[Webkit-unassigned] [Bug 21800] New: Crashes on apple-slave-7 bot (Server 2k3) beneath ctiTrampoline when running many regression tests

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=21800

           Summary: Crashes on apple-slave-7 bot (Server 2k3) beneath
                    ctiTrampoline when running many regression tests
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows Server 2003
            Status: NEW
          Keywords: PlatformOnly, NeedsRadar, LayoutTestFailure
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: aroben at apple.com


To reproduce:

1. run-webkit-tests on the apple-slave-7 bot

Many many tests are crashing beneath ctiTrampoline. Here's the backtrace:

        01259430()      
>	WebKit.dll!ctiTrampoline(void * code=0x01207930, JSC::RegisterFile * __formal=0x022f0068, JSC::RegisterFile * __formal=0x022f0068, JSC::JSValuePtr * exception=0x12407e68, JSC::RegisterFile * __formal=0x022f0068, JSC::RegisterFile * __formal=0x022f0068)  Line 145	C++
        WebKit.dll!JSC::CTI::execute(void * code=0x01259430, JSC::RegisterFile
* registerFile=0x01207930, JSC::ExecState * callFrame=0x022f0068,
JSC::JSGlobalData * globalData=0x01230020, JSC::JSValuePtr *
exception=0x0012ecbc)  Line 342 + 0x1f bytes      C++
        WebKit.dll!JSC::Machine::execute(JSC::ProgramNode *
programNode=0x011ef828, JSC::ExecState * callFrame=0x00cc3ec4,
JSC::ScopeChainNode * scopeChain=0x01231cf8, JSC::JSObject *
thisObj=0x02700000, JSC::JSValuePtr * exception=0x0012ecbc)  Line 930 + 0x26
bytes      C++
        WebKit.dll!JSC::Interpreter::evaluate(JSC::ExecState * exec=0x00cc3ec4,
JSC::ScopeChain & scopeChain={...}, const JSC::SourceCode & source={...},
JSC::JSValuePtr thisValue={...})  Line 71     C++
        WebKit.dll!WebCore::ScriptController::evaluate(const WebCore::String &
sourceURL={...}, int baseLine=1, const WebCore::String & str={...})  Line 112 +
0x51 bytes       C++
        WebKit.dll!WebCore::FrameLoader::executeScript(const WebCore::String &
url={...}, int baseLine=1, const WebCore::String & script={...})  Line 795     
 C++
        WebKit.dll!WebCore::HTMLTokenizer::scriptExecution(const
WebCore::String & str={...}, WebCore::HTMLTokenizer::State state={...}, const
WebCore::String & scriptURL={...}, int baseLine=1)  Line 564     C++
       
WebKit.dll!WebCore::HTMLTokenizer::scriptHandler(WebCore::HTMLTokenizer::State
state={...})  Line 503 + 0x27 bytes      C++
       
WebKit.dll!WebCore::HTMLTokenizer::parseSpecial(WebCore::SegmentedString &
src={...}, WebCore::HTMLTokenizer::State state={...})  Line 345 + 0x10 bytes
C++
        WebKit.dll!WebCore::HTMLTokenizer::parseTag(WebCore::SegmentedString &
src={...}, WebCore::HTMLTokenizer::State state={...})  Line 1517 + 0x17 bytes  
 C++
        WebKit.dll!WebCore::HTMLTokenizer::write(const WebCore::SegmentedString
& str={...}, bool appendData=true)  Line 1752 + 0x1d bytes      C++
        WebKit.dll!WebCore::FrameLoader::write(const char * str=0x00000000, int
len=0, bool flush=true)  Line 1041 + 0x21 bytes C++
        WebKit.dll!WebCore::FrameLoader::endIfNotLoadingMainResource()  Line
1078       C++
        WebKit.dll!WebCore::FrameLoader::end()  Line 1063       C++
        WebKit.dll!WebCore::DocumentLoader::finishedLoading()  Line 345 C++
        WebKit.dll!WebCore::FrameLoader::finishedLoading()  Line 2976   C++
        WebKit.dll!WebCore::MainResourceLoader::didFinishLoading()  Line 334   
C++
       
WebKit.dll!WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle *
__formal=0x01217ad0)  Line 398 + 0xf bytes       C++
        WebKit.dll!WebCore::didFinishLoading(_CFURLConnection *
conn=0x0121c4b8, const void * clientInfo=0x01217ad0)  Line 119 + 0x1e bytes    
C++
        CFNetwork.dll!6a535f00()        
        [Frames below may be incorrect and/or missing, no symbols loaded for
CFNetwork.dll]     
        CFNetwork.dll!6a536353()        
        CFNetwork.dll!6a5364f6()        
        user32.dll!_InternalCallWinProc at 20()  + 0x28 bytes      
        user32.dll!_UserCallWinProcCheckWow at 32()  + 0xa2 bytes  
        user32.dll!_DispatchMessageWorker at 8()  + 0xc8 bytes     
        user32.dll!_DispatchMessageW at 4()  + 0xf bytes   
        DumpRenderTree_debug.exe!runTest(const char * pathOrURL=0x0012f738) 
Line 751 + 0xc bytes       C++
        DumpRenderTree_debug.exe!main(int argc=2, char * * argv=0x009bca10) 
Line 1088 + 0xc bytes      C++
        DumpRenderTree_debug.exe!__tmainCRTStartup()  Line 597 + 0x17 bytes    
C
        kernel32.dll!_BaseProcessStart at 4()  + 0x23 bytes


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