Status: Untriaged
Owner: [email protected]
Labels: Type-Bug Pri-2 OS-Linux Area-Misc Size-Medium

New issue 9517 by [email protected]: Invalid read in  
TestWebViewDelegate::GetHostForWidget in svg layout tests
http://code.google.com/p/chromium/issues/detail?id=9517

Valgrinding a release build on any of 230 svg layout tests, e.g.
LayoutTests/svg/W3C-SVG-1.1/struct-image-10-t.svg
produced the following error:

06:43:19 valgrind_analyze.py [ERROR] InvalidRead
Invalid read of size 4
   TestWebViewDelegate::GetHostForWidget(WebWidget*)  
(src/chrome/Hammer/test_shell)
   TestWebViewDelegate::DidInvalidateRect(WebWidget*, gfx::Rect const&)
(src/chrome/Hammer/test_shell)
   WebViewImpl::Resize(gfx::Size const&) (src/chrome/Hammer/test_shell)
   WebWidgetHost::Resize(gfx::Size const&) (src/chrome/Hammer/test_shell)
   (anonymous  
namespace)::WebWidgetHostGtkWidget::HandleSizeAllocate(_GtkWidget*,
_GdkRectangle*, WebWidgetHost*) (src/chrome/Hammer/test_shell)
   g_cclosure_marshal_VOID__BOXED (/usr/lib32/libgobject-2.0.so.0.2000.0)
   g_closure_invoke (/usr/lib32/libgobject-2.0.so.0.2000.0)
   0x7A9CE0E (/usr/lib32/libgobject-2.0.so.0.2000.0)
   g_signal_emit_valist (/usr/lib32/libgobject-2.0.so.0.2000.0)
   g_signal_emit (/usr/lib32/libgobject-2.0.so.0.2000.0)
   gtk_widget_size_allocate (/usr/lib32/libgtk-x11-2.0.so.0.1600.0)
   0x537EC10 (/usr/lib32/libgtk-x11-2.0.so.0.1600.0)
   g_cclosure_marshal_VOID__BOXED (/usr/lib32/libgobject-2.0.so.0.2000.0)
   0x7A853D8 (/usr/lib32/libgobject-2.0.so.0.2000.0)
   g_closure_invoke (/usr/lib32/libgobject-2.0.so.0.2000.0)
   0x7A9C687 (/usr/lib32/libgobject-2.0.so.0.2000.0)
   g_signal_emit_valist (/usr/lib32/libgobject-2.0.so.0.2000.0)
   g_signal_emit (/usr/lib32/libgobject-2.0.so.0.2000.0)
   gtk_widget_size_allocate (/usr/lib32/libgtk-x11-2.0.so.0.1600.0)
   0x557590A (/usr/lib32/libgtk-x11-2.0.so.0.1600.0)
   g_cclosure_marshal_VOID__BOXED (/usr/lib32/libgobject-2.0.so.0.2000.0)
   0x7A853D8 (/usr/lib32/libgobject-2.0.so.0.2000.0)
   g_closure_invoke (/usr/lib32/libgobject-2.0.so.0.2000.0)
   0x7A9C687 (/usr/lib32/libgobject-2.0.so.0.2000.0)
   g_signal_emit_valist (/usr/lib32/libgobject-2.0.so.0.2000.0)
   g_signal_emit (/usr/lib32/libgobject-2.0.so.0.2000.0)
   gtk_widget_size_allocate (/usr/lib32/libgtk-x11-2.0.so.0.1600.0)
   0x5575CD2 (/usr/lib32/libgtk-x11-2.0.so.0.1600.0)
   g_cclosure_marshal_VOID__VOID (/usr/lib32/libgobject-2.0.so.0.2000.0)
   0x7A853D8 (/usr/lib32/libgobject-2.0.so.0.2000.0)
Address 0xaa00e54 is 12 bytes inside a block of size 56 free'd
   operator delete(void*) (coregrind/m_replacemalloc/vg_replace_malloc.c:313)
   TestShell::~TestShell() (src/chrome/Hammer/test_shell)
   main (src/chrome/Hammer/test_shell)


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