Bug 71139
| Summary: | chromium/snowleopard crashes in FontFallbackList, fails fontCache()->generation() == m_generation | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | John Gregg <johnnyg> |
| Component: | WebCore Misc. | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Normal | CC: | mitz, yutak |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
John Gregg
This is causing several layout tests in chromium to crash sporadically
fast/parser/close-while-stopping.html
http/tests/security/cross-frame-access-custom.html
fast/frames/content-opacity-2.html
All with this callstack:
ASSERTION FAILED: fontCache()->generation() == m_generation
/b/build/slave/Webkit_Mac10_6__CG__dbg_/build/src/third_party/WebKit/Source/WebCore/WebCore.gyp/../platform/graphics/FontFallbackList.cpp(104) : const WebCore::FontData *WebCore::FontFallbackList::fontDataAt(const WebCore::Font *, unsigned int) const
1 0x65e9ace8 WebCore::FontFallbackList::fontDataAt(WebCore::Font const*, unsigned int) const
2 0x65fe9fb9 WebCore::FontFallbackList::primaryFontData(WebCore::Font const*) const
3 0x65fe9f24 WebCore::FontFallbackList::primarySimpleFontData(WebCore::Font const*)
4 0x65fe10eb WebCore::Font::primaryFont() const
5 0x66b1b93d WebCore::textRunNeedsRenderingContext(WebCore::Font const&)
6 0x66b0d7ef WebCore::RenderBlock::constructTextRun(WebCore::RenderObject*, WebCore::Font const&, unsigned short const*, int, WebCore::RenderStyle*, unsigned int, unsigned int)
7 0x66cdc978 WebCore::RenderText::computePreferredLogicalWidths(float, WTF::HashSet<WebCore::SimpleFontData const*, WTF::PtrHash<WebCore::SimpleFontData const*>, WTF::HashTraits<WebCore::SimpleFontData const*> >&, WebCore::GlyphOverflow&)
8 0x66cdba6d WebCore::RenderText::computePreferredLogicalWidths(float)
9 0x66cdb280 WebCore::RenderText::trimmedPrefWidths(float, float&, bool&, float&, bool&, bool&, bool&, float&, float&, float&, float&, bool&)
10 0x66b065e6 WebCore::RenderBlock::computeInlinePreferredLogicalWidths()
11 0x66b05771 WebCore::RenderBlock::computePreferredLogicalWidths()
12 0x66b7e7cc WebCore::RenderBox::minPreferredLogicalWidth() const
13 0x66b06d67 WebCore::RenderBlock::computeBlockPreferredLogicalWidths()
14 0x66b05784 WebCore::RenderBlock::computePreferredLogicalWidths()
15 0x66b7e7cc WebCore::RenderBox::minPreferredLogicalWidth() const
16 0x66b06d67 WebCore::RenderBlock::computeBlockPreferredLogicalWidths()
17 0x66b05784 WebCore::RenderBlock::computePreferredLogicalWidths()
18 0x66b7e7cc WebCore::RenderBox::minPreferredLogicalWidth() const
19 0x66b06d67 WebCore::RenderBlock::computeBlockPreferredLogicalWidths()
20 0x66b05784 WebCore::RenderBlock::computePreferredLogicalWidths()
21 0x66d044ed WebCore::RenderView::computePreferredLogicalWidths()
22 0x66b7e7cc WebCore::RenderBox::minPreferredLogicalWidth() const
23 0x6421313a WebKit::WebFrameImpl::contentsPreferredWidth() const
24 0x6413c007 WebViewHost::didUpdateLayout(WebKit::WebFrame*)
25 0x6413c089 non-virtual thunk to WebViewHost::didUpdateLayout(WebKit::WebFrame*)
26 0x64169747 WebKit::ChromeClientImpl::layoutUpdated(WebCore::Frame*) const
27 0x667cf2b7 WebCore::FrameView::layout(bool)
28 0x667ca132 WebCore::FrameView::layoutTimerFired(WebCore::Timer<WebCore::FrameView>*)
29 0x667e5df7 WebCore::Timer<WebCore::FrameView>::fired()
30 0x65e033c1 WebCore::ThreadTimers::sharedTimerFiredInternal()
31 0x65e0314f WebCore::ThreadTimers::sharedTimerFired()
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Yuta Kitamura
*** This bug has been marked as a duplicate of bug 59552 ***