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Thread 1 (Thread 240):
#0  0x00bf4317 in ply_list_get_first_node () from /lib/libply.so.2
No symbol table info available.
#1  0x00bf2018 in ply_event_loop_run () from /lib/libply.so.2
No symbol table info available.
#2  0x0805160d in ?? ()
No symbol table info available.
#3  0x00a1be37 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#4  0x0804a911 in ?? ()
No symbol table info available.