[Webkit-unassigned] [Bug 32133] New: REGRESSION(4.0.3-48777): Crash in JSC::ExecState::propertyNames() (Debug-only?)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=32133

           Summary: REGRESSION(4.0.3-48777): Crash in
                    JSC::ExecState::propertyNames() (Debug-only?)
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: oliver at apple.com


9/25/09 10:21 PM Jon Honeycutt:
* SUMMARY
Safari crashes when visiting http://kb2.adobe.com/cps/320/320005.html .

* STEPS TO REPRODUCE
1. Launch a Debug build of ToT
2. Visit http://kb2.adobe.com/cps/320/320005.html

* REGRESSION
Doesn't crash in Safari 4.0.3 on SL.
Doesn't crash on Safari-SnowLeopard-Production-Rocket-48784-25510.
Doesn't crash on Safari-Windows-Release-Rocket-48782-25510.

Does crash on Mac Debug build of r48777.
Does crash on Win Debug build of r48784.

* NOTES
Stack trace:
Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000000000000c0
Crashed Thread:  0  Dispatch queue: com.apple.main-thread

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