bt: #0 0x00000002111e9924 in strlen () from /usr/lib/libc.so.58.0 #1 0x0000000200fabc84 in g_strconcat () from /usr/local/lib/libglib-2.0.so.2600.0 #2 0x000000000010fb18 in xfsm_load_session_preview (name=0x212b725f0 "Default") at xfsm-global.c:154 #3 0x0000000000112380 in xfsm_manager_restart (manager=0x205f5a030) at xfsm-manager.c:764 #4 0x000000000010a1f0 in main (argc=1, argv=0xffffffffffff82e8) at main.c:265 #2 0x000000000010fb18 in xfsm_load_session_preview (name=0x212b725f0 "Default") at xfsm-global.c:154 154 resource = g_strconcat ("sessions/thumbs-", display_name, (gdb) p display_name $2 = (gchar *) 0x13176ae0 <Address 0x13176ae0 out of bounds> 152 display = gdk_display_get_default (); 153 display_name = xfsm_gdk_display_get_fullname (display); for some reason display_name contains garbage, and code doesn't check for it. solution.. either fix the code, or disable/remove it, as some consider it has security concerns...
what is your hostname and display name ($DISPLAY and hostname)?
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