.
Thread 3 (process 23244):
#0  0xb7eff410 in __kernel_vsyscall ()
#1  0xb7c43ba6 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7ebc788 in SDL_Delay () from /usr/lib/libSDL-1.2.so.0
#3  0xb7ebc7d1 in ?? () from /usr/lib/libSDL-1.2.so.0
#4  0x00000001 in ?? ()
#5  0xb7ec4824 in ?? () from /usr/lib/libSDL-1.2.so.0
#6  0xb70ed328 in ?? ()
#7  0xb7ebc7aa in ?? () from /usr/lib/libSDL-1.2.so.0
#8  0xb7ec4824 in ?? () from /usr/lib/libSDL-1.2.so.0
#9  0x080c88b0 in ?? ()
#10 0xb70ed348 in ?? ()
#11 0xb7e6d1ab in ?? () from /usr/lib/libSDL-1.2.so.0
#12 0x00000000 in ?? ()
.
Thread 2 (process 23245):
#0  0xb7eff410 in __kernel_vsyscall ()
#1  0xb7c43ba6 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7ebc788 in SDL_Delay () from /usr/lib/libSDL-1.2.so.0
#3  0xb7e962f5 in ?? () from /usr/lib/libSDL-1.2.so.0
#4  0x00000001 in ?? ()
#5  0x080ccd18 in ?? ()
#6  0x000003d6 in ?? ()
#7  0xb7cf8ff4 in ?? () from /lib/tls/i686/cmov/libc.so.6
#8  0x00000000 in ?? ()
.
Thread 1 (process 23242):
#0  0xb7d8d592 in _rsvg_acquire_xlink_href_resource ()
   from /usr/lib/librsvg-2.so.2
#1  0xb7d90862 in rsvg_handle_new_from_file () from /usr/lib/librsvg-2.so.2
#2  0x0804b5fa in ?? ()
#3  0xbf97a2a0 in ?? ()
#4  0xbf97a244 in ?? ()
#5  0xbf97a1e8 in ?? ()
#6  0xb7e981d5 in ?? () from /usr/lib/libSDL-1.2.so.0
#7  0x08090638 in ?? ()
#8  0x00000000 in ?? ()