[Webkit-unassigned] [Bug 20109] New: Crash when taking acid3 test

Sat Jul 19 10:31:52 PDT 2008

https://bugs.webkit.org/show_bug.cgi?id=20109

           Summary: Crash when taking acid3 test
           Product: WebKit
           Version: 526+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: diegoe at gnome.org


Build with: ./autogen.sh --prefix=/home/diego/gnome/webkit/build/
--with-http-backend=soup --with-font-backend=pango

Taking the acid3 test crashes ephy:
Starting program: /home/diego/gnome/webkit/build/bin/epiphany 
[Thread debugging using libthread_db enabled]
warning: Lowest section in /usr/lib/libicudata.so.38 is .hash at 000000b4
[New Thread 0xb5423940 (LWP 31722)]
[New Thread 0xb48deb90 (LWP 31727)]
[Thread 0xb48deb90 (LWP 31727) exited]
[New Thread 0xb48deb90 (LWP 31728)]
[Thread 0xb48deb90 (LWP 31728) exited]
[New Thread 0xb48deb90 (LWP 31735)]
[Thread 0xb48deb90 (LWP 31735) exited]
sys:1: PangoWarning: pango_font_describe_with_absolute_size: assertion `font !=
NULL' failed
sys:1: PangoWarning: pango_font_description_get_family: assertion `desc !=
NULL' failed

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb5423940 (LWP 31722)]
IA__g_str_hash (v=0x0) at /build/buildd/glib2.0-2.16.3/glib/gstring.c:95
95      /build/buildd/glib2.0-2.16.3/glib/gstring.c: No such file or directory.
        in /build/buildd/glib2.0-2.16.3/glib/gstring.c
(gdb) thread apply all bt

Thread 1 (Thread 0xb5423940 (LWP 31722)):
#0  IA__g_str_hash (v=0x0) at /build/buildd/glib2.0-2.16.3/glib/gstring.c:95
#1  0xb67f46ab in IA__g_hash_table_lookup (hash_table=0x88232f0, key=0x0)
    at /build/buildd/glib2.0-2.16.3/glib/ghash.c:118
#2  0xb7c30724 in WebCore::FontPlatformData::isFixedPitch ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#3  0xb7c311f5 in WebCore::SimpleFontData::determinePitch ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#4  0xb79d0d98 in WebCore::SimpleFontData::SimpleFontData ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#5  0xb7782bbb in WebCore::CSSFontFaceSource::getFontData ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#6  0xb777bb69 in WebCore::CSSFontFace::getFontData ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#7  0xb77ab384 in WebCore::CSSSegmentedFontFace::getFontData ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#8  0xb777d613 in WebCore::CSSFontSelector::getFontData ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#9  0xb79bf134 in WebCore::FontCache::getFontData ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#10 0xb79c684b in WebCore::FontFallbackList::fontDataAt ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#11 0xb79c69a6 in WebCore::FontFallbackList::determinePitch ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#12 0xb79c2820 in WebCore::Font::isFixedPitch ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#13 0xb7a85781 in WebCore::RenderText::calcPrefWidths ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#14 0xb7a84d93 in WebCore::RenderText::maxPrefWidth ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#15 0xb7a8518c in WebCore::RenderText::width ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#16 0xb7a09b22 in WebCore::RenderBlock::findNextLineBreak ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#17 0xb7a0acb3 in WebCore::RenderBlock::layoutInlineChildren ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#18 0xb7a27202 in WebCore::RenderBlock::layoutBlock ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#19 0xb7a193e8 in WebCore::RenderBlock::layout ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#20 0xb7bfceb6 in WebCore::RenderSVGText::layout ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#21 0xb7bfc07d in WebCore::RenderSVGRoot::layout ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#22 0xb7a235ed in WebCore::RenderBlock::layoutBlockChildren ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#23 0xb7a27753 in WebCore::RenderBlock::layoutBlock ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#24 0xb7a193e8 in WebCore::RenderBlock::layout ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#25 0xb7a8c935 in WebCore::RenderView::layout ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#26 0xb79954ea in WebCore::FrameView::layout ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#27 0xb7996c2b in WebCore::Timer<WebCore::FrameView>::fired ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#28 0xb79ef20b in WebCore::TimerBase::fireTimers ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#29 0xb79ef557 in WebCore::TimerBase::sharedTimerFired ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#30 0xb7c1e8ae in WebCore::timeout_cb ()
   from /home/diego/gnome/webkit/build//lib/libwebkit-1.0.so.1
#31 0xb6800081 in g_idle_dispatch (source=0x8fe99c8, callback=0, user_data=0x0)
    at /build/buildd/glib2.0-2.16.3/glib/gmain.c:4087
#32 0xb6801bf8 in IA__g_main_context_dispatch (context=0x81378e8)
    at /build/buildd/glib2.0-2.16.3/glib/gmain.c:2009
#33 0xb6804e5e in g_main_context_iterate (context=0x81378e8, block=1, 
    dispatch=1, self=0x810e1b0)
    at /build/buildd/glib2.0-2.16.3/glib/gmain.c:2642
#34 0xb68051e7 in IA__g_main_loop_run (loop=0x85aa688)
    at /build/buildd/glib2.0-2.16.3/glib/gmain.c:2850
#35 0xb6f2b264 in IA__gtk_main ()
    at /build/buildd/gtk+2.0-2.12.9/gtk/gtkmain.c:1163
#36 0x0806dc66 in main (argc=1, argv=0xbfc6ea14) at ephy-main.c:717


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