?? () from /lib/i386-linux-gnu/libc.so.6
?? () from /lib/i386-linux-gnu/libc.so.6
malloc () from /lib/i386-linux-gnu/libc.so.6
?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
?? () from /usr/lib/i386-linux-gnu/libcairo.so.2