. Thread 2 (process 5684): #0 0xb7f7d410 in __kernel_vsyscall () #1 0xb77ff99b in read () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7844caa in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00000010 in ?? () #4 0xb60e6384 in ?? () #5 0x00000014 in ?? () #6 0x00000001 in ?? () #7 0xb78ba7e8 in ?? () from /usr/lib/libglib-2.0.so.0 #8 0xb78ba7e4 in ?? () from /usr/lib/libglib-2.0.so.0 #9 0xb60e6384 in ?? () #10 0x00000000 in ?? () . Thread 1 (process 5585): #0 0xb63636a6 in ?? () from /usr/lib/gnome-settings-daemon/plugins/screensaver/libscreensaver.so #1 0x081012e0 in ?? () #2 0xbfaecc00 in ?? () #3 0xb6364256 in ?? () from /usr/lib/gnome-settings-daemon/plugins/screensaver/libscreensaver.so #4 0x0804b4b9 in gnome_settings_plugin_activate () #5 0x0804b7fc in gnome_settings_plugins_engine_activate_plugin () #6 0x0804c2ad in ?? () #7 0x08130220 in ?? () #8 0x08133950 in ?? () #9 0x00000000 in ?? ()