#0 0xb7ddfa09 in free () from /lib/tls/i686/cmov/libc.so.6
#1 0xb7ddbee3 in _IO_free_backup_area_internal ()
from /lib/tls/i686/cmov/libc.so.6
#2 0xb7ddc7bc in __underflow () from /lib/tls/i686/cmov/libc.so.6
#3 0xb7dd9319 in _IO_file_xsgetn_internal () from /lib/tls/i686/cmov/libc.so.6
#4 0xb7ddb368 in _IO_sgetn_internal () from /lib/tls/i686/cmov/libc.so.6
#5 0xb7dcfc6f in fread () from /lib/tls/i686/cmov/libc.so.6
#6 0xb7eeca94 in _cairo_ps_surface_finish (abstract_surface=0x804a030)
at cairo-ps-surface.c:745
#7 0xb7edbac3 in *INT_cairo_surface_finish (surface=0x804a030)
at cairo-surface.c:504
#8 0xb7edbb70 in *INT_cairo_surface_destroy (surface=0x804a030)
at cairo-surface.c:401
#9 0xb7ee5d2a in _cairo_paginated_surface_finish (abstract_surface=0x804a4a8)
at cairo-paginated-surface.c:143
#10 0xb7edbac3 in *INT_cairo_surface_finish (surface=0x804a4a8)
at cairo-surface.c:504
#11 0xb7edbb70 in *INT_cairo_surface_destroy (surface=0x804a4a8)
at cairo-surface.c:401
#12 0x080484cd in main ()