I've un-duplicated this bug. Bug 434413 (this one's former duplicate) is about the underlying crash in pywebkitgtk.
I'm hereby declaring this bug to be about the specific instance of the crash in ubiquity-slideshow-ubuntu during installation.
This particular instance of the bug is easily fixed by a simple workaround: disable dragging of images in the installer slideshow.
I've un-duplicated this bug. slideshow- ubuntu during installation.
Bug 434413 (this one's former duplicate) is about the underlying crash in pywebkitgtk.
I'm hereby declaring this bug to be about the specific instance of the crash in ubiquity-
This particular instance of the bug is easily fixed by a simple workaround: disable dragging of images in the installer slideshow.
I'm attaching a debdiff to achieve this.