On 11/6/2019 11:42 PM, Frederick Gotham wrote: > Jordan Brown wrote: > >> Note that __pthread_once_slow is in the stack twice, called from >> OPENSSL_init_crypto and CRYPTO_THREAD_run_once. >> >> "once" functions ensure that they call their function argument exactly >> once, even if they are called multiple times in parallel while their >> function is running. They do that by locking a mutex around the >> execution of the function. The second call attempted to lock the mutex >> to wait for the first call to complete, and deadlocked. > > > I still don't know what to do about this. > > For them moment I'm continuing with my idea in the thread "Latest idea to > force usage of custom engine".
Ensure that you don't end up calling the initialization functions recursively. I'm not really in a position to help in any detail, either in terms of expertise or time. -- Jordan Brown, Oracle ZFS Storage Appliance, Oracle Solaris
