.
Thread 1 (process 17355):
#0  0x6396e8ff in ?? ()
#1  0xb7d854ff in WriteImage () from /usr/lib/libMagick.so.10
#2  0xb7d85e9d in WriteImages () from /usr/lib/libMagick.so.10
#3  0xb7c95651 in ConvertImageCommand () from /usr/lib/libWand.so.10
#4  0x08048b97 in ?? ()
#5  0xb7a98685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#6  0x08048991 in ?? ()