Created attachment 2525 valgrid output Hi. I compile xfce4-panel-plugin-5.5 whit xfce 4.6.1, gcc 4.4.1 and glibc 2.10.1 in my LFS box.When open session mount plugin crash inmediatly whit this message in .xsession-errors file libxfce4panel-Message: Mount devices: screen changed: 0 libxfce4panel-Message: No valid plug window. (xfce4-panel:330): Gtk-CRITICAL **: gtk_socket_get_id: assertion `GTK_WIDGET_ANCHORED (socket)' failed (xfce4-panel:330): libxfce4panel-CRITICAL **: An item was unexpectedly removed: "Mount devices".
sorry, this doesn't help anything. as everything runs pretty smooth on both custom and package installations I suspect your installation of the plugin is somehow broken. try the following recipe: make uninstall locate / find remaining installations in different folders than the expected ones, i.e. /usr/local vs. /usr ./configure --help -> enable debug make install xfce4-panel -q / xfce4-panel -x xfce4-panel -> view output hth
GDB backtrace missing, no more comments given, seems to have been due to an invalid/improper installation