Created attachment 4718 backtrace of the crash Forwarded from https://bugzilla.redhat.com/show_bug.cgi?id=874042 Description of problem: Removed app from panel Version-Release number of selected component: xfce4-cellmodem-plugin-0.0.5-7.fc17 Additional info: libreport version: 2.0.18 abrt_version: 2.0.18 backtrace_rating: 4 cmdline: /usr/libexec/xfce4/panel-plugins/xfce4-cellmodem-plugin '' 2 20995240 cellmodem 'Cellular Modem Monitor' 'Monitor line quality and type of Cellular Modems' '' crash_function: cellmodem_t_delete kernel: 3.6.5-1.fc17.x86_64 truncated backtrace: :Thread no. 1 (5 frames) : #1 cellmodem_t_delete at cellmodem.c:594 : #2 _g_closure_invoke_va at gclosure.c:840 : #5 xfce_panel_plugin_dispose at xfce-panel-plugin.c:759 : #7 gtk_container_destroy at gtkcontainer.c:1073 : #12 gtk_object_dispose at gtkobject.c:421 More info is available in the downstream bug report.
It looks like https://bugzilla.xfce.org/show_bug.cgi?id=6747. Did you try the patch attached there?
Indeed, the patch helps. *** This bug has been marked as a duplicate of bug 6747 ***
This project has been archived, so we are closing related bugs