#0  FT_Set_Transform (face=0x8414f80, matrix=0xb67df9f8, delta=0x0)
#1  0xb756be83 in _cairo_ft_unscaled_font_set_scale (unscaled=0x8416900, 
#2  0xb756f1c3 in _cairo_ft_scaled_font_create (unscaled=0x8416900, font_face=0x8414598, 
#3  0xb756f55b in _cairo_ft_font_face_scaled_font_create (abstract_face=0x8414598, 
#4  0xb755ca08 in *INT_cairo_scaled_font_create (font_face=0x8414598, 
#5  0xb7582c07 in cairo_type1_font_create (scaled_font_subset=<value optimized out>, 
#6  0xb75835d1 in _cairo_type2_charstrings_init (type2_subset=0xb67dfe0c, 
#7  0xb757f2ee in _cairo_cff_fallback_init (cff_subset=0xb67dff44, 
#8  0xb75781ab in _cairo_pdf_surface_emit_unscaled_font_subset (font_subset=0xb67dfff0, 
#9  0xb758431e in _cairo_sub_font_collect (entry=0x86cafb0, closure=0xb67e0070)
#10 0xb7554abc in _cairo_hash_table_foreach (hash_table=0x8698a80, 
#11 0xb75841d3 in _cairo_scaled_font_subsets_foreach_internal (font_subsets=0x8698818, 
#12 0xb75785fb in _cairo_pdf_surface_finish (abstract_surface=0x869ae00)
#13 0xb75612a3 in *INT_cairo_surface_finish (surface=0x869ae00)
#14 0xb756b64c in _cairo_paginated_surface_finish (abstract_surface=0x869b1c8)
#15 0xb75612a3 in *INT_cairo_surface_finish (surface=0x869b1c8)
#16 0xb7561350 in *INT_cairo_surface_destroy (surface=0x869b1c8)
#17 0xb75544d5 in _cairo_gstate_fini (gstate=0x8690ec8)
#18 0xb754d62f in *INT_cairo_destroy (cr=0x8690ea8)
#19 0x0809defc in ?? ()
#20 0x0809df55 in ?? ()
#21 0x0809bb83 in ?? ()
#22 0x0834bb40 in ?? ()
#23 0x0835ed90 in ?? ()
#24 0x01000000 in ?? ()
#25 0x00000000 in ?? ()