I can reproduce this sometimes - dragging anything from the window list (I used epiphany) would take epiphany out. One time, it took out nautilus as well. Sometimes I can't reproduce it, other times I can.
** Changed in: gnome-panel (Ubuntu) Status: Unconfirmed => Confirmed -- [apport] gnome-panel crashed with SIGSEGV in IA__gtk_drag_set_icon_default() https://launchpad.net/bugs/88053 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs