177
#30     0x03aeb6f0 in WebCore::ScriptController::initScriptIfNeeded at
ScriptController.h:133
#31     0x0397d312 in WebCore::ScriptController::evaluate at
ScriptController.cpp:96
#32     0x0350fc2d in WebCore::FrameLoader::executeScript at
FrameLoader.cpp:793
#33     0x035a26fa in WebCore::HTMLTokenizer::scriptExecution at
HTMLTokenizer.cpp:563
#34     0x035a2b60 in WebCore::HTMLTokenizer::notifyFinished at
HTMLTokenizer.cpp:2012
#35     0x03354558 in WebCore::CachedScript::checkNotify at CachedScript.cpp:93
#36     0x033546b9 in WebCore::CachedScript::data at CachedScript.cpp:83
#37     0x039837e7 in WebCore::Loader::Host::didFinishLoading at loader.cpp:300
#38     0x03902683 in WebCore::SubresourceLoader::didFinishLoading at
SubresourceLoader.cpp:194
#39     0x03829304 in WebCore::ResourceLoader::didFinishLoading at
ResourceLoader.cpp:398
#40     0x038268e2 in -[WebCoreResourceHandleAsDelegate
connectionDidFinishLoading:] at ResourceHandleMac.mm:530
#41     0x92b8e097 in -[NSURLConnection(NSURLConnectionReallyInternal)
sendDidFinishLoading]
#42     0x92b8e003 in _NSURLConnectionDidFinishLoading
#43     0x948fa209 in sendDidFinishLoadingCallback
#44     0x948f7180 in _CFURLConnectionSendCallbacks
#45     0x948f6a25 in muxerSourcePerform
#46     0x9415c65f in CFRunLoopRunSpecific
#47     0x9415ccf8 in CFRunLoopRunInMode
#48     0x95946480 in RunCurrentEventLoopInMode
#49     0x959461d2 in ReceiveNextEventCommon
#50     0x9594610d in BlockUntilNextEventMatchingListInMode
#51     0x91dd93ed in _DPSNextEvent
#52     0x91dd8ca0 in -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:]
#53     0x001a56c1 in -[BrowserApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] at BrowserApplication.mm:239
#54     0x91dd1cdb in -[NSApplication run]
#55     0x91d9ef14 in NSApplicationMain
#56     0x00032921 in main at main.m:13


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