Spoof as FF
#0 0x01f8eb4c in WebCore::RenderView::repaintViewRectangle at RenderView.cpp:226
#1 0x01fb90bc in WebCore::RenderObject::repaint at RenderObject.cpp:1676
#2 0x01fa9318 in WebCore::RenderLayer::updateLayerPositions at RenderLayer.cpp:181
#3 0x01ec6288 in WebCore::FrameView::layout at FrameView.cpp:484
#4 0x01ec654c in WebCore::FrameView::layoutTimerFired at FrameView.cpp:1168
#5 0x0226f208 in WebCore::Timer<WebCore::FrameView>::fired at Timer.h:94
#6 0x0205811c in WebCore::TimerBase::fireTimers at Timer.cpp:335
#7 0x020581e8 in WebCore::TimerBase::sharedTimerFired at Timer.cpp:352
#8 0x02057594 in WebCore::timerFired at SharedTimerMac.cpp:46
Blocks progress on 9638 since you have to spoof as FF to enable GMail's RT Editor.
Regressed somewhere between 15197 and 15227.
also at www.liberation.fr without spoofing
I got a similar crash twice when I tried to close the big Flash ad at http://www.ynet.co.il/
Created attachment 9387 [details]
This test case triggers the same crash, which happens when you attempt to paint the contents of an IFRAME with display:none. Click the button then go ahead and print (or click Preview in the print dialog).
Created attachment 9388 [details]
Better test case - just click to crash
Created attachment 9389 [details]
Add missing null check
Committed revision 15402.