[Webkit-unassigned] [Bug 48723] Possible Crash in SegmentedFontData::isLoading

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=48723





--- Comment #4 from Priit Laes (IRC: plaes) <plaes at plaes.org>  2010-11-16 03:17:24 PST ---
Created an attachment (id=73977)
 --> (https://bugs.webkit.org/attachment.cgi?id=73977&action=review)
traceback.log

I'm seeing similar (also hardly reproducible, just happens every once-in-a-while) stacktrace with Epiphany/WebkitGtk-1.3.6 on Linux:

#6  <signal handler called>
#7  0x00007f04d3d1b648 in WebCore::FontFallbackList::fontDataAt (this=0x7f042e585000, font=<value optimized out>, realizedFontIndex=<value optimized out>) at WebCore/platform/graphics/FontFallbackList.cpp:107
#8  0x00007f04d3d1b788 in primaryFontData (this=0x7f0431e33500, font=0x31a46529) at WebCore/platform/graphics/FontFallbackList.h:66
#9  WebCore::FontFallbackList::determinePitch (this=0x7f0431e33500, font=0x31a46529) at WebCore/platform/graphics/FontFallbackList.cpp:76
#10 0x00007f04d3dbd768 in isFixedPitch (this=<value optimized out>, resolver=<value optimized out>, firstLine=<value optimized out>, isLineEmpty=<value optimized out>, previousLineBrokeCleanly=<value optimized out>, hyphenated=@0x7fffcef50509, clear=0x7fffcef504f4, lastFloatFromPreviousLine=0x0) at ./WebCore/platform/graphics/FontFallbackList.h:47
#11 isFixedPitch (this=<value optimized out>, resolver=<value optimized out>, firstLine=<value optimized out>, isLineEmpty=<value optimized out>, previousLineBrokeCleanly=<value optimized out>, hyphenated=@0x7fffcef50509, clear=0x7fffcef504f4, lastFloatFromPreviousLine=0x0) at ./WebCore/platform/graphics/Font.h:251
#12 WebCore::RenderBlock::findNextLineBreak (this=<value optimized out>, resolver=<value optimized out>, firstLine=<value optimized out>, isLineEmpty=<value optimized out>, previousLineBrokeCleanly=<value optimized out>, hyphenated=@0x7fffcef50509, clear=0x7fffcef504f4, lastFloatFromPreviousLine=0x0) at WebCore/rendering/RenderBlockLineLayout.cpp:1623
#13 0x00007f04d3dbf502 in WebCore::RenderBlock::layoutInlineChildren (this=0x7f043161b560, relayoutChildren=<value optimized out>, repaintLogicalTop=@0x7fffcef5063c, repaintLogicalBottom=@0x7fffcef50638) at WebCore/rendering/RenderBlockLineLayout.cpp:665
#14 0x00007f04d3db36f2 in WebCore::RenderBlock::layoutBlock (this=0x7f043161b560, relayoutChildren=true, pageHeight=0) at WebCore/rendering/RenderBlock.cpp:1202
#15 0x00007f04d3d9cfdd in WebCore::RenderBlock::layout (this=0x7f043161b560) at WebCore/rendering/RenderBlock.cpp:1100

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.