#0  0xb72ad460 in pthread_mutex_lock ()
   from /lib/tls/i686/cmov/libpthread.so.0
#1  0xb6086ebb in ?? () from /usr/lib/gthumb/modules/libphotoimporter.so
#2  0x00000001 in ?? ()
#3  0xb75be748 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xbfe727d8 in ?? ()
#5  0xb756eeb2 in g_slice_alloc () from /usr/lib/libglib-2.0.so.0
#6  0xb75583c6 in ?? () from /usr/lib/libglib-2.0.so.0
#7  0x084bcd80 in ?? ()
#8  0x00000000 in ?? ()