Hi,

Emacs -Q crashes when performing `C-x 5 2' and `C-x 5 0'.
`bt full' and `xbacktrace' follow.

In GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2010-07-15 on ******
Windowing system distributor `Fedora Project', version 11.0.10802000
configured using `configure  '--verbose' '--with-x-toolkit=lucid' '--without-xim''