.
Thread 2 (Thread 0x7f07a5e5e700 (LWP 15587)):
#0  0x00007f07abd0744d in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f07ac54489c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f07ac5449c4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f07ac544a21 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f07ac5685f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f07abfe5f9f in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f07abd130cd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 1 (Thread 0x7f07af6f19c0 (LWP 15578)):
#0  0x00007f07ac55f5af in g_slice_alloc () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f07ac81fc82 in g_signal_connect_data () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#2  0x00007f07ae348c3d in ?? () from /usr/lib/libwnck-1.so.22
No symbol table info available.
#3  0x00007f07ae350a7b in ?? () from /usr/lib/libwnck-1.so.22
No symbol table info available.
#4  0x00007f07ae351454 in ?? () from /usr/lib/libwnck-1.so.22
No symbol table info available.
#5  0x00007f07ac5445c5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f07ac544908 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00007f07ac544d72 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f07ade34f17 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#9  0x00007f07af734170 in main ()
No symbol table info available.