[Webkit-unassigned] [Bug 13038] New: ASSERTION FAILED: item->target().isEmpty() || m_mainFrame->tree()->find(item->target()) == m_mainFrame

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13038

           Summary: ASSERTION FAILED: item->target().isEmpty() ||
                    m_mainFrame->tree()->find(item->target()) == m_mainFrame
           Product: WebKit
           Version: 522+ (nightly)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: History
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: pewtermoose at gmail.com


I keep seeing this assertion failure (more frequently lately) but can't
reproduce it until it pops up again.  It always happens after the browser's
been open for awhile, has a few tabs open and going back in a recently opened
tab seems to hit it.  I've seen it going back on Apple.com, MySpace and
Amazon's "Look Inside" thing.

ASSERTION FAILED: item->target().isEmpty() ||
m_mainFrame->tree()->find(item->target()) == m_mainFrame
(/Users/matt/Code/WebKit/WebCore/page/Page.cpp:132 void
WebCore::Page::goToItem(WebCore::HistoryItem*, WebCore::FrameLoadType))

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_INVALID_ADDRESS (0x0001) at 0xbbadbeef

Thread 0 Crashed:
0   com.apple.WebCore                   0x011f30e8
WebCore::Page::goToItem(WebCore::HistoryItem*, WebCore::FrameLoadType) + 312
(Page.cpp:132)
1   com.apple.WebCore                   0x011f3238 WebCore::Page::goBack() + 88
(Page.cpp:113)
2   com.apple.WebKit                    0x00385294 -[WebView goBack] + 48
(WebView.mm:1972)
3   com.apple.WebKit                    0x003885ec -[WebView(WebIBActions)
goBack:] + 64 (WebView.mm:2459)
4   com.apple.AppKit                    0x937aac4c -[NSApplication
sendAction:to:from:] + 108
[snip]


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