#0  0x007265b7 in ply_event_loop_process_pending_events () from /lib/libply.so.2
No symbol table info available.
#1  0x00726fc8 in ply_event_loop_run () from /lib/libply.so.2
No symbol table info available.
#2  0x0804b3fa in ?? ()
No symbol table info available.
#3  0x00b9a113 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#4  0x0804ba21 in ?? ()
No symbol table info available.
Backtrace stopped: Not enough registers or memory available to unwind further