Failed to start " QtWebProcess 13" for flickrview and youtubeview

STEPS:
1. Install qt-linux-opensource-5.0.0-rc1-x86_64-offline-2012-12-03-362.run on Ubuntu 12.04 64 bit.
2. Run ./qtwebkit-examples-and-demos/examples/qml/youtubeview/youtubeview
or
./qtwebkit-examples-and-demos/examples/qml/flickrview/flickrview
3. Try to open any video or pictures from the scrollable list.

ACTUAL RESULT:
############################################################
Failed to start " QtWebProcess 15"
Segmentation fault (core dumped)
############################################################

EXPECTED RESULT:

• No error message.
• The selected item is open and viewable.