[Webkit-unassigned] [Bug 109935] REGRESSION (r138858?!): Crash in WebCore::FrameLoader::~FrameLoader() when opening page in a background tab

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=109935





--- Comment #4 from Simon Fraser (smfr) <simon.fraser at apple.com>  2013-02-15 12:12:47 PST ---
WebProcess hits:

ASSERTION FAILED: !m_inProgress || m_frame->page()
/Volumes/SSData/Development/OSX/webkit/OpenSource/Source/WebCore/loader/FrameLoader.cpp(178) : WebCore::FrameLoader::FrameProgressTracker::~FrameProgressTracker()
1   0x103d32cea WebCore::FrameLoader::FrameProgressTracker::~FrameProgressTracker()
2   0x103d32c85 WebCore::FrameLoader::FrameProgressTracker::~FrameProgressTracker()
3   0x103d32c4a void WTF::deleteOwnedPtr<WebCore::FrameLoader::FrameProgressTracker>(WebCore::FrameLoader::FrameProgressTracker*)
4   0x103d36588 WTF::OwnPtr<WebCore::FrameLoader::FrameProgressTracker>::~OwnPtr()
5   0x103d2de55 WTF::OwnPtr<WebCore::FrameLoader::FrameProgressTracker>::~OwnPtr()
6   0x103d1e1d5 WebCore::FrameLoader::~FrameLoader()
7   0x103d1e015 WebCore::FrameLoader::~FrameLoader()
8   0x103d11979 WebCore::Frame::~Frame()
9   0x103d11795 WebCore::Frame::~Frame()
10  0x1035d8859 WTF::RefCounted<WebCore::Frame>::deref()
11  0x1035d8805 void WTF::derefIfNotNull<WebCore::Frame>(WebCore::Frame*)
12  0x103bb0aec WTF::RefPtr<WebCore::Frame>::operator=(WebCore::Frame*)
13  0x103d497f6 WebCore::FrameView::clearFrame()
14  0x1036e1be0 WebCore::CachedFrame::destroy()
15  0x1036e1acb WebCore::CachedFrame::destroy()
16  0x1036edb6b WebCore::CachedPage::destroy()
17  0x1048e218f WebCore::PageCache::releaseAutoreleasedPagesNow()
18  0x1048e08d7 WebCore::PageCache::releaseAutoreleasedPagesNowDueToTimer(WebCore::Timer<WebCore::PageCache>*)
19  0x1048e5e13 WebCore::Timer<WebCore::PageCache>::fired()
20  0x105071ceb WebCore::ThreadTimers::sharedTimerFiredInternal()
21  0x105071a79 WebCore::ThreadTimers::sharedTimerFired()
22  0x104d95a73 WebCore::timerFired(__CFRunLoopTimer*, void*)

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