. Thread 2 (process 7724): #0 0xb7f13410 in __kernel_vsyscall () #1 0xb761199b in read () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7655aba in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00000017 in ?? () #4 0xb6ef6304 in ?? () #5 0x00000014 in ?? () #6 0x00000001 in ?? () #7 0xb76cbc28 in ?? () from /usr/lib/libglib-2.0.so.0 #8 0xb76cbc24 in ?? () from /usr/lib/libglib-2.0.so.0 #9 0xb6ef6304 in ?? () #10 0x00000000 in ?? () . Thread 1 (process 7711): #0 0xb7671de0 in g_slice_alloc () from /usr/lib/libglib-2.0.so.0 #1 0xb7718abb in g_signal_connect_data () from /usr/lib/libgobject-2.0.so.0 #2 0xb7eac603 in netk_application_get_n_windows () from /usr/lib/libxfcegui4.so.4 #3 0xb7eb256b in netk_screen_get_active_workspace () from /usr/lib/libxfcegui4.so.4 #4 0xb7eb2ab8 in ?? () from /usr/lib/libxfcegui4.so.4 #5 0x00000000 in ?? ()