#0  0x405b0a44 in ?? ()
No symbol table info available.
#1  0x400ea6bc in ?? () from /lib/arm-linux-gnueabihf/ld-linux.so.3
No symbol table info available.
#2  0x400eed44 in ?? () from /lib/arm-linux-gnueabihf/ld-linux.so.3
No symbol table info available.
#3  0xbea2888c in ?? ()
No symbol table info available.
Cannot access memory at address 0x4e564424