#0  0x0a59ebf8 in ?? ()
No symbol table info available.
#1  0xb2db7350 in typeinfo name for nux::Trackable () from /usr/lib/i386-linux-gnu/libnux-core-4.0.so.0
No symbol table info available.
#2  0xb2dc48e0 in typeinfo for nux::Introspectable () from /usr/lib/i386-linux-gnu/libnux-core-4.0.so.0
No symbol table info available.
#3  0x00000000 in ?? ()
No symbol table info available.