{  
   libdl invalid read
   Memcheck:Addr4
   obj:/lib/ld-2.*.so
   ...
}


{  
   libdl conditional jump
   Memcheck:Cond
   obj:/lib/ld-2.*.so
   ...
}

{
  libdl leak
  Memcheck:Leak
  fun:calloc
  obj:/lib/ld-2.*.so
  ...
}

{
  libdl leak2
  Memcheck:Leak
  fun:calloc
  obj:/lib/libdl-2.*.so
  ...
}