When viewing a custom XML document, if you load, refresh, and try to copy the rendered page contents, Webkit will crash.
I cannot reproduce this with a simple XML document. Please attach a crash log <http://webkit.org/quality/crashlogs.html>, and an example of a document that you are seeing the crash with.
Marking this as 'WONTFIX': > Never confirmed > No reduction > No webpage to reproduce issue or reference screenshot