{
   pthread_create
   Memcheck:Leak
   ...
   fun:pthread_create@@GLIBC_2.2.5
   ...
}

{
   name
   Memcheck:Leak
   ...
   fun:pthread_cancel_init
   ...
}

{
   Helgrind 3.9 wrongly compares to-be-destroyed mutex with init value
   Helgrind:Race
   fun:my_memcmp
   fun:pthread_mutex_destroy
   ...
}